)]}'
{
  "log": [
    {
      "commit": "c1217a75ea102d4e69321f210fab60bc47b9a48e",
      "tree": "fffa575916b27bac17dfb751300ed2e1f9107f0c",
      "parents": [
        "f891dd18c107d582c3ab98da5209c930e16baf78"
      ],
      "author": {
        "name": "Kirill Korotaev",
        "email": "dev@openvz.org",
        "time": "Wed Oct 17 18:04:33 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:31 2007 +0200"
      },
      "message": "x86: mark read_crX() asm code as volatile\n\nSome gcc versions (I checked at least 4.1.1 from RHEL5 \u0026 4.1.2 from gentoo)\ncan generate incorrect code with read_crX()/write_crX() functions mix up,\ndue to cached results of read_crX().\n\nThe small app for x8664 below compiled with -O2 demonstrates this\n(i686 does the same thing):\n"
    },
    {
      "commit": "f891dd18c107d582c3ab98da5209c930e16baf78",
      "tree": "3a90f43596ff5b362053715f969d6afdafd98b8e",
      "parents": [
        "1c5b5cfd290b6cb7c67020ef420e275f746a7236"
      ],
      "author": {
        "name": "Andi Kleen",
        "email": "ak@suse.de",
        "time": "Wed Oct 17 18:04:33 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:30 2007 +0200"
      },
      "message": "x86: initialize 64bit registers for a.out executables\n\nPreviously the data from before the exec was kept in there. Zero\nthem instead.\n\n[ tglx: arch/x86 adaptation ]\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "1c5b5cfd290b6cb7c67020ef420e275f746a7236",
      "tree": "952d52bb9ea667c068e3c809b71911ae6d2bec98",
      "parents": [
        "aa506dc7b12d03fbf8fd11aab752aed1aadd9c07"
      ],
      "author": {
        "name": "Andrey Mirkin",
        "email": "major@openvz.org",
        "time": "Wed Oct 17 18:04:33 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:29 2007 +0200"
      },
      "message": "x86: return correct error code from child_rip in x86_64 entry.S\n\nRight now register edi is just cleared before calling do_exit.\nThat is wrong because correct return value will be ignored.\nValue from rax should be copied to rdi instead of clearing edi.\n\nAK: changed to 32bit move because it\u0027s strictly an int\n\n[ tglx: arch/x86 adaptation ]\n\nSigned-off-by: Andrey Mirkin \u003cmajor@openvz.org\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "aa506dc7b12d03fbf8fd11aab752aed1aadd9c07",
      "tree": "a4f60e7fbbaf1782ceb958ef3e91c44a849336e1",
      "parents": [
        "d72b1b4f41b5159d2d0e54e54c794d500197572e"
      ],
      "author": {
        "name": "Jan Beulich",
        "email": "jbeulich@novell.com",
        "time": "Wed Oct 17 18:04:33 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:28 2007 +0200"
      },
      "message": "i386: avoid temporarily inconsistent pte-s\n\nOne more of these issues (which were considered fixed a few releases\nback): other than on x86-64, i386 allows set_fixmap() to replace\nalready present mappings. Consequently, on PAE, care must be taken to\nnot update the high half of a pte while the low half is still holding\nthe old value.\n\n[ tglx: arch/x86 adaptation ]\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n\n arch/x86/mm/pgtable_32.c |    3 +--\n 1 file changed, 1 insertion(+), 2 deletions(-)\n"
    },
    {
      "commit": "d72b1b4f41b5159d2d0e54e54c794d500197572e",
      "tree": "eca58e1ee8e7fd7014b99a8c8a7bcf3c5b9038e1",
      "parents": [
        "25d1b5167780c7f245d9655d302f6a3d8bf61d19"
      ],
      "author": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Wed Oct 17 18:04:33 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:26 2007 +0200"
      },
