)]}' { "log": [ { "commit": "74e2f334f4440cbcb63e9ebbcdcea430d41bdfa3", "tree": "99a0aa61963601d998563e45b3ea40c5f2e4357c", "parents": [ "02b67518e2b1c490787dac7f35e1204e74fe21ba" ], "author": { "name": "Török Edwin", "email": "edwintorok@gmail.com", "time": "Sat Nov 22 13:28:48 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 23 09:45:39 2008 +0100" }, "message": "vfs, seqfile: make mangle_path() global\n\nImpact: expose new VFS API\n\nmake mangle_path() available, as per the suggestions of Christoph Hellwig\nand Al Viro:\n\n http://lkml.org/lkml/2008/11/4/338\n\nSigned-off-by: Török Edwin \u003cedwintorok@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "02b67518e2b1c490787dac7f35e1204e74fe21ba", "tree": "a3d92846e1a09a829f300ab15726ee9c288cb49e", "parents": [ "a0a70c735ef714fe1b6777b571630c3d50c7b008" ], "author": { "name": "Török Edwin", "email": "edwintorok@gmail.com", "time": "Sat Nov 22 13:28:47 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 23 09:25:15 2008 +0100" }, "message": "tracing: add support for userspace stacktraces in tracing/iter_ctrl\n\nImpact: add new (default-off) tracing visualization feature\n\nUsage example:\n\n mount -t debugfs nodev /sys/kernel/debug\n cd /sys/kernel/debug/tracing\n echo userstacktrace \u003eiter_ctrl\n echo sched_switch \u003ecurrent_tracer\n echo 1 \u003etracing_enabled\n .... run application ...\n echo 0 \u003etracing_enabled\n\nThen read one of \u0027trace\u0027,\u0027latency_trace\u0027,\u0027trace_pipe\u0027.\n\nTo get the best output you can compile your userspace programs with\nframe pointers (at least glibc + the app you are tracing).\n\nSigned-off-by: Török Edwin \u003cedwintorok@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a0a70c735ef714fe1b6777b571630c3d50c7b008", "tree": "3f4f3bb23441a284107bede9890c4e45827634e0", "parents": [ "9676e73a9e0cbdc521e1ebf4e13e6e5aada34247", "60a515132086b2c28a8141d873297fdf7a180ca7", "0231022cc32d5f2e7f3c06b75691dda0ad6aec33", "522a110b42b306d696cf84e34c677ed0e7080194" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 23 09:10:32 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 23 09:10:32 2008 +0100" }, "message": "Merge branches \u0027tracing/profiling\u0027, \u0027tracing/options\u0027 and \u0027tracing/urgent\u0027 into tracing/core\n" }, { "commit": "4dd61d92d7204788b93b064a679c9068fc5b8a5f", "tree": "90dc522b71d06a336773f919def0fd99d59156c9", "parents": [ "95763dd52b4b9b3578d3428001ece1e11b016ffc", "5ece6c2ddd6f7da9e95dc325c742c0f5afbcecbe" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 20 13:12:14 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 20 13:12:14 2008 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (23 commits)\n net: fix tiny output corruption of /proc/net/snmp6\n atl2: don\u0027t request irq on resume if netif running\n ipv6: use seq_release_private for ip6mr.c /proc entries\n pkt_sched: fix missing check for packet overrun in qdisc_dump_stab()\n smc911x: Fix printf format typo in smc911x driver.\n asix: Fix asix-based cards connecting to 10/100Mbs LAN.\n mv643xx_eth: fix recycle check bound\n mv643xx_eth: fix the order of mdiobus_{unregister, free}() calls\n sh: sh_eth: Update to change of mii_bus\n TPROXY: supply a struct flowi-\u003eflags argument in inet_sk_rebuild_header()\n TPROXY: fill struct flowi-\u003eflags in udp_sendmsg()\n net: ipg.c fix bracing on endian swapping\n phylib: Fix auto-negotiation restart avoidance\n net: jme.c rxdesc.flags is __le16, other missing endian swaps\n phylib: fix phy name example in documentation\n net: Do not fire linkwatch events until the device is registered.\n phonet: fix compilation with gcc-3.4\n ixgbe: fix compilation with gcc-3.4\n pktgen: fix multiple queue warning\n net: fix ip_mr_init() error path\n ...\n" }, { "commit": "f7f65d1e8bfaa92c1a419c2a52faeca835659295", "tree": "b616a113bddb2728fca89ef3062c16b220cee620", "parents": [ "eafdcb433f854c8cb06747a80fa3df7c72147be6", "4018517a1a69a85c3d61b20fa02f187b80773137" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Nov 20 04:01:29 2008 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Nov 20 04:01:29 2008 -0800" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6\n" }, { "commit": "4f7dbc7ff4ec19b40ec083f7c54a87d3ece0089d", "tree": "c37f34eee23ae96c78f72e445ad20f8fbcab010e", "parents": [ "9f92f4719764acf1c9185a5958200887a43e3483", "73f56c0d35e6427081a4eabd620d8b8d8a35bd09" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 19 18:51:56 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 19 18:51:56 2008 -0800" }, "message": "Merge branch \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86: more general identifier for Phoenix BIOS\n AMD IOMMU: check for next_bit also in unmapped area\n AMD IOMMU: fix fullflush comparison length\n AMD IOMMU: enable device isolation per default\n AMD IOMMU: add parameter to disable device isolation\n x86, PEBS/DS: fix code flow in ds_request()\n x86: add rdtsc barrier to TSC sync check\n xen: fix scrub_page()\n x86: fix es7000 compiling\n x86, bts: fix unlock problem in ds.c\n x86, voyager: fix smp generic helper voyager breakage\n x86: move iomap.h to the new include location\n" }, { "commit": "f481891fdc49d3d1b8a9674a1825d183069a805f", "tree": "4f027a1321dcd06165394d0a23e49df51c8befc1", "parents": [ "ac97b9f9a2d0b83488e0bbcb8517b229d5c9b142" ], "author": { "name": "Miao Xie", "email": "miaox@cn.fujitsu.com", "time": "Wed Nov 19 15:36:30 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 19 18:49:58 2008 -0800" }, "message": "cpuset: update top cpuset\u0027s mems after adding a node\n\nAfter adding a node into the machine, top cpuset\u0027s mems isn\u0027t updated.\n\nBy reviewing the code, we found that the update function\n\n cpuset_track_online_nodes()\n\nwas invoked after node_states[N_ONLINE] changes. It is wrong because\nN_ONLINE just means node has pgdat, and if node has/added memory, we use\nN_HIGH_MEMORY. So, We should invoke the update function after\nnode_states[N_HIGH_MEMORY] changes, just like its commit says.\n\nThis patch fixes it. And we use notifier of memory hotplug instead of\ndirect calling of cpuset_track_online_nodes().\n\nSigned-off-by: Miao Xie \u003cmiaox@cn.fujitsu.com\u003e\nAcked-by: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nCc: Paul Menage \u003cmenage@google.com\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "de11defebf00007677fb7ee91d9b089b78786fbb", "tree": "8219faf1b7992be77a612e778c2573c55f56cf19", "parents": [ "cf7ee554f3a324e98181b0ea249d9d5be3a0acb8" ], "author": { "name": "Ulrich Drepper", "email": "drepper@redhat.com", "time": "Wed Nov 19 15:36:14 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 19 18:49:57 2008 -0800" }, "message": "reintroduce accept4\n\nIntroduce a new accept4() system call. The addition of this system call\nmatches analogous changes in 2.6.27 (dup3(), evenfd2(), signalfd4(),\ninotify_init1(), epoll_create1(), pipe2()) which added new system calls\nthat differed from analogous traditional system calls in adding a flags\nargument that can be used to access additional functionality.\n\nThe accept4() system call is exactly the same as accept(), except that\nit adds a flags bit-mask argument. Two flags are initially implemented.\n(Most of the new system calls in 2.6.27 also had both of these flags.)\n\nSOCK_CLOEXEC causes the close-on-exec (FD_CLOEXEC) flag to be enabled\nfor the new file descriptor returned by accept4(). This is a useful\nsecurity feature to avoid leaking information in a multithreaded\nprogram where one thread is doing an accept() at the same time as\nanother thread is doing a fork() plus exec(). More details here:\nhttp://udrepper.livejournal.com/20407.html \"Secure File Descriptor Handling\",\nUlrich Drepper).\n\nThe other flag is SOCK_NONBLOCK, which causes the O_NONBLOCK flag\nto be enabled on the new open file description created by accept4().\n(This flag is merely a convenience, saving the use of additional calls\nfcntl(F_GETFL) and fcntl (F_SETFL) to achieve the same result.\n\nHere\u0027s a test program. Works on x86-32. Should work on x86-64, but\nI (mtk) don\u0027t have a system to hand to test with.\n\nIt tests accept4() with each of the four possible combinations of\nSOCK_CLOEXEC and SOCK_NONBLOCK set/clear in \u0027flags\u0027, and verifies\nthat the appropriate flags are set on the file descriptor/open file\ndescription returned by accept4().\n\nI tested Ulrich\u0027s patch in this thread by applying against 2.6.28-rc2,\nand it passes according to my test program.\n\n/* test_accept4.c\n\n Copyright (C) 2008, Linux Foundation, written by Michael Kerrisk\n \u003cmtk.manpages@gmail.com\u003e\n\n Licensed under the GNU GPLv2 or later.\n*/\n#define _GNU_SOURCE\n#include \u003cunistd.h\u003e\n#include \u003csys/syscall.h\u003e\n#include \u003csys/socket.h\u003e\n#include \u003cnetinet/in.h\u003e\n#include \u003cstdlib.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003cstring.h\u003e\n\n#define PORT_NUM 33333\n\n#define die(msg) do { perror(msg); exit(EXIT_FAILURE); } while (0)\n\n/**********************************************************************/\n\n/* The following is what we need until glibc gets a wrapper for\n accept4() */\n\n/* Flags for socket(), socketpair(), accept4() */\n#ifndef SOCK_CLOEXEC\n#define SOCK_CLOEXEC O_CLOEXEC\n#endif\n#ifndef SOCK_NONBLOCK\n#define SOCK_NONBLOCK O_NONBLOCK\n#endif\n\n#ifdef __x86_64__\n#define SYS_accept4 288\n#elif __i386__\n#define USE_SOCKETCALL 1\n#define SYS_ACCEPT4 18\n#else\n#error \"Sorry -- don\u0027t know the syscall # on this architecture\"\n#endif\n\nstatic int\naccept4(int fd, struct sockaddr *sockaddr, socklen_t *addrlen, int flags)\n{\n printf(\"Calling accept4(): flags \u003d %x\", flags);\n if (flags !\u003d 0) {\n printf(\" (\");\n if (flags \u0026 SOCK_CLOEXEC)\n printf(\"SOCK_CLOEXEC\");\n if ((flags \u0026 SOCK_CLOEXEC) \u0026\u0026 (flags \u0026 SOCK_NONBLOCK))\n printf(\" \");\n if (flags \u0026 SOCK_NONBLOCK)\n printf(\"SOCK_NONBLOCK\");\n printf(\")\");\n }\n printf(\"\\n\");\n\n#if USE_SOCKETCALL\n long args[6];\n\n args[0] \u003d fd;\n args[1] \u003d (long) sockaddr;\n args[2] \u003d (long) addrlen;\n args[3] \u003d flags;\n\n return syscall(SYS_socketcall, SYS_ACCEPT4, args);\n#else\n return syscall(SYS_accept4, fd, sockaddr, addrlen, flags);\n#endif\n}\n\n/**********************************************************************/\n\nstatic int\ndo_test(int lfd, struct sockaddr_in *conn_addr,\n int closeonexec_flag, int nonblock_flag)\n{\n int connfd, acceptfd;\n int fdf, flf, fdf_pass, flf_pass;\n struct sockaddr_in claddr;\n socklen_t addrlen;\n\n printf(\"\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\\n\");\n\n connfd \u003d socket(AF_INET, SOCK_STREAM, 0);\n if (connfd \u003d\u003d -1)\n die(\"socket\");\n if (connect(connfd, (struct sockaddr *) conn_addr,\n sizeof(struct sockaddr_in)) \u003d\u003d -1)\n die(\"connect\");\n\n addrlen \u003d sizeof(struct sockaddr_in);\n acceptfd \u003d accept4(lfd, (struct sockaddr *) \u0026claddr, \u0026addrlen,\n closeonexec_flag | nonblock_flag);\n if (acceptfd \u003d\u003d -1) {\n perror(\"accept4()\");\n close(connfd);\n return 0;\n }\n\n fdf \u003d fcntl(acceptfd, F_GETFD);\n if (fdf \u003d\u003d -1)\n die(\"fcntl:F_GETFD\");\n fdf_pass \u003d ((fdf \u0026 FD_CLOEXEC) !\u003d 0) \u003d\u003d\n ((closeonexec_flag \u0026 SOCK_CLOEXEC) !\u003d 0);\n printf(\"Close-on-exec flag is %sset (%s); \",\n (fdf \u0026 FD_CLOEXEC) ? \"\" : \"not \",\n fdf_pass ? \"OK\" : \"failed\");\n\n flf \u003d fcntl(acceptfd, F_GETFL);\n if (flf \u003d\u003d -1)\n die(\"fcntl:F_GETFD\");\n flf_pass \u003d ((flf \u0026 O_NONBLOCK) !\u003d 0) \u003d\u003d\n ((nonblock_flag \u0026 SOCK_NONBLOCK) !