)]}'
{
  "log": [
    {
      "commit": "fb1c8f93d869b34cacb8b8932e2b83d96a19d720",
      "tree": "a006d078aa02e421a7dc4793c335308204859d36",
      "parents": [
        "4327edf6b8a7ac7dce144313947995538842d8fd"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Sat Sep 10 00:25:56 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Sep 10 10:06:21 2005 -0700"
      },
      "message": "[PATCH] spinlock consolidation\n\nThis patch (written by me and also containing many suggestions of Arjan van\nde Ven) does a major cleanup of the spinlock code.  It does the following\nthings:\n\n - consolidates and enhances the spinlock/rwlock debugging code\n\n - simplifies the asm/spinlock.h files\n\n - encapsulates the raw spinlock type and moves generic spinlock\n   features (such as -\u003ebreak_lock) into the generic code.\n\n - cleans up the spinlock code hierarchy to get rid of the spaghetti.\n\nMost notably there\u0027s now only a single variant of the debugging code,\nlocated in lib/spinlock_debug.c.  (previously we had one SMP debugging\nvariant per architecture, plus a separate generic one for UP builds)\n\nAlso, i\u0027ve enhanced the rwlock debugging facility, it will now track\nwrite-owners.  There is new spinlock-owner/CPU-tracking on SMP builds too.\nAll locks have lockup detection now, which will work for both soft and hard\nspin/rwlock lockups.\n\nThe arch-level include files now only contain the minimally necessary\nsubset of the spinlock code - all the rest that can be generalized now\nlives in the generic headers:\n\n include/asm-i386/spinlock_types.h       |   16\n include/asm-x86_64/spinlock_types.h     |   16\n\nI have also split up the various spinlock variants into separate files,\nmaking it easier to see which does what. The new layout is:\n\n   SMP                         |  UP\n   ----------------------------|-----------------------------------\n   asm/spinlock_types_smp.h    |  linux/spinlock_types_up.h\n   linux/spinlock_types.h      |  linux/spinlock_types.h\n   asm/spinlock_smp.h          |  linux/spinlock_up.h\n   linux/spinlock_api_smp.h    |  linux/spinlock_api_up.h\n   linux/spinlock.h            |  linux/spinlock.h\n\n/*\n * here\u0027s the role of the various spinlock/rwlock related include files:\n *\n * on SMP builds:\n *\n *  asm/spinlock_types.h: contains the raw_spinlock_t/raw_rwlock_t and the\n *                        initializers\n *\n *  linux/spinlock_types.h:\n *                        defines the generic type and initializers\n *\n *  asm/spinlock.h:       contains the __raw_spin_*()/etc. lowlevel\n *                        implementations, mostly inline assembly code\n *\n *   (also included on UP-debug builds:)\n *\n *  linux/spinlock_api_smp.h:\n *                        contains the prototypes for the _spin_*() APIs.\n *\n *  linux/spinlock.h:     builds the final spin_*() APIs.\n *\n * on UP builds:\n *\n *  linux/spinlock_type_up.h:\n *                        contains the generic, simplified UP spinlock type.\n *                        (which is an empty structure on non-debug builds)\n *\n *  linux/spinlock_types.h:\n *                        defines the generic type and initializers\n *\n *  linux/spinlock_up.h:\n *                        contains the __raw_spin_*()/etc. version of UP\n *                        builds. (which are NOPs on non-debug, non-preempt\n *                        builds)\n *\n *   (included on UP-non-debug builds:)\n *\n *  linux/spinlock_api_up.h:\n *                        builds the _spin_*() APIs.\n *\n *  linux/spinlock.h:     builds the final spin_*() APIs.\n */\n\nAll SMP and UP architectures are converted by this patch.\n\narm, i386, ia64, ppc, ppc64, s390/s390x, x64 was build-tested via\ncrosscompilers.  m32r, mips, sh, sparc, have not been tested yet, but should\nbe mostly fine.\n\nFrom: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\n\n  Booted and lightly tested on a500-44 (64-bit, SMP kernel, dual CPU).\n  Builds 32-bit SMP kernel (not booted or tested).  I did not try to build\n  non-SMP kernels.  That should be trivial to fix up later if necessary.\n\n  I converted bit ops atomic_hash lock to raw_spinlock_t.  Doing so avoids\n  some ugly nesting of linux/*.h and asm/*.h files.  Those particular locks\n  are well tested and contained entirely inside arch specific code.  I do NOT\n  expect any new issues to arise with them.\n\n If someone does ever need to use debug/metrics with them, then they will\n  need to unravel this hairball between spinlocks, atomic ops, and bit ops\n  that exist only because parisc has exactly one atomic instruction: LDCW\n  (load and clear word).\n\nFrom: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\n\n   ia64 fix\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjanv@infradead.org\u003e\nSigned-off-by: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nCc: Matthew Wilcox \u003cwilly@debian.org\u003e\nSigned-off-by: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Mikael Pettersson \u003cmikpe@csd.uu.se\u003e\nSigned-off-by: Benoit Boissinot \u003cbenoit.boissinot@ens-lyon.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "8446f1d391f3d27e6bf9c43d4cbcdac0ca720417",