      "message": "i386: fix section mismatch warning in intel.c\n\nFix following section mismatch warning:\nWARNING: vmlinux.o(.text+0xc88c): Section mismatch: reference to .init.text:trap_init_f00f_bug (between \u0027init_intel\u0027 and \u0027cpuid4_cache_lookup\u0027)\n\ninit_intel are __cpuint where trap_init_f00f_bug is __init.\nFixed by declaring trap_init_f00f_bug __cpuinit.\n\nMoved the defintion of trap_init_f00f_bug to the sole user in init.c\nso the ugly prototype in intel.c could get killed.\n\nFrank van Maarseveen \u003cfrankvm@frankvm.com\u003e supplied the .config used\nto reproduce the warning.\n\n[ tglx: arch/x86 adaptation ]\n\nCc: Frank van Maarseveen \u003cfrankvm@frankvm.com\u003e\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "25d1b5167780c7f245d9655d302f6a3d8bf61d19",
      "tree": "4d14c984208b94a700958e0daa23b24c1ec44e5d",
      "parents": [
        "58d5fa7a6a6fc4754d295d0999b284edd67c8620"
      ],
      "author": {
        "name": "Satyam Sharma",
        "email": "satyam@infradead.org",
        "time": "Wed Oct 17 18:04:33 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:25 2007 +0200"
      },
      "message": "i386: Fix section mismatch\n\nFix bugzilla #8679\n\nWARNING: arch/i386/kernel/built-in.o(.data+0x2148): Section mismatch: reference\nto .init.text: (between \u0027thermal_throttle_cpu_notifier\u0027 and \u0027mtrr_mutex\u0027)\n\ncomes because struct notifier_block thermal_throttle_cpu_notifier in\narch/i386/kernel/cpu/mcheck/therm_throt.c goes in .data section but the\nnotifier callback function itself has been marked __cpuinit which becomes\n__init \u003d\u003d .init.text when HOTPLUG_CPU\u003dn.  The warning is bogus because the\ncallback will never be called out if HOTPLUG_CPU\u003dn in the first place (as\none can see from kernel/cpu.c, the cpu_chain itself is __cpuinitdata :-)\n\nSo, let\u0027s mark thermal_throttle_cpu_notifier as __cpuinitdata to fix\nthe section mismatch warning.\n\n[ tglx: arch/x86 adaptation ]\n\nSigned-off-by: Satyam Sharma \u003csatyam@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "58d5fa7a6a6fc4754d295d0999b284edd67c8620",
      "tree": "19d1ff3dbb73503d3ed45a2c43cb9167e822ec68",
      "parents": [
        "801916c1b369b637ce799e6c71a94963ff63df79"
      ],
      "author": {
        "name": "Siddha, Suresh B",
        "email": "suresh.b.siddha@intel.com",
        "time": "Wed Oct 17 18:04:33 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:24 2007 +0200"
      },
      "message": "i386: fix 4 bit apicid assumption of mach-default\n\nFix get_apic_id() in mach-default, so that it uses 8 bits incase of\nxAPIC case and 4 bits for legacy APIC case.\n\nThis fixes the i386 kernel assumption that apic id is less than 16 for\nxAPIC platforms with 8 cpus or less and makes the kernel boot on such\nplatforms.\n\n[ tglx: arch/x86 adaptation ]\n\nSigned-off-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "801916c1b369b637ce799e6c71a94963ff63df79",
      "tree": "dad0d1c3a6a3c19040441423007528dc56f1e016",
      "parents": [
        "6442eea937ef797d4b66733f49c82e2fdc2aca6f"
      ],
      "author": {
        "name": "Andrew Hastings",
        "email": "abh@cray.com",
        "time": "Wed Oct 17 18:04:33 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:22 2007 +0200"
      },
      "message": "x86: fix off-by-one in find_next_zero_string\n\nFix an off-by-one error in find_next_zero_string which prevents\nallocating the last bit.\n\n[ tglx: arch/x86 adaptation ]\n\nSigned-off-by: Andrew Hastings \u003cabh@cray.com\u003e on behalf of Cray Inc.\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "6442eea937ef797d4b66733f49c82e2fdc2aca6f",
      "tree": "95e73cf7eaa9e4c69475e1f9fc4b6359a4a86fa3",
      "parents": [
        "f79eb83b3af419c4e079c8312b3c70fb6391117a"
      ],
      "author": {
        "name": "Laurent Vivier",