\u003d0);\n printf(\"nonblock flag is %sset (%s)\\n\",\n (flf \u0026 O_NONBLOCK) ? \"\" : \"not \",\n flf_pass ? \"OK\" : \"failed\");\n\n close(acceptfd);\n close(connfd);\n\n printf(\"Test result: %s\\n\", (fdf_pass \u0026\u0026 flf_pass) ? \"PASS\" : \"FAIL\");\n return fdf_pass \u0026\u0026 flf_pass;\n}\n\nstatic int\ncreate_listening_socket(int port_num)\n{\n struct sockaddr_in svaddr;\n int lfd;\n int optval;\n\n memset(\u0026svaddr, 0, sizeof(struct sockaddr_in));\n svaddr.sin_family \u003d AF_INET;\n svaddr.sin_addr.s_addr \u003d htonl(INADDR_ANY);\n svaddr.sin_port \u003d htons(port_num);\n\n lfd \u003d socket(AF_INET, SOCK_STREAM, 0);\n if (lfd \u003d\u003d -1)\n die(\"socket\");\n\n optval \u003d 1;\n if (setsockopt(lfd, SOL_SOCKET, SO_REUSEADDR, \u0026optval,\n sizeof(optval)) \u003d\u003d -1)\n die(\"setsockopt\");\n\n if (bind(lfd, (struct sockaddr *) \u0026svaddr,\n sizeof(struct sockaddr_in)) \u003d\u003d -1)\n die(\"bind\");\n\n if (listen(lfd, 5) \u003d\u003d -1)\n die(\"listen\");\n\n return lfd;\n}\n\nint\nmain(int argc, char *argv[])\n{\n struct sockaddr_in conn_addr;\n int lfd;\n int port_num;\n int passed;\n\n passed \u003d 1;\n\n port_num \u003d (argc \u003e 1) ? atoi(argv[1]) : PORT_NUM;\n\n memset(\u0026conn_addr, 0, sizeof(struct sockaddr_in));\n conn_addr.sin_family \u003d AF_INET;\n conn_addr.sin_addr.s_addr \u003d htonl(INADDR_LOOPBACK);\n conn_addr.sin_port \u003d htons(port_num);\n\n lfd \u003d create_listening_socket(port_num);\n\n if (!do_test(lfd, \u0026conn_addr, 0, 0))\n passed \u003d 0;\n if (!do_test(lfd, \u0026conn_addr, SOCK_CLOEXEC, 0))\n passed \u003d 0;\n if (!do_test(lfd, \u0026conn_addr, 0, SOCK_NONBLOCK))\n passed \u003d 0;\n if (!do_test(lfd, \u0026conn_addr, SOCK_CLOEXEC, SOCK_NONBLOCK))\n passed \u003d 0;\n\n close(lfd);\n\n exit(passed ? EXIT_SUCCESS : EXIT_FAILURE);\n}\n\n[mtk.manpages@gmail.com: rewrote changelog, updated test program]\nSigned-off-by: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nTested-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nCc: \u003clinux-api@vger.kernel.org\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9676e73a9e0cbdc521e1ebf4e13e6e5aada34247", "tree": "b5ea1cace6c4f2f57fcebfc42418b7f53fee84e5", "parents": [ "5a209c2d58e70f9bc415b9cdf0e3b9aaefb70371", "86fa2f60674540df0b34f5c547ed0c1cf3a8f212", "6d5b43a67accf6793ed259f6534b4bd53b1e5696" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 19 10:04:25 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 19 10:04:25 2008 +0100" }, "message": "Merge branches \u0027tracing/ftrace\u0027 and \u0027tracing/urgent\u0027 into tracing/core\n\nConflicts:\n\tkernel/trace/ftrace.c\n\n[ We conflicted here because we backported a few fixes to\n tracing/urgent - which has different internal APIs. ]\n" }, { "commit": "8e3bad65a59915f2ddc40f62a180ad81695d8440", "tree": "d54daf1d8d09192afdccfe913c0a22a6b0c0c5f5", "parents": [ "9b44fb89cab6e01816cdc05d6b59fdcf8100b8c3" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Mon Nov 17 10:59:59 2008 +0100" }, "committer": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Tue Nov 18 17:26:26 2008 -0500" }, "message": "mac80211: remove ieee80211_notify_mac\n\nBefore ieee80211_notify_mac() was added, it was presented with the\nuse case of using it to tell mac80211 that the association may\nhave been lost because the firmware crashed/reset.\n\nSince then, it has also been used by iwlwifi to (slightly) speed\nup re-association after resume, a workaround around the fact that\nmac80211 has no suspend/resume handling yet. It is also not used\nby any other drivers, so clearly it cannot be necessary for \"good\nenough\" suspend/resume.\n\nUnfortunately, the callback suffers from a severe problem: It only\nworks for station mode. If suspend/resume happens while in IBSS or\nany other mode (but station), then the callback is pointless.\n\nRecently, it has created a number of locking issues, first because\nit required rtnl locking rather than RCU due to calling sleeping\nfunctions within the critical section, and now because it\u0027s called\nby iwlwifi from the mac80211 workqueue that may not use the rtnl\nbecause it is flushed under rtnl.\n(cf. http://bugzilla.kernel.org/show_bug.cgi?id\u003d12046)\n\nI think, therefore, that we should take a step back, remove it\nentirely for now and add the small feature it provided properly.\nFor suspend and resume we will need to introduce new hooks, and for\nthe case where the firmware was reset the driver will probably\nsimply just pretend it has done a suspend/resume cycle to get\nmac80211 to reprogram the hardware completely, not just try to\nconnect to the current AP again in station mode. When doing so, we\nwill need to take into account locking issues and possibly defer\nto schedule_work from within mac80211 for the resume operation,\nwhile the suspend operation must be done directly.\n\nProper suspend/resume should also not necessarily try to reconnect\nto the current AP, the time spent in suspend may have been short\nenough to not be disconnected from the AP, mac80211 will detect\nthat the AP went out of range quickly if it did, and if the\nassociation is lost then the AP will disassoc as soon as a data\nframe is sent. We might also take into account WWOL then, and\nhave mac80211 program the hardware into such a mode where it is\navailable and requested.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nSigned-off-by: John W. Linville \u003clinville@tuxdriver.com\u003e\n" }, { "commit": "7f0f598a0069d1ab072375965a4b69137233169c", "tree": "00cb9320e0caef179d6075b54fa611de6551e3e2", "parents": [ "a6a0c4ca7edb378a8a7332501f097089cb1051c4", "c26156b2534c75bb3cdedf76f6ad1340971cf5bd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 18 08:07:51 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 18 08:07:51 2008 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block:\n block: hold extra reference to bio in blk_rq_map_user_iov()\n relay: fix cpu offline problem\n Release old elevator on change elevator\n block: fix boot failure with CONFIG_DEBUG_BLOCK_EXT_DEVT\u003dy and nash\n block/md: fix md autodetection\n block: make add_partition() return pointer to hd_struct\n block: fix add_partition() error path\n" }, { "commit": "72b51a6b4d803381f16d819df392dd1efd1c7181", "tree": "7e27a03c10cb2f5e6593dd599b3c8b0bcd0f9ee9", "parents": [ "8c60bfb0666952728b3be73ef9bc133d686aebba", "e270219f4372b58bd3eeac12bd9f7edc592b8f6b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 18 08:06:35 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 18 08:06:35 2008 -0800" }, "message": "Merge branch \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n kernel/profile.c: fix section mismatch warning\n function tracing: fix wrong pos computing when read buffer has been fulfilled\n tracing: fix mmiotrace resizing crash\n ring-buffer: no preempt for sched_clock()\n ring-buffer: buffer record on/off switch\n" }, { "commit": "73f56c0d35e6427081a4eabd620d8b8d8a35bd09", "tree": "9fe1a2577baea03f3a6ec4a5e79f3ff26c4ee0ae", "parents": [ "0af40a4b1050c050e62eb1dc30b82d5ab22bf221", "8501c45cc32c311ae755a2d5ac8c4a5f04908d42" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 18 16:48:49 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 18 16:48:49 2008 +0100" }, "message": "Merge branch \u0027iommu-fixes-2.6.28\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into x86/urgent\n" }, { "commit": "ba32929a91fe2c0628f5be62d1597b379c8d3062", "tree": "09ea54ed2d2299d25b92fee6a6dde4d7527a3d37", "parents": [ "eb60fa1066622ddb2278732cf61e0c4544e82c6f" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Mon Nov 10 15:29:58 2008 +0900" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Nov 18 15:08:56 2008 +0100" }, "message": "block: make add_partition() return pointer to hd_struct\n\nMake add_partition() return pointer to the new hd_struct on success\nand ERR_PTR() value on failure. This change will be used to fix md\nautodetection bug.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "0231022cc32d5f2e7f3c06b75691dda0ad6aec33", "tree": "b45429e95fc7d52bae32e62ef514f3d7ccf62ce6", "parents": [ "0619faf657806b943e6acf51f60f1cd023a96c78" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Mon Nov 17 03:22:41 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 18 11:11:00 2008 +0100" }, "message": "tracing/function-return-tracer: add the overrun field\n\nImpact: help to find the better depth of trace\n\nWe decided to arbitrary define the depth of function return trace as\n\"20\". Perhaps this is not enough. To help finding an optimal depth, we\nmeasure now the overrun: the number of functions that have been missed\nfor the current thread. By default this is not displayed, we have to\ndo set a particular flag on the return tracer: echo overrun \u003e\n/debug/tracing/trace_options And the overrun will be printed on the\nright.\n\nAs the trace shows below, the current 20 depth is not enough.\n\nupdate_wall_time+0x37f/0x8c0 -\u003e update_xtime_cache (345 ns) (Overruns: 2838)\nupdate_wall_time+0x384/0x8c0 -\u003e clocksource_get_next (1141 ns) (Overruns: 2838)\ndo_timer+0x23/0x100 -\u003e update_wall_time (3882 ns) (Overruns: 2838)\ntick_do_update_jiffies64+0xbf/0x160 -\u003e do_timer (5339 ns) (Overruns: 2838)\ntick_sched_timer+0x6a/0xf0 -\u003e tick_do_update_jiffies64 (7209 ns) (Overruns: 2838)\nvgacon_set_cursor_size+0x98/0x120 -\u003e native_io_delay (2613 ns) (Overruns: 274)\nvgacon_cursor+0x16e/0x1d0 -\u003e vgacon_set_cursor_size (33151 ns) (Overruns: 274)\nset_cursor+0x5f/0x80 -\u003e vgacon_cursor (36432 ns) (Overruns: 274)\ncon_flush_chars+0x34/0x40 -\u003e set_cursor (38790 ns) (Overruns: 274)\nrelease_console_sem+0x1ec/0x230 -\u003e up (721 ns) (Overruns: 274)\nrelease_console_sem+0x225/0x230 -\u003e wake_up_klogd (316 ns) (Overruns: 274)\ncon_flush_chars+0x39/0x40 -\u003e release_console_sem (2996 ns) (Overruns: 274)\ncon_write+0x22/0x30 -\u003e con_flush_chars (46067 ns) (Overruns: 274)\nn_tty_write+0x1cc/0x360 -\u003e con_write (292670 ns) (Overruns: 274)\nsmp_apic_timer_interrupt+0x2a/0x90 -\u003e native_apic_mem_write (330 ns) (Overruns: 274)\nirq_enter+0x17/0x70 -\u003e idle_cpu (413 ns) (Overruns: 274)\nsmp_apic_timer_interrupt+0x2f/0x90 -\u003e irq_enter (1525 ns) (Overruns: 274)\nktime_get_ts+0x40/0x70 -\u003e getnstimeofday (465 ns) (Overruns: 274)\nktime_get_ts+0x60/0x70 -\u003e set_normalized_timespec (436 ns) (Overruns: 274)\nktime_get+0x16/0x30 -\u003e ktime_get_ts (2501 ns) (Overruns: 274)\nhrtimer_interrupt+0x77/0x1a0 -\u003e ktime_get (3439 ns) (Overruns: 274)\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "847e9170c77d3b4f57822ae1f4cf4f65c65a8254", "tree": "23f931fa2c3f9cf967deb638fed9804806d07357", "parents": [ "72eb8c6747b49e41fd2b042510f03ac7c13426fc", "5f9021cfdc3524a4c5e3d7ae2d049eb7adcd6776" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Nov 17 07:53:25 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Nov 17 07:53:25 2008 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits)\n rtnetlink: propagate error from dev_change_flags in do_setlink()\n isdn: remove extra byteswap in isdn_net_ciscohdlck_slarp_send_reply\n Phonet: refuse to send bigger than MTU packets\n e1000e: fix IPMI traffic\n e1000e: fix warn_on reload after phy_id error\n phy: fix phy address bug\n e100: fix dma error in direction for mapping\n igb: use dev_printk instead of printk\n qla3xxx: Cleanup: Fix link print statements.\n igb: Use device_set_wakeup_enable\n e1000: Use device_set_wakeup_enable\n e1000e: Use device_set_wakeup_enable\n via-velocity: enable perfect filtering for multicast packets\n phy: Add support for Marvell 88E1118 PHY\n mlx4_en: Pause parameters per port\n phylib: fix premature freeing of struct mii_bus\n atl1: Do not enumerate options unsupported by chip\n atl1e: fix broken multicast by removing unnecessary crc inversion\n gianfar: Fix DMA unmap invocations\n net/ucc_geth: Fix oops in uec_get_ethtool_stats()\n ...\n" }, { "commit": "3f8e402f34ecc7d1d00b54703d3baa401b8bdd78", "tree": "b1f515a1c5426809c076dd854f9385efb750683b", "parents": [ "072b40a15616fe6bea68466e6bffcfcbf5c8f26f", "e7d3737ea1b102030f44e96c97754101e41515f0", "227a837567e339c74d9d4243d03a29bd943a018c", "5821e1b74f0d08952cb5da4bfd2d9a388d8df58e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Nov 17 09:36:22 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Nov 17 09:36:22 2008 +0100" }, "message": "Merge branches \u0027tracing/branch-tracer\u0027, \u0027tracing/ftrace\u0027, \u0027tracing/function-return-tracer\u0027, \u0027tracing/tracepoints\u0027 and \u0027tracing/urgent\u0027 into tracing/core\n" }, { "commit": "7e066fb870fcd1025ec3ba7bbde5d541094f4ce1", "tree": "52acda06de25c029b9834110d7bf6b4abc50353b", "parents": [ "32f85742778dfc2c74975cf0b9f5bdb13470cb32" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Fri Nov 14 17:47:47 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 16 09:01:36 2008 +0100" }, "message": "tracepoints: add DECLARE_TRACE() and DEFINE_TRACE()\n\nImpact: API *CHANGE*. Must update all tracepoint users.\n\nAdd DEFINE_TRACE() to tracepoints to let them declare the tracepoint\nstructure in a single spot for all the kernel. It helps reducing memory\nconsumption, especially when declaring a lot of tracepoints, e.g. for\nkmalloc tracing.\n\n*API CHANGE WARNING*: now, DECLARE_TRACE() must be used in headers for\ntracepoint declarations rather than DEFINE_TRACE(). This is the sane way\nto do it. The name previously used was misleading.\n\nUpdates scheduler instrumentation to follow this API change.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "5f382671def7cb9c0f4b75d586dc5f60dca5e1c3", "tree": "ee90d469b24a893c8ec777775a43d41cdfb6f76f", "parents": [ "c420970ef476d7d68df119711700666224001f43" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Fri Nov 14 17:47:45 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 16 09:01:34 2008 +0100" }, "message": "tracepoints: do not put arguments in name\n\nImpact: cleanup\n\nThat\u0027s overkill, takes space. We have a global tracepoint registery in\nheader files anyway.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c420970ef476d7d68df119711700666224001f43", "tree": "c10ebb11a03199f99d779472037bd49129b43abb", "parents": [ "da7b3eab167091693ad215ad7692f7d0d24d1356" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Fri Nov 14 17:47:44 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 16 09:01:33 2008 +0100" }, "message": "tracepoints: use unregister return value\n\nImpact: bugfix.\n\nUnregistering a tracepoint can fail. Return the error value.