)]}'
{
  "log": [
    {
      "commit": "c70d749986f6f1d4e2bb008bfc0c5fc22ec3fc64",
      "tree": "69ddc91cf39938e5ec3ba7924cff78c6760de927",
      "parents": [
        "ba8ff1c61eb119e687b06ca35f7f4ab041bf0422"
      ],
      "author": {
        "name": "Corey Minyard",
        "email": "cminyard@mvista.com",
        "time": "Tue Apr 29 01:01:09 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:15 2008 -0700"
      },
      "message": "ipmi: style fixes in the base code\n\nLots of style fixes for the base IPMI driver.  No functional changes.\nBasically fixes everything reported by checkpatch and fixes the comment\nstyle.\n\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "ba8ff1c61eb119e687b06ca35f7f4ab041bf0422",
      "tree": "ca90a737973edc3a11e4ec9cd2f68ac02ebb96af",
      "parents": [
        "64959e2d47dead81c6e3ce4864d629d6375e07e2"
      ],
      "author": {
        "name": "Corey Minyard",
        "email": "cminyard@mvista.com",
        "time": "Tue Apr 29 01:01:08 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:15 2008 -0700"
      },
      "message": "IPMI: Convert system interface defines to an enum\n\nConvert the #defines for statistics into an enum in the IPMI system interface\nand remove the unused timeout_restart statistic.  And comment what these\nstatistics mean.\n\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "64959e2d47dead81c6e3ce4864d629d6375e07e2",
      "tree": "6287c1f07475b711258f5684b7013f4014b79093",
      "parents": [
        "73f2bdb975751eb11de0df1970710e6c40badc26"
      ],
      "author": {
        "name": "Corey Minyard",
        "email": "cminyard@mvista.com",
        "time": "Tue Apr 29 01:01:07 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:15 2008 -0700"
      },
      "message": "ipmi: convert locked counters to atomics in the system interface\n\nAtomics are faster and neater than locked counters.\n\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "73f2bdb975751eb11de0df1970710e6c40badc26",
      "tree": "7814f5715169e4f85544fe230963ba4eb2cddf69",
      "parents": [
        "b2655f2615e92e92ca3d55132b32776f1fe1a05c"
      ],
      "author": {
        "name": "Corey Minyard",
        "email": "cminyard@mvista.com",
        "time": "Tue Apr 29 01:01:06 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:15 2008 -0700"
      },
      "message": "IPMI: convert message handler defines to an enum\n\nConvert the #defines for statistics into an enum in the IPMI message\nhandler.\n\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b2655f2615e92e92ca3d55132b32776f1fe1a05c",
      "tree": "09a92d8e56dd2742cdd33bc885cfc6d5187f55c7",
      "parents": [
        "f7caa1b51fa526586c9d9a4582b5f8af440909d7"
      ],
      "author": {
        "name": "Konstantin Baydarov",
        "email": "kbaidarov@ru.mvista.com",
        "time": "Tue Apr 29 01:01:05 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:14 2008 -0700"
      },
      "message": "ipmi: convert locked counters to atomics\n\nAtomics are a lot more efficient and neat than using a lock.\n\nSigned-off-by: Konstantin Baydarov \u003ckbaidarov@ru.mvista.com\u003e\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f7caa1b51fa526586c9d9a4582b5f8af440909d7",
      "tree": "90a84da5bb070681851968c9b98c4de4c619ae1c",
      "parents": [
        "87ebd06f2f362acc3fd866f28a917b53c0ff560a"
      ],
      "author": {
        "name": "Corey Minyard",
        "email": "cminyard@mvista.com",
        "time": "Tue Apr 29 01:01:04 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:14 2008 -0700"
      },
      "message": "ipmi: update driver version\n\nEnough bug fixes and changes that we need a new driver version.\n\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "87ebd06f2f362acc3fd866f28a917b53c0ff560a",
      "tree": "6664ec6f7494788bad9e5a46ec4f40bccbe4078d",
      "parents": [
        "5956dce1485efe3816febc24aa52490dcb2be837"
      ],
      "author": {
        "name": "Corey Minyard",
        "email": "cminyard@mvista.com",
        "time": "Tue Apr 29 01:01:04 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:14 2008 -0700"
      },
      "message": "ipmi: don\u0027t print event queue full on every event\n\nDon\u0027t print out that the event queue is full on every event, only\nprint something out when it becomes full or becomes not full.\n\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "5956dce1485efe3816febc24aa52490dcb2be837",
      "tree": "292231b7783baaf980a65eacb199a0384446f566",
      "parents": [
        "bda4c30aa6f7dc1483f39ea1dfe37bcab8a96207"
      ],
      "author": {
        "name": "Konstantin Baydarov",
        "email": "kbaidarov@ru.mvista.com",
        "time": "Tue Apr 29 01:01:03 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:14 2008 -0700"
      },
      "message": "ipmi: don\u0027t grab locks in run-to-completion mode\n\nThis patch prevents deadlocks in IPMI panic handler caused by msg_lock\nin smi_info structure and waiting_msgs_lock in ipmi_smi structure.\n\n[cminyard@mvista.com: remove unnecessary memory barriers]\nSigned-off-by: Konstantin Baydarov \u003ckbaidarov@ru.mvista.com\u003e\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "bda4c30aa6f7dc1483f39ea1dfe37bcab8a96207",
      "tree": "760c538139c5b41ef54a27d62e5a8a1b01cf1c60",
      "parents": [
        "4ea18425436e7c72716b7f8d314775f399821195"
      ],
      "author": {
        "name": "Corey Minyard",
        "email": "cminyard@mvista.com",
        "time": "Tue Apr 29 01:01:02 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:14 2008 -0700"
      },
      "message": "ipmi: run to completion fixes\n\nThe \"run_to_completion\" mode was somewhat broken.  Locks need to be avoided in\nrun_to_completion mode, and it shouldn\u0027t be used by normal users, just\ninternally for panic situations.\n\nThis patch removes locks in run_to_completion mode and removes the user call\nfor setting the mode.  The only user was the poweroff code, but it was easily\nconverted to use the polling interface.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "4ea18425436e7c72716b7f8d314775f399821195",
      "tree": "dc722c409987a9959168174ca9f613e5713787f6",
      "parents": [
        "02fdb36ae7f55db7757b623acd27a62d5000d755"
      ],
      "author": {
        "name": "Corey Minyard",
        "email": "cminyard@mvista.com",
        "time": "Tue Apr 29 01:01:01 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:14 2008 -0700"
      },
      "message": "ipmi: hold ATTN until upper layer ready\n\nHold handling of ATTN until the upper layer has reported that it is\nready.\n\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nCc: Patrick Schoeller \u003cPatrick.Schoeller@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "02fdb36ae7f55db7757b623acd27a62d5000d755",
      "tree": "9d96036a7ee174a2828fbb7497a9f365f4f148a1",
      "parents": [
        "6013f67fc1a4c7fa5bcab2d39c1eaa3e260c7ac1"
      ],
      "author": {
        "name": "Serge E. Hallyn",
        "email": "serue@us.ibm.com",
        "time": "Tue Apr 29 01:01:00 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:14 2008 -0700"
      },
      "message": "ipc: sysvsem: refuse clone(CLONE_SYSVSEM|CLONE_NEWIPC)\n\nCLONE_NEWIPC|CLONE_SYSVSEM interaction isn\u0027t handled properly.  This can cause\na kernel memory corruption.  CLONE_NEWIPC must detach from the existing undo\nlists.\n\nFix, part 3: refuse clone(CLONE_SYSVSEM|CLONE_NEWIPC).\n\nWith unshare, specifying CLONE_SYSVSEM means unshare the sysvsem.  So it seems\nreasonable that CLONE_NEWIPC without CLONE_SYSVSEM would just imply\nCLONE_SYSVSEM.\n\nHowever with clone, specifying CLONE_SYSVSEM means *share* the sysvsem.  So\ncalling clone(CLONE_SYSVSEM|CLONE_NEWIPC) is explicitly asking for something\nwe can\u0027t allow.  So return -EINVAL in that case.\n\n[akpm@linux-foundation.org: cleanups]\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nCc: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nAcked-by: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: Michael Kerrisk \u003cmtk.manpages@googlemail.com\u003e\nCc: Pierre Peiffer \u003cpeifferp@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "6013f67fc1a4c7fa5bcab2d39c1eaa3e260c7ac1",
      "tree": "33f61a88048e659359864ec10104e304d8a97a73",
      "parents": [
        "9edff4ab1f8d82675277a04e359d0ed8bf14a7b7"
      ],
      "author": {
        "name": "Manfred Spraul",
        "email": "manfred@colorfullife.com",
        "time": "Tue Apr 29 01:00:59 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:14 2008 -0700"
      },
      "message": "ipc: sysvsem: force unshare(CLONE_SYSVSEM) when CLONE_NEWIPC\n\nsys_unshare(CLONE_NEWIPC) doesn\u0027t handle the undo lists properly, this can\ncause a kernel memory corruption.  CLONE_NEWIPC must detach from the existing\nundo lists.\n\nFix, part 2: perform an implicit CLONE_SYSVSEM in CLONE_NEWIPC.  CLONE_NEWIPC\ncreates a new IPC namespace, the task cannot access the existing semaphore\narrays after the unshare syscall.  Thus the task can/must detach from the\nexisting undo list entries, too.\n\nThis fixes the kernel corruption, because it makes it impossible that\nundo records from two different namespaces are in sysvsem.undo_list.\n\nSigned-off-by: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nAcked-by: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: Michael Kerrisk \u003cmtk.manpages@googlemail.com\u003e\nCc: Pierre Peiffer \u003cpeifferp@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "9edff4ab1f8d82675277a04e359d0ed8bf14a7b7",
      "tree": "05e67ca13f78b0eff666a4424e03dd6d0fa964c7",
      "parents": [
        "44f564a4bf6ac70f2a84806203045cf515bc9367"
      ],
      "author": {
        "name": "Manfred Spraul",
        "email": "manfred@colorfullife.com",
        "time": "Tue Apr 29 01:00:57 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:14 2008 -0700"
      },
      "message": "ipc: sysvsem: implement sys_unshare(CLONE_SYSVSEM)\n\nsys_unshare(CLONE_NEWIPC) doesn\u0027t handle the undo lists properly, this can\ncause a kernel memory corruption.  CLONE_NEWIPC must detach from the existing\nundo lists.\n\nFix, part 1: add support for sys_unshare(CLONE_SYSVSEM)\n\nThe original reason to not support it was the potential (inevitable?)\nconfusion due to the fact that sys_unshare(CLONE_SYSVSEM) has the\ninverse meaning of clone(CLONE_SYSVSEM).\n\nOur two most reasonable options then appear to be (1) fully support\nCLONE_SYSVSEM, or (2) continue to refuse explicit CLONE_SYSVSEM,\nbut always do it anyway on unshare(CLONE_SYSVSEM).  This patch does\n(1).\n\nChangelog:\n\tApr 16: SEH: switch to Manfred\u0027s alternative patch which\n\t\tremoves the unshare_semundo() function which\n\t\talways refused CLONE_SYSVSEM.\n\nSigned-off-by: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nAcked-by: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: Michael Kerrisk \u003cmtk.manpages@googlemail.com\u003e\nCc: Pierre Peiffer \u003cpeifferp@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "44f564a4bf6ac70f2a84806203045cf515bc9367",