        "email": "Laurent.Vivier@bull.net",
        "time": "Wed Oct 17 18:04:33 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:21 2007 +0200"
      },
      "message": "i386: export i386 smp_call_function_mask() to modules\n\nThis patch export i386 smp_call_function_mask() with EXPORT_SYMBOL().\n\nThis function is needed by KVM to call a function on a set of CPUs.\n\n[ tglx: arch/x86 adaptation ]\n\nSigned-off-by: Laurent Vivier \u003cLaurent.Vivier@bull.net\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "f79eb83b3af419c4e079c8312b3c70fb6391117a",
      "tree": "3b4484a7191eaff65b600bda491a32ccc67aa31a",
      "parents": [
        "af7e6a7464249251efb2c4f67124e4d022985994"
      ],
      "author": {
        "name": "Roland McGrath",
        "email": "roland@redhat.com",
        "time": "Wed Oct 17 18:04:32 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:20 2007 +0200"
      },
      "message": "x86: Install unstripped copy of 64bit vdso to disk\n\nThis keeps an unstripped copy of the 64bit vDSO images built before they are\nstripped and embedded in the kernel.  The unstripped copies get installed\nin $(MODLIB)/vdso/ by \"make install\" (or you can explicitly use the\nsubtarget \"make vdso_install\").  These files can be useful when they\ncontain source-level debugging information.\n\n[ tglx: arch/x86 adaptation ]\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "af7e6a7464249251efb2c4f67124e4d022985994",
      "tree": "e9065a1d8df5c0094d7a0eb258716f05910253ad",
      "parents": [
        "8957ecab029669f43512e53521e8b59ec6b07bdd"
      ],
      "author": {
        "name": "Roland McGrath",
        "email": "roland@redhat.com",
        "time": "Wed Oct 17 18:04:32 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:18 2007 +0200"
      },
      "message": "x86_64: install unstripped copies of compat vdso on disk\n\nThis keeps an unstripped copy of the vDSO images built before they are\nstripped and embedded in the kernel.  The unstripped copies get installed\nin $(MODLIB)/vdso/ by \"make install\" (or you can explicitly use the\nsubtarget \"make vdso_install\").  These files can be useful when they\ncontain source-level debugging information.\n\n[ tglx: arch/x86 adaptation ]\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "8957ecab029669f43512e53521e8b59ec6b07bdd",
      "tree": "75f906098dd0e9238e4e9d84ebfedc1f4097e1cf",
      "parents": [
        "afc54659b1023a5232a55b7b8919294c693ff8ab"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@stusta.de",
        "time": "Wed Oct 17 18:04:32 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:17 2007 +0200"
      },
      "message": "i386: setup_trampoline() must be __cpuinit\n\nWARNING: arch/i386/kernel/built-in.o(.text+0xf201): Section mismatch: reference to .init.data:trampoline_end (between \u0027setup_trampoline\u0027 and \u0027cpu_coregroup_map\u0027)\nWARNING: arch/i386/kernel/built-in.o(.text+0xf207): Section mismatch: reference to .init.data:trampoline_data (between \u0027setup_trampoline\u0027 and \u0027cpu_coregroup_map\u0027)\nWARNING: arch/i386/kernel/built-in.o(.text+0xf21a): Section mismatch: reference to .init.data:trampoline_data (between \u0027setup_trampoline\u0027 and \u0027cpu_coregroup_map\u0027)\n\nHarmless but annoying warnings present when building an i386 SMP kernel\nwith CONFIG_HOTPLUG_CPU\u003dn and gcc \u003c 4.0 .\n\n[ tglx: arch/x86 adaptation ]\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "afc54659b1023a5232a55b7b8919294c693ff8ab",
      "tree": "7300a0855db02409aec0716e97a1100af9903d53",
      "parents": [
        "0f8e45a288991ff24951b83fe83cf3eb011bbaed"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@linux-foundation.org",