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "da7b3eab167091693ad215ad7692f7d0d24d1356", "tree": "a879fc523166fdaf196fe128e11246996eda0480", "parents": [ "de0baf9ad661ac630a45a50ea1717cc4f4b33ace" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Fri Nov 14 17:47:43 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 16 09:01:32 2008 +0100" }, "message": "tracepoints: use rcu_*_sched_notrace\n\nMake sure tracepoints can be called within ftrace callbacks.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a0bca6a59ebc052751eed6e3b182c153495672d8", "tree": "657ca4a1c63cb6303a28a7b512a99af592e45a20", "parents": [ "c1df1bd2c4d4b20c83755a0f41956b57aec4842a" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Fri Nov 14 17:47:40 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 16 09:01:30 2008 +0100" }, "message": "markers: create DEFINE_MARKER and GET_MARKER (new API)\n\nImpact: new API.\n\nAllow markers to be used only for declaration, without function call\nassociated. Useful to create specialized probes.\n\nThe problem we had is that two function calls were required when one\nwanted to put a marker in a tracepoint probe. Now the marker can be used\nsimply for trace data type declaration, leaving the trace write work\nwithin the tracepoint probe without any additional function call.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "c1df1bd2c4d4b20c83755a0f41956b57aec4842a", "tree": "08761333b0850c6acfb31d72d7777dccc135ebde", "parents": [ "a419246ac7c2d9282dfd843103702895bb3f3fd7" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Fri Nov 14 17:47:39 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 16 09:01:29 2008 +0100" }, "message": "markers: auto enable tracepoints (new API : trace_mark_tp())\n\nImpact: new API\n\nAdd a new API trace_mark_tp(), which declares a marker within a\ntracepoint probe. When the marker is activated, the tracepoint is\nautomatically enabled.\n\nNo branch test is used at the marker site, because it would be a\nduplicate of the branch already present in the tracepoint.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e3f8c4b9117d70127a8cab480af83bbfd048a28b", "tree": "9a752539f2d940d9ac1f8c8a855ed6678cbd4d4e", "parents": [ "2bdba316c989da028a59becf7516c6350ce3c173" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@redhat.com", "time": "Fri Nov 14 17:47:36 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 16 09:01:27 2008 +0100" }, "message": "markers: add missing stdargs.h include, needed due to va_list usage\n\nImpact: build fix (for future changes)\n\nThat seemed to cause built issue when marker.h is included early, even\nthough stdargs.h is included in kernel.h.\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "954e100d2275cb2f150f2b18d5cddcdf67b956ac", "tree": "9142df2ddbb0715bd1ffcc6aa86fa57abab5663b", "parents": [ "c91add5fa68ea9b1f2923b3788c5dae0e60e1f6b" ], "author": { "name": "Mathieu Desnoyers", "email": "mathieu.desnoyers@polymtl.ca", "time": "Fri Nov 14 17:47:34 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 16 09:01:25 2008 +0100" }, "message": "rcu: add rcu_read_*_sched_notrace()\n\nImpact: new API, useful for tracepoints and markers.\n\nAdd _notrace version to rcu_read_*_sched().\n\nSigned-off-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nReviewed-by: Paul E McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e7d3737ea1b102030f44e96c97754101e41515f0", "tree": "44fdc3dea100d1fa639e6ba3cb1bfca2ab40e70b", "parents": [ "b01c746617da5e260803eb10ed64ca043e9a1241" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Sun Nov 16 06:02:06 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 16 07:57:38 2008 +0100" }, "message": "tracing/function-return-tracer: support for dynamic ftrace on function return tracer\n\nThis patch adds the support for dynamic tracing on the function return tracer.\nThe whole difference with normal dynamic function tracing is that we don\u0027t need\nto hook on a particular callback. The only pro that we want is to nop or set\ndynamically the calls to ftrace_caller (which is ftrace_return_caller here).\n\nSome security checks ensure that we are not trying to launch dynamic tracing for\nreturn tracing while normal function tracing is already running.\n\nAn example of trace with getnstimeofday set as a filter:\n\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (2283 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1396 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1382 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1825 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1426 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1464 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1524 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1382 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1382 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1434 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1464 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1502 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1404 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1397 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1051 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1314 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1344 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1163 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1390 ns)\nktime_get_ts+0x22/0x50 -\u003e getnstimeofday (1374 ns)\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "31e889098a80ceb3e9e3c555d522b2686a6663c6", "tree": "2acb73507de4191d4a9aa5ccf08fa24e7044c89e", "parents": [ "d51ad7ac48f991c4a8834485727efa99a691cb87" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Fri Nov 14 16:21:19 2008 -0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 16 07:36:02 2008 +0100" }, "message": "ftrace: pass module struct to arch dynamic ftrace functions\n\nImpact: allow archs more flexibility on dynamic ftrace implementations\n\nDynamic ftrace has largly been developed on x86. Since x86 does not\nhave the same limitations as other architectures, the ftrace interaction\nbetween the generic code and the architecture specific code was not\nflexible enough to handle some of the issues that other architectures\nhave.\n\nMost notably, module trampolines. Due to the limited branch distance\nthat archs make in calling kernel core code from modules, the module\nload code must create a trampoline to jump to what will make the\nlarger jump into core kernel code.\n\nThe problem arises when this happens to a call to mcount. Ftrace checks\nall code before modifying it and makes sure the current code is what\nit expects. Right now, there is not enough information to handle modifying\nmodule trampolines.\n\nThis patch changes the API between generic dynamic ftrace code and\nthe arch dependent code. There is now two functions for modifying code:\n\n ftrace_make_nop(mod, rec, addr) - convert the code at rec-\u003eip into\n a nop, where the original text is calling addr. (mod is the\n module struct if called by module init)\n\n ftrace_make_caller(rec, addr) - convert the code rec-\u003eip that should\n be a nop into a caller to addr.\n\nThe record \"rec\" now has a new field called \"arch\" where the architecture\ncan add any special attributes to each call site record.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b42ccbc521f2acad48eb96b32883efe2f3e16b45", "tree": "85f45ef13f3c409850431a52fd5e04ff3e826e0c", "parents": [ "d659fc14cbd39fef625072819c6968044975fda7", "131d3a7a009d56a96cc7117b4e9d0c90c2e2a1dc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Nov 15 19:02:48 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Nov 15 19:02:48 2008 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:\n HID: don\u0027t grab devices with no input\n HID: fix radio-mr800 hidquirks\n HID: fix kworld fm700 radio hidquirks\n HID: fix start/stop cycle in usbhid driver\n HID: use single threaded work queue for hid_compat\n HID: map macbook keys for \"Expose\" and \"Dashboard\"\n HID: support for new unibody macbooks\n HID: fix locking in hidraw_open()\n" }, { "commit": "8f7b0ba1c853919b85b54774775f567f30006107", "tree": "1acd2b7ed5ed0de3eecfff9da5da4e779731f8a8", "parents": [ "0d3b71009737511ea937ac405205fd8214b898bb" ], "author": { "name": "Al Viro", "email": "viro@ZenIV.linux.org.uk", "time": "Sat Nov 15 01:15:43 2008 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Nov 15 12:26:44 2008 -0800" }, "message": "Fix inotify watch removal/umount races\n\nInotify watch removals suck violently.\n\nTo kick the watch out we need (in this order) inode-\u003einotify_mutex and\nih-\u003emutex. That\u0027s fine if we have a hold on inode; however, for all\nother cases we need to make damn sure we don\u0027t race with umount. We can\n*NOT* just grab a reference to a watch - inotify_unmount_inodes() will\nhappily sail past it and we\u0027ll end with reference to inode potentially\noutliving its superblock.\n\nIdeally we just want to grab an active reference to superblock if we\ncan; that will make sure we won\u0027t go into inotify_umount_inodes() until\nwe are done. Cleanup is just deactivate_super().\n\nHowever, that leaves a messy case - what if we *are* racing with\numount() and active references to superblock can\u0027t be acquired anymore?\nWe can bump -\u003es_count, grab -\u003es_umount, which will almost certainly wait\nuntil the superblock is shut down and the watch in question is pining\nfor fjords. That\u0027s fine, but there is a problem - we might have hit the\nwindow between -\u003es_active getting to 0 / -\u003es_count - below S_BIAS (i.e.\nthe moment when superblock is past the point of no return and is heading\nfor shutdown) and the moment when deactivate_super() acquires\n-\u003es_umount.\n\nWe could just do drop_super() yield() and retry, but that\u0027s rather\nantisocial and this stuff is luser-triggerable. OTOH, having grabbed\n-\u003es_umount and having found that we\u0027d got there first (i.e. that\n-\u003es_root is non-NULL) we know that we won\u0027t race with\ninotify_umount_inodes().\n\nSo we could grab a reference to watch and do the rest as above, just\nwith drop_super() instead of deactivate_super(), right? Wrong. We had\nto drop ih-\u003emutex before we could grab -\u003es_umount. So the watch\ncould\u0027ve been gone already.\n\nThat still can be dealt with - we need to save watch-\u003ewd, do idr_find()\nand compare its result with our pointer. If they match, we either have\nthe damn thing still alive or we\u0027d lost not one but two races at once,\nthe watch had been killed and a new one got created with the same -\u003ewd\nat the same address. That couldn\u0027t have happened in inotify_destroy(),\nbut inotify_rm_wd() could run into that. Still, \"new one got created\"\nis not a problem - we have every right to kill it or leave it alone,\nwhatever\u0027s more convenient.\n\nSo we can use idr_find(...) \u003d\u003d watch \u0026\u0026 watch-\u003einode-\u003ei_sb \u003d\u003d sb as\n\"grab it and kill it\" check. If it\u0027s been our original watch, we are\nfine, if it\u0027s a newcomer - nevermind, just pretend that we\u0027d won the\nrace and kill the fscker anyway; we are safe since we know that its\nsuperblock won\u0027t be going away.\n\nAnd yes, this is far beyond mere \"not very pretty\"; so\u0027s the entire\nconcept of inotify to start with.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nAcked-by: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "537a2f889ac847468c9aa040910c247b218302a7", "tree": "ea21b1dfd11e4234b108059c84c2a42887dc9254", "parents": [ "fab349cceb25f92bac1400601c5ef8345a166958", "272966c070237c8cb540fe67e06df51bc6ea9cc2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Nov 15 12:10:32 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Nov 15 12:10:32 2008 -0800" }, "message": "Merge branch \u0027sh/for-2.6.28\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6\n\n* \u0027sh/for-2.6.28\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:\n serial: sh-sci: Reorder the SCxTDR write after the TDxE clear.\n sh: __copy_user function can corrupt the stack in case of exception\n sh: Fixed the TMU0 reload value on resume\n sh: Don\u0027t factor in PAGE_OFFSET for valid_phys_addr_range() check.\n sh: early printk port type fix\n i2c: fix i2c-sh_mobile rx underrun\n sh: Provide a sane valid_phys_addr_range() to prevent TLB reset with PMB.\n usb: r8a66597-hcd: fix wrong data access in SuperH on-chip USB\n fix sci type for SH7723\n serial: sh-sci: fix cannot work SH7723 SCIFA\n sh: Handle fixmap TLB eviction more coherently.\n" }, { "commit": "d091c2f58ba32029495a933b721e8e02fbd12caa", "tree": "9f20dc4cc77e7178270fb1d5946918fe44d4e3eb", "parents": [ "4d41e121664893e5e338f41fbd36be4a2578c8d6" ], "author": { "name": "Martin Schwidefsky", "email": "schwidefsky@de.ibm.com", "time": "Wed Nov 12 21:16:43 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Nov 15 11:43:37 2008 -0800" }, "message": "Add \u0027pr_fmt()\u0027 format modifier to pr_xyz macros.\n\nA common reason for device drivers to implement their own printk macros\nis the lack of a printk prefix with the standard pr_xyz macros.\nIntroduce a pr_fmt() macro that is applied for every pr_xyz macro to the\nformat string.