      "tree": "46b97186393b7473711c840d4f5e5ce722a5e37d",
      "parents": [
        "a5f75e7f256f75759ec3d6dbef0ba932f1b397d2"
      ],
      "author": {
        "name": "Zhang, Yanmin",
        "email": "yanmin_zhang@linux.intel.com",
        "time": "Tue Apr 29 01:00:55 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:14 2008 -0700"
      },
      "message": "ipc: add definitions of USHORT_MAX and others\n\nAdd definitions of USHORT_MAX and others into kernel.  ipc uses it and slub\nimplementation might also use it.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Zhang Yanmin \u003cyanmin.zhang@intel.com\u003e\nReviewed-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: \"Pierre Peiffer\" \u003cpeifferp@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a5f75e7f256f75759ec3d6dbef0ba932f1b397d2",
      "tree": "89b2ed22547a9fca11f87eb6cba68bb84fcf1b8a",
      "parents": [
        "8f4a3809c18ff3107bdbb1fabe3f4e5d2a928321"
      ],
      "author": {
        "name": "Pierre Peiffer",
        "email": "pierre.peiffer@bull.net",
        "time": "Tue Apr 29 01:00:54 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:14 2008 -0700"
      },
      "message": "IPC: consolidate all xxxctl_down() functions\n\nsemctl_down(), msgctl_down() and shmctl_down() are used to handle the same set\nof commands for each kind of IPC.  They all start to do the same job (they\nretrieve the ipc and do some permission checks) before handling the commands\non their own.\n\nThis patch proposes to consolidate this by moving these same pieces of code\ninto one common function called ipcctl_pre_down().\n\nIt simplifies a little these xxxctl_down() functions and increases a little\nthe maintainability.\n\nSigned-off-by: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "8f4a3809c18ff3107bdbb1fabe3f4e5d2a928321",
      "tree": "444ec369565052fde4b349c40b610caa69c93a25",
      "parents": [
        "016d7132f246a05e6e34ccba157fa278a96c45ae"
      ],
      "author": {
        "name": "Pierre Peiffer",
        "email": "pierre.peiffer@bull.net",
        "time": "Tue Apr 29 01:00:51 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:13 2008 -0700"
      },
      "message": "IPC: introduce ipc_update_perm()\n\nThe IPC_SET command performs the same permission setting for all IPCs.  This\npatch introduces a common ipc_update_perm() function to update these\npermissions and makes use of it for all IPCs.\n\nSigned-off-by: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "016d7132f246a05e6e34ccba157fa278a96c45ae",
      "tree": "a7003a30b2c2e4a399f6394a860b10fbd1afa4da",
      "parents": [
        "21a4826a7c49bddebbe8d83d232f6416f1697ff0"
      ],
      "author": {
        "name": "Pierre Peiffer",
        "email": "pierre.peiffer@bull.net",
        "time": "Tue Apr 29 01:00:50 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:13 2008 -0700"
      },
      "message": "IPC: get rid of the use *_setbuf structure.\n\nAll IPCs make use of an intermetiate *_setbuf structure to handle the IPC_SET\ncommand.  This is not really needed and, moreover, it complicates a little bit\nthe code.\n\nThis patch gets rid of the use of it and uses directly the semid64_ds/\nmsgid64_ds/shmid64_ds structure.\n\nIn addition of removing one struture declaration, it also simplifies and\nimproves a little bit the common 64-bits path.\n\nSigned-off-by: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "21a4826a7c49bddebbe8d83d232f6416f1697ff0",
      "tree": "bfcad90f4b6e29910a2571c749319d1323a7756a",
      "parents": [
        "522bb2a2b420a0c1d0fcd037aa4e1bb9e2bca447"
      ],
      "author": {
        "name": "Pierre Peiffer",
        "email": "pierre.peiffer@bull.net",
        "time": "Tue Apr 29 01:00:49 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:13 2008 -0700"
      },
      "message": "IPC/semaphores: remove one unused parameter from semctl_down()\n\nsemctl_down() takes one unused parameter: semnum.  This patch proposes to get\nrid of it.\n\nSigned-off-by: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "522bb2a2b420a0c1d0fcd037aa4e1bb9e2bca447",
      "tree": "6023efd860b807e7d50a20eebeaebe3e21d0285b",
      "parents": [
        "a0d092fc2df845a43cc4847836818f49331d0a5c"
      ],
      "author": {
        "name": "Pierre Peiffer",
        "email": "pierre.peiffer@bull.net",
        "time": "Tue Apr 29 01:00:49 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:13 2008 -0700"
      },
      "message": "IPC/semaphores: move the rwmutex handling inside semctl_down\n\nsemctl_down is called with the rwmutex (the one which protects the list of\nipcs) taken in write mode.\n\nThis patch moves this rwmutex taken in write-mode inside semctl_down.\n\nThis has the advantages of reducing a little bit the window during which this\nrwmutex is taken, clarifying sys_semctl, and finally of having a coherent\nbehaviour with [shm|msg]ctl_down\n\nSigned-off-by: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a0d092fc2df845a43cc4847836818f49331d0a5c",
      "tree": "f47b94bfa2e18beadff39930c9386764e45bc4ec",
      "parents": [
        "8d4cc8b5c5e5bac526618ee704f3cfdcad954e0c"
      ],
      "author": {
        "name": "Pierre Peiffer",
        "email": "pierre.peiffer@bull.net",
        "time": "Tue Apr 29 01:00:48 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:13 2008 -0700"
      },
      "message": "IPC/message queues: introduce msgctl_down\n\nCurrently, sys_msgctl is not easy to read.\n\nThis patch tries to improve that by introducing the msgctl_down function to\nhandle all commands requiring the rwmutex to be taken in write mode (ie\nIPC_SET and IPC_RMID for now).  It is the equivalent function of semctl_down\nfor message queues.\n\nThis greatly changes the readability of sys_msgctl and also harmonizes the way\nthese commands are handled among all IPCs.\n\nSigned-off-by: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "8d4cc8b5c5e5bac526618ee704f3cfdcad954e0c",
      "tree": "21258b10175f63703ace0a88402e513c6046d2d8",
      "parents": [
        "6ff3797218ef41c248c83184101ce1aedc227333"
      ],
      "author": {
        "name": "Pierre Peiffer",
        "email": "pierre.peiffer@bull.net",
        "time": "Tue Apr 29 01:00:47 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:13 2008 -0700"
      },
      "message": "IPC/shared memory: introduce shmctl_down\n\nCurrently, the way the different commands are handled in sys_shmctl introduces\nsome duplicated code.\n\nThis patch introduces the shmctl_down function to handle all the commands\nrequiring the rwmutex to be taken in write mode (ie IPC_SET and IPC_RMID for\nnow).  It is the equivalent function of semctl_down for shared memory.\n\nThis removes some duplicated code for handling these both commands and\nharmonizes the way they are handled among all IPCs.\n\nSigned-off-by: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "6ff3797218ef41c248c83184101ce1aedc227333",
      "tree": "0957a7f808b2a4f6383dab6408a2873f9a87f495",
      "parents": [
        "6546bc4279241e8fa432de1bb63a4f6f791fd669"
      ],
      "author": {
        "name": "Pierre Peiffer",
        "email": "pierre.peiffer@bull.net",
        "time": "Tue Apr 29 01:00:46 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:13 2008 -0700"
      },
      "message": "IPC/semaphores: code factorisation\n\nTrivial patch which adds some small locking functions and makes use of them to\nfactorize some part of the code and to make it cleaner.\n\nSigned-off-by: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "6546bc4279241e8fa432de1bb63a4f6f791fd669",
      "tree": "308f5c1621b1019a44800622ffc468a372f09434",
      "parents": [
        "91cfb2b4b57816de0c96de417b3238249f0b125f"
      ],
      "author": {
        "name": "Nadia Derbey",
        "email": "Nadia.Derbey@bull.net",
        "time": "Tue Apr 29 01:00:45 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:13 2008 -0700"
      },
      "message": "ipc: re-enable msgmni automatic recomputing msgmni if set to negative\n\nThe enhancement as asked for by Yasunori: if msgmni is set to a negative\nvalue, register it back into the ipcns notifier chain.\n\nA new interface has been added to the notification mechanism:\nnotifier_chain_cond_register() registers a notifier block only if not already\nregistered.  With that new interface we avoid taking care of the states\nchanges in procfs.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "91cfb2b4b57816de0c96de417b3238249f0b125f",
      "tree": "a7f10f4445c6ffeec0e4cad5a2ea5dae3d0faf8b",
      "parents": [
        "e2c284d8a87f95df9b47c6a13168a844ca7c03e9"
      ],
      "author": {
        "name": "Nadia Derbey",
        "email": "Nadia.Derbey@bull.net",
        "time": "Tue Apr 29 01:00:44 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:13 2008 -0700"
      },
      "message": "ipc: do not recompute msgmni anymore if explicitly set by user\n\nMake msgmni not recomputed anymore upon ipc namespace creation / removal or\nmemory add/remove, as soon as it has been set from userland.\n\nAs soon as msgmni is explicitly set via procfs or sysctl(), the associated\ncallback routine is unregistered from the ipc namespace notifier chain.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e2c284d8a87f95df9b47c6a13168a844ca7c03e9",
      "tree": "6eb27ea254d47c94dbfb33da23314dd69479e56e",
      "parents": [
        "424450c1dbe72b6e2637e91108417d7d9580c4c3"
      ],
      "author": {
        "name": "Nadia Derbey",
        "email": "Nadia.Derbey@bull.net",
        "time": "Tue Apr 29 01:00:44 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:12 2008 -0700"
      },
      "message": "ipc: recompute msgmni on ipc namespace creation/removal\n\nIntroduce a notification mechanism that aims at recomputing msgmni each time\nan ipc namespace is created or removed.\n\nThe ipc namespace notifier chain already defined for memory hotplug management\nis used for that purpose too.\n\nEach time a new ipc namespace is allocated or an existing ipc namespace is\nremoved, the ipcns notifier chain is notified.  The callback routine for each\nregistered ipc namespace is then activated in order to recompute msgmni for\nthat namespace.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "424450c1dbe72b6e2637e91108417d7d9580c4c3",
      "tree": "472fd07a519cdfd594a15da5d2167d8de937e95e",
      "parents": [
        "b6b337ad1c1d6fe11b09b35d75464b84b3e11f07"
      ],
      "author": {
        "name": "Nadia Derbey",
        "email": "Nadia.Derbey@bull.net",
        "time": "Tue Apr 29 01:00:43 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:12 2008 -0700"
      },
      "message": "ipc: invoke the ipcns notifier chain as a work item\n\nMake the memory hotplug chain\u0027s mutex held for a shorter time: when memory is\nofflined or onlined a work item is added to the global workqueue.  When the\nwork item is run, it notifies the ipcns notifier chain with the\nIPCNS_MEMCHANGED event.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b6b337ad1c1d6fe11b09b35d75464b84b3e11f07",
