)]}'
{
  "log": [
    {
      "commit": "1b8d7ae42d02e483ad94035cca851e4f7fbecb40",
      "tree": "81f8cc0ee49ef99cc67dfed3dc7b7ecb510abf8b",
      "parents": [
        "457c4cbc5a3dde259d2a1f15d5f9785290397267"
      ],
      "author": {
        "name": "Eric W. Biederman",
        "email": "ebiederm@xmission.com",
        "time": "Mon Oct 08 23:24:22 2007 -0700"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@sunset.davemloft.net",
        "time": "Wed Oct 10 16:49:07 2007 -0700"
      },
      "message": "[NET]: Make socket creation namespace safe.\n\nThis patch passes in the namespace a new socket should be created in\nand has the socket code do the appropriate reference counting.  By\nvirtue of this all socket create methods are touched.  In addition\nthe socket create methods are modified so that they will fail if\nyou attempt to create a socket in a non-default network namespace.\n\nFailing if we attempt to create a socket outside of the default\nnetwork namespace ensures that as we incrementally make the network stack\nnetwork namespace aware we will not export functionality that someone\nhas not audited and made certain is network namespace safe.\nAllowing us to partially enable network namespaces before all of the\nexotic protocols are supported.\n\nAny protocol layers I have missed will fail to compile because I now\npass an extra parameter into the socket creation code.\n\n[ Integrated AF_IUCV build fixes from Andrew Morton... -DaveM ]\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "522400623e240ad134cb4101b1fddc3245d2a7ed",
      "tree": "fb1f341426ae7cd5c977232c8084bf45819d1bea",
      "parents": [
        "23f1f4eff85d3d2ec9ed589e3fdcbba59eaa083e"
      ],
      "author": {
        "name": "Stephen Hemminger",
        "email": "shemminger@linux-foundation.org",
        "time": "Tue Aug 28 15:22:09 2007 -0700"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@sunset.davemloft.net",
        "time": "Wed Oct 10 16:48:27 2007 -0700"
      },
      "message": "[ATM]: Replace DPRINTK() with pr_debug().\n\nGet rid of using DPRINTK macro in ATM and use pr_debug (in kernel.h).\nUsing the standard macro is cleaner and forces code to check for bad arguments\nand formatting.\n\nFixes from Thomas Graf.\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@linux-foundation.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "f7d57453d20e27de69ecafd121005e9d13a0f427",
      "tree": "68fc3b10116cbd4e20411a08fd7f6cc2510c3442",
      "parents": [
        "ed4477b96049fe2908c63f854bf8e37c6df4a635"
      ],
      "author": {
        "name": "YOSHIFUJI Hideaki",
        "email": "yoshfuji@linux-ipv6.org",
        "time": "Fri Feb 09 23:24:29 2007 +0900"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@sunset.davemloft.net",
        "time": "Sat Feb 10 23:19:16 2007 -0800"
      },
      "message": "[NET] ATM: Fix whitespace errors.\n\nSigned-off-by: YOSHIFUJI Hideaki \u003cyoshfuji@linux-ipv6.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "84ff602efba2664762070add0600aa5c870a2659",
      "tree": "c4ca2f4acb4210edce543e677a7308de6ee4211c",
      "parents": [
        "f5a6e01c093ca60c0cab15c47c8e7e199fbbc9e6"
      ],
      "author": {
        "name": "Daniel Walker",
        "email": "dwalker@mvista.com",
        "time": "Mon Feb 05 18:04:06 2007 -0800"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@sunset.davemloft.net",
        "time": "Thu Feb 08 12:38:53 2007 -0800"
      },