\n\nThe most common use of the pr_fmt macro would be to add the name of the\ndevice driver to all pr_xyz messages in a source file.\n\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e8f6fbf62de37cbc2e179176ac7010d5f4396b67", "tree": "ac22d719c3c93d24b7eeda395b3271be60bfc661", "parents": [ "1fa989e80a9a104bf3b81842a5f4c1867d7aa9c4" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 01:38:36 2008 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Nov 13 23:19:10 2008 -0800" }, "message": "lockdep: include/linux/lockdep.h - fix warning in net/bluetooth/af_bluetooth.c\n\nfix this warning:\n\n net/bluetooth/af_bluetooth.c:60: warning: ‘bt_key_strings’ defined but not used\n net/bluetooth/af_bluetooth.c:71: warning: ‘bt_slock_key_strings’ defined but not used\n\nthis is a lockdep macro problem in the !LOCKDEP case.\n\nWe cannot convert it to an inline because the macro works on multiple types,\nbut we can mark the parameter used.\n\n[ also clean up a misaligned tab in sock_lock_init_class_and_name() ]\n\n[ also remove #ifdefs from around af_family_clock_key strings - which\n were certainly added to get rid of the ugly build warnings. ]\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "352d026338378b1f13f044e33c1047da6e470056", "tree": "92e178cc234bfd19f15e8623b1b92d21918cb3fa", "parents": [ "0047ca0a45c6a481abd467fb52d2a480ffc8c6b9" ], "author": { "name": "Alan Stern", "email": "stern@rowland.harvard.edu", "time": "Wed Oct 29 15:16:58 2008 -0400" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Nov 13 14:45:00 2008 -0800" }, "message": "USB: don\u0027t register endpoints for interfaces that are going away\n\nThis patch (as1155) fixes a bug in usbcore. When interfaces are\ndeleted, either because the device was disconnected or because of a\nconfiguration change, the extra attribute files and child endpoint\ndevices may get left behind. This is because the core removes them\nbefore calling device_del(). But during device_del(), after the\ndriver is unbound the core will reinstall altsetting 0 and recreate\nthose extra attributes and children.\n\nThe patch prevents this by adding a flag to record when the interface\nis in the midst of being unregistered. When the flag is set, the\nattribute files and child devices will not be created.\n\nSigned-off-by: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nCc: stable \u003cstable@kernel.org\u003e [2.6.27, 2.6.26, 2.6.25]\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n\n" }, { "commit": "d7de4c1dc3a2faca0bf05d9e342f885cb2696766", "tree": "c7ea498a84b9319443af8cafba5deb6602dfb3a5", "parents": [ "02f5621042e3f7e2fb6c741cbe5ee7c1f3caf354" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Thu Nov 13 20:40:12 2008 +0200" }, "committer": { "name": "Pekka Enberg", "email": "penberg@cs.helsinki.fi", "time": "Thu Nov 13 20:49:02 2008 +0200" }, "message": "slab: document SLAB_DESTROY_BY_RCU\n\nExplain this SLAB_DESTROY_BY_RCU thing...\n\n[hugh@veritas.com: add a pointer to comment in mm/slab.c]\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nAcked-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\n" }, { "commit": "437184ae8bd1ef923a40b009e37801deae66ad55", "tree": "9b9fc2b295998135334c9a6fa32efff589486187", "parents": [ "a96d6ef34751093797c3a6c6080733dd7af23d35" ], "author": { "name": "Henrik Rydberg", "email": "rydberg@euromail.se", "time": "Tue Nov 04 13:31:38 2008 +0100" }, "committer": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Thu Nov 13 10:31:36 2008 +0100" }, "message": "HID: map macbook keys for \"Expose\" and \"Dashboard\"\n\nOn macbooks there are specific keys for the user-space functions Expose\nand Dashboard, which currently has no counterpart in input.h. This patch\nadds KEY_SCALE and KEY_DASHBOARD, and maps the keyboard accordingly.\n\nAcked-by: Dmitry Torokhov \u003cdmitry.torokhov@gmail.com\u003e\nSigned-off-by: Henrik Rydberg \u003crydberg@euromail.se\u003e\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\n" }, { "commit": "4e17e1db96474af5620e3259754df4cb1c46521c", "tree": "cc662ebf5158b407495a4939b0ea3d16b93a1b7e", "parents": [ "e0a29382c6f51c278a7e9a788917ff9182f3dba6" ], "author": { "name": "Rodolfo Giometti", "email": "giometti@linux.it", "time": "Wed Nov 12 13:27:12 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 12 17:17:18 2008 -0800" }, "message": "Add c2 port support\n\nC2port implements a two wire serial communication protocol (bit\nbanging) designed to enable in-system programming, debugging, and\nboundary-scan testing on low pin-count Silicon Labs devices.\n\nCurrently this code supports only flash programming through sysfs\ninterface but extensions shoud be easy to add.\n\nSigned-off-by: Rodolfo Giometti \u003cgiometti@linux.it\u003e\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": "077eaf5b40ecb2c345d82f02275c20e965dfa3e5", "tree": "9f29121591ffb69cef527e4de11d183b6bf01f6d", "parents": [ "a412ae3fb90ab49072b82c8cfa1e3e60d2b27005" ], "author": { "name": "Mark Brown", "email": "broonie@opensource.wolfsonmicro.com", "time": "Wed Nov 12 13:27:04 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 12 17:17:18 2008 -0800" }, "message": "rtc: rtc-wm8350: add support for WM8350 RTC\n\nThis adds support for the RTC provided by the Wolfson Microelectronics\nWM8350.\n\nThis driver was originally written by Graeme Gregory and Liam Girdwood,\nthough it has been modified since then to update it to current mainline\ncoding standards and for API completeness.\n\n[akpm@linux-foundation.org: s/schedule_timeout_interruptible/schedule_timeout_uninterruptible/ to prevent bogus timeout when signal_pending()]\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Liam Girdwood \u003clinux@wolfsonmicro.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b76f90b526737070302a127c710263e2ac707676", "tree": "360e2151e924c45dbac7a41fb77b0ec1cc5a91f8", "parents": [ "afef80b3d87cae574b8c6b763505f25b74d254ef" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Wed Nov 12 13:26:55 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 12 17:17:17 2008 -0800" }, "message": "remove ratelimt()\n\nIt mistakenly assumes that a static local in an inlined function is a\nkernel-wide singleton. It also has no callers, so let\u0027s remove it.\n\nCc: Dave Young \u003chidave.darkstar@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": "722faccc7eb0a9b248fba3e7020b1c3770c41aef", "tree": "b892e6d530d0b722b007a9cec116d8efdfaed15f", "parents": [ "468cc0320ed083e26364d9febde2679d981ed6a6" ], "author": { "name": "Nicolas Ferre", "email": "nicolas.ferre@atmel.com", "time": "Wed Nov 12 13:24:59 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 12 17:17:16 2008 -0800" }, "message": "atmel_lcdfb: change irq_base definition to allow error reporting\n\nChanged because old the definition of unsigned long cannot be negative.\n\nSigned-off-by: Nicolas Ferre \u003cnicolas.ferre@atmel.com\u003e\nReported-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Andrew Victor \u003clinux@maxim.org.za\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2ed84eeb8808cf3c9f039213ca137ffd7d753f0e", "tree": "3aa22269a1fd5ed0b66826120ca9b572400962b5", "parents": [ "68d119f0a66f7e3663304343b072e56a2693446b" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Wed Nov 12 15:24:24 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 22:27:58 2008 +0100" }, "message": "trace: rename unlikely profiler to branch profiler\n\nImpact: name change of unlikely tracer and profiler\n\nIngo Molnar suggested changing the config from UNLIKELY_PROFILE\nto BRANCH_PROFILING. I never did like the \"unlikely\" name so I\nwent one step farther, and renamed all the unlikely configurations\nto a \"BRANCH\" variant.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "45a9524a61267a60aef3c273b97284e93b15f4d7", "tree": "80e7ceee6758bd7ea76cf5505aa2f41d3376b0ba", "parents": [ "4416662ece4e88aca687b28d7c059336b47478ba", "621a0d5207c18012cb39932f2d9830a11a6cb03d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 12 12:00:15 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 12 12:00:15 2008 -0800" }, "message": "Merge branch \u0027timers-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027timers-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n hrtimer: clean up unused callback modes\n" }, { "commit": "08c1184fa2b785f23453b8cbb43f86b409cde3a6", "tree": "f3d529d72ecdbf3f6ee1d245a6d9b099408fc259", "parents": [ "f21f237cf55494c3a4209de323281a3b0528da10", "d1876ba4dead6ace7e9fbf16f83397e6486d0dfe" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 12 10:24:46 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 12 10:24:46 2008 -0800" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6\n\n* \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (47 commits)\n ACPI: pci_link: remove acpi_irq_balance_set() interface\n fujitsu-laptop: Add DMI callback for Lifebook S6420\n ACPI: EC: Don\u0027t do transaction from GPE handler in poll mode.\n ACPI: EC: lower interrupt storm treshold\n ACPICA: Use spinlock for acpi_{en|dis}able_gpe\n ACPI: EC: restart failed command\n ACPI: EC: wait for last write gpe\n ACPI: EC: make kernel messages more useful when GPE storm is detected\n ACPI: EC: revert msleep patch\n thinkpad_acpi: fingers off backlight if video.ko is serving this functionality\n sony-laptop: fingers off backlight if video.ko is serving this functionality\n msi-laptop: fingers off backlight if video.ko is serving this functionality\n fujitsu-laptop: fingers off backlight if video.ko is serving this functionality\n eeepc-laptop: fingers off backlight if video.ko is serving this functionality\n compal: fingers off backlight if video.ko is serving this functionality\n asus-acpi: fingers off backlight if video.ko is serving this functionality\n Acer-WMI: fingers off backlight if video.ko is serving this functionality\n ACPI video: if no ACPI backlight support, use vendor drivers\n ACPI: video: Ignore devices that aren\u0027t present in hardware\n Delete an unwanted return statement at evgpe.c\n ...\n" }, { "commit": "2b7d0390a6d6d595f43ea3806639664afe5b9ebe", "tree": "661cd33467685dd268e35d7e4dc1dbf2aa83d994", "parents": [ "f88c4ae9f8c3939bee4337c75c7a673b5de7a8a7" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 13:17:38 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 13:26:38 2008 +0100" }, "message": "tracing: branch tracer, fix vdso crash\n\nImpact: fix bootup crash\n\nthe branch tracer missed arch/x86/vdso/vclock_gettime.c from\ndisabling tracing, which caused such bootup crashes:\n\n [ 201.840097] init[1]: segfault at 7fffed3fe7c0 ip 00007fffed3fea2e sp 000077\n\nalso clean up the ugly ifdefs in arch/x86/kernel/vsyscall_64.c by\ncreating DISABLE_UNLIKELY_PROFILE facility for code to turn off\ninstrumentation on a per file basis.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1f0d69a9fc815db82f15722bf05227190b1d714d", "tree": "21e0a9664fd47827d9168938a965b39b85b6e287", "parents": [ "cb9382e5a94e54d0356d730954396c746ae66d6e" ], "author": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Wed Nov 12 00:14:39 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 11:52:02 2008 +0100" }, "message": "tracing: profile likely and unlikely annotations\n\nImpact: new unlikely/likely profiler\n\nAndrew Morton recently suggested having an in-kernel way to profile\nlikely and unlikely macros. This patch achieves that goal.\n\nWhen configured, every(*) likely and unlikely macro gets a counter attached\nto it. When the condition is hit, the hit and misses of that condition\nare recorded. These numbers can later be retrieved by:\n\n /debugfs/tracing/profile_likely - All likely markers\n /debugfs/tracing/profile_unlikely - All unlikely markers.\n\n# cat /debug/tracing/profile_unlikely | head\n correct incorrect % Function File Line\n ------- --------- - -------- ---- ----\n 2167 0 0 do_arch_prctl process_64.c 832\n 0 0 0 do_arch_prctl process_64.c 804\n 2670 0 0 IS_ERR err.h 34\n 71230 5693 7 __switch_to process_64.c 673\n 76919 0 0 __switch_to process_64.c 639\n 43184 33743 43 __switch_to process_64.c 624\n 12740 64181 83 __switch_to process_64.c 594\n 12740 64174 83 __switch_to process_64.c 590\n\n# cat /debug/tracing/profile_unlikely | \\\n awk \u0027{ if ($3 \u003e 25) print $0; }\u0027 |head -20\n 44963 35259 43 __switch_to process_64.c 624\n 12762 67454 84 __switch_to process_64.c 594\n 12762 67447 84 __switch_to process_64.c 590\n 1478 595 28 syscall_get_error syscall.h 51\n 0 2821 100 syscall_trace_leave ptrace.c 1567\n 0 1 100 native_smp_prepare_cpus smpboot.c 1237\n 86338 265881 75 calc_delta_fair sched_fair.c 408\n 210410 108540 34 calc_delta_mine sched.c 1267\n 0 54550 100 sched_info_queued sched_stats.h 222\n 51899 66435 56 pick_next_task_fair sched_fair.c 1422\n 6 10 62 yield_task_fair sched_fair.c 982\n 7325 2692 26 rt_policy sched.c 144\n 0 1270 100 pre_schedule_rt sched_rt.c 1261\n 1268 48073 97 pick_next_task_rt sched_rt.c 884\n 0 45181 100 sched_info_dequeued sched_stats.h 177\n 0 15 100 sched_move_task sched.c 8700\n 0 15 100 sched_move_task sched.c 8690\n 53167 33217 38 schedule sched.c 4457\n 0 80208 100 sched_info_switch sched_stats.h 270\n 30585 49631 61 context_switch sched.c 2619\n\n# cat /debug/tracing/profile_likely | awk \u0027{ if ($3 \u003e 25) print $0; }\u0027\n 39900 36577 47 pick_next_task sched.c 4397\n 20824 15233 42 switch_mm mmu_context_64.h 18\n 0 7 100 __cancel_work_timer workqueue.c 560\n 617 66484 99 clocksource_adjust timekeeping.c 456\n 0 346340 100 audit_syscall_exit auditsc.c 1570\n 38 347350 99 audit_get_context auditsc.c 732\n 0 345244 100 audit_syscall_entry auditsc.c 1541\n 38 1017 96 audit_free auditsc.c 1446\n 0 1090 100 audit_alloc auditsc.c 862\n 2618 1090 29 audit_alloc auditsc.c 858\n 0 6 100 move_masked_irq migration.c 9\n 1 198 99 probe_sched_wakeup trace_sched_switch.c 58\n 2 2 50 probe_wakeup trace_sched_wakeup.c 227\n 0 2 100 probe_wakeup_sched_switch trace_sched_wakeup.c 144\n 4514 2090 31 __grab_cache_page filemap.c 2149\n 12882 228786 94 mapping_unevictable pagemap.h 50\n 4 11 73 __flush_cpu_slab slub.c 1466\n 627757 330451 34 slab_free slub.c 1731\n 2959 61245 95 dentry_lru_del_init dcache.c 153\n 946 1217 56 load_elf_binary binfmt_elf.c 904\n 102 82 44 disk_put_part genhd.h 206\n 1 1 50 dst_gc_task dst.c 82\n 0 19 100 tcp_mss_split_point tcp_output.c 1126\n\nAs you can see by the above, there\u0027s a bit of work to do in rethinking\nthe use of some unlikelys and likelys. Note: the unlikely case had 71 hits\nthat were more than 25%.