      "tree": "df174a23a827cc43db76900d1ddbbef3ac9ddc90",
      "parents": [
        "0c40ba4fd64f98e7a5cba8ffaedbd68642a85700"
      ],
      "author": {
        "name": "Nadia Derbey",
        "email": "Nadia.Derbey@bull.net",
        "time": "Tue Apr 29 01:00:42 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:12 2008 -0700"
      },
      "message": "ipc: recompute msgmni on memory add / remove\n\nIntroduce the registration of a callback routine that recomputes msg_ctlmni\nupon memory add / remove.\n\nA single notifier block is registered in the hotplug memory chain for all the\nipc namespaces.\n\nSince the ipc namespaces are not linked together, they have their own\nnotification chain: one notifier_block is defined per ipc namespace.\n\nEach time an ipc namespace is created (removed) it registers (unregisters) its\nnotifier block in (from) the ipcns chain.  The callback routine registered in\nthe memory chain invokes the ipcns notifier chain with the IPCNS_LOWMEM event.\n Each callback routine registered in the ipcns namespace, in turn, recomputes\nmsgmni for the owning namespace.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "0c40ba4fd64f98e7a5cba8ffaedbd68642a85700",
      "tree": "8aba0ac7b89f436d73c1cf74058315aee8b6025f",
      "parents": [
        "4d89dc6ab2711258bfd12c72d753f3ad56b244e2"
      ],
      "author": {
        "name": "Nadia Derbey",
        "email": "Nadia.Derbey@bull.net",
        "time": "Tue Apr 29 01:00:41 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:12 2008 -0700"
      },
      "message": "ipc: define the slab_memory_callback priority as a constant\n\nThis is a trivial patch that defines the priority of slab_memory_callback in\nthe callback chain as a constant.  This is to prepare for next patch in the\nseries.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "4d89dc6ab2711258bfd12c72d753f3ad56b244e2",
      "tree": "a971c08eab247a7d69ae5fe54c4e0bdfef5d29ba",
      "parents": [
        "f7bf3df8be72d98afa84f5ff183e14c1ba1e560d"
      ],
      "author": {
        "name": "Nadia Derbey",
        "email": "Nadia.Derbey@bull.net",
        "time": "Tue Apr 29 01:00:40 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:12 2008 -0700"
      },
      "message": "ipc: scale msgmni to the number of ipc namespaces\n\nSince all the namespaces see the same amount of memory (the total one) this\npatch introduces a new variable that counts the ipc namespaces and divides\nmsg_ctlmni by this counter.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f7bf3df8be72d98afa84f5ff183e14c1ba1e560d",
      "tree": "7946f8b139da1690508f11347929a9bd31f12429",
      "parents": [
        "48dea404ed01869313f1908cca8a15774dcd8ee5"
      ],
      "author": {
        "name": "Nadia Derbey",
        "email": "Nadia.Derbey@bull.net",
        "time": "Tue Apr 29 01:00:39 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:12 2008 -0700"
      },
      "message": "ipc: scale msgmni to the amount of lowmem\n\nOn large systems we\u0027d like to allow a larger number of message queues.  In\nsome cases up to 32K.  However simply setting MSGMNI to a larger value may\ncause problems for smaller systems.\n\nThe first patch of this series introduces a default maximum number of message\nqueue ids that scales with the amount of lowmem.\n\nSince msgmni is per namespace and there is no amount of memory dedicated to\neach namespace so far, the second patch of this series scales msgmni to the\nnumber of ipc namespaces too.\n\nSince msgmni depends on the amount of memory, it becomes necessary to\nrecompute it upon memory add/remove.  In the 4th patch, memory hotplug\nmanagement is added: a notifier block is registered into the memory hotplug\nnotifier chain for the ipc subsystem.  Since the ipc namespaces are not linked\ntogether, they have their own notification chain: one notifier_block is\ndefined per ipc namespace.  Each time an ipc namespace is created (removed) it\nregisters (unregisters) its notifier block in (from) the ipcns chain.  The\ncallback routine registered in the memory chain invokes the ipcns notifier\nchain with the IPCNS_MEMCHANGE event.  Each callback routine registered in the\nipcns namespace, in turn, recomputes msgmni for the owning namespace.\n\nThe 5th patch makes it possible to keep the memory hotplug notifier chain\u0027s\nlock for a lesser amount of time: instead of directly notifying the ipcns\nnotifier chain upon memory add/remove, a work item is added to the global\nworkqueue.  When activated, this work item is the one who notifies the ipcns\nnotifier chain.\n\nSince msgmni depends on the number of ipc namespaces, it becomes necessary to\nrecompute it upon ipc namespace creation / removal.  The 6th patch uses the\nipc namespace notifier chain for that purpose: that chain is notified each\ntime an ipc namespace is created or removed.  This makes it possible to\nrecompute msgmni for all the namespaces each time one of them is created or\nremoved.\n\nWhen msgmni is explicitely set from userspace, we should avoid recomputing it\nupon memory add/remove or ipcns creation/removal.  This is what the 7th patch\ndoes: it simply unregisters the ipcns callback routine as soon as msgmni has\nbeen changed from procfs or sysctl().\n\nEven if msgmni is set by hand, it should be possible to make it back\nautomatically recomputed upon memory add/remove or ipcns creation/removal.\nThis what is achieved in patch 8: if set to a negative value, msgmni is added\nback to the ipcns notifier chain, making it automatically recomputed again.\n\nThis patch:\n\nCompute msg_ctlmni to make it scale with the amount of lowmem.  msg_ctlmni is\nnow set to make the message queues occupy 1/32 of the available lowmem.\n\nSome cleaning has also been done for the MSGPOOL constant: the msgctl man page\nsays it\u0027s not used, but it also defines it as a size in bytes (the code\nexpresses it in Kbytes).\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "48dea404ed01869313f1908cca8a15774dcd8ee5",
      "tree": "c4c50c9032556cf96b21f8704e4544998769b6b9",
      "parents": [
        "02d15c43225afb2ebb6d700144285175a1c4abd9"
      ],
      "author": {
        "name": "Pierre Peiffer",
        "email": "pierre.peiffer@bull.net",
        "time": "Tue Apr 29 01:00:35 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:12 2008 -0700"
      },
      "message": "IPC: use ipc_buildid() directly from ipc_addid()\n\nBy continuing to consolidate a little the IPC code, each id can be built\ndirectly in ipc_addid() instead of having it built from each callers of\nipc_addid()\n\nAnd I also remove shm_addid() in order to have, as much as possible, the\nsame code for shm/sem/msg.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nCc: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "02d15c43225afb2ebb6d700144285175a1c4abd9",
      "tree": "fd0e21f29c7f026514cbb36b2ecdcbfdf341763a",
      "parents": [
        "cb9fbc5c37b69ac584e61d449cfd590f5ae1f90d"
      ],
      "author": {
        "name": "Randy Dunlap",
        "email": "randy.dunlap@oracle.com",
        "time": "Tue Apr 29 01:00:35 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:12 2008 -0700"
      },
      "message": "doc: fix DMA-API function parameters\n\nFix kernel bugzilla #10388.\n\nDMA-API.txt has wrong argument type for some functions.  It uses struct device\nbut should use struct pci_dev.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nAcked-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "cb9fbc5c37b69ac584e61d449cfd590f5ae1f90d",
      "tree": "3079752ba33535a21db08bed1390aca9136fadfe",
      "parents": [
        "309df0c503c35fbb5a09537fcbb1f4967b9ca489"
      ],
      "author": {
        "name": "Arthur Kepner",
        "email": "akepner@sgi.com",
        "time": "Tue Apr 29 01:00:34 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:12 2008 -0700"
      },
      "message": "IB: expand ib_umem_get() prototype\n\nAdd a new parameter, dmasync, to the ib_umem_get() prototype.  Use dmasync \u003d 1\nwhen mapping user-allocated CQs with ib_umem_get().\n\nSigned-off-by: Arthur Kepner \u003cakepner@sgi.com\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\nCc: Jes Sorensen \u003cjes@sgi.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Roland Dreier \u003crdreier@cisco.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "309df0c503c35fbb5a09537fcbb1f4967b9ca489",
      "tree": "56a9df627a229bd64b934608b5f84d20bdaabf3a",
      "parents": [
        "a75b0a2f68d3937f96ed39525e4750601483e3b4"
      ],
      "author": {
        "name": "Arthur Kepner",
        "email": "akepner@sgi.com",
        "time": "Tue Apr 29 01:00:32 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:12 2008 -0700"
      },
      "message": "dma/ia64: update ia64 machvecs, swiotlb.c\n\nChange all ia64 machvecs to use the new dma_*map*_attrs() interfaces.\nImplement the old dma_*map_*() interfaces in terms of the corresponding new\ninterfaces.  For ia64/sn, make use of one dma attribute,\nDMA_ATTR_WRITE_BARRIER.  Introduce swiotlb_*map*_attrs() functions.\n\nSigned-off-by: Arthur Kepner \u003cakepner@sgi.com\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\nCc: Jes Sorensen \u003cjes@sgi.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Roland Dreier \u003crdreier@cisco.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a75b0a2f68d3937f96ed39525e4750601483e3b4",
      "tree": "1a84f2ef16515880f00e2db9a931299f22a07071",
      "parents": [
        "74bc7ceebfa1c84ddd3a843ebfb56df013bf7ef5"
      ],
      "author": {
        "name": "Arthur Kepner",
        "email": "akepner@sgi.com",
        "time": "Tue Apr 29 01:00:31 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:11 2008 -0700"
      },
      "message": "dma: document dma_*map*_attrs() interfaces\n\nDocument the new dma_*map*_attrs() functions.\n\n[markn@au1.ibm.com: fix up for dma-add-dma_map_attrs-interfaces and update docs]\nSigned-off-by: Arthur Kepner \u003cakepner@sgi.com\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\nCc: Jes Sorensen \u003cjes@sgi.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Roland Dreier \u003crdreier@cisco.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Mark Nelson \u003cmarkn@au1.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "74bc7ceebfa1c84ddd3a843ebfb56df013bf7ef5",
      "tree": "548155250fbc7410273125019c70a7c5c085e895",
      "parents": [
        "d2ba7e2ae206e9ab24e8937d99d0d5513bfd08e5"
      ],
      "author": {
        "name": "Arthur Kepner",
        "email": "akepner@sgi.com",
        "time": "Tue Apr 29 01:00:30 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:11 2008 -0700"
      },