        "time": "Wed Oct 17 18:04:32 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:16 2007 +0200"
      },
      "message": "x86: clean up apicid_to_node declaration\n\nUse the correct #define in the declaration of apicid_to_node[], to\nmatch the definition.\n\n[ tglx: arch/x86 adaptation ]\n\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "0f8e45a288991ff24951b83fe83cf3eb011bbaed",
      "tree": "a36942d402be31474e28d1363882be4bb9127d32",
      "parents": [
        "3dfbc88464934fb6924a388bc03961d44f387926"
      ],
      "author": {
        "name": "Stephane Eranian",
        "email": "eranian@hpl.hp.com",
        "time": "Wed Oct 17 18:04:32 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:14 2007 +0200"
      },
      "message": "i386: make Oprofile call shutdown() only once per session\n\nOprofile: call model-\u003eshutdown() only once to avoid calling release_ev*()\nmultiple times\n\n[ tglx: arch/x86 adaptation ]\n\nSigned-off-by: Stephane Eranian \u003ceranian@hpl.hp.com\u003e\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n"
    },
    {
      "commit": "3dfbc88464934fb6924a388bc03961d44f387926",
      "tree": "3ddb9a50bb2df909d6e629783bd41301541feceb",
      "parents": [
        "e6d5a11dad44b8ae18ca8fc4ecb72ccccfa0a2d2"
      ],
      "author": {
        "name": "Thomas Gleixner",
        "email": "tglx@linutronix.de",
        "time": "Wed Oct 17 18:04:32 2007 +0200"
      },
      "committer": {
        "name": "Thomas Gleixner",
        "email": "tglx@inhelltoy.tec.linutronix.de",
        "time": "Wed Oct 17 20:15:13 2007 +0200"
      },
      "message": "x86: C1E late detection fix. Really switch off lapic timer\n\nDoh, I completely missed that devices marked DUMMY are not running\nthe set_mode function. So we force broadcasting, but we keep the\nlocal APIC timer running.\n\nLet the clock event layer mark the device _after_ switching it off.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n"
    },
    {
      "commit": "e6d5a11dad44b8ae18ca8fc4ecb72ccccfa0a2d2",
      "tree": "7e3837c8f28e2e969a7b7d040b00676c90bf72c7",
      "parents": [
        "b6257a9036f06878a0f02354d5a07f155e1cfee0",
        "b9dca1e0fcb696716840a3bc8f20a6941b484dbf"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 09:11:18 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 09:11:18 2007 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched:\n  sched: fix new task startup crash\n  sched: fix !SYSFS build breakage\n  sched: fix improper load balance across sched domain\n  sched: more robust sd-sysctl entry freeing\n"
    },
    {
      "commit": "b6257a9036f06878a0f02354d5a07f155e1cfee0",
      "tree": "c0e12e3568199b748ebc7c1f9cf4005ae5da5f36",
      "parents": [
        "c548f08a4f7b89b93c805e0c4024b8302afa7121",
        "f5c0dde4c66421a3a2d7d6fa604a712c9b0744e5"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 09:08:13 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 09:08:13 2007 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/data/git/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/data/git/linux-2.6-block:\n  [SCSI] Remove full sg table memset()\n  [SCSI] ide-scsi: remove usage of sg_last()\n  Fix loop terminating conditions in fill_sg().\n  [BLOCK] Clear sg entry before filling in blk_rq_map_sg()\n  IA64: iommu uses sg_next with an invalid sg element\n  cciss: disable DMA refetch on Smart Array P600\n  swiotlb: fix map_sg failure handling\n  SPARC64: fix iommu sg chaining\n  [SCSI] ide-scsi: use scsi_sg_count() instead of -\u003euse_sg\n"
    },
    {
      "commit": "c548f08a4f7b89b93c805e0c4024b8302afa7121",
      "tree": "5cf791db4912831469b70390aa58376f1c724386",
      "parents": [
        "347c53dca73fca317d57781f510f5ff4f6c0d0d7",