\n\nNote: After submitting my first version of this patch, Andrew Morton\n showed me a version written by Daniel Walker, where I picked up\n the following ideas from:\n\n 1) Using __builtin_constant_p to avoid profiling fixed values.\n 2) Using __FILE__ instead of instruction pointers.\n 3) Using the preprocessor to stop all profiling of likely\n annotations from vsyscall_64.c.\n\nThanks to Andrew Morton, Arjan van de Ven, Theodore Tso and Ingo Molnar\nfor their feed back on this patch.\n\n(*) Not ever unlikely is recorded, those that are used by vsyscalls\n (a few of them) had to have profiling disabled.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Theodore Tso \u003ctytso@mit.edu\u003e\nCc: Arjan van de Ven \u003carjan@infradead.org\u003e\nCc: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "74239072830ef3f1398edeb1bc1076fc330fd4a2", "tree": "60a244c6c88d9943760ded98a1a29ce018292107", "parents": [ "3f5ec13696fd4a33bde42f385406cbb1d3cc96fd" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Tue Nov 11 23:24:42 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 10:17:19 2008 +0100" }, "message": "tracing/fastboot: Use the ring-buffer timestamp for initcall entries\n\nImpact: Split the boot tracer entries in two parts: call and return\n\nNow that we are using the sched tracer from the boot tracer, we want\nto use the same timestamp than the ring-buffer to have consistent time\ncaptures between sched events and initcall events.\n\nSo we get rid of the old time capture by the boot tracer and split the\ninitcall events in two parts: call and return. This way we have the\nring buffer timestamp of both.\n\nAn example trace:\n\n[ 27.904149584] calling net_ns_init+0x0/0x1c0 @ 1\n[ 27.904429624] initcall net_ns_init+0x0/0x1c0 returned 0 after 0 msecs\n[ 27.904575926] calling reboot_init+0x0/0x20 @ 1\n[ 27.904655399] initcall reboot_init+0x0/0x20 returned 0 after 0 msecs\n[ 27.904800228] calling sysctl_init+0x0/0x30 @ 1\n[ 27.905142914] initcall sysctl_init+0x0/0x30 returned 0 after 0 msecs\n[ 27.905287211] calling ksysfs_init+0x0/0xb0 @ 1\n ##### CPU 0 buffer started ####\n init-1 [000] 27.905395: 1:120:R + [001] 11:115:S\n ##### CPU 1 buffer started ####\n \u003cidle\u003e-0 [001] 27.905425: 0:140:R \u003d\u003d\u003e [001] 11:115:R\n init-1 [000] 27.905426: 1:120:D \u003d\u003d\u003e [000] 0:140:R\n \u003cidle\u003e-0 [000] 27.905431: 0:140:R + [000] 4:115:S\n \u003cidle\u003e-0 [000] 27.905451: 0:140:R \u003d\u003d\u003e [000] 4:115:R\n ksoftirqd/0-4 [000] 27.905456: 4:115:S \u003d\u003d\u003e [000] 0:140:R\n udevd-11 [001] 27.905458: 11:115:R + [001] 14:115:R\n \u003cidle\u003e-0 [000] 27.905459: 0:140:R + [000] 4:115:S\n \u003cidle\u003e-0 [000] 27.905462: 0:140:R \u003d\u003d\u003e [000] 4:115:R\n udevd-11 [001] 27.905462: 11:115:R \u003d\u003d\u003e [001] 14:115:R\n ksoftirqd/0-4 [000] 27.905467: 4:115:S \u003d\u003d\u003e [000] 0:140:R\n \u003cidle\u003e-0 [000] 27.905470: 0:140:R + [000] 4:115:S\n \u003cidle\u003e-0 [000] 27.905473: 0:140:R \u003d\u003d\u003e [000] 4:115:R\n ksoftirqd/0-4 [000] 27.905476: 4:115:S \u003d\u003d\u003e [000] 0:140:R\n \u003cidle\u003e-0 [000] 27.905479: 0:140:R + [000] 4:115:S\n \u003cidle\u003e-0 [000] 27.905482: 0:140:R \u003d\u003d\u003e [000] 4:115:R\n ksoftirqd/0-4 [000] 27.905486: 4:115:S \u003d\u003d\u003e [000] 0:140:R\n udevd-14 [001] 27.905499: 14:120:X \u003d\u003d\u003e [001] 11:115:R\n udevd-11 [001] 27.905506: 11:115:R + [000] 1:120:D\n \u003cidle\u003e-0 [000] 27.905515: 0:140:R \u003d\u003d\u003e [000] 1:120:R\n udevd-11 [001] 27.905517: 11:115:S \u003d\u003d\u003e [001] 0:140:R\n[ 27.905557107] initcall ksysfs_init+0x0/0xb0 returned 0 after 3906 msecs\n[ 27.905705736] calling init_jiffies_clocksource+0x0/0x10 @ 1\n[ 27.905779239] initcall init_jiffies_clocksource+0x0/0x10 returned 0 after 0 msecs\n[ 27.906769814] calling pm_init+0x0/0x30 @ 1\n[ 27.906853627] initcall pm_init+0x0/0x30 returned 0 after 0 msecs\n[ 27.906997803] calling pm_disk_init+0x0/0x20 @ 1\n[ 27.907076946] initcall pm_disk_init+0x0/0x20 returned 0 after 0 msecs\n[ 27.907222556] calling swsusp_header_init+0x0/0x30 @ 1\n[ 27.907294325] initcall swsusp_header_init+0x0/0x30 returned 0 after 0 msecs\n[ 27.907439620] calling stop_machine_init+0x0/0x50 @ 1\n init-1 [000] 27.907485: 1:120:R + [000] 2:115:S\n init-1 [000] 27.907490: 1:120:D \u003d\u003d\u003e [000] 2:115:R\n kthreadd-2 [000] 27.907507: 2:115:R + [001] 15:115:R\n \u003cidle\u003e-0 [001] 27.907517: 0:140:R \u003d\u003d\u003e [001] 15:115:R\n kthreadd-2 [000] 27.907517: 2:115:D \u003d\u003d\u003e [000] 0:140:R\n \u003cidle\u003e-0 [000] 27.907521: 0:140:R + [000] 4:115:S\n \u003cidle\u003e-0 [000] 27.907524: 0:140:R \u003d\u003d\u003e [000] 4:115:R\n udevd-15 [001] 27.907527: 15:115:D + [000] 2:115:D\n ksoftirqd/0-4 [000] 27.907537: 4:115:S \u003d\u003d\u003e [000] 2:115:R\n udevd-15 [001] 27.907537: 15:115:D \u003d\u003d\u003e [001] 0:140:R\n kthreadd-2 [000] 27.907546: 2:115:R + [000] 1:120:D\n kthreadd-2 [000] 27.907550: 2:115:S \u003d\u003d\u003e [000] 1:120:R\n init-1 [000] 27.907584: 1:120:R + [000] 15: 0:D\n init-1 [000] 27.907589: 1:120:R + [000] 2:115:S\n init-1 [000] 27.907593: 1:120:D \u003d\u003d\u003e [000] 15: 0:R\n udevd-15 [000] 27.907601: 15: 0:S \u003d\u003d\u003e [000] 2:115:R\n ##### CPU 0 buffer started ####\n kthreadd-2 [000] 27.907616: 2:115:R + [001] 16:115:R\n ##### CPU 1 buffer started ####\n \u003cidle\u003e-0 [001] 27.907620: 0:140:R \u003d\u003d\u003e [001] 16:115:R\n kthreadd-2 [000] 27.907621: 2:115:D \u003d\u003d\u003e [000] 0:140:R\n udevd-16 [001] 27.907625: 16:115:D + [000] 2:115:D\n \u003cidle\u003e-0 [000] 27.907628: 0:140:R + [000] 4:115:S\n udevd-16 [001] 27.907629: 16:115:D \u003d\u003d\u003e [001] 0:140:R\n \u003cidle\u003e-0 [000] 27.907631: 0:140:R \u003d\u003d\u003e [000] 4:115:R\n ksoftirqd/0-4 [000] 27.907636: 4:115:S \u003d\u003d\u003e [000] 2:115:R\n kthreadd-2 [000] 27.907644: 2:115:R + [000] 1:120:D\n kthreadd-2 [000] 27.907647: 2:115:S \u003d\u003d\u003e [000] 1:120:R\n init-1 [000] 27.907657: 1:120:R + [001] 16: 0:D\n \u003cidle\u003e-0 [001] 27.907666: 0:140:R \u003d\u003d\u003e [001] 16: 0:R\n[ 27.907703862] initcall stop_machine_init+0x0/0x50 returned 0 after 0 msecs\n[ 27.907850704] calling filelock_init+0x0/0x30 @ 1\n[ 27.907926573] initcall filelock_init+0x0/0x30 returned 0 after 0 msecs\n[ 27.908071327] calling init_script_binfmt+0x0/0x10 @ 1\n[ 27.908165195] initcall init_script_binfmt+0x0/0x10 returned 0 after 0 msecs\n[ 27.908309461] calling init_elf_binfmt+0x0/0x10 @ 1\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3f5ec13696fd4a33bde42f385406cbb1d3cc96fd", "tree": "3c705c5991fcf0f4968ff790bb2e2ce65c8cbf18", "parents": [ "60a011c736e7dd09a0b01ca6a051a416f3f52ffb" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Tue Nov 11 23:21:31 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 10:17:18 2008 +0100" }, "message": "tracing/fastboot: move boot tracer structs and funcs into their own header.\n\nImpact: Cleanups on the boot tracer and ftrace\n\nThis patch bring some cleanups about the boot tracer headers. The\nfunctions and structures of this tracer have nothing related to ftrace\nand should have so their own header file.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nAcked-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "60a011c736e7dd09a0b01ca6a051a416f3f52ffb", "tree": "20e91db58c3bbfa622d3ed8ec747e4974a807284", "parents": [ "d06bbd669539215405874d8fe32ab65105e6c4bb", "19b3e9671c5a219b8c34da2cc66e0ce7c3a501ae" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 10:17:09 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 10:17:09 2008 +0100" }, "message": "Merge branch \u0027tracing/function-return-tracer\u0027 into tracing/fastboot\n" }, { "commit": "d06bbd669539215405874d8fe32ab65105e6c4bb", "tree": "2567b00257b633fa13220fa515d4bad9749405db", "parents": [ "d844222a54c33a960755b44b934cd1b01b05dceb", "3e89c7bb92fc92bb964734341487798c8d497bae", "c1e7abbc7afc97367cd77c8f2895c2169a8f9c87" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 10:11:37 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 10:11:37 2008 +0100" }, "message": "Merge branches \u0027tracing/ftrace\u0027 and \u0027tracing/urgent\u0027 into tracing/core\n\nConflicts:\n\tkernel/trace/ring_buffer.c\n" }, { "commit": "621a0d5207c18012cb39932f2d9830a11a6cb03d", "tree": "0e18c30c91620108b413197f9bc153ceb6e430ec", "parents": [ "f21f237cf55494c3a4209de323281a3b0528da10" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Nov 12 09:36:35 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Nov 12 09:54:40 2008 +0100" }, "message": "hrtimer: clean up unused callback modes\n\nImpact: cleanup\n\ngit grep HRTIMER_CB_IRQSAFE revealed half the callback modes are actually\nunused.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1a22f08dbd0e77c7cf45b5f527f93131d0b591b6", "tree": "c3f1309b26c6c8072b1194d387931ad331a36599", "parents": [ "acca4f4d9bd657e8bc7e1665ba5077465138f133" ], "author": { "name": "Yoshihiro Shimoda", "email": "shimoda.yoshihiro@renesas.com", "time": "Tue Nov 11 12:19:05 2008 +0900" }, "committer": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Wed Nov 12 12:29:56 2008 +0900" }, "message": "serial: sh-sci: fix cannot work SH7723 SCIFA\n\nSH7723 has SCIFA. This module is similer SCI register map, but it has FIFO.\nSo this patch adds new type(PORT_SCIFA) and change some type checking.\n\nSigned-off-by: Yoshihiro Shimoda \u003cshimoda.yoshihiro@renesas.com\u003e\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\n" }, { "commit": "d1876ba4dead6ace7e9fbf16f83397e6486d0dfe", "tree": "ecf9a5b65c51ec3c8fd19a1ebe9cf70aac949aaa", "parents": [ "547f7847472c097a54adf38e6576f95ab512e27c", "8517934ef6aaa28d6e055b98df65b31cedbd1372" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Nov 11 21:17:26 2008 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Nov 11 21:17:26 2008 -0500" }, "message": "Merge branch \u0027ec\u0027 into release\n" }, { "commit": "547f7847472c097a54adf38e6576f95ab512e27c", "tree": "f52a5cc4ce033d50b161506bf1b7d929f301dde2", "parents": [ "f398778aa336a2919ee04ba45d915007230c6957", "5b53ed69158eeff115004f246193d07a083445f6" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Nov 11 21:17:03 2008 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Nov 11 21:17:03 2008 -0500" }, "message": "Merge branch \u0027processor-256\u0027 into release\n" }, { "commit": "f398778aa336a2919ee04ba45d915007230c6957", "tree": "c7244cd1d4af8d99c861b21ebcaeabf23e355b9f", "parents": [ "9b5a56ddfd615a27e3a0856ceae1592a24021e42", "2dba1b5d87e08a294da5cdfa4d32908000e9b085" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Nov 11 21:15:50 2008 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Nov 11 21:15:50 2008 -0500" }, "message": "Merge branch \u0027video\u0027 into release\n\nConflicts:\n\tDocumentation/kernel-parameters.txt\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "3e0fe364835cecc8560cf32bb9609f4c56c5d9fa", "tree": "be2236bd4f6f16aee24cca5217449dc03a6c1e85", "parents": [ "e911d27af43e7d28d59a96a4682e8942f0661469", "32836259ff25ce97010569706cd33ba94de81d62" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Nov 11 21:14:11 2008 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Nov 11 21:14:11 2008 -0500" }, "message": "Merge branch \u0027misc\u0027 into release\n" }, { "commit": "597e4fabb0b0c7fdfa7c2d551fd0a797aab7e53b", "tree": "2864bd6b9a5919698bc497892927849fed53618a", "parents": [ "3ad4f597058301c97f362e500a32f63f5c950a45", "ed206fac87d65917280b6c3edd3f01125d4095c9" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Nov 11 21:13:50 2008 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Nov 11 21:13:50 2008 -0500" }, "message": "Merge branch \u0027bugzilla-11312\u0027 into release\n" }, { "commit": "0b7084ac67fb84f0cf2f8bc02d7e0dea8521dd2d", "tree": "0a619ac7a700543e6ba69aa5a568e5678ec0603d", "parents": [ "a2f93aeadf97e870ff385030633a73e21146815d" ], "author": { "name": "Alexey Starikovskiy", "email": "astarikovskiy@suse.de", "time": "Sat Oct 25 21:48:46 2008 +0400" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Nov 11 18:35:42 2008 -0500" }, "message": "ACPICA: Use spinlock for acpi_{en|dis}able_gpe\n\nDisabling gpe might interfere with gpe detection/handling,\nthus producing \"interrupt not handled\" errors.