      "message": "dma: add dma_*map*_attrs() interfaces\n\nIntroduce new interfaces, dma_*map*_attrs(), for passing architecture-specific\nattributes when memory is mapped and unmapped for DMA.  Give the interfaces\ndefault implementations which ignore attributes.  Also introduce the\ndma_{set|get}_attr() interfaces for setting and retrieving individual\nattributes.  Define one attribute, DMA_ATTR_WRITE_BARRIER, in anticipation of\nits use by ia64/sn.  Select whether architectures implement arch-specific\nversions of the dma_*map*_attrs() interfaces via HAVE_DMA_ATTRS in Kconfig.\n\n[markn@au1.ibm.com: dma_{set,get}_attr() have to be static inline]\nSigned-off-by: Arthur Kepner \u003cakepner@sgi.com\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\nCc: Jes Sorensen \u003cjes@sgi.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Roland Dreier \u003crdreier@cisco.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Mark Nelson \u003cmarkn@au1.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "d2ba7e2ae206e9ab24e8937d99d0d5513bfd08e5",
      "tree": "4cdd43bbf03885705fed5c80e982d19d397afaeb",
      "parents": [
        "1e35eaa2d86419470f3f3aed9acd85b8addff25c"
      ],
      "author": {
        "name": "Oleg Nesterov",
        "email": "oleg@tv-sign.ru",
        "time": "Tue Apr 29 01:00:29 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:11 2008 -0700"
      },
      "message": "simplify cpu_hotplug_begin()/put_online_cpus()\n\ncpu_hotplug_begin() must be always called under cpu_add_remove_lock, this\nmeans that only one process can be cpu_hotplug.active_writer.  So we don\u0027t\nneed the cpu_hotplug.writer_queue, we can wake up the -\u003eactive_writer\ndirectly.\n\nAlso, fix the comment.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Dipankar Sarma \u003cdipankar@in.ibm.com\u003e\nAcked-by: Gautham R Shenoy \u003cego@in.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Srivatsa Vaddagiri \u003cvatsa@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "1e35eaa2d86419470f3f3aed9acd85b8addff25c",
      "tree": "4cea78468e4789dcd64a4c38100e010994f1b4ff",
      "parents": [
        "00dfcaf748f46de89efe41baa298b5cf9adda67e"
      ],
      "author": {
        "name": "Oleg Nesterov",
        "email": "oleg@tv-sign.ru",
        "time": "Tue Apr 29 01:00:28 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:11 2008 -0700"
      },
      "message": "cleanup_workqueue_thread: remove the unneeded \"cpu\" parameter\n\ncleanup_workqueue_thread() doesn\u0027t need the second argument, remove it.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "00dfcaf748f46de89efe41baa298b5cf9adda67e",
      "tree": "4420dbfac9ba213e1604320cf9615a505ca909fd",
      "parents": [
        "786083667e0ced85ce17c4c0b6c57a9f47c5b9f2"
      ],
      "author": {
        "name": "Oleg Nesterov",
        "email": "oleg@tv-sign.ru",
        "time": "Tue Apr 29 01:00:27 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:11 2008 -0700"
      },
      "message": "workqueues: shrink cpu_populated_map when CPU dies\n\nWhen cpu_populated_map was introduced, it was supposed that cwq-\u003ethread can\nsurvive after CPU_DEAD, that is why we never shrink cpu_populated_map.\n\nThis is not very nice, we can safely remove the already dead CPU from the map.\n The only required change is that destroy_workqueue() must hold the hotplug\nlock until it destroys all cwq-\u003ethread\u0027s, to protect the cpu_populated_map.\nWe could make the local copy of cpu mask and drop the lock, but\nsizeof(cpumask_t) may be very large.\n\nAlso, fix the comment near queue_work().  Unless _cpu_down() happens we do\nguarantee the cpu-affinity of the work_struct, and we have users which rely on\nthis.\n\n[akpm@linux-foundation.org: repair comment]\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "786083667e0ced85ce17c4c0b6c57a9f47c5b9f2",
      "tree": "4519c51c3ec7d093fe0bafbbd67204a6f7b773b3",
      "parents": [
        "addf2c739d9015d3e9c0500b58a3af051cd58ea7"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 01:00:26 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:11 2008 -0700"
      },
      "message": "Cpuset hardwall flag: add a mem_hardwall flag to cpusets\n\nThis flag provides the hardwalling properties of mem_exclusive, without\nenforcing the exclusivity.  Either mem_hardwall or mem_exclusive is sufficient\nto prevent GFP_KERNEL allocations from passing outside the cpuset\u0027s assigned\nnodes.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "addf2c739d9015d3e9c0500b58a3af051cd58ea7",
      "tree": "0dec81fe642817c32c8c6b3a77dc72fb41c1a145",
      "parents": [
        "9e0c914cabc6d75d2eafdff00671a2ad683a5e3c"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 01:00:26 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:11 2008 -0700"
      },
      "message": "Cpuset hardwall flag: switch cpusets to use the bulk cgroup_add_files() API\n\nCurrently the cpusets mem_exclusive flag is overloaded to mean both\n\"no-overlapping\" and \"no GFP_KERNEL allocations outside this cpuset\".\n\nThese patches add a new mem_hardwall flag with just the allocation restriction\npart of the mem_exclusive semantics, without breaking backwards-compatibility\nfor those who continue to use just mem_exclusive.  Additionally, the cgroup\ncontrol file registration for cpusets is cleaned up to reduce boilerplate.\n\nThis patch:\n\nThis change tidies up the cpusets control file definitions, and reduces the\namount of boilerplate required to add/change control files in the future.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nReviewed-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "9e0c914cabc6d75d2eafdff00671a2ad683a5e3c",
      "tree": "5986ff43c7af515b34520069efce556b529ea5d9",
      "parents": [
        "1faf8e40a8ab12ae1f7f474965e6fb031e43f8d6"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Tue Apr 29 01:00:25 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:11 2008 -0700"
      },
      "message": "kernel/cpuset.c: make 3 functions static\n\nMake the following needlessly global functions static:\n\n- cpuset_test_cpumask()\n- cpuset_change_cpumask()\n- cpuset_do_move_task()\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "1faf8e40a8ab12ae1f7f474965e6fb031e43f8d6",
      "tree": "7448f437cc527d4396269945e070c841e0f1603d",
      "parents": [
        "33327948782bcef89c78eb47af86b6a2df9fd4a5"
      ],
      "author": {
        "name": "Li Zefan",
        "email": "lizf@cn.fujitsu.com",
        "time": "Tue Apr 29 01:00:24 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:11 2008 -0700"
      },
      "message": "memcg: remove redundant initialization in mem_cgroup_create()\n\n*mem has been zeroed, that means mem-\u003einfo has already been filled with 0.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nAcked-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "33327948782bcef89c78eb47af86b6a2df9fd4a5",
      "tree": "c1045eaee1b63a6be37a09c969e2433a5c595c33",
      "parents": [
        "4a56d02e34baedbea5eb1fd558f2b856b8c7db1e"
      ],
      "author": {
        "name": "KAMEZAWA Hiroyuki",
        "email": "kamezawa.hiroyu@jp.fujitsu.com",
        "time": "Tue Apr 29 01:00:24 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:11 2008 -0700"
      },
      "message": "memcgroup: use vmalloc for mem_cgroup allocation\n\nOn ia64, this kmalloc() requires order-4 pages.  But this is not necessary to\nbe physically contiguous.  For big mem_cgroup, vmalloc is better.  For small\nones, kmalloc is used.\n\n[akpm@linux-foundation.org: simplification]\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "4a56d02e34baedbea5eb1fd558f2b856b8c7db1e",
      "tree": "212dc2ed8562014963f2bd8b66578a5aa36f426c",
      "parents": [
        "3eae90c3cdd4e762d0f4f5e939c98780fccded57"
      ],
      "author": {
        "name": "Balbir Singh",
        "email": "balbir@linux.vnet.ibm.com",
        "time": "Tue Apr 29 01:00:23 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:11 2008 -0700"
      },
      "message": "memcgroup: make the memory controller more desktop responsive\n\nThis patch makes the memory controller more responsive on my desktop.\n\n1. Set all cached pages as inactive.  We were by default marking all pages\n   as active, thus forcing us to go through two passes for reclaiming pages\n\n2. Remove congestion_wait(), since we already have that logic in\n   do_try_to_free_pages()\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nReviewed-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: YAMAMOTO Takashi \u003cyamamoto@valinux.co.jp\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3eae90c3cdd4e762d0f4f5e939c98780fccded57",
      "tree": "d5b6f138e8464827b7b882fc6acea3916aca8957",
      "parents": [
        "29f2a4dac856e9433a502b05b40e8e90385d8e27"
      ],
      "author": {
        "name": "KAMEZAWA Hiroyuki",
        "email": "kamezawa.hiroyu@jp.fujitsu.com",
        "time": "Tue Apr 29 01:00:22 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:10 2008 -0700"
      },
      "message": "memcg: remove redundant function calls\n\nremove_list/add_list uses page_cgroup_zoneinfo() in it.\n\nSo, it\u0027s called twice before and after lock.\n\n\tmz \u003d page_cgroup_zoneinfo();\n\tlock();\n\tmz \u003d page_cgroup_zoneinfo();\n\t....\n\tunlock();\n\nAnd address of mz never changes.\n\nThis is not good. This patch fixes this behavior.\n\nSigned-off-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "29f2a4dac856e9433a502b05b40e8e90385d8e27",
      "tree": "242772a246a6a5170ed5183d3fe3944a6f36a169",
      "parents": [
        "85cc59db12724e1248f5e4841e61339cf485d5c7"
      ],
      "author": {
        "name": "Pavel Emelyanov",
        "email": "xemul@openvz.org",
        "time": "Tue Apr 29 01:00:21 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:10 2008 -0700"
      },
      "message": "memcgroup: implement failcounter reset\n\nThis is a very common requirement from people using the resource accounting\nfacilities (not only memcgroup but also OpenVZ beancounters).  They want to\nput the cgroup in an initial state without re-creating it.\n\nFor example after re-configuring a group people want to observe how this new\nconfiguration fits the group needs without saving the previous failcnt value.\n\nMerge two resets into one mem_cgroup_reset() function to demonstrate how\nmultiplexing work.\n\nBesides, I have plans to move the files, that correspond to res_counter to the\nres_counter.c file and somehow \"import\" them into controller.  I don\u0027t know\nhow to make it gracefully yet, but merging resets of max_usage and failcnt in\none function will be there for sure.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "85cc59db12724e1248f5e4841e61339cf485d5c7",
      "tree": "960340cafba30181a1e2f60c93cd54a6fdb637ff",
      "parents": [
        "b6ac57d50a375aa2f267e1b2b56c46564a936d00"
      ],
      "author": {
        "name": "Pavel Emelyanov",
        "email": "xemul@openvz.org",
        "time": "Tue Apr 29 01:00:20 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:10 2008 -0700"
      },
      "message": "memcgroup: use triggers in force_empty and max_usage files\n\nThese two files are essentially event callbacks.  They do not care about the\ncontents of the string, but only about the fact of the write itself.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b6ac57d50a375aa2f267e1b2b56c46564a936d00",
      "tree": "51aca62f4b9961f2105672b3429723ca73d78386",