        "4acadb965c4aa587aac29a0a91203c4745d6fb4e"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 09:05:55 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 09:05:55 2007 -0700"
      },
      "message": "Merge branch \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc\n\n* \u0027merge\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (24 commits)\n  [POWERPC] Fix vmemmap warning in init_64.c\n  [POWERPC] Fix 64 bits vDSO DWARF info for CR register\n  [POWERPC] Add 1TB workaround for PA6T\n  [POWERPC] Enable NO_HZ and high res timers for pseries and ppc64 configs\n  [POWERPC] Quieten cache information at boot\n  [POWERPC] Quieten clockevent printk\n  [POWERPC] Enable SLUB in *_defconfig\n  [POWERPC] Fix 1TB segment detection\n  [POWERPC] Fix iSeries_hpte_insert prototype\n  [POWERPC] Fix copyright symbol\n  [POWERPC] ibmebus: Move to of_device and of_platform_driver, match eHCA and eHEA drivers\n  [POWERPC] ibmebus: Add device creation and bus probing based on of_device\n  [POWERPC] ibmebus: Remove bus match/probe/remove functions\n  [POWERPC] Move of_device allocation into of_device.[ch]\n  [POWERPC] mpc52xx: device tree changes for FEC and MDIO\n  [POWERPC] bestcomm: GenBD task support\n  [POWERPC] bestcomm: FEC task support\n  [POWERPC] bestcomm: ATA task support\n  [POWERPC] bestcomm: core bestcomm support for Freescale MPC5200\n  [POWERPC] mpc52xx: Update mpc52xx_psc structure with B revision changes\n  ...\n"
    },
    {
      "commit": "347c53dca73fca317d57781f510f5ff4f6c0d0d7",
      "tree": "cdc405ac049751da4d76085ce58750b6b2a22326",
      "parents": [
        "5c8e191e8437616a498a8e1cc0af3dd0d32bbff2",
        "7f015072348a14f16d548be557ee58c5c55df0aa"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 09:04:11 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 09:04:11 2007 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://oss.sgi.com:8090/xfs/xfs-2.6\n\n* \u0027for-linus\u0027 of git://oss.sgi.com:8090/xfs/xfs-2.6: (59 commits)\n  [XFS] eagerly remove vmap mappings to avoid upsetting Xen\n  [XFS] simplify validata_fields\n  [XFS] no longer using io_vnode, as was remaining from 23 cherrypick\n  [XFS] Remove STATIC which was missing from prior manual merge\n  [XFS] Put back the QUEUE_ORDERED_NONE test in the barrier check.\n  [XFS] Turn off XBF_ASYNC flag before re-reading superblock.\n  [XFS] avoid race in sync_inodes() that can fail to write out all dirty data\n  [XFS] This fix prevents bulkstat from spinning in an infinite loop.\n  [XFS] simplify xfs_create/mknod/symlink prototype\n  [XFS] avoid xfs_getattr in XFS_IOC_FSGETXATTR ioctl\n  [XFS] get_bulkall() could return incorrect inode state\n  [XFS] Kill unused IOMAP_EOF flag\n  [XFS] fix when DMAPI mount option processing happens\n  [XFS] ensure file size is logged on synchronous writes\n  [XFS] growlock should be a mutex\n  [XFS] replace some large xfs_log_priv.h macros by proper functions\n  [XFS] kill struct bhv_vfs\n  [XFS] move syncing related members from struct bhv_vfs to struct xfs_mount\n  [XFS] kill the vfs_flags member in struct bhv_vfs\n  [XFS] kill the vfs_fsid and vfs_altfsid members in struct bhv_vfs\n  ...\n"
    },
    {
      "commit": "5c8e191e8437616a498a8e1cc0af3dd0d32bbff2",
      "tree": "78ed04467e3bd034eaa9696cdf8d668ba7e16381",
      "parents": [
        "cbfee34520666862f8ff539e580c48958fbb7706",
        "3ea335100014785fd2518461705654b200e58d00"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 09:00:30 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 09:00:30 2007 -0700"
      },
      "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup\n\n* \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup:\n  Remove magic macros for screen_info structure members\n  [x86] remove uses of magic macros for boot_params access\n"