\nIronically, disabling of GPE from interrupt context is already\nunder spinlock, so only userspace needs to start using it.\n\nSigned-off-by: Alexey Starikovskiy \u003castarikovskiy@suse.de\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "c1e7abbc7afc97367cd77c8f2895c2169a8f9c87", "tree": "826aa8fff448bc3dcd167d3623fbcc311a768c1f", "parents": [ "f21f237cf55494c3a4209de323281a3b0528da10", "a358324466b171e145df20bdb74fe81759906de6" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 11 21:34:07 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 11 21:34:07 2008 +0100" }, "message": "Merge branch \u0027devel\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/urgent\n" }, { "commit": "a358324466b171e145df20bdb74fe81759906de6", "tree": "50b2b0b72ff40da6be232eb85d33a203612f3164", "parents": [ "4143c5cb36331155a1823af8b3a8c761a59fed71" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Tue Nov 11 15:01:42 2008 -0500" }, "committer": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Tue Nov 11 15:02:04 2008 -0500" }, "message": "ring-buffer: buffer record on/off switch\n\nImpact: enable/disable ring buffer recording API added\n\nSeveral kernel developers have requested that there be a way to stop\nrecording into the ring buffers with a simple switch that can also\nbe enabled from userspace. This patch addes a new kernel API to the\nring buffers called:\n\n tracing_on()\n tracing_off()\n\nWhen tracing_off() is called, all ring buffers will not be able to record\ninto their buffers.\n\ntracing_on() will enable the ring buffers again.\n\nThese two act like an on/off switch. That is, there is no counting of the\nnumber of times tracing_off or tracing_on has been called.\n\nA new file is added to the debugfs/tracing directory called\n\n tracing_on\n\nThis allows for userspace applications to also flip the switch.\n\n echo 0 \u003e debugfs/tracing/tracing_on\n\ndisables the tracing.\n\n echo 1 \u003e /debugfs/tracing/tracing_on\n\nenables it.\n\nNote, this does not disable or enable any tracers. It only sets or clears\na flag that needs to be set in order for the ring buffers to write to\ntheir buffers. It is a global flag, and affects all ring buffers.\n\nThe buffers start out with tracing_on enabled.\n\nThere are now three flags that control recording into the buffers:\n\n tracing_on: which affects all ring buffer tracers.\n\n buffer-\u003erecord_disabled: which affects an allocated buffer, which may be set\n if an anomaly is detected, and tracing is disabled.\n\n cpu_buffer-\u003erecord_disabled: which is set by tracing_stop() or if an\n anomaly is detected. tracing_start can not reenable this if\n an anomaly occurred.\n\nThe userspace debugfs/tracing/tracing_enabled is implemented with\ntracing_stop() but the user space code can not enable it if the kernel\ncalled tracing_stop().\n\nUserspace can enable the tracing_on even if the kernel disabled it.\nIt is just a switch used to stop tracing if a condition was hit.\ntracing_on is not for protecting critical areas in the kernel nor is\nit for stopping tracing if an anomaly occurred. This is because userspace\ncan reenable it at any time.\n\nSide effect: With this patch, I discovered a dead variable in ftrace.c\n called tracing_on. This patch removes it.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\n" }, { "commit": "2f96cb57cde9957bac0991c712068d29364b2ac9", "tree": "60e3f985b9e865f3a1fdda131599fa84159cc73e", "parents": [ "09eb3b5b1bcab7b25e9dd57e90ee9753adf7afe2", "2002c69595a092518107f7e3c1294c9710bc92ae" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 11 10:52:25 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 11 10:52:25 2008 -0800" }, "message": "Merge branch \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sched: release buddies on yield\n fix for account_group_exec_runtime(), make sure -\u003esignal can\u0027t be freed under rq-\u003elock\n sched: clean up debug info\n" }, { "commit": "0906dd9df2f79042cfa82d8388895be7cbe7a51b", "tree": "98344a1ecf258320008846434475e58c70f479c3", "parents": [ "8eb04cf3402c59e84af9d2e86149edb4044f9a9e" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Tue Nov 11 14:51:23 2008 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 11 09:30:23 2008 -0800" }, "message": "telephony: trivial: fix up email address\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "eda1be631a1efa3985b408a231ba20e1ecf0a92b", "tree": "bc44c294343f2b8b142a041baba19b7e314756b1", "parents": [ "5da38d32824eb27c325d296bf3a39b5946578789", "0baf823a10bd4131f70e9712d1f02de3c247f1df" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 11 09:22:24 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 11 09:22:24 2008 -0800" }, "message": "Merge branch \u0027drm-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6\n\n* \u0027drm-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:\n drm/i915: Move legacy breadcrumb out of the reserved status page area\n drm/i915: Filter pci devices based on PCI_CLASS_DISPLAY_VGA\n drm/radeon: map registers at load time\n drm: Remove infrastructure for supporting i915\u0027s vblank swapping.\n i915: Remove racy delayed vblank swap ioctl.\n i915: Don\u0027t whine when pci_enable_msi() fails.\n i915: Don\u0027t attempt to short-circuit object_wait_rendering by checking domains.\n i915: Clean up sarea pointers on leavevt\n i915: Save/restore MCHBAR_RENDER_STANDBY on GM965/GM45\n" }, { "commit": "0a4cf2c8786219b4871c37240ab9787a61d843ee", "tree": "a126516733f3a757711754bbac189417c79d8bcb", "parents": [ "4694516d1987303dd83bfd0efdd36fa5b65d701b", "df02c6ff2e3937379b31ea161b53229134fe92f7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 11 09:20:29 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 11 09:20:29 2008 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:\n dsa: fix master interface allmulti/promisc handling\n dsa: fix skb-\u003epkt_type when mac address of slave interface differs\n net: fix setting of skb-\u003etail in skb_recycle_check()\n net: fix /proc/net/snmp as memory corruptor\n mac80211: fix a buffer overrun in station debug code\n netfilter: payload_len is be16, add size of struct rather than size of pointer\n ipv6: fix ip6_mr_init error path\n [4/4] dca: fixup initialization dependency\n [3/4] I/OAT: fix async_tx.callback checking\n [2/4] I/OAT: fix dma_pin_iovec_pages() error handling\n [1/4] I/OAT: fix channel resources free for not allocated channels\n ssb: Fix DMA-API compilation for non-PCI systems\n SSB: hide empty sub menu\n vlan: Fix typos in proc output string\n [netdrvr] usb/hso: Cleanup rfkill error handling\n sfc: Correct address of gPXE boot configuration in EEPROM\n el3_common_init() should be __devinit, not __init\n hso: rfkill type should be WWAN\n mlx4_en: Start port error flow bug fix\n af_key: mark policy as dead before destroying\n" }, { "commit": "caf4b323b02a16c92fba449952ac6515ddc76d7a", "tree": "6fc234d00faca192248344996a168afb253e5f40", "parents": [ "d844222a54c33a960755b44b934cd1b01b05dceb" ], "author": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Tue Nov 11 07:03:45 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 11 10:29:11 2008 +0100" }, "message": "tracing, x86: add low level support for ftrace return tracing\n\nImpact: add infrastructure for function-return tracing\n\nAdd low level support for ftrace return tracing.\n\nThis plug-in stores return addresses on the thread_info structure of\nthe current task.\n\nThe index of the current return address is initialized when the task\nis the first one (init) and when a process forks (the child). It is\nnot needed when a task does a sys_execve because after this syscall,\nit still needs to return on the kernel functions it called.\n\nNote that the code of return_to_handler has been suggested by Steven\nRostedt as almost all of the ideas of improvements in this V3.\n\nFor purpose of security, arch/x86/kernel/process_32.c is not traced\nbecause __switch_to() changes the current task during its execution.\nThat could cause inconsistency in the stored return address of this\nfunction even if I didn\u0027t have any crash after testing with tracing on\nthis function enabled.\n\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Steven Rostedt \u003crostedt@goodmis.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e0cb4ebcd9e5b4ddd8216c20f54445c91b1fa4b9", "tree": "d1c3b22b7e9f02fb56927da530da09c6ee7ce0b9", "parents": [ "a309720c876d7ad2e224bfd1982c92ae4364c82e", "45b86a96f17cb2900f291129b0e67287400e45b2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 11 09:40:18 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 11 09:40:18 2008 +0100" }, "message": "Merge branch \u0027tracing/urgent\u0027 into tracing/ftrace\n\nConflicts:\n\tkernel/trace/trace.c\n" }, { "commit": "afa21e0584f78964c092981fad94e45d38cda249", "tree": "e9902386afb4995ffcec006745c194a136813f0f", "parents": [ "78538bf14995a136c2d9a22159ada49937359119" ], "author": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Tue Nov 11 18:02:12 2008 +1000" }, "committer": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Tue Nov 11 18:02:12 2008 +1000" }, "message": "drm/i915: Filter pci devices based on PCI_CLASS_DISPLAY_VGA\n\nThis fixes hangs on 855-class hardware by avoiding double attachment of the\ndriver due to the stub second head device having the same pci id as the real\ndevice.\n\nOther DRM drivers probably want this treatment as well, but I\u0027m applying it\njust to this one for safety. But we should clean up the drm_pciids.h mess\nnow so that each driver has its own pci id list header in its own directory.\nLets do that in the next release.\n\nSigned-off-by: Eric Anholt \u003ceric@anholt.net\u003e\nSigned-off-by: Dave Airlie \u003cairlied@redhat.com\u003e\n" }, { "commit": "5d8e6bb7a20b6206e1fe44565efc383a941b81fa", "tree": "088f954cf9d902455b1db968954fb3aed6edb246", "parents": [ "bd95e0a4a6bb9485fe35dda62719663f6ceabae1" ], "author": { "name": "Eric Anholt", "email": "eric@anholt.net", "time": "Tue Nov 04 18:36:29 2008 -0800" }, "committer": { "name": "Dave Airlie", "email": "airlied@linux.ie", "time": "Tue Nov 11 17:44:26 2008 +1000" }, "message": "drm: Remove infrastructure for supporting i915\u0027s vblank swapping.\n\nIt\u0027s not used in any other drivers, and doesn\u0027t look like it will be from\ndrm.git master.\n\nSigned-off-by: Eric Anholt \u003ceric@anholt.net\u003e\nSigned-off-by: Dave Airlie \u003cairlied@linux.ie\u003e\n" }, { "commit": "ad474caca3e2a0550b7ce0706527ad5ab389a4d4", "tree": "6d4e5cbcee3a85230317a33d66655ece0c873f5c", "parents": [ "5ac5c4d604bf894ef672a7971d03fefdc7ea7e49" ], "author": { "name": "Oleg Nesterov", "email": "oleg@redhat.com", "time": "Mon Nov 10 15:39:30 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Nov 11 08:01:43 2008 +0100" }, "message": "fix for account_group_exec_runtime(), make sure -\u003esignal can\u0027t be freed under rq-\u003elock\n\nImpact: fix hang/crash on ia64 under high load\n\nThis is ugly, but the simplest patch by far.\n\nUnlike other similar routines, account_group_exec_runtime() could be\ncalled \"implicitly\" from within scheduler after exit_notify(). This\nmeans we can race with the parent doing release_task(), we can\u0027t just\ncheck -\u003esignal !\u003d NULL.\n\nChange __exit_signal() to do spin_unlock_wait(\u0026task_rq(tsk)-\u003elock)\nbefore __cleanup_signal() to make sure -\u003esignal can\u0027t be freed under\ntask_rq(tsk)-\u003elock. Note that task_rq_unlock_wait() doesn\u0027t care\nabout the case when tsk changes cpu/rq under us, this should be OK.\n\nThanks to Ingo who nacked my previous buggy patch.\n\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nAcked-by: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nReported-by: Doug Chapman \u003cdoug.chapman@hp.com\u003e\n" }, { "commit": "fd0fcf5c29dd0339c5f5d86eb2cbe9fdad5bcd73", "tree": "3c03b581b0e069d45d4d35f234c16b663cdfa2af", "parents": [ "9581483444d002e0b3807d9e66f552f372a6fc5e" ], "author": { "name": "Michael Buesch", "email": "mb@bu3sch.de", "time": "Thu Nov 06 10:49:21 2008 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Nov 10 13:50:19 2008 -0800" }, "message": "ssb: Fix DMA-API compilation for non-PCI systems\n\nThis fixes compilation of the SSB DMA-API code on non-PCI platforms.