      "parents": [
        "faebe9fdf35058bb8421e4c09f6f70994eaf8db2"
      ],
      "author": {
        "name": "Balbir Singh",
        "email": "balbir@linux.vnet.ibm.com",
        "time": "Tue Apr 29 01:00:19 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:10 2008 -0700"
      },
      "message": "memcgroup: move memory controller allocations to their own slabs\n\nMove the memory controller data structure page_cgroup to its own slab cache.\nIt saves space on the system, allocations are not necessarily pushed to order\nof 2 and should provide performance benefits.  Users who disable the memory\ncontroller can also double check that the memory controller is not allocating\npage_cgroup\u0027s.\n\nNOTE: Hugh Dickins brought up the issue of whether we want to mark page_cgroup\nas __GFP_MOVABLE or __GFP_RECLAIMABLE.  I don\u0027t think there is an easy answer\nat the moment.  page_cgroup\u0027s are associated with user pages, they can be\nreclaimed once the user page has been reclaimed, so it might make sense to\nmark them as __GFP_RECLAIMABLE.  For now, I am leaving the marking to default\nvalues that the slab allocator uses.\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Sudhir Kumar \u003cskumar@linux.vnet.ibm.com\u003e\nCc: YAMAMOTO Takashi \u003cyamamoto@valinux.co.jp\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "faebe9fdf35058bb8421e4c09f6f70994eaf8db2",
      "tree": "36042017bf8871253d86f1fe691ed630b179a1c9",
      "parents": [
        "c84872e168d10926acd2dee975d19172eef79252"
      ],
      "author": {
        "name": "Pavel Emelyanov",
        "email": "xemul@openvz.org",
        "time": "Tue Apr 29 01:00:18 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:10 2008 -0700"
      },
      "message": "memcgroups: add a document describing the resource counter abstraction\n\nThe resource counter is supposed to facilitate the resource accounting of\narbitrary resource (and it already does this for memory controller).\n\nHowever, it is about to be used in other resources controllers (swap, kernel\nmemory, networking, etc), so provide a doc describing how to work with it.\nThis will eliminate all the possible future duplications in the appropriate\ncontrollers\u0027 docs.\n\nFixed errors pointed out by Randy.\n\n[akpm@linux-foundation.org: fix documentation tpyo]\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "c84872e168d10926acd2dee975d19172eef79252",
      "tree": "c28f4f87ad38b524fe2a4c1e0e590bea3aacd92a",
      "parents": [
        "cf475ad28ac35cc9ba612d67158f29b73b38b05d"
      ],
      "author": {
        "name": "Pavel Emelyanov",
        "email": "xemul@openvz.org",
        "time": "Tue Apr 29 01:00:17 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:10 2008 -0700"
      },
      "message": "memcgroup: add the max_usage member on the res_counter\n\nThis field is the maximal value of the usage one since the counter creation\n(or since the latest reset).\n\nTo reset this to the usage value simply write anything to the appropriate\ncgroup file.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "cf475ad28ac35cc9ba612d67158f29b73b38b05d",
      "tree": "2c7cd568d00357bd42643ea602884e731cc24f26",
      "parents": [
        "29486df325e1fe6e1764afcb19e3370804c2b002"
      ],
      "author": {
        "name": "Balbir Singh",
        "email": "balbir@linux.vnet.ibm.com",
        "time": "Tue Apr 29 01:00:16 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:10 2008 -0700"
      },
      "message": "cgroups: add an owner to the mm_struct\n\nRemove the mem_cgroup member from mm_struct and instead adds an owner.\n\nThis approach was suggested by Paul Menage.  The advantage of this approach\nis that, once the mm-\u003eowner is known, using the subsystem id, the cgroup\ncan be determined.  It also allows several control groups that are\nvirtually grouped by mm_struct, to exist independent of the memory\ncontroller i.e., without adding mem_cgroup\u0027s for each controller, to\nmm_struct.\n\nA new config option CONFIG_MM_OWNER is added and the memory resource\ncontroller selects this config option.\n\nThis patch also adds cgroup callbacks to notify subsystems when mm-\u003eowner\nchanges.  The mm_cgroup_changed callback is called with the task_lock() of\nthe new task held and is called just prior to changing the mm-\u003eowner.\n\nI am indebted to Paul Menage for the several reviews of this patchset and\nhelping me make it lighter and simpler.\n\nThis patch was tested on a powerpc box, it was compiled with both the\nMM_OWNER config turned on and off.\n\nAfter the thread group leader exits, it\u0027s moved to init_css_state by\ncgroup_exit(), thus all future charges from runnings threads would be\nredirected to the init_css_set\u0027s subsystem.\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Sudhir Kumar \u003cskumar@linux.vnet.ibm.com\u003e\nCc: YAMAMOTO Takashi \u003cyamamoto@valinux.co.jp\u003e\nCc: Hirokazu Takahashi \u003ctaka@valinux.co.jp\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e,\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nReviewed-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "29486df325e1fe6e1764afcb19e3370804c2b002",
      "tree": "d69a96bb829940f3ae5171fde481edb20a9e468a",
      "parents": [
        "28fd5dfc12bde391981dfdcf20755952b6e916af"
      ],
      "author": {
        "name": "Serge E. Hallyn",
        "email": "serue@us.ibm.com",
        "time": "Tue Apr 29 01:00:14 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:10 2008 -0700"
      },
      "message": "cgroups: introduce cft-\u003eread_seq()\n\nIntroduce a read_seq() helper in cftype, which uses seq_file to print out\nlists.  Use it in the devices cgroup.  Also split devices.allow into two\nfiles, so now devices.deny and devices.allow are the ones to use to manipulate\nthe whitelist, while devices.list outputs the cgroup\u0027s current whitelist.\n\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "28fd5dfc12bde391981dfdcf20755952b6e916af",
      "tree": "ce0637c3f8c04d802b467cd518a9d0c076f1eeea",
      "parents": [
        "e8d55fdeb882cfcb5e8db5a5ce16edfba78aafc5"
      ],
      "author": {
        "name": "Li Zefan",
        "email": "lizf@cn.fujitsu.com",
        "time": "Tue Apr 29 01:00:13 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:10 2008 -0700"
      },
      "message": "cgroups: remove the css_set linked-list\n\nNow we can run through the hash table instead of running through the\nlinked-list.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nReviewed-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e8d55fdeb882cfcb5e8db5a5ce16edfba78aafc5",
      "tree": "0c0a7338d8adb2aaf4310eb89d1679c802ea617d",
      "parents": [
        "472b1053f3c319cc60bfb2a0bb062fed77a93eb6"
      ],
      "author": {
        "name": "Li Zefan",
        "email": "lizf@cn.fujitsu.com",
        "time": "Tue Apr 29 01:00:13 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:10 2008 -0700"
      },
      "message": "cgroups: simplify init_subsys()\n\nWe are at system boot and there is only 1 cgroup group (i,e, init_css_set), so\nwe don\u0027t need to run through the css_set linked list.  Neither do we need to\nrun through the task list, since no processes have been created yet.\n\nAlso referring to a comment in cgroup.h:\n\nstruct css_set\n{\n\t...\n\t/*\n\t * Set of subsystem states, one for each subsystem. This array\n\t * is immutable after creation apart from the init_css_set\n\t * during subsystem registration (at boot time).\n\t */\n\tstruct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT];\n}\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nReviewed-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "472b1053f3c319cc60bfb2a0bb062fed77a93eb6",
      "tree": "2ef88bfdb7e397d3718a1bed38f13194f894097e",
      "parents": [
        "08ce5f16ee466ffc5bf243800deeecd77d9eaf50"
      ],
      "author": {
        "name": "Li Zefan",
        "email": "lizf@cn.fujitsu.com",
        "time": "Tue Apr 29 01:00:11 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:09 2008 -0700"
      },
      "message": "cgroups: use a hash table for css_set finding\n\nWhen we attach a process to a different cgroup, the css_set linked-list will\nbe run through to find a suitable existing css_set to use.  This patch\nimplements a hash table for better performance.\n\nThe following benchmarks have been tested:\n\nFor N in 1, 5, 10, 50, 100, 500, 1000, create N cgroups with one sleeping\ntask in each, and then move an additional task through each cgroup in\nturn.\n\nHere is a test result:\n\nN\tLoop\torig - Time(s)\thash - Time(s)\n----------------------------------------------\n1\t10000\t1.201231728\t1.196311177\n5\t2000\t1.065743872\t1.040566424\n10\t1000\t0.991054735\t0.986876440\n50\t200\t0.976554203\t0.969608733\n100\t100\t0.998504680\t0.969218270\n500\t20\t1.157347764\t0.962602963\n1000\t10\t1.619521852\t1.085140172\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nReviewed-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "08ce5f16ee466ffc5bf243800deeecd77d9eaf50",
      "tree": "8fb921137a677d463f11727dab7e683db426b810",
      "parents": [
        "d447ea2f30ec60370ddb99a668e5ac12995f043d"
      ],
      "author": {
        "name": "Serge E. Hallyn",
        "email": "serue@us.ibm.com",
        "time": "Tue Apr 29 01:00:10 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:09 2008 -0700"
      },
      "message": "cgroups: implement device whitelist\n\nImplement a cgroup to track and enforce open and mknod restrictions on device\nfiles.  A device cgroup associates a device access whitelist with each cgroup.\n A whitelist entry has 4 fields.  \u0027type\u0027 is a (all), c (char), or b (block).\n\u0027all\u0027 means it applies to all types and all major and minor numbers.  Major\nand minor are either an integer or * for all.  Access is a composition of r\n(read), w (write), and m (mknod).\n\nThe root device cgroup starts with rwm to \u0027all\u0027.  A child devcg gets a copy of\nthe parent.  Admins can then remove devices from the whitelist or add new\nentries.  A child cgroup can never receive a device access which is denied its\nparent.  However when a device access is removed from a parent it will not\nalso be removed from the child(ren).\n\nAn entry is added using devices.allow, and removed using\ndevices.deny.  For instance\n\n\techo \u0027c 1:3 mr\u0027 \u003e /cgroups/1/devices.allow\n\nallows cgroup 1 to read and mknod the device usually known as\n/dev/null.  Doing\n\n\techo a \u003e /cgroups/1/devices.deny\n\nwill remove the default \u0027a *:* mrw\u0027 entry.\n\nCAP_SYS_ADMIN is needed to change permissions or move another task to a new\ncgroup.  A cgroup may not be granted more permissions than the cgroup\u0027s parent\nhas.  Any task can move itself between cgroups.  This won\u0027t be sufficient, but\nwe can decide the best way to adequately restrict movement later.\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: fix may-be-used-uninitialized warning]\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nAcked-by: James Morris \u003cjmorris@namei.org\u003e\nLooks-good-to: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: Daniel Hokka Zakrisson \u003cdaniel@hozac.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "d447ea2f30ec60370ddb99a668e5ac12995f043d",
