)]}'
{
  "log": [
    {
      "commit": "769848c03895b63e5662eb7e4ec8c4866f7d0183",
      "tree": "8911c7c312c8b8b172795fa2874c8162e1d3d15a",
      "parents": [
        "a32ea1e1f925399e0d81ca3f7394a44a6dafa12c"
      ],
      "author": {
        "name": "Mel Gorman",
        "email": "mel@csn.ul.ie",
        "time": "Tue Jul 17 04:03:05 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Tue Jul 17 10:22:59 2007 -0700"
      },
      "message": "Add __GFP_MOVABLE for callers to flag allocations from high memory that may be migrated\n\nIt is often known at allocation time whether a page may be migrated or not.\nThis patch adds a flag called __GFP_MOVABLE and a new mask called\nGFP_HIGH_MOVABLE.  Allocations using the __GFP_MOVABLE can be either migrated\nusing the page migration mechanism or reclaimed by syncing with backing\nstorage and discarding.\n\nAn API function very similar to alloc_zeroed_user_highpage() is added for\n__GFP_MOVABLE allocations called alloc_zeroed_user_highpage_movable().  The\nflags used by alloc_zeroed_user_highpage() are not changed because it would\nchange the semantics of an existing API.  After this patch is applied there\nare no in-kernel users of alloc_zeroed_user_highpage() so it probably should\nbe marked deprecated if this patch is merged.\n\nNote that this patch includes a minor cleanup to the use of __GFP_ZERO in\nshmem.c to keep all flag modifications to inode-\u003emapping in the\nshmem_dir_alloc() helper function.  This clean-up suggestion is courtesy of\nHugh Dickens.\n\nAdditional credit goes to Christoph Lameter and Linus Torvalds for shaping the\nconcept.  Credit to Hugh Dickens for catching issues with shmem swap vector\nand ramfs allocations.\n\n[akpm@linux-foundation.org: build fix]\n[hugh@veritas.com: __GFP_ZERO cleanup]\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Andy Whitcroft \u003capw@shadowen.org\u003e\nCc: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "2706a1b89b1a3e7434a668d4a9d15f616da96685",
      "tree": "6b8d8b8d24811c7f8b4593e0b600533f9d5329f6",
      "parents": [
        "553948491c18413928b85a9025b92af80e7d61d6"
      ],
      "author": {
        "name": "Anderson Briglia",
        "email": "briglia.anderson@gmail.com",
        "time": "Sun Jul 15 23:38:09 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Mon Jul 16 09:05:35 2007 -0700"
      },
      "message": "vmscan: fix comments related to shrink_list()\n\nFix the shrink_list name on some files under mm/ directory.\n\nSigned-off-by: Anderson Briglia \u003canderson.briglia@indt.org.br\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e4d919188554a77c798a267e098059bc9aa39726",
      "tree": "bb5e47e09f5d107db44358ad668988f5ae768ade",
      "parents": [
        "9cebb5526833059f327d237a032422c762378b2a"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Jul 03 00:24:34 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon Jul 03 15:27:02 2006 -0700"
      },
      "message": "[PATCH] lockdep: locking init debugging improvement\n\nLocking init improvement:\n\n - introduce and use __SPIN_LOCK_UNLOCKED for array initializations,\n   to pass in the name string of locks, used by debugging\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "347ce434d57da80fd5809c0c836f206a50999c26",
      "tree": "f730d151be77977f594e5cc083a93bbeb4c602cc",
      "parents": [
        "65ba55f500a37272985d071c9bbb35256a2f7c14"
      ],
      "author": {
        "name": "Christoph Lameter",
        "email": "clameter@sgi.com",
        "time": "Fri Jun 30 01:55:35 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Fri Jun 30 11:25:34 2006 -0700"
      },