\n\nSigned-off-by: Michael Buesch \u003cmb@bu3sch.de\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "3ad4f597058301c97f362e500a32f63f5c950a45", "tree": "db292345240916f4160d5bb8300473d21f786e82", "parents": [ "8a8bc22332ee6ea49137508467a76aa7f4367719", "6b425660f45cdea177fe95388e081afa947b1506" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Nov 10 09:13:37 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Nov 10 09:13:37 2008 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:\n ALSA: hda - Make the HP EliteBook 8530p use AD1884A model laptop\n ALSA: gusextreme: Fix build errors\n ALSA: hdsp: check for iobox and upload firmware during ioctl\n ALSA: HDSP: check for io box before uploading firmware\n ALSA: hda - Add another HP model (6730s) for AD1884A\n alsa: fix snd_BUG_on() and friends\n ALSA: hda - Add a quirk for MEDION MD96630\n ALSA: hda - Limit the number of GPIOs show in proc\n" }, { "commit": "6b425660f45cdea177fe95388e081afa947b1506", "tree": "b0cc2cb7d86e228da458cd083a113d075541d700", "parents": [ "7aeb6d7d20185b7cede1ce5f6bd8d762e49bda6d", "0f101fa6bccdc797ddcee40fd4c55e879155a40f", "254248313aed7e6ff295ca21a82ca989b1f69c16" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Mon Nov 10 17:58:46 2008 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Mon Nov 10 17:58:46 2008 +0100" }, "message": "Merge branches \u0027topic/fix/misc\u0027 and \u0027topic/fix/hda\u0027 into for-linus\n" }, { "commit": "8a8bc22332ee6ea49137508467a76aa7f4367719", "tree": "f41c62dc99c4249d592935b4659569081d4a190a", "parents": [ "f7160c7573615ec82c691e294cf80d920b5d588d" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Mon Nov 10 14:48:21 2008 +0900" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Nov 10 08:04:47 2008 -0800" }, "message": "libata: revert convert-to-block-tagging patches\n\nThis patch reverts the following three commits which convert libata to\nuse block layer tagging.\n\n 43a49cbdf31e812c0d8f553d433b09b421f5d52c\n e013e13bf605b9e6b702adffbe2853cfc60e7806\n 2fca5ccf97d2c28bcfce44f5b07d85e74e3cd18e\n\nAlthough using block layer tagging is the right direction, due to the\ntight coupling among tag number, data structure allocation and\nhardware command slot allocation, libata doesn\u0027t work correctly with\nthe current conversion.\n\nThe biggest problem is guaranteeing that tag 0 is always used for\nnon-NCQ commands. Due to the way blk-tag is implemented and how SCSI\nstarts and finishes requests, such guarantee can\u0027t be made. I\u0027m not\nsure whether this would actually break any low level driver but it\ndoesn\u0027t look like a good idea to break such assumption given the\nfrailty of ATA controllers.\n\nSo, for the time being, keep using the old dumb in-libata qc\nallocation.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Jens Axobe \u003cjens.axboe@oracle.com\u003e\nCc: Jeff Garzik \u003cjeff@garzik.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cb56d98e2a7530615899597551db685d68a2e852", "tree": "458a2dc64385f35799c55971ea7b3fe1a2ec218f", "parents": [ "6209344f5a3795d34b7f2c0061f49802283b6bdd", "984f2f377fdfd098f5ae58d09ee04d5e29e6112b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Nov 09 12:20:56 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Nov 09 12:20:56 2008 -0800" }, "message": "Merge branch \u0027cpus4096\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027cpus4096\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n cpumask: introduce new API, without changing anything, v3\n cpumask: new API, v2\n cpumask: introduce new API, without changing anything\n" }, { "commit": "984f2f377fdfd098f5ae58d09ee04d5e29e6112b", "tree": "6f6ea07057f5680586a8ac6f77700c118f253bcb", "parents": [ "cd83e42c6b0413dcbb548c2ead799111ff7e6a13" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Nov 08 20:24:19 2008 +1100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Nov 09 21:09:54 2008 +0100" }, "message": "cpumask: introduce new API, without changing anything, v3\n\nImpact: cleanup\n\nClean up based on feedback from Andrew Morton and others:\n\n - change to inline functions instead of macros\n - add __init to bootmem method\n - add a missing debug check\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6209344f5a3795d34b7f2c0061f49802283b6bdd", "tree": "5c037ddbb8caac17b0c6101c9ab86387df106d41", "parents": [ "058e3739f6b0753696db1952378de9e8d2a11735" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Sun Nov 09 15:23:57 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Nov 09 11:17:33 2008 -0800" }, "message": "net: unix: fix inflight counting bug in garbage collector\n\nPreviously I assumed that the receive queues of candidates don\u0027t\nchange during the GC. This is only half true, nothing can be received\nfrom the queues (see comment in unix_gc()), but buffers could be added\nthrough the other half of the socket pair, which may still have file\ndescriptors referring to it.\n\nThis can result in inc_inflight_move_tail() erronously increasing the\n\"inflight\" counter for a unix socket for which dec_inflight() wasn\u0027t\npreviously called. This in turn can trigger the \"BUG_ON(total_refs \u003c\ninflight_refs)\" in a later garbage collection run.\n\nFix this by only manipulating the \"inflight\" counter for sockets which\nare candidates themselves. Duplicating the file references in\nunix_attach_fds() is also needed to prevent a socket becoming a\ncandidate for GC while the skb that contains it is not yet queued.\n\nReported-by: Andrea Bittau \u003ca.bittau@cs.ucl.ac.uk\u003e\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nCC: stable@kernel.org\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "058e3739f6b0753696db1952378de9e8d2a11735", "tree": "2261c23bf8c77e51628310057b4dde718e487c53", "parents": [ "02cabab4a8a7ef2d51189d5dda84516d36662910" ], "author": { "name": "Nicolas Pitre", "email": "nico@cam.org", "time": "Sun Nov 09 00:27:53 2008 -0500" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Nov 09 11:17:33 2008 -0800" }, "message": "clarify usage expectations for cnt32_to_63()\n\nCurrently, all existing users of cnt32_to_63() are fine since the CPU\narchitectures where it is used don\u0027t do read access reordering, and user\nmode preemption is disabled already. It is nevertheless a good idea to\nbetter elaborate usage requirements wrt preemption, and use an explicit\nmemory barrier on SMP to avoid different CPUs accessing the counter\nvalue in the wrong order. On UP a simple compiler barrier is\nsufficient.\n\nSigned-off-by: Nicolas Pitre \u003cnico@marvell.com\u003e\nAcked-by: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3044646148cdfa83a311bf1c146a70e550280159", "tree": "2ae0e0e25a77fd228329532e86a36e47343d2d94", "parents": [ "a622cf69b806bbb1887913c04e01d0c25b892876" ], "author": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Sun Nov 09 10:07:58 2008 -0800" }, "committer": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Sun Nov 09 10:07:58 2008 -0800" }, "message": "x86: move iomap.h to the new include location\n\na new file was accidentally added to include/asm-x86;\nmove it to the new arch/x86/include/asm location\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\n" }, { "commit": "d1b268630875a7713b5d468a0c03403c5b721c8e", "tree": "2ff8ad7879d2ab005820bd5cf88417456daf2d5e", "parents": [ "493890e75d98810a3470b4aae23be628ee5e9667" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Sat Nov 08 21:37:46 2008 +0100" }, "committer": { "name": "Pierre Ossman", "email": "drzeus@drzeus.cx", "time": "Sat Nov 08 21:37:46 2008 +0100" }, "message": "mmc: struct device - replace bus_id with dev_name(), dev_set_name()\n\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-Off-By: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Pierre Ossman \u003cdrzeus@drzeus.cx\u003e\n" }, { "commit": "c5d712433ff57a66d8fb79a57a4fc7a7c3467b97", "tree": "35e98dc51e781bb24ef6a9bb7911d0cabef4c177", "parents": [ "fed4d59b6ec5481caceb17863f19a0b0e5eaa939" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sat Nov 08 13:53:33 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Nov 08 10:02:48 2008 -0800" }, "message": "Fix __pfn_to_page(pfn) for CONFIG_DISCONTIGMEM\u003dy\n\nFix the __pfn_to_page(pfn) macro so that it doesn\u0027t evaluate its\nargument twice in the CONFIG_DISCONTIGMEM\u003dy case, because \u0027pfn\u0027 may\nbe a result of a funtion call having side effects.\n\nFor example, the hibernation code applies pfn_to_page(pfn) to the\nresult of a function returning the pfn corresponding to the next set\nbit in a bitmap and the current bit position is modified on each\ncall. This leads to \"interesting\" failures for CONFIG_DISCONTIGMEM\u003dy\ndue to the current behavior of __pfn_to_page(pfn).\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a6b0786f7f83bcc4d414a2977aaebe2941ebe1de", "tree": "fd7cbdda3de7eaf05eaa01eb3609121cc05828d8", "parents": [ "3e03fb7f1da2e691644526c0d6df42d778716349", "6a60dd121c5b6c2d827e99b38c1326f2600c3891", "072ba49838b42c873c496d72c91bb237914cf3b6" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Nov 08 09:34:35 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Nov 08 09:34:35 2008 +0100" }, "message": "Merge branches \u0027tracing/ftrace\u0027, \u0027tracing/fastboot\u0027, \u0027tracing/nmisafe\u0027 and \u0027tracing/urgent\u0027 into tracing/core\n" }, { "commit": "c3d6de698c84efdbdd3781b7058bcc339ab43da8", "tree": "07e08d88bbaaef8a5a1dd58b9d19f7c860442d3a", "parents": [ "22c13f9d8179f4c9caecfcb60a95214562b9addc" ], "author": { "name": "Thomas Renninger", "email": "trenn@suse.de", "time": "Fri Aug 01 17:37:55 2008 +0200" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Nov 07 23:57:55 2008 -0500" }, "message": "ACPI video: if no ACPI backlight support, use vendor drivers\n\nIf an ACPI graphics device supports backlight brightness functions (cmp. with\nlatest ACPI spec Appendix B), let the ACPI video driver control backlight and\nswitch backlight control off in vendor specific ACPI drivers (asus_acpi,\nthinkpad_acpi, eeepc, fujitsu_laptop, msi_laptop, sony_laptop, acer-wmi).\n\nCurrently it is possible to load above drivers and let both poke on the\nbrightness HW registers, the video and vendor specific ACPI drivers -\u003e bad.\n\nThis patch provides the basic support to check for BIOS capabilities before\ndriver loading time. Driver specific modifications are in separate follow up\npatches.\n\n\"acpi_backlight\u003dvendor\"\n\tPrever vendor driver over ACPI driver for backlight.\n\"acpi_backlight\u003dvideo\" (default)\n\tPrever ACPI driver over vendor driver for backlight.\n\nSigned-off-by: Thomas Renninger \u003ctrenn@suse.de\u003e\nAcked-by: Zhang Rui \u003crui.zhang@intel.com\u003e\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "22c13f9d8179f4c9caecfcb60a95214562b9addc", "tree": "3bf73f6e3e9c95cab2811b6a190ed804cbca2eca", "parents": [ "fed4d59b6ec5481caceb17863f19a0b0e5eaa939" ], "author": { "name": "Thomas Renninger", "email": "trenn@suse.de", "time": "Fri Aug 01 17:37:54 2008 +0200" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Nov 07 23:49:23 2008 -0500" }, "message": "ACPI: video: Ignore devices that aren\u0027t present in hardware\n\nThis is a reimplemention of commit\n0119509c4fbc9adcef1472817fda295334612976\nfrom Matthew Garrett \u003cmjg59@srcf.ucam.org\u003e\n\nThis patch got removed because of a regression: ThinkPads with a\nIntel graphics card and an Integrated Graphics Device BIOS implementation\nstopped working.\nIn fact, they only worked because the ACPI device of the discrete, the\nwrong one, got used (via int10). So ACPI functions were poking on the wrong\nhardware used which is a sever bug.\nThe next patch provides support for above ThinkPads to be able to\nswitch brightness via the legacy thinkpad_acpi driver and automatically\ndetect when to use it.\n\nOriginal commit message from Matthew Garrett:\n Vendors often ship machines with a choice of integrated or discrete\n graphics, and use the same DSDT for both. As a result, the ACPI video\n module will locate devices that may not exist on this specific platform.\n Attempt to determine whether the device exists or not, and abort the\n device creation if it doesn\u0027t.\n\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d9614\n\nSigned-off-by: Thomas Renninger \u003ctrenn@suse.de\u003e\nAcked-by: Zhang Rui \u003crui.zhang@intel.com\u003e\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "bdd7279919f682da8752fb47784a1ee302f8b7ea", "tree": "1ce0d49a3ec628bffa56cfe04182e082edea9dc1", "parents": [ "44342f9e8dfbe8c0fadf940bf6b5c2eaaffe6850" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Fri Nov 07 16:57:55 2008 -0700" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Nov 07 21:45:04 2008 -0500" }, "message": "ACPI: add driver component definitions to sysfs debug_layers\n\n/sys/module/acpi/parameters/debug_layers used to contain only the\ndebug layers defined by the ACPI CA. This patch adds the additional\nlayer definitions for ACPI drivers.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "44342f9e8dfbe8c0fadf940bf6b5c2eaaffe6850", "tree": "ff8152f1a1229272fe6faff0b59b1080d5c2743f", "parents": [ "89595b8f2850a080d290bf778ec933ea1d99f78e" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Fri Nov 07 16:57:50 2008 -0700" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Nov 07 21:44:49 2008 -0500" }, "message": "ACPI: fix conflicting component definitions\n\nSome of the component definitions that were previous scattered around\nthe drivers conflict with each other. That doesn\u0027t hurt anything\nexcept that setting one bit in the debug_layer mask would turn on\ndebugging in two different modules. This patch fixes the conflicts.