      "message": "[ATM]: Fix for crash in adummy_init()\n\nThis was reported by Ingo Molnar here,\n\nhttp://lkml.org/lkml/2006/12/18/119\n\nThe problem is that adummy_init() depends on atm_init() , but adummy_init()\nis called first.\n\nSo I put atm_init() into subsys_initcall which seems appropriate, and it\nwill still get module_init() if it becomes a module.\n\nInteresting to note that you could crash your system here if you just load\nthe modules in the wrong order.\n\nSigned-off-by: Daniel Walker \u003cdwalker@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "6ab3d5624e172c553004ecc862bfeac16d9d68b7",
      "tree": "6d98881fe91fd9583c109208d5c27131b93fa248",
      "parents": [
        "e02169b682bc448ccdc819dc8639ed34a23cedd8"
      ],
      "author": {
        "name": "Jörn Engel",
        "email": "joern@wohnheim.fh-wedel.de",
        "time": "Fri Jun 30 19:25:36 2006 +0200"
      },
      "committer": {
        "name": "Adrian Bunk",
        "email": "bunk@stusta.de",
        "time": "Fri Jun 30 19:25:36 2006 +0200"
      },
      "message": "Remove obsolete #include \u003clinux/config.h\u003e\n\nSigned-off-by: Jörn Engel \u003cjoern@wohnheim.fh-wedel.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n"
    },
    {
      "commit": "656d98b09d57d4e1185c5d2436a42600d48fbcb5",
      "tree": "42c8795ea142e6c0a002bcdb26d255e2b8693e4c",
      "parents": [
        "d17f086550a6fdb13fe82371d60ebf80904c6f96"
      ],
      "author": {
        "name": "Roman Kagan",
        "email": "rkagan@mail.ru",
        "time": "Thu Jun 29 12:36:34 2006 -0700"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@sunset.davemloft.net",
        "time": "Thu Jun 29 16:58:19 2006 -0700"
      },
      "message": "[ATM]: basic sysfs support for ATM devices\n\nSigned-off-by: Chas Williams \u003cchas@cmf.nrl.navy.mil\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "57b47a53ec4a67691ba32cff5768e8d78fa6c67f",
      "tree": "d735ae4734f7b386eefa508a0629715f45808d1d",
      "parents": [
        "6613f82dd293b23f582a649b287fadbf8d23e6cf"
      ],
      "author": {
        "name": "Ingo Molnar",
        "email": "mingo@elte.hu",
        "time": "Mon Mar 20 22:35:41 2006 -0800"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Mon Mar 20 22:35:41 2006 -0800"
      },
      "message": "[NET]: sem2mutex part 2\n\nSemaphore to mutex conversion.\n\nThe conversion was generated via scripts, and the result was validated\nautomatically via a script as well.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "64bf69ddff7637b7ed7acf9b2a823cc0ee519439",
      "tree": "fb3a746e36bcfa307979bef2a20ce5f1d32ec537",
      "parents": [
        "aaaaaadbe7a663d110814db50fcbe7d320eb4c32"
      ],
      "author": {
        "name": "Stanislaw Gruszka",
        "email": "stf_xl@wp.pl",
        "time": "Tue Nov 29 16:16:41 2005 -0800"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Tue Nov 29 16:16:41 2005 -0800"
      },
      "message": "[ATM]: deregistration removes device from atm_devs list immediately\n\natm_dev_deregister() removes device from atm_dev list immediately to\nprevent operations on a phantom device.  Decision to free device based\nonly on -\u003erefcnt  now. Remove shutdown_atm_dev() use atm_dev_deregister()\ninstead.  atm_dev_deregister() also asynchronously releases all vccs\nrelated to device.\n\nSigned-off-by: Stanislaw Gruszka \u003cstf_xl@wp.pl\u003e\nSigned-off-by: Chas Williams \u003cchas@cmf.nrl.navy.mil\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "aaaaaadbe7a663d110814db50fcbe7d320eb4c32",
      "tree": "316bdbd49e3a6ac7a78cad8797d148f79a343d45",
      "parents": [
        "49693280262a149e5430d3401e263e464c88334a"
      ],
      "author": {
        "name": "Stanislaw Gruszka",
        "email": "stf_xl@wp.pl",
        "time": "Tue Nov 29 16:16:21 2005 -0800"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Tue Nov 29 16:16:21 2005 -0800"
      },