      "tree": "f5d53c03d32323f3e916237f8ec0e0b2572f93b0",
      "parents": [
        "46ae220bea40bd1cf4abec2d5cdfb4f9396c7115"
      ],
      "author": {
        "name": "Pavel Emelyanov",
        "email": "xemul@openvz.org",
        "time": "Tue Apr 29 01:00:08 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:09 2008 -0700"
      },
      "message": "cgroups: add the trigger callback to struct cftype\n\nTrigger callback can be used to receive a kick-up from the user space.  The\nstring written is ignored.\n\nThe cftype-\u003eprivate is used for multiplexing events.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "46ae220bea40bd1cf4abec2d5cdfb4f9396c7115",
      "tree": "e485a13dd8d85d2f40ecf73d9482671dc39ceab1",
      "parents": [
        "06a119204d3e1e67d393e996ed987b0df7998381"
      ],
      "author": {
        "name": "Li Zefan",
        "email": "lizf@cn.fujitsu.com",
        "time": "Tue Apr 29 01:00:08 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:09 2008 -0700"
      },
      "message": "cgroup: switch to proc_create()\n\nThere is a race between create_proc_entry() and the assignment of file ops.\nproc_create() is invented to fix it.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "06a119204d3e1e67d393e996ed987b0df7998381",
      "tree": "0cf3798102d13252d33c9907888a9608a0af6f96",
      "parents": [
        "06ecb27cfbf53ac2c7e397aa1619a6f9a98c5896"
      ],
      "author": {
        "name": "Li Zefan",
        "email": "lizf@cn.fujitsu.com",
        "time": "Tue Apr 29 01:00:07 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:09 2008 -0700"
      },
      "message": "cgroup: annotate cgroup_init_subsys with __init\n\nIt is called by cgroup_init() and cgroup_init_early() only, which are\nannotated with __init.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "06ecb27cfbf53ac2c7e397aa1619a6f9a98c5896",
      "tree": "1633e77714da0d6478b79bd74d95c7fc715db15c",
      "parents": [
        "e73d2c61d1fcbd3621688ae457b49509c8d4c601"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 01:00:06 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:09 2008 -0700"
      },
      "message": "CGroups _s64 files: use read_s64/write_s64 in CFS cgroup for rt_runtime file\n\nThis removes some filesystem boilerplate from the CFS cgroup subsystem.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e73d2c61d1fcbd3621688ae457b49509c8d4c601",
      "tree": "e54b1543e786afd036b7884776a6753d8a8973f6",
      "parents": [
        "418d7d875ce7f33ef0d48d7cc3a95f31302dcf56"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 01:00:06 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:09 2008 -0700"
      },
      "message": "CGroups _s64 files: add cgroups read_s64/write_s64 file methods\n\nThese patches add cgroups read_s64 and write_s64 control file methods (the\nsigned equivalent of read_u64/write_u64) and use them to implement the\ncpu.rt_runtime_us control file in the CFS cgroup subsystem.\n\nThis patch:\n\nThese are the signed equivalents of the read_u64/write_u64 methods\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "418d7d875ce7f33ef0d48d7cc3a95f31302dcf56",
      "tree": "e6e5e67c228092211547ab00d622506e24c58dd7",
      "parents": [
        "3116f0e3df0a67ad56f15dd4c5f6cefb04bb4a98"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 01:00:05 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:09 2008 -0700"
      },
      "message": "CGroup API files: make CGROUP_DEBUG default to off\n\nThe cgroup debug subsystem isn\u0027t generally useful for users.  It should\ndefault to \"n\".\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3116f0e3df0a67ad56f15dd4c5f6cefb04bb4a98",
      "tree": "27dc8e1000eb7c3e36157963415a0bc8b8555e44",
      "parents": [
        "c27e8818a09bbdfe7c07c629cb2c27e1a742e156"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 01:00:04 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:09 2008 -0700"
      },
      "message": "CGroup API files: move \"releasable\" to cgroup_debug subsystem\n\nThe \"releasable\" control file provided by the cgroup framework exports the\nstate of a per-cgroup flag that\u0027s related to the notify-on-release feature.\nThis isn\u0027t really generally useful, unless you\u0027re trying to debug this\nparticular feature of cgroups.\n\nThis patch moves the \"releasable\" file to the cgroup_debug subsystem.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "c27e8818a09bbdfe7c07c629cb2c27e1a742e156",
      "tree": "2ed583bc69f4224259c00aad8703a0bc452b8469",
      "parents": [
        "c64745cf0f34f2cb08fc28c93d844e583d0d591d"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 01:00:03 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:08 2008 -0700"
      },
      "message": "CGroup API files: drop mem_cgroup_force_empty()\n\nThis function isn\u0027t needed - a NULL pointer in the cftype read function will\nresult in the same EINVAL response to userspace.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "c64745cf0f34f2cb08fc28c93d844e583d0d591d",
      "tree": "d957cd0cd83917ee69c72eb92d1db0c4cb2ed2bc",
      "parents": [
        "9179656961adcea3c25403365597e486d851ac5e"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 01:00:02 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:08 2008 -0700"
      },
      "message": "CGroup API files: use cgroup map for memcontrol stats file\n\nRemove the seq_file boilerplate used to construct the memcontrol stats map,\nand instead use the new map representation for cgroup control files\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "9179656961adcea3c25403365597e486d851ac5e",
      "tree": "13acbdd7ae045ed46fa679e613783717eb3b9138",
      "parents": [
        "700fe1ab99240c1a9c4d155e2a0612a1b044bb69"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 01:00:01 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:08 2008 -0700"
      },
      "message": "CGroup API files: add cgroup map data type\n\nAdds a new type of supported control file representation, a map from strings\nto u64 values.\n\nEach map entry is printed as a line in a similar format to /proc/vmstat, i.e.\n\"$key $value\\n\"\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "700fe1ab99240c1a9c4d155e2a0612a1b044bb69",
      "tree": "0a3f15dc24d3f369ed16b06625a1620b997c38ab",
      "parents": [
        "b7269dfc826fbf554c9e6a9eaa4e6ff95fa08656"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 01:00:00 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:08 2008 -0700"
      },
      "message": "CGroup API files: update cpusets to use cgroup structured file API\n\nMany of the cpusets control files are simple integer values, which don\u0027t\nrequire the overhead of memory allocations for reads and writes.\n\nMove the handlers for these control files into cpuset_read_u64() and\ncpuset_write_u64().\n\n[akpm@linux-foundation.org: ad dmissing `break\u0027]\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b7269dfc826fbf554c9e6a9eaa4e6ff95fa08656",
      "tree": "3be0f111e9951deb4e7ea5930ea659742dea419e",
      "parents": [
        "2c3daa722b624eaf0c5ea60e4f180bd0684542e2"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 00:59:59 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:08 2008 -0700"
      },
      "message": "CGroup API files: strip all trailing whitespace in cgroup_write_u64\n\nThis removes the need for people to remember to pass the -n flag to echo when\nwriting values to cgroup control files.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "2c3daa722b624eaf0c5ea60e4f180bd0684542e2",
      "tree": "afdb7e2068b018569dda8415b184b6de2ab330a6",
      "parents": [
        "2c7eabf37647dd459d555e76954b4de87be2321f"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 00:59:58 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:08 2008 -0700"
      },
      "message": "CGroup API files: use read_u64 in memory controller\n\nUpdate the memory controller to use read_u64 for its limit/usage/failcnt\ncontrol files, calling the new res_counter_read_u64() function.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "2c7eabf37647dd459d555e76954b4de87be2321f",
      "tree": "553a080db29ad1d9724e6c7da30f64f5fe7cc12a",
      "parents": [
        "f4c753b7eacc277e506066abdda351cbc1cf8e6a"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 00:59:58 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:08 2008 -0700"
      },
      "message": "CGroup API files: add res_counter_read_u64()\n\nAdds a function for returning the value of a resource counter member, in a\nform suitable for use in a cgroup read_u64 control file method.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f4c753b7eacc277e506066abdda351cbc1cf8e6a",
      "tree": "2510264d4fac836dc64acd700846a5fe8d960b1e",
      "parents": [
        "3ff31d0cca38b3c20e88a022bf38c4f7c98492f0"
      ],
      "author": {
        "name": "Paul Menage",
        "email": "menage@google.com",
        "time": "Tue Apr 29 00:59:56 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:07 2008 -0700"
      },
      "message": "CGroup API files: rename read/write_uint methods to read_write_u64\n\nSeveral people have justifiably complained that the \"_uint\" suffix is\ninappropriate for functions that handle u64 values, so this patch just renames\nall these functions and their users to have the suffic _u64.\n\n[peterz@infradead.org: build fix]\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3ff31d0cca38b3c20e88a022bf38c4f7c98492f0",
      "tree": "ba4a68df5c634cd09593cc2e95eb6dd9ea4e1011",
      "parents": [
        "4fe91d518e4958af7edebbeb112a3272b2be232d"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Tue Apr 29 00:59:55 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:07 2008 -0700"
      },
      "message": "cgroups: kernel/ns_cgroup.c should #include \u003clinux/nsproxy.h\u003e\n\nEvery file should include the headers containing the externs its global\nfunctions (in this case for ns_cgroup_clone()).\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "4fe91d518e4958af7edebbeb112a3272b2be232d",
      "tree": "6c23637806a7206e21dcc42bfc65dbe433e212b7",
      "parents": [
        "3df91fe30a1547af7e794c6e8cca76f4932c6ad7"
      ],
      "author": {
        "name": "Paul Jackson",
        "email": "pj@sgi.com",
        "time": "Tue Apr 29 00:59:55 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:07 2008 -0700"
      },
      "message": "cgroup: fix sparse warning of shadow symbol in cgroup.c\n\nFix a code warning: symbol \u0027p\u0027 shadows an earlier one\n\nThis is a reincarnation of Harvey Harrison\u0027s patch:\n\tcpuset: sparse warnings in cpuset.c\n\nIndependently, Cliff Wickman moved the affected code,\nfrom kernel/cpuset.c to kernel/cgroup.c, in his patch:\n\tcpusets: update_cpumask revision\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nCc: Cliff Wickman \u003ccpw@sgi.com\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3df91fe30a1547af7e794c6e8cca76f4932c6ad7",