      "message": "[PATCH] zoned vm counters: conversion of nr_pagecache to per zone counter\n\nCurrently a single atomic variable is used to establish the size of the page\ncache in the whole machine.  The zoned VM counters have the same method of\nimplementation as the nr_pagecache code but also allow the determination of\nthe pagecache size per zone.\n\nRemove the special implementation for nr_pagecache and make it a zoned counter\nnamed NR_FILE_PAGES.\n\nUpdates of the page cache counters are always performed with interrupts off.\nWe can therefore use the __ variant here.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "f5e54d6e53a20cef45af7499e86164f0e0d16bb2",
      "tree": "cb92acbb89b84796261bf5563182261ec5654127",
      "parents": [
        "a052b68b1e7a31f1e6a721290035e9deb0f6fed9"
      ],
      "author": {
        "name": "Christoph Hellwig",
        "email": "hch@lst.de",
        "time": "Wed Jun 28 04:26:44 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Wed Jun 28 14:59:04 2006 -0700"
      },
      "message": "[PATCH] mark address_space_operations const\n\nSame as with already do with the file operations: keep them in .rodata and\nprevents people from doing runtime patching.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Steven French \u003csfrench@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "e74ca2b49b8a38e9ba0bc039a00498c21140f1d6",
      "tree": "6700884d9dea7d382d09abd9b79ea931390f3ccc",
      "parents": [
        "46a350ef9803a2526a128c55cdb27dd73b2ad966"
      ],
      "author": {
        "name": "Eric Sesterhenn",
        "email": "snakebyte@gmx.de",
        "time": "Sat Apr 01 01:25:12 2006 +0200"
      },
      "committer": {
        "name": "Adrian Bunk",
        "email": "bunk@stusta.de",
        "time": "Sat Apr 01 01:25:12 2006 +0200"
      },
      "message": "BUG_ON() Conversion in mm/swap_state.c\n\nthis changes if() BUG(); constructs to BUG_ON() which is\ncleaner, contains unlikely() and can better optimized away.\n\nSigned-off-by: Eric Sesterhenn \u003csnakebyte@gmx.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n"
    },
    {
      "commit": "b20a35035f983f4ac7e29c4a68f30e43510007e0",
      "tree": "fdf090ddddbcc275349f62f71adc98649e2c683b",
      "parents": [
        "442295c94bf650221af3ef20fc68fa3e93876818"
      ],
      "author": {
        "name": "Christoph Lameter",
        "email": "clameter@sgi.com",
        "time": "Wed Mar 22 00:09:12 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Wed Mar 22 07:54:06 2006 -0800"
      },
      "message": "[PATCH] page migration reorg\n\nCentralize the page migration functions in anticipation of additional\ntinkering.  Creates a new file mm/migrate.c\n\n1. Extract buffer_migrate_page() from fs/buffer.c\n\n2. Extract central migration code from vmscan.c\n\n3. Extract some components from mempolicy.c\n\n4. Export pageout() and remove_from_swap() from vmscan.c\n\n5. Make it possible to configure NUMA systems without page migration\n   and non-NUMA systems with page migration.\n\nI had to so some #ifdeffing in mempolicy.c that may need a cleanup.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "e965f9630c651fa4249039fd4b80c9392d07a856",
      "tree": "1353dd536d0ee549c30e462086624c21788ee9d2",
      "parents": [
        "7e2ab150d1b3b286a4c864c60a549b2601777b63"
      ],
      "author": {
        "name": "Christoph Lameter",
        "email": "clameter@sgi.com",
        "time": "Wed Feb 01 03:05:41 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Wed Feb 01 08:53:17 2006 -0800"
      },
      "message": "[PATCH] Direct Migration V9: Avoid writeback / page_migrate() method\n\nMigrate a page with buffers without requiring writeback\n\nThis introduces a new address space operation migratepage() that may be used\nby a filesystem to implement its own version of page migration.\n\nA version is provided that migrates buffers attached to pages.  Some\nfilesystems (ext2, ext3, xfs) are modified to utilize this feature.\n\nThe swapper address space operation are modified so that a regular\nmigrate_page() will occur for anonymous pages without writeback (migrate_pages\nforces every anonymous page to have a swap entry).\n\nSigned-off-by: Mike Kravetz \u003ckravetz@us.ibm.com\u003e\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "1480a540c98525640174a7eadd712378fcd6fd63",