      "tree": "738853af877c9a391b4f2db467e7f90c6e2e38ed",
      "parents": [
        "4732efbeb997189d9f9b04708dc26bf8613ed721"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Tue Sep 06 15:16:27 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Wed Sep 07 16:57:17 2005 -0700"
      },
      "message": "[PATCH] detect soft lockups\n\nThis patch adds a new kernel debug feature: CONFIG_DETECT_SOFTLOCKUP.\n\nWhen enabled then per-CPU watchdog threads are started, which try to run\nonce per second.  If they get delayed for more than 10 seconds then a\ncallback from the timer interrupt detects this condition and prints out a\nwarning message and a stack dump (once per lockup incident).  The feature\nis otherwise non-intrusive, it doesnt try to unlock the box in any way, it\nonly gets the debug info out, automatically, and on all CPUs affected by\nthe lockup.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Nishanth Aravamudan \u003cnacc@us.ibm.com\u003e\nSigned-Off-By: Matthias Urlichs \u003csmurf@smurf.noris.de\u003e\nSigned-off-by: Richard Purdie \u003crpurdie@rpsys.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "60e64d46a58236e3c718074372cab6a5b56a3b15",
      "tree": "194e5fa7a53a1ac4a106b1527ec69cf3c2179bb0",
      "parents": [
        "5f016456c96868c27df248a54d1cc919e7b70a23"
      ],
      "author": {
        "name": "Vivek Goyal",
        "email": "vgoyal@in.ibm.com",
        "time": "Sat Jun 25 14:58:19 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sat Jun 25 16:24:53 2005 -0700"
      },
      "message": "[PATCH] kdump: Routines for copying dump pages\n\nThis patch provides the interfaces necessary to read the dump contents,\ntreating it as a high memory device.\n\nSigned off by Hariprasad Nellitheertha \u003chari@in.ibm.com\u003e\nSigned-off-by: Eric Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "dc009d92435f99498cbc579ce76bf28e837e2c14",
      "tree": "2ba8732b28225593d996b8faa079dc6ab4bbc9bc",
      "parents": [
        "d0537508a9921efced238b20967e50e519ac34af"
      ],
      "author": {
        "name": "Eric W. Biederman",
        "email": "ebiederm@xmission.com",
        "time": "Sat Jun 25 14:57:52 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sat Jun 25 16:24:48 2005 -0700"
      },
      "message": "[PATCH] kexec: add kexec syscalls\n\nThis patch introduces the architecture independent implementation the\nsys_kexec_load, the compat_sys_kexec_load system calls.\n\nKexec on panic support has been integrated into the core patch and is\nrelatively clean.\n\nIn addition the hopefully architecture independent option\ncrashkernel\u003dsize@location has been docuemented.  It\u0027s purpose is to reserve\nspace for the panic kernel to live, and where no DMA transfer will ever be\nsetup to access.\n\nSigned-off-by: Eric Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Alexander Nyberg \u003calexn@telia.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "7d12e522ba13ce718b7ec32b75803dece8adb072",
      "tree": "80282ac789c1d48202a570b5828b024f39e63761",
      "parents": [
        "696c2b9f97c2439e9fb299650041ec750df46865"
      ],
      "author": {
        "name": "Anton Blanchard",
        "email": "anton@samba.org",
        "time": "Thu May 05 16:15:11 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Thu May 05 16:36:32 2005 -0700"
      },
      "message": "[PATCH] ppc64: remove hidden -fno-omit-frame-pointer for schedule.c\n\nWhile looking at code generated by gcc4.0 I noticed some functions still\nhad frame pointers, even after we stopped ppc64 from defining\nCONFIG_FRAME_POINTER.  It turns out kernel/Makefile hardwires\n-fno-omit-frame-pointer on when compiling schedule.c.\n\nCreate CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER and define it on architectures\nthat dont require frame pointers in sched.c code.\n\n(akpm: blame me for the name)\n\nSigned-off-by: Anton Blanchard \u003canton@samba.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
      "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d",
      "parents": [],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sat Apr 16 15:20:36 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sat Apr 16 15:20:36 2005 -0700"
      },
      "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n"
    }
  ]
}