      "tree": "f8d459ba2a16aaf946f66d767c4066eaa937592e",
      "parents": [
        "3ef0e1f8cad0a851b3dbf91802b14af7dd780352"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Tue Apr 29 00:59:54 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:07 2008 -0700"
      },
      "message": "make cgroup_enable_task_cg_lists() static\n\nMake the needlessly global cgroup_enable_task_cg_lists() static.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3ef0e1f8cad0a851b3dbf91802b14af7dd780352",
      "tree": "805450fdb2c056e7ba61ac3c26529cccd09e952f",
      "parents": [
        "2f9b12a31fcb738ea8c9eb0d4ddf906c6f1d696c"
      ],
      "author": {
        "name": "Andres Salomon",
        "email": "dilinger@queued.net",
        "time": "Tue Apr 29 00:59:53 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:07 2008 -0700"
      },
      "message": "x86: olpc: add One Laptop Per Child architecture support\n\nThis adds support for OLPC XO hardware.  Open Firmware on XOs don\u0027t contain\nthe VSA, so it is necessary to emulate the PCI BARs in the kernel.  This also\nadds functionality for running EC commands, and a CONFIG_OLPC.\n\nA number of OLPC drivers depend upon CONFIG_OLPC.\n\nolpc_ec_timeout is a hack to work around Embedded Controller bugs.\n\n[akpm@linux-foundation.org: build fix]\n[akpm@linux-foundation.org: geode_has_vsa build fix]\n[akpm@linux-foundation.org: olpc_register_battery_callback doesn\u0027t exist]\nSigned-off-by: Andres Salomon \u003cdilinger@debian.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Jordan Crouse \u003cjordan.crouse@amd.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "2f9b12a31fcb738ea8c9eb0d4ddf906c6f1d696c",
      "tree": "e6cde843b575c2b29396ee2b66af285da68c5a79",
      "parents": [
        "6a3fd92e73fffd9e583650c56ad9558afe51dc5c"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Tue Apr 29 00:59:52 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:07 2008 -0700"
      },
      "message": "eCryptfs: protect crypt_stat-\u003eflags in ecryptfs_open()\n\nMake sure crypt_stat-\u003eflags is protected with a lock in ecryptfs_open().\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "6a3fd92e73fffd9e583650c56ad9558afe51dc5c",
      "tree": "d65917432ffd0e6223dab3500819205433de22bd",
      "parents": [
        "f66e883eb6186bc43a79581b67aff7d1a69d0ff1"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Tue Apr 29 00:59:52 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:07 2008 -0700"
      },
      "message": "eCryptfs: make key module subsystem respect namespaces\n\nMake eCryptfs key module subsystem respect namespaces.\n\nSince I will be removing the netlink interface in a future patch, I just made\nchanges to the netlink.c code so that it will not break the build.  With my\nrecent patches, the kernel module currently defaults to the device handle\ninterface rather than the netlink interface.\n\n[akpm@linux-foundation.org: export free_user_ns()]\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f66e883eb6186bc43a79581b67aff7d1a69d0ff1",
      "tree": "9fc1fb65586ff334a1f8c1afb9a43edf077d338f",
      "parents": [
        "8bf2debd5f7bf12d122124e34fec14af5b1e8ecf"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Tue Apr 29 00:59:51 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:07 2008 -0700"
      },
      "message": "eCryptfs: integrate eCryptfs device handle into the module.\n\nUpdate the versioning information.  Make the message types generic.  Add an\noutgoing message queue to the daemon struct.  Make the functions to parse\nand write the packet lengths available to the rest of the module.  Add\nfunctions to create and destroy the daemon structs.  Clean up some of the\ncomments and make the code a little more consistent with itself.\n\n[akpm@linux-foundation.org: printk fixes]\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "8bf2debd5f7bf12d122124e34fec14af5b1e8ecf",
      "tree": "faa6ff4ad5a9ec3725279a6408ee783a9e65f35d",
      "parents": [
        "9c3580aa52195699065bc2d7242b1c7e3e6903fa"
      ],
      "author": {
        "name": "Michael Halcrow",
        "email": "mhalcrow@us.ibm.com",
        "time": "Tue Apr 29 00:59:50 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:07 2008 -0700"
      },
      "message": "eCryptfs: introduce device handle for userspace daemon communications\n\nA regular device file was my real preference from the get-go, but I went with\nnetlink at the time because I thought it would be less complex for managing\nsend queues (i.e., just do a unicast and move on).  It turns out that we do\nnot really get that much complexity reduction with netlink, and netlink is\nmore heavyweight than a device handle.\n\nIn addition, the netlink interface to eCryptfs has been broken since 2.6.24.\nI am assuming this is a bug in how eCryptfs uses netlink, since the other\nin-kernel users of netlink do not seem to be having any problems.  I have had\none report of a user successfully using eCryptfs with netlink on 2.6.24, but\nfor my own systems, when starting the userspace daemon, the initial helo\nmessage sent to the eCryptfs kernel module results in an oops right off the\nbat.  I spent some time looking at it, but I have not yet found the cause.\nThe netlink interface breaking gave me the motivation to just finish my patch\nto migrate to a regular device handle.  If I cannot find out soon why the\nnetlink interface in eCryptfs broke, I am likely to just send a patch to\ndisable it in 2.6.24 and 2.6.25.  I would like the device handle to be the\npreferred means of communicating with the userspace daemon from 2.6.26 on\nforward.\n\nThis patch:\n\nFunctions to facilitate reading and writing to the eCryptfs miscellaneous\ndevice handle.  This will replace the netlink interface as the preferred\nmechanism for communicating with the userspace eCryptfs daemon.\n\nEach user has his own daemon, which registers itself by opening the eCryptfs\ndevice handle.  Only one daemon per euid may be registered at any given time.\nThe eCryptfs module sends a message to a daemon by adding its message to the\ndaemon\u0027s outgoing message queue.  The daemon reads the device handle to get\nthe oldest message off the queue.\n\nIncoming messages from the userspace daemon are immediately handled.  If the\nmessage is a response, then the corresponding process that is blocked waiting\nfor the response is awakened.\n\nSigned-off-by: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "9c3580aa52195699065bc2d7242b1c7e3e6903fa",
      "tree": "975320d4a2369ebffadf7273bb8f86377d03445f",
      "parents": [
        "18d1dbf1d401e8f9d74cf1cf799fdb19cff150c6"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Apr 29 00:59:48 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:07 2008 -0700"
      },
      "message": "ecryptfs: add missing lock around notify_change\n\nCallers of notify_change() need to hold i_mutex.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nCc: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "18d1dbf1d401e8f9d74cf1cf799fdb19cff150c6",
      "tree": "72e1e7061b4f630b971bc5ea7d20ba6e1a509988",
      "parents": [
        "05db67a4f2c14dab5bcaa46c7d4e9237bd11b37c"
      ],
      "author": {
        "name": "Harvey Harrison",
        "email": "harvey.harrison@gmail.com",
        "time": "Tue Apr 29 00:59:48 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:06 2008 -0700"
      },
      "message": "ecryptfs: replace remaining __FUNCTION__ occurrences\n\n__FUNCTION__ is gcc-specific, use __func__\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nCc: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "05db67a4f2c14dab5bcaa46c7d4e9237bd11b37c",
      "tree": "6fde8311a2f3eeafb2617ef66ea4bb98377e9a29",
      "parents": [
        "afe42d7dea2983faa593d289ab241ffdd94d37b3"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Tue Apr 29 00:59:47 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:06 2008 -0700"
      },
      "message": "remove ecryptfs_header_cache_0\n\nRemove the no longer used ecryptfs_header_cache_0.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nCc: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "afe42d7dea2983faa593d289ab241ffdd94d37b3",
      "tree": "a407fc55cb1328041a031c0a78bc2e6ce38e8330",
      "parents": [
        "c9e587abfdec2c2aaa55fab83bcb4972e2f84f9b"
      ],
      "author": {
        "name": "Harvey Harrison",
        "email": "harvey.harrison@gmail.com",
        "time": "Tue Apr 29 00:59:47 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:06 2008 -0700"
      },
      "message": "xen: make blkif_getgeo static\n\nIntroduced between 2.6.25-rc2 and -rc3\ndrivers/block/xen-blkfront.c:139:5: warning: symbol \u0027blkif_getgeo\u0027 was not declared. Should it be static?\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "c9e587abfdec2c2aaa55fab83bcb4972e2f84f9b",
      "tree": "86ab335b702608c90e9ce3dd759c1c96247a60d5",
      "parents": [
        "3265e66b1825942c6e0fc457986cdf941a5f7d37"
      ],
      "author": {
        "name": "Jan Engelhardt",
        "email": "jengelh@computergmbh.de",
        "time": "Tue Apr 29 00:59:46 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:06 2008 -0700"
      },
      "message": "vt: fix background color on line feed\n\nA command that causes a line feed while a background color is active,\nsuch as\n\n\tperl -e \u0027print \"x\" x 60, \"\\e[44m\", \"x\" x 40, \"\\e[0m\\n\"\u0027\nand\n\tperl -e \u0027print \"x\" x 40, \"\\e[44m\\n\", \"x\" x 40, \"\\e[0m\\n\"\u0027\n\ncauses the line that was started as a result of the line feed to be completely\nfilled with the currently active background color instead of the default\ncolor.\n\nWhen scrolling, part of the current screen is memcpy\u0027d/memmove\u0027d to the new\nregion, and the new line(s) that will appear as a result are cleared using\nmemset.  However, the lines are cleared with vc-\u003evc_video_erase_char, causing\nthem to be colored with the currently active background color.  This is\ndifferent from X11 terminal emulators which always paint the new lines with\nthe default background color (e.g.  `xterm -bg black`).\n\nThe clear operation (\\e[1J and \\e[2J) also use vc_video_erase_char, so a new\nvc-\u003evc_scrl_erase_char is introduced with contains the erase character used\nfor scrolling, which is built from vc-\u003evc_def_color instead of vc-\u003evc_color.\n\nSigned-off-by: Jan Engelhardt \u003cjengelh@computergmbh.de\u003e\nCc: \"Antonino A. Daplas\" \u003cadaplas@pol.net\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3265e66b1825942c6e0fc457986cdf941a5f7d37",
      "tree": "9ea1d7eee09d60bad4a5ebc4140088a0203de7af",
      "parents": [
        "5f97a5a8799b8d7d0afdb9d68a50a4e0e8298a05"
      ],
      "author": {
        "name": "Thomas Petazzoni",
        "email": "thomas.petazzoni@free-electrons.com",