      "tree": "28f2cc0aa819ff0aed30dd85bb16177d4a73002b",
      "parents": [
        "8419c3181086c86664e8246bc997afc2e4ffba4f"
      ],
      "author": {
        "name": "Christoph Lameter",
        "email": "clameter@sgi.com",
        "time": "Sun Jan 08 01:00:53 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sun Jan 08 20:12:42 2006 -0800"
      },
      "message": "[PATCH] SwapMig: add_to_swap() avoid atomic allocations\n\nAdd gfp_mask to add_to_swap\n\nadd_to_swap does allocations with GFP_ATOMIC in order not to interfere with\nswapping.  During migration we may have use add_to_swap extensively which may\nlead to out of memory errors.\n\nThis patch makes add_to_swap take a parameter that specifies the gfp mask.\nThe page migration code can then make add_to_swap use GFP_KERNEL.\n\nSigned-off-by: Hirokazu Takahashi \u003ctaka@valinux.co.jp\u003e\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "c484d41042e6ccb88089ca41e3b3eed1bafdae21",
      "tree": "c65e522698456899ed5ab058373d3ca2aad1650b",
      "parents": [
        "161599ff39a3c3cdea0a1be05ac53accd2c45cdd"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Fri Jan 06 00:10:55 2006 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Fri Jan 06 08:33:24 2006 -0800"
      },
      "message": "[PATCH] mm: free_pages_and_swap_cache opt\n\nMinor optimization (though it doesn\u0027t help in the PREEMPT case, severely\nconstrained by small ZAP_BLOCK_SIZE).  free_pages_and_swap_cache works in\nchunks of 16, calling release_pages which works in chunks of PAGEVEC_SIZE.\nBut PAGEVEC_SIZE was dropped from 16 to 14 in 2.6.10, so we\u0027re now doing more\nspin_lock_irq\u0027ing than necessary: use PAGEVEC_SIZE throughout.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "4936967374c1ad0eb3b734f24875e2484c3786cc",
      "tree": "99d7edc8c2730d68ca4b4ef7ee26b8401667b521",
      "parents": [
        "e2de225710b0f7480c29700bf93326b078657db8"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@stusta.de",
        "time": "Mon Nov 07 01:01:41 2005 -0800"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Mon Nov 07 07:54:07 2005 -0800"
      },
      "message": "[PATCH] mm/swap_state.c: unexport swapper_space\n\nI didn\u0027t find any possible modular usage in the kernel.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "b8072f099b7829a6ff3eba618e1d079a81f753f8",
      "tree": "80bf801b68ecf5f29a61f0f4fd5976b4daa91c6a",
      "parents": [
        "f412ac08c9861b4791af0145934c22f1458686da"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:41 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:42 2005 -0700"
      },
      "message": "[PATCH] mm: update comments to pte lock\n\nUpdated several references to page_table_lock in common code comments.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "4c21e2f2441dc5fbb957b030333f5a3f2d02dea7",
      "tree": "1f76d33bb1d76221c6424bc5fed080a4f91349a6",
      "parents": [
        "b38c6845b695141259019e2b7c0fe6c32a6e720d"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Oct 29 18:16:40 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 29 21:40:42 2005 -0700"
      },