    },
    {
      "commit": "cbfee34520666862f8ff539e580c48958fbb7706",
      "tree": "ded5cafce333e908a0fbeda1f7c55eaf7c1fbaaa",
      "parents": [
        "b53767719b6cd8789392ea3e7e2eb7b8906898f0"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Tue Oct 16 23:31:38 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:07 2007 -0700"
      },
      "message": "security/ cleanups\n\nThis patch contains the following cleanups that are now possible:\n- remove the unused security_operations-\u003einode_xattr_getsuffix\n- remove the no longer used security_operations-\u003eunregister_security\n- remove some no longer required exit code\n- remove a bunch of no longer used exports\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: James Morris \u003cjmorris@namei.org\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: Serge Hallyn \u003cserue@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b53767719b6cd8789392ea3e7e2eb7b8906898f0",
      "tree": "a0279dc93c79b94d3865b0f19f6b7b353e20608c",
      "parents": [
        "57c521ce6125e15e99e56c902cb8da96bee7b36d"
      ],
      "author": {
        "name": "Serge E. Hallyn",
        "email": "serue@us.ibm.com",
        "time": "Tue Oct 16 23:31:36 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:07 2007 -0700"
      },
      "message": "Implement file posix capabilities\n\nImplement file posix capabilities.  This allows programs to be given a\nsubset of root\u0027s powers regardless of who runs them, without having to use\nsetuid and giving the binary all of root\u0027s powers.\n\nThis version works with Kaigai Kohei\u0027s userspace tools, found at\nhttp://www.kaigai.gr.jp/index.php.  For more information on how to use this\npatch, Chris Friedhoff has posted a nice page at\nhttp://www.friedhoff.org/fscaps.html.\n\nChangelog:\n\tNov 27:\n\tIncorporate fixes from Andrew Morton\n\t(security-introduce-file-caps-tweaks and\n\tsecurity-introduce-file-caps-warning-fix)\n\tFix Kconfig dependency.\n\tFix change signaling behavior when file caps are not compiled in.\n\n\tNov 13:\n\tIntegrate comments from Alexey: Remove CONFIG_ ifdef from\n\tcapability.h, and use %zd for printing a size_t.\n\n\tNov 13:\n\tFix endianness warnings by sparse as suggested by Alexey\n\tDobriyan.\n\n\tNov 09:\n\tAddress warnings of unused variables at cap_bprm_set_security\n\twhen file capabilities are disabled, and simultaneously clean\n\tup the code a little, by pulling the new code into a helper\n\tfunction.\n\n\tNov 08:\n\tFor pointers to required userspace tools and how to use\n\tthem, see http://www.friedhoff.org/fscaps.html.\n\n\tNov 07:\n\tFix the calculation of the highest bit checked in\n\tcheck_cap_sanity().\n\n\tNov 07:\n\tAllow file caps to be enabled without CONFIG_SECURITY, since\n\tcapabilities are the default.\n\tHook cap_task_setscheduler when !CONFIG_SECURITY.\n\tMove capable(TASK_KILL) to end of cap_task_kill to reduce\n\taudit messages.\n\n\tNov 05:\n\tAdd secondary calls in selinux/hooks.c to task_setioprio and\n\ttask_setscheduler so that selinux and capabilities with file\n\tcap support can be stacked.\n\n\tSep 05:\n\tAs Seth Arnold points out, uid checks are out of place\n\tfor capability code.\n\n\tSep 01:\n\tDefine task_setscheduler, task_setioprio, cap_task_kill, and\n\ttask_setnice to make sure a user cannot affect a process in which\n\tthey called a program with some fscaps.\n\n\tOne remaining question is the note under task_setscheduler: are we\n\tok with CAP_SYS_NICE being sufficient to confine a process to a\n\tcpuset?\n\n\tIt is a semantic change, as without fsccaps, attach_task doesn\u0027t\n\tallow CAP_SYS_NICE to override the uid equivalence check.  