        "time": "Tue Apr 29 00:59:43 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:06 2008 -0700"
      },
      "message": "directly use kmalloc() and kfree() in init/initramfs.c\n\nInstead of using the malloc() and free() wrappers needed by the\nlib/inflate.c code for allocations, simply use kmalloc() and kfree() in the\ninitramfs code.  This is needed for a further lib/inflate.c-related cleanup\npatch that will remove the malloc() and free() functions.\n\nTake that opportunity to remove the useless kmalloc() return value\ncast.\n\nBased on work done by Matt Mackall.\n\nSigned-off-by: Thomas Petazzoni \u003cthomas.petazzoni@free-electrons.com\u003e\nSigned-off-by: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: Jan Engelhardt \u003cjengelh@computergmbh.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "5f97a5a8799b8d7d0afdb9d68a50a4e0e8298a05",
      "tree": "03f0a35e50e9a765603fc9249e601b52e043fd0d",
      "parents": [
        "762873c251b056c6c1b29e83a4dabafb064e5421"
      ],
      "author": {
        "name": "Dave Young",
        "email": "hidave.darkstar@gmail.com",
        "time": "Tue Apr 29 00:59:43 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:06 2008 -0700"
      },
      "message": "isolate ratelimit from printk.c for other use\n\nDue to the rcupreempt.h WARN_ON trigged, I got 2G syslog file.  For some\nserious complaining of kernel, we need repeat the warnings, so here I isolate\nthe ratelimit part of printk.c to a standalone file.\n\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nTested-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "762873c251b056c6c1b29e83a4dabafb064e5421",
      "tree": "0b1f4f7c2e7ea46cf536fbdf227cb7734bc78b07",
      "parents": [
        "8f0cfa52a1d4ffacd8e7de906d19662f5da58d58"
      ],
      "author": {
        "name": "OGAWA Hirofumi",
        "email": "hirofumi@mail.parknet.co.jp",
        "time": "Tue Apr 29 00:59:42 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:06 2008 -0700"
      },
      "message": "vfs: fix unconditional write_super() call in file_fsync()\n\nWe need to check -\u003es_dirt before calling write_super().  It became the cause\nof an unneeded write.\n\nThis bug was noticed by Sudhanshu Saxena.\n\nSigned-off-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "8f0cfa52a1d4ffacd8e7de906d19662f5da58d58",
      "tree": "2aa82e3682e75330d9b5d601855e3af3c57c03d8",
      "parents": [
        "7ec02ef1596bb3c829a7e8b65ebf13b87faf1819"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Tue Apr 29 00:59:41 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:06 2008 -0700"
      },
      "message": "xattr: add missing consts to function arguments\n\nAdd missing consts to xattr function arguments.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "7ec02ef1596bb3c829a7e8b65ebf13b87faf1819",
      "tree": "d098192558b74f3b33634499ec6e60f3ee32bb47",
      "parents": [
        "c5c8be3ce59dc59baf20b33dae3f8eb70af7b1f1"
      ],
      "author": {
        "name": "Jan Blunck",
        "email": "jblunck@suse.de",
        "time": "Tue Apr 29 00:59:40 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:06 2008 -0700"
      },
      "message": "vfs: remove lives_below_in_same_fs()\n\nRemove lives_below_in_same_fs() since is_subdir() from fs/dcache.c is\nproviding the same functionality.\n\nSigned-off-by: Jan Blunck \u003cjblunck@suse.de\u003e\nAcked-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "c5c8be3ce59dc59baf20b33dae3f8eb70af7b1f1",
      "tree": "93eb6e4142edd82820f5bf4a988f256a09ead748",
      "parents": [
        "af065b8a19041554196971d8b6ae1459798d3b14"
      ],
      "author": {
        "name": "Matthias Kaehlcke",
        "email": "matthias@kaehlcke.net",
        "time": "Tue Apr 29 00:59:40 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:06 2008 -0700"
      },
      "message": "fs/inode.c: use hlist_for_each_entry()\n\nfs/inode.c: use hlist_for_each_entry() in find_inode() and find_inode_fast()\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Matthias Kaehlcke \u003cmatthias@kaehlcke.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "af065b8a19041554196971d8b6ae1459798d3b14",
      "tree": "33bfa04388cecfc50dda596302c3a5c91d0e2b64",
      "parents": [
        "eccb95cee4f0d56faa46ef22fb94dd4a3578d3eb"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Tue Apr 29 00:59:39 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:05 2008 -0700"
      },
      "message": "vfs: skip inodes without pages to free in drop_pagecache_sb()\n\nMany inodes have no pagecache, so we can avoid lots of lock-takings.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: Fengguang Wu \u003cwfg@mail.ustc.edu.cn\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "eccb95cee4f0d56faa46ef22fb94dd4a3578d3eb",
      "tree": "45f2586854927cef529730ae0c7196d931de0c94",
      "parents": [
        "a8522509200b460443a7ca59138dc63bec1b690a"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Tue Apr 29 00:59:37 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:05 2008 -0700"
      },
      "message": "vfs: fix lock inversion in drop_pagecache_sb()\n\nFix longstanding lock inversion in drop_pagecache_sb by dropping inode_lock\nbefore calling __invalidate_mapping_pages().  We just have to make sure inode\nwon\u0027t go away from under us by keeping reference to it and putting the\nreference only after we have safely resumed the scan of the inode list.  A bit\ntricky but not too bad...\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: Fengguang Wu \u003cwfg@mail.ustc.edu.cn\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a8522509200b460443a7ca59138dc63bec1b690a",
      "tree": "d3da544c245a40740018080e9e451fc9096aedb3",
      "parents": [
        "a7133a15587b8921af8b074e0d3fe1606cbe5597"
      ],
      "author": {
        "name": "FUJITA Tomonori",
        "email": "fujita.tomonori@lab.ntt.co.jp",
        "time": "Tue Apr 29 00:59:36 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:05 2008 -0700"
      },
      "message": "swiotlb: use iommu_is_span_boundary helper function\n\niommu_is_span_boundary in lib/iommu-helper.c was exported for PARISC IOMMUs\n(commit 3715863aa142c4f4c5208f5f3e5e9bac06006d2f).  SWIOTLB can use it instead\nof the homegrown function.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nCc: H. Peter Anvin \u003chpa@zytor.com\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a7133a15587b8921af8b074e0d3fe1606cbe5597",
      "tree": "129706734260468ac6aac966584ffeca31adf471",
      "parents": [
        "9a3be324e3d9da08219d81d6765f445a726cf962"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@linux-foundation.org",
        "time": "Tue Apr 29 00:59:36 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:05 2008 -0700"
      },
      "message": "lib/swiotlb.c: cleanups\n\nThere\u0027s a pointlessly braced block of code in there.  Remove the braces and\nsave a tabstop.\n\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Jan Beulich \u003cjbeulich@novell.com\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "9a3be324e3d9da08219d81d6765f445a726cf962",
      "tree": "e17748b7ff5a40c939713286f706bcff0e29d456",
      "parents": [
        "66e106010db689fdbdbd7ae738b115dae5f521e4"
      ],
      "author": {
        "name": "Ciaran McCreesh",
        "email": "ciaran.mccreesh@googlemail.com",
        "time": "Tue Apr 29 00:59:35 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:05 2008 -0700"
      },
      "message": "firmware loader: printk when requesting firmware\n\nBefore requesting firmware, printk a message saying what we\u0027re requesting. This\nmakes it easier to see what\u0027s going on, and provides an explanation for the\nhuge silent delay that one would otherwise get after accidentally building\nipw2200 as a non-module.\n\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "66e106010db689fdbdbd7ae738b115dae5f521e4",
      "tree": "6cdde101353b35b84b88e1963b1631075eb48f58",
      "parents": [
        "e1d2c8b69ad81ea103b1e87809eba51931e16874"
      ],
      "author": {
        "name": "Robert P. J. Day",
        "email": "rpjday@crashcourse.ca",
        "time": "Tue Apr 29 00:59:34 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:05 2008 -0700"
      },
      "message": "MAINTAINERS: clarify status of MN10300 mailing list as moderated\n\nSigned-off-by: Robert P. J. Day \u003crpjday@crashcourse.ca\u003e\nAcked-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e1d2c8b69ad81ea103b1e87809eba51931e16874",
      "tree": "bfd78fc4729f5a9911b8e1ca145ad34a17fc3e3b",
      "parents": [
        "76308da18910e556747f6d100147f42ccc78662c"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Tue Apr 29 00:59:34 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:05 2008 -0700"
      },
      "message": "fdpic: check that the size returned by kernel_read() is what we asked for\n\nCheck that the size of the read returned by kernel_read() is what we asked\nfor.  If it isn\u0027t, then reject the binary as being a badly formatted.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "76308da18910e556747f6d100147f42ccc78662c",
      "tree": "dff714392c763a549614daec31c8c184243056d9",
      "parents": [
        "9c9ba34ee3dbc34e829f42e42a5e5273b1183500"
      ],
      "author": {
        "name": "Ilpo Järvinen",
        "email": "ilpo.jarvinen@helsinki.fi",
        "time": "Tue Apr 29 00:59:33 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:05 2008 -0700"
      },
      "message": "smb.h: uses struct timespec but didn\u0027t include linux/time.h\n\nSigned-off-by: Ilpo Järvinen \u003cilpo.jarvinen@helsinki.fi\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "9c9ba34ee3dbc34e829f42e42a5e5273b1183500",
      "tree": "852a974821beaf9dce3b69610610ecdb9ad36696",
      "parents": [
        "171ae1a491e216ef728436f9cc958e05cccf5a27"
      ],
      "author": {
        "name": "Andy Whitcroft",
        "email": "apw@shadowen.org",
        "time": "Tue Apr 29 00:59:33 2008 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 29 08:06:05 2008 -0700"
      },
      "message": "update checkpatch.pl to version 0.18\n\nThis version brings a few fixes for the extern checks, and a couple of\nnew checks.\n\nOf note:\n - false is now recognised as a 0 assignment in static/external\n   assignments,\n - printf format strings including %L are reported,\n - a number of fixes for the extern in .c file detector which had\n   temporarily lost its ability to detect variables; undetected due to\n   the loss of its test.\n\nAndy Whitcroft (8):\n      Version: 0.18\n      false should trip 0 assignment checks\n      tests: reinstate missing tests\n      tests: allow specification of the file extension for a test\n      fix extern checks for variables\n      check for and report %Lu, %Ld, and %Li\n      ensure we only start a statement on lines with some content\n      extern spacing\n\nSigned-off-by: Andy Whitcroft \u003capw@shadowen.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    }
  ],
  "next": "171ae1a491e216ef728436f9cc958e05cccf5a27"
}