      "message": "[PATCH] mm: split page table lock\n\nChristoph Lameter demonstrated very poor scalability on the SGI 512-way, with\na many-threaded application which concurrently initializes different parts of\na large anonymous area.\n\nThis patch corrects that, by using a separate spinlock per page table page, to\nguard the page table entries in that page, instead of using the mm\u0027s single\npage_table_lock.  (But even then, page_table_lock is still used to guard page\ntable allocation, and anon_vma allocation.)\n\nIn this implementation, the spinlock is tucked inside the struct page of the\npage table page: with a BUILD_BUG_ON in case it overflows - which it would in\nthe case of 32-bit PA-RISC with spinlock debugging enabled.\n\nSplitting the lock is not quite for free: another cacheline access.  Ideally,\nI suppose we would use split ptlock only for multi-threaded processes on\nmulti-cpu machines; but deciding that dynamically would have its own costs.\nSo for now enable it by config, at some number of cpus - since the Kconfig\nlanguage doesn\u0027t support inequalities, let preprocessor compare that with\nNR_CPUS.  But I don\u0027t think it\u0027s worth being user-configurable: for good\ntesting of both split and unsplit configs, split now at 4 cpus, and perhaps\nchange that to 8 later.\n\nThere is a benefit even for singly threaded processes: kswapd can be attacking\none part of the mm while another part is busy faulting.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "dd0fc66fb33cd610bc1a5db8a5e232d34879b4d7",
      "tree": "51f96a9db96293b352e358f66032e1f4ff79fafb",
      "parents": [
        "3b0e77bd144203a507eb191f7117d2c5004ea1de"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@ftp.linux.org.uk",
        "time": "Fri Oct 07 07:46:04 2005 +0100"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Oct 08 15:00:57 2005 -0700"
      },
      "message": "[PATCH] gfp flags annotations - part 1\n\n - added typedef unsigned int __nocast gfp_t;\n\n - replaced __nocast uses for gfp flags with gfp_t - it gives exactly\n   the same warnings as far as sparse is concerned, doesn\u0027t change\n   generated code (from gcc point of view we replaced unsigned int with\n   typedef) and documents what\u0027s going on far better.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "9de75d110c9681d4aaa7fe87b8db99d5562012a2",
      "tree": "33c4c1fcfc8ed6b38c062f0aaf31c8f84d8eb946",
      "parents": [
        "e776eba0feaea9a3eba7aff73f50701b9804b57f"
      ],
      "author": {
        "name": "Victor Fusco",
        "email": "victor@cetuc.puc-rio.br",
        "time": "Sat Sep 10 00:26:46 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sat Sep 10 10:06:28 2005 -0700"
      },
      "message": "[PATCH] mm/swap_state: Fix \"nocast type\" warnings\n\nFix the sparse warning \"implicit cast to nocast type\"\n\nSigned-off-by: Victor Fusco \u003cvictor@cetuc.puc-rio.br\u003e\nSigned-off-by: Domen Puncer \u003cdomen@coderock.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "3279ffd97f1b3962e40d3c5f09495ef8320b180b",
      "tree": "56c72808c731a73fd50f3df37fd3af770812a7ee",
      "parents": [
        "dae06ac43d56d23e50a2300d511b32a9e38cd657"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh@veritas.com",
        "time": "Sat Sep 03 15:54:43 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@evo.osdl.org",
        "time": "Mon Sep 05 00:05:42 2005 -0700"
      },
      "message": "[PATCH] delete from_swap_cache BUG_ONs\n\nThree of the four BUG_ONs in delete_from_swap_cache are immediately\nrepeated in __delete_from_swap_cache: delete those and add the one.  But\nperhaps mm/ is altogether overprovisioned with historic BUGs?\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "bd53b714d32a29bdf33009f812e295667e92b930",
      "tree": "b8b6e72fcda7b40d2273498bfa16ba53e15e7917",
      "parents": [
        "20a77776c24800d1e40a73f520cfcb32239568a9"
      ],
      "author": {
        "name": "Nick Piggin",
        "email": "nickpiggin@yahoo.com.au",
        "time": "Sun May 01 08:58:37 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sun May 01 08:58:37 2005 -0700"
      },
      "message": "[PATCH] mm: use __GFP_NOMEMALLOC\n\nUse the new __GFP_NOMEMALLOC to simplify the previous handling of\nPF_MEMALLOC.\n\nSigned-off-by: Nick Piggin \u003cnickpiggin@yahoo.com.au\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"
    }
  ]
}