But since\n\tit uses security_task_setscheduler, which elsewhere is used where\n\tCAP_SYS_NICE can be used to override the uid equivalence check,\n\tfixing it might be tough.\n\n\t     task_setscheduler\n\t\t note: this also controls cpuset:attach_task.  Are we ok with\n\t\t     CAP_SYS_NICE being used to confine to a cpuset?\n\t     task_setioprio\n\t     task_setnice\n\t\t sys_setpriority uses this (through set_one_prio) for another\n\t\t process.  Need same checks as setrlimit\n\n\tAug 21:\n\tUpdated secureexec implementation to reflect the fact that\n\teuid and uid might be the same and nonzero, but the process\n\tmight still have elevated caps.\n\n\tAug 15:\n\tHandle endianness of xattrs.\n\tEnforce capability version match between kernel and disk.\n\tEnforce that no bits beyond the known max capability are\n\tset, else return -EPERM.\n\tWith this extra processing, it may be worth reconsidering\n\tdoing all the work at bprm_set_security rather than\n\td_instantiate.\n\n\tAug 10:\n\tAlways call getxattr at bprm_set_security, rather than\n\tcaching it at d_instantiate.\n\n[morgan@kernel.org: file-caps clean up for linux/capability.h]\n[bunk@kernel.org: unexport cap_inode_killpriv]\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: Andrew Morgan \u003cmorgan@kernel.org\u003e\nSigned-off-by: Andrew Morgan \u003cmorgan@kernel.org\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@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": "57c521ce6125e15e99e56c902cb8da96bee7b36d",
      "tree": "d6337e711db2d3baf6dcff89cf2d2bc1dd12a62f",
      "parents": [
        "20510f2f4e2dabb0ff6c13901807627ec9452f98"
      ],
      "author": {
        "name": "Alexey Dobriyan",
        "email": "adobriyan@gmail.com",
        "time": "Tue Oct 16 23:31:35 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:07 2007 -0700"
      },
      "message": "ifdef struct task_struct::security\n\nFor those who don\u0027t care about CONFIG_SECURITY.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: \"Serge E. Hallyn\" \u003cserge@hallyn.com\u003e\nCc: Casey Schaufler \u003ccasey@schaufler-ca.com\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "20510f2f4e2dabb0ff6c13901807627ec9452f98",
      "tree": "d64b9eeb90d577f7f9688a215c4c6c3c2405188a",
      "parents": [
        "5c3b447457789374cdb7b03afe2540d48c649a36"
      ],
      "author": {
        "name": "James Morris",
        "email": "jmorris@namei.org",
        "time": "Tue Oct 16 23:31:32 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:07 2007 -0700"
      },
      "message": "security: Convert LSM into a static interface\n\nConvert LSM into a static interface, as the ability to unload a security\nmodule is not required by in-tree users and potentially complicates the\noverall security architecture.\n\nNeedlessly exported LSM symbols have been unexported, to help reduce API\nabuse.\n\nParameters for the capability and root_plug modules are now specified\nat boot.\n\nThe SECURITY_FRAMEWORK_VERSION macro has also been removed.\n\nIn a nutshell, there is no safe way to unload an LSM.  The modular interface\nis thus unecessary and broken infrastructure.  It is used only by out-of-tree\nmodules, which are often binary-only, illegal, abusive of the API and\ndangerous, e.g.  silently re-vectoring SELinux.\n\n[akpm@linux-foundation.org: cleanups]\n[akpm@linux-foundation.org: USB Kconfig fix]\n[randy.dunlap@oracle.com: fix LSM kernel-doc]\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\nAcked-by: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: \"Serge E. Hallyn\" \u003cserue@us.ibm.com\u003e\nAcked-by: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "5c3b447457789374cdb7b03afe2540d48c649a36",