      "message": "[ATM]: avoid race conditions related to atm_devs list\n\nUse semaphore to protect atm_devs list, as no one need access to it from\ninterrupt context.  Avoid race conditions between atm_dev_register(),\natm_dev_lookup() and atm_dev_deregister().  Fix double spin_unlock() bug.\n\nSigned-off-by: Stanislaw Gruszka \u003cstf_xl@wp.pl\u003e\nSigned-off-by: Chas Williams \u003cchas@cmf.nrl.navy.mil\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "50accc9c428273501dd2a6295c84a533dd1fe645",
      "tree": "54a94b2c84b3a7af78887383b4c828e0a4953fe1",
      "parents": [
        "e91a73568b19b4a8145fc6e05314d522ee35a0b1"
      ],
      "author": {
        "name": "Mitchell Blank Jr",
        "email": "mitch@sfgoth.com",
        "time": "Tue Nov 29 16:15:18 2005 -0800"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Tue Nov 29 16:15:18 2005 -0800"
      },
      "message": "[ATM]: attempt to autoload atm drivers\n\nFrom: Mitchell Blank Jr \u003cmitch@sfgoth.com\u003e\nSigned-off-by: Chas Williams \u003cchas@cmf.nrl.navy.mil\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "c9933d0856d6d0ede6b4b30e5e7330614f5203af",
      "tree": "5f31d09df861fd83fc327a7eb5b5ac12bfc4188e",
      "parents": [
        "18955cfcb2a5d75a08e0cb297f13ccfb6904de48"
      ],
      "author": {
        "name": "Mitchell Blank Jr",
        "email": "mitch@sfgoth.com",
        "time": "Tue Nov 29 16:13:32 2005 -0800"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Tue Nov 29 16:13:32 2005 -0800"
      },
      "message": "[ATM]: always return the first interface for ATM_ITF_ANY\n\nFrom: Mitchell Blank Jr \u003cmitch@sfgoth.com\u003e\nSigned-off-by: Chas Williams \u003cchas@cmf.nrl.navy.mil\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "81c3d5470ecc70564eb9209946730fe2be93ad06",
      "tree": "1efa553c305a6453769dacfaf580bc6ccf146d82",
      "parents": [
        "399de50bbbb2501a6db43daaa8a2dafbc9bcfe0c"
      ],
      "author": {
        "name": "Eric Dumazet",
        "email": "dada1@cosmosbay.com",
        "time": "Mon Oct 03 14:13:38 2005 -0700"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Mon Oct 03 14:13:38 2005 -0700"
      },
      "message": "[INET]: speedup inet (tcp/dccp) lookups\n\nArnaldo and I agreed it could be applied now, because I have other\npending patches depending on this one (Thank you Arnaldo)\n\n(The other important patch moves skc_refcnt in a separate cache line,\nso that the SMP/NUMA performance doesnt suffer from cache line ping pongs)\n\n1) First some performance data :\n--------------------------------\n\ntcp_v4_rcv() wastes a *lot* of time in __inet_lookup_established()\n\nThe most time critical code is :\n\nsk_for_each(sk, node, \u0026head-\u003echain) {\n     if (INET_MATCH(sk, acookie, saddr, daddr, ports, dif))\n         goto hit; /* You sunk my battleship! */\n}\n\nThe sk_for_each() does use prefetch() hints but only the begining of\n\"struct sock\" is prefetched.\n\nAs INET_MATCH first comparison uses inet_sk(__sk)-\u003edaddr, wich is far\naway from the begining of \"struct sock\", it has to bring into CPU\ncache cold cache line. Each iteration has to use at least 2 cache\nlines.\n\nThis can be problematic if some chains are very long.\n\n2) The goal\n-----------\n\nThe idea I had is to change things so that INET_MATCH() may return\nFALSE in 99% of cases only using the data already in the CPU cache,\nusing one cache line per iteration.\n\n3) Description of the patch\n---------------------------\n\nAdds a new \u0027unsigned int skc_hash\u0027 field in \u0027struct sock_common\u0027,\nfilling a 32 bits hole on 64 bits platform.