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "89595b8f2850a080d290bf778ec933ea1d99f78e", "tree": "63a6682ede74d9570878b0d7d4d936e050439ba7", "parents": [ "14a63ba821ac2a0f5166789b31241c0b7eb147d9" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Fri Nov 07 16:57:45 2008 -0700" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Nov 07 21:44:37 2008 -0500" }, "message": "ACPI: consolidate ACPI_*_COMPONENT definitions in acpi_drivers.h\n\nMove all the component definitions for drivers to a single shared place,\ninclude/acpi/acpi_drivers.h.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "8ec96e7bba2b8fa339b666354dffe3f47b9fa074", "tree": "133e83776ab622259b5a8f852f75934822c09c93", "parents": [ "cb110171a65c5a2d85ec814d498986db611040fd", "88e7df0b7ee717f9db3333fb1248827bbdb2d4d3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Nov 07 09:18:14 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Nov 07 09:18:14 2008 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:\n PCI: fix range check on mmapped sysfs resource files\n PCI: remove excess kernel-doc notation\n PCI: annotate return value of pci_ioremap_bar with __iomem\n PCI: fix VPD limit quirk for Broadcom 5708S\n" }, { "commit": "52c642f33b14bfa1b00ef2b68296effb34a573f3", "tree": "508a49591138e91733ad228ae6a367d91b318b39", "parents": [ "14800984706bf6936bbec5187f736e928be5c218" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Nov 07 16:09:23 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Nov 07 16:09:23 2008 +0100" }, "message": "sched: fine-tune SD_SIBLING_INIT\n\nfine-tune the HT sched-domains parameters as well.\n\nOn a HT capable box, this increases lat_ctx performance from 23.87\nusecs to 1.49 usecs:\n\n # before\n\n $ ./lat_ctx -s 0 2\n\n \"size\u003d0k ovr\u003d1.89\n 2 23.87\n\n # after\n\n $ ./lat_ctx -s 0 2\n\n \"size\u003d0k ovr\u003d1.84\n 2 1.49\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "14800984706bf6936bbec5187f736e928be5c218", "tree": "09b462191420a5652601a30711211693fb0e3239", "parents": [ "ca3273f9646694e0419cfb9d6c12deb1c9aff27c" ], "author": { "name": "Mike Galbraith", "email": "efault@gmx.de", "time": "Fri Nov 07 15:26:50 2008 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Nov 07 15:35:11 2008 +0100" }, "message": "sched: fine-tune SD_MC_INIT\n\nTune SD_MC_INIT the same way as SD_CPU_INIT:\nunset SD_BALANCE_NEWIDLE, and set SD_WAKE_BALANCE.\n\nThis improves vmark by 5%:\n\nvmark 132102 125968 125497 messages/sec avg 127855.66 .984\nvmark 139404 131719 131272 messages/sec avg 134131.66 1.033\n\nSigned-off-by: Mike Galbraith \u003cefault@gmx.de\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n\n # *DOCUMENTATION*\n" }, { "commit": "cd83e42c6b0413dcbb548c2ead799111ff7e6a13", "tree": "0110f8f39a8f88aacfbe4f0692b099373523edc0", "parents": [ "2d3854a37e8b767a51aba38ed6d22817b0631e33" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Fri Nov 07 11:12:29 2008 +1100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Nov 07 12:52:30 2008 +0100" }, "message": "cpumask: new API, v2\n\n- add cpumask_of()\n- add free_bootmem_cpumask_var()\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "ad93a765c1834db031b5bf1c2baf2a50d0462ca4", "tree": "4494d6814fd2d51a243794b4616f869b34a1b6bc", "parents": [ "457d2ee225801441e96f2e35894ec404572ad862" ], "author": { "name": "Myron Stowe", "email": "myron.stowe@hp.com", "time": "Tue Nov 04 14:52:55 2008 -0700" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Thu Nov 06 20:11:15 2008 -0500" }, "message": "ACPI: Disambiguate processor declaration type\n\nDeclaring processors in ACPI namespace can be done using either a\n\"Processor\" definition or a \"Device\" definition (see section 8.4 -\nDeclaring Processors; \"Advanced Configuration and Power Interface\nSpecification\", Revision 3.0b). Currently the two processor\ndeclaration types are conflated.\n\nThis patch disambiguates the processor declaration\u0027s definition type\nenabling subsequent code to behave uniquely based explicitly on the\ndeclaration\u0027s type.\n\nSigned-off-by: Myron Stowe \u003cmyron.stowe@hp.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "4bab0ea1d42dd1927af9df6fbf0003fc00617c50", "tree": "880cea7be13f71934f54a59c9fac9f196f8805c1", "parents": [ "a15a82f42c5ee519d28f08c932803a9fd5168fc4", "ca409d6e08c35b01965d9211c61dbd216286f8ff" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 16:43:44 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 16:44:23 2008 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:\n net: Fix recursive descent in __scm_destroy().\n iwl3945: fix deadlock on suspend\n iwl3945: do not send scan command if channel count zero\n iwl3945: clear scanning bits upon failure\n ath5k: correct handling of rx status fields\n zd1211rw: Add 2 device IDs\n Fix logic error in rfkill_check_duplicity\n iwlagn: avoid sleep in softirq context\n iwlwifi: clear scanning bits upon failure\n Revert \"ath5k: honor FIF_BCN_PRBRESP_PROMISC in STA mode\"\n tcp: Fix recvmsg MSG_PEEK influence of blocking behavior.\n netfilter: netns ct: walk netns list under RTNL\n ipv6: fix run pending DAD when interface becomes ready\n net/9p: fix printk format warnings\n net: fix packet socket delivery in rx irq handler\n xfrm: Have af-specific init_tempsel() initialize family field of temporary selector\n" }, { "commit": "fcef7836a31c6432b41a38867d413ed3d6aa8261", "tree": "2841d74196685f84ace50c4682d956e229a852fc", "parents": [ "55e03a68d2489d116a5c5e8111ecef3f69831ed6" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Thu Nov 06 12:05:21 2008 -0800" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri Nov 07 01:31:51 2008 +0100" }, "message": "alsa: fix snd_BUG_on() and friends\n\nsound/pci/pcxhr/pcxhr_core.c: In function \u0027pcxhr_set_pipe_cmd_params\u0027:\nsound/pci/pcxhr/pcxhr_core.c:700: warning: statement with no effect\nsound/pci/pcxhr/pcxhr_core.c:706: warning: statement with no effect\nsound/pci/pcxhr/pcxhr_core.c:710: warning: statement with no effect\n\nDue to\n\ntry to fix this, and be more conventional about the empty stubs.\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "e252f4db187ef02d06c8551069d944d327b8bb9a", "tree": "0e704cc34161fc839ef203fbf71106de52e19a7d", "parents": [ "2e93960c4d712096902c16fe5511fc91502c2527", "7838c15b8dd18e78a523513749e5b54bda07b0cb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:53:47 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:53:47 2008 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block:\n Block: use round_jiffies_up()\n Add round_jiffies_up and related routines\n block: fix __blkdev_get() for removable devices\n generic-ipi: fix the smp_mb() placement\n blk: move blk_delete_timer call in end_that_request_last\n block: add timer on blkdev_dequeue_request() not elv_next_request()\n bio: define __BIOVEC_PHYS_MERGEABLE\n block: remove unused ll_new_mergeable()\n" }, { "commit": "067ab19923673e3d8c982d877bedb9d65c976c22", "tree": "b11c20e4b5a6671355924b656f9348d4ece5523f", "parents": [ "7597bc94d6f3bdccb086ac7f2ad91292fdaee2a4", "9fcd18c9e63e325dbd2b4c726623f760788d5aa8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:45:40 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:45:40 2008 -0800" }, "message": "Merge branch \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sched: re-tune balancing\n sched: fix buddies for group scheduling\n sched: backward looking buddy\n sched: fix fair preempt check\n sched: cleanup fair task selection\n" }, { "commit": "3b53fbf4314594fa04544b02b2fc6e607912da18", "tree": "af88f6c7ecbdf06719c92cc8891f75f497b70555", "parents": [ "518a09ef11f8454f4676125d47c3e775b300c6a5" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Nov 06 15:45:32 2008 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Nov 06 15:45:32 2008 -0800" }, "message": "net: Fix recursive descent in __scm_destroy().\n\n__scm_destroy() walks the list of file descriptors in the scm_fp_list\npointed to by the scm_cookie argument.\n\nThose, in turn, can close sockets and invoke __scm_destroy() again.\n\nThere is nothing which limits how deeply this can occur.\n\nThe idea for how to fix this is from Linus. Basically, we do all of\nthe fput()s at the top level by collecting all of the scm_fp_list\nobjects hit by an fput(). Inside of the initial __scm_destroy() we\nkeep running the list until it is empty.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "7597bc94d6f3bdccb086ac7f2ad91292fdaee2a4", "tree": "17126979600f74f27b45669861808e577c305920", "parents": [ "c36194871293100bd4b2ecb54ac9774d6e627aa2" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Nov 05 17:38:47 2008 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:44:19 2008 -0800" }, "message": "Fix accidental implicit cast in HR-timer conversion\n\nFix the hrtimer_add_expires_ns() function. It should take a \u0027u64 ns\u0027 argument,\nbut rather takes an \u0027unsigned long ns\u0027 argument - which might only be 32-bits.\n\nOn FRV, this results in the kernel locking up because hrtimer_forward() passes\nthe result of a 64-bit multiplication to this function, for which the compiler\ndiscards the top 32-bits - something that didn\u0027t happen when ktime_add_ns() was\ncalled directly.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c36194871293100bd4b2ecb54ac9774d6e627aa2", "tree": "9fd6894103918f439d0e7ec35620e18018ccfa76", "parents": [ "c3302931db090d87e9015c3a7ce5c97a7dd90f78", "dc8a0843a435b2c0891e7eaea64faaf1ebec9b11" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:43:13 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:43:13 2008 -0800" }, "message": "Merge git://git.infradead.org/mtd-2.6\n\n* git://git.infradead.org/mtd-2.6:\n [JFFS2] fix race condition in jffs2_lzo_compress()\n [MTD] [NOR] Fix cfi_send_gen_cmd handling of x16 devices in x8 mode (v4)\n [JFFS2] Fix lack of locking in thread_should_wake()\n [JFFS2] Fix build failure with !CONFIG_JFFS2_FS_WRITEBUFFER\n [MTD] [NAND] OMAP2: remove duplicated #include\n" }, { "commit": "9c0aa1b87bf541affef519eb4879ce7c5a5941ae", "tree": "3bd583d8331c630b59fc01b68ab9cb34bb953d6e", "parents": [ "45cfbe354785a5bc9a38354754d6f7322f598001" ], "author": { "name": "OGAWA Hirofumi", "email": "hirofumi@mail.parknet.co.jp", "time": "Thu Nov 06 12:53:54 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:41:21 2008 -0800" }, "message": "fat: Cleanup FAT attribute stuff\n\nThis adds three helpers:\n\nfat_make_attrs() - makes FAT attributes from inode.\nfat_make_mode() - makes mode_t from FAT attributes.\nfat_save_attrs() - saves FAT attributes to inode.\n\nThen this replaces: MSDOS_MKMODE() by fat_make_mode(), fat_attr() by\nfat_make_attrs(), -\u003ei_attrs \u003d attr \u0026 ATTR_UNUSED by fat_save_attrs().\nAnd for root inode, those is used with ATTR_DIR instead of bogus\nATTR_NONE.\n\nSigned-off-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.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": "9e975dae2970d22557662761c8505ce9fd165684", "tree": "ecc662bd047ae784095b9effb4bafad99389b5f2", "parents": [ "990e194e69009028e029b7d25da68c38241ec4f0" ], "author": { "name": "OGAWA Hirofumi", "email": "hirofumi@mail.parknet.co.jp", "time": "Thu Nov 06 12:53:46 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:41:20 2008 -0800" }, "message": "fat: split include/msdos_fs.h\n\nThis splits __KERNEL__ stuff in include/msdos_fs.h into fs/fat/fat.h.\n\nSigned-off-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.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": "f8d570a4745835f2238a33b537218a1bb03fc671", "tree": "776c2909523c684f0954949a2947ff0a792ba457", "parents": [ "75fa67706cce5272bcfc51ed646f2da21f3bdb6e" ], "author": { "name": "David Miller", "email": "davem@davemloft.net", "time": "Thu Nov 06 00:37:40 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 13:51:50 2008 -0800" }, "message": "net: Fix recursive descent in __scm_destroy().\n\n__scm_destroy() walks the list of file descriptors in the scm_fp_list\npointed to by the scm_cookie argument.\n\nThose, in turn, can close sockets and invoke __scm_destroy() again.\n\nThere is nothing which limits how deeply this can occur.\n\nThe idea for how to fix this is from Linus. Basically, we do all of\nthe fput()s at the top level by collecting all of the scm_fp_list\nobjects hit by an fput(). Inside of the initial __scm_destroy() we\nkeep running the list until it is empty.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6a60dd121c5b6c2d827e99b38c1326f2600c3891", "tree": "d1be280b4a0dba24ca3ec800d6d1ef74c4df85be", "parents": [ "7e5e26a3d8ac4bcadb380073dc9604c07a9a6198" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Nov 06 15:55:21 2008 -0500" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Nov 06 22:20:46 2008 +0100" }, "message": "ftrace: split out hardirq ftrace code into own header\n\nImpact: moving of function prototypes into own header file\n\nftrace.h is too big of a file for hardirq.h, and some archs will fail\nto build because of the include dependencies not being met.\n\nThis patch pulls out the required prototypes for hardirq.h into a smaller\nand safer ftrace_irq.h file.\n\nSigned-off-by: Steven Rostedt \u003csrostedt@redhat.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" } ], "next": "8950d89acaa8c353869e681772479d7955ae6f7a" }