\n\nstruct sock_common {\n\tunsigned short\t\tskc_family;\n\tvolatile unsigned char\tskc_state;\n\tunsigned char\t\tskc_reuse;\n\tint\t\t\tskc_bound_dev_if;\n\tstruct hlist_node\tskc_node;\n\tstruct hlist_node\tskc_bind_node;\n\tatomic_t\t\tskc_refcnt;\n+\tunsigned int\t\tskc_hash;\n\tstruct proto\t\t*skc_prot;\n};\n\nStore in this 32 bits field the full hash, not masked by (ehash_size -\n1) Using this full hash as the first comparison done in INET_MATCH\npermits us immediatly skip the element without touching a second cache\nline in case of a miss.\n\nSuppress the sk_hashent/tw_hashent fields since skc_hash (aliased to\nsk_hash and tw_hash) already contains the slot number if we mask with\n(ehash_size - 1)\n\nFile include/net/inet_hashtables.h\n\n64 bits platforms :\n#define INET_MATCH(__sk, __hash, __cookie, __saddr, __daddr, __ports, __dif)\\\n     (((__sk)-\u003esk_hash \u003d\u003d (__hash))\n     ((*((__u64 *)\u0026(inet_sk(__sk)-\u003edaddr)))\u003d\u003d (__cookie))   \u0026\u0026  \\\n     ((*((__u32 *)\u0026(inet_sk(__sk)-\u003edport))) \u003d\u003d (__ports))   \u0026\u0026  \\\n     (!((__sk)-\u003esk_bound_dev_if) || ((__sk)-\u003esk_bound_dev_if \u003d\u003d (__dif))))\n\n32bits platforms:\n#define TCP_IPV4_MATCH(__sk, __hash, __cookie, __saddr, __daddr, __ports, __dif)\\\n     (((__sk)-\u003esk_hash \u003d\u003d (__hash))                 \u0026\u0026  \\\n     (inet_sk(__sk)-\u003edaddr          \u003d\u003d (__saddr))   \u0026\u0026  \\\n     (inet_sk(__sk)-\u003ercv_saddr      \u003d\u003d (__daddr))   \u0026\u0026  \\\n     (!((__sk)-\u003esk_bound_dev_if) || ((__sk)-\u003esk_bound_dev_if \u003d\u003d (__dif))))\n\n\n- Adds a prefetch(head-\u003echain.first) in \n__inet_lookup_established()/__tcp_v4_check_established() and \n__inet6_lookup_established()/__tcp_v6_check_established() and \n__dccp_v4_check_established() to bring into cache the first element of the \nlist, before the {read|write}_lock(\u0026head-\u003elock);\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nAcked-by: Arnaldo Carvalho de Melo \u003cacme@ghostprotocols.net\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n"
    },
    {
      "commit": "9301e320e98ff19a0e48881b038d0c24ca76e6c0",
      "tree": "b625aa1cb6dab99f343cdf85e0f32e7838a7ad93",
      "parents": [
        "e2c4b72158a9f1286df41dee478e774f1b94e93a"
      ],
      "author": {
        "name": "Chas Williams",
        "email": "chas@cmf.nrl.navy.mil",
        "time": "Wed Sep 28 16:35:01 2005 -0700"
      },
      "committer": {
        "name": "David S. Miller",
        "email": "davem@davemloft.net",
        "time": "Wed Sep 28 16:35:01 2005 -0700"
      },
      "message": "[ATM]: track and close listen sockets when sigd exits\n\nSigned-off-by: Chas Williams \u003cchas@cmf.nrl.navy.mil\u003e\n"
    },
    {
      "commit": "e49332bd12e92da2df6d002f857ec62675ba2648",
      "tree": "f975cc5e4d93fc33e80f7213d2013e035bfc3ae7",
      "parents": [
        "a71c1ab50a2a0f4dd9834bf5a917a2f064535c6b"
      ],
      "author": {
        "name": "Jesper Juhl",
        "email": "juhl-lkml@dif.dk",
        "time": "Sun May 01 08:59:08 2005 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@ppc970.osdl.org",
        "time": "Sun May 01 08:59:08 2005 -0700"
      },
      "message": "[PATCH] misc verify_area cleanups\n\nThere were still a few comments left refering to verify_area, and two\nfunctions, verify_area_skas \u0026 verify_area_tt that just wrap corresponding\naccess_ok_skas \u0026 access_ok_tt functions, just like verify_area does for\naccess_ok - deprecate those.\n\nThere was also a few places that still used verify_area in commented-out\ncode, fix those up to use access_ok.\n\nAfter applying this one there should not be anything left but finally\nremoving verify_area completely, which will happen after a kernel release\nor two.\n\nSigned-off-by: Jesper Juhl \u003cjuhl-lkml@dif.dk\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"
    }
  ]
}