      "tree": "7f2bb2593a5e5b30facd27e4fb9489bdfaaf1d80",
      "parents": [
        "3f51bed3b7b691d873a84e0ba24aadd862bf6033"
      ],
      "author": {
        "name": "Rob Landley",
        "email": "rob@landley.net",
        "time": "Tue Oct 16 23:31:31 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:07 2007 -0700"
      },
      "message": "Add section IDs to Documentation/DocBook/filesystems.tmpl\n\nAdd recommended section IDs to Documentation/DocBook/filesystems.tmpl\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3f51bed3b7b691d873a84e0ba24aadd862bf6033",
      "tree": "5049bca7506fe6214c503308cc50081b268862ce",
      "parents": [
        "e54e54a94cde0c2409974a4222ef2eda2e5609c8"
      ],
      "author": {
        "name": "Rob Landley",
        "email": "rob@landley.net",
        "time": "Tue Oct 16 23:31:31 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:07 2007 -0700"
      },
      "message": "Fix \"make htmldocs\" build break.\n\nFix two htmldocs build breaks, introduced by moving include/linux/usb_gadget.h to\ninclude/linux/usb/gadget.h and combining resume.c and suspend.c into main.c in\ndrivers/base/power.\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e54e54a94cde0c2409974a4222ef2eda2e5609c8",
      "tree": "0d873e45f8c7c97aaf2955242295e53a306ae06d",
      "parents": [
        "541ceb359e3fb2714bf7a9fa3c134ce3e29f427a"
      ],
      "author": {
        "name": "Rob Landley",
        "email": "rob@landley.net",
        "time": "Tue Oct 16 23:31:30 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:07 2007 -0700"
      },
      "message": "Add Documentation/RCU/00-Index\n\nAdd Documentation/RCU/00-INDEX\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "541ceb359e3fb2714bf7a9fa3c134ce3e29f427a",
      "tree": "64f2b944f6177ea770801b78794193c342ac6898",
      "parents": [
        "8d63494f780a77f3edfe9b470d65b7f265ae8d5a"
      ],
      "author": {
        "name": "Rob Landley",
        "email": "rob@landley.net",
        "time": "Tue Oct 16 23:31:30 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:07 2007 -0700"
      },
      "message": "Add recommended section IDs to deviceiobook.tmpl\n\nAdd recommended section ID tags to deviceiobook.tmpl\n\nBecause otherwise the link #anchors in the html vary from build to build.\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "8d63494f780a77f3edfe9b470d65b7f265ae8d5a",
      "tree": "9804470c7e12e769ea79c328f0d6f4a37dd3f8ec",
      "parents": [
        "f32143a2fedfa299d790ca96bff9b1d2e2d6996b"
      ],
      "author": {
        "name": "Randy Dunlap",
        "email": "randy.dunlap@oracle.com",
        "time": "Tue Oct 16 23:31:29 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:07 2007 -0700"
      },
      "message": "remap_file_pages: kernel-doc corrections\n\nFix kernel-doc for sys_remap_file_pages() and add info to the \u0027prot\u0027 NOTE.\nRename __prot parameter to prot.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nAcked-by: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f32143a2fedfa299d790ca96bff9b1d2e2d6996b",
      "tree": "351a003cb63efe43a6e53c20483f2caeeef5737e",
      "parents": [
        "24950898ffd161f2ea67c60f398146457bca8bf0"
      ],
      "author": {
        "name": "WANG Cong",
        "email": "xiyou.wangcong@gmail.com",
        "time": "Tue Oct 16 23:31:29 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:06 2007 -0700"
      },
      "message": "Documentation/vm/slabinfo.c: clean up this code\n\nThis patch does the following cleanups for Documentation/vm/slabinfo.c:\n\n\t- Fix two memory leaks;\n\t- Constify some char pointers;\n\t- Use snprintf instead of sprintf in case of buffer overflow;\n\t- Fix some indentations;\n\t- Other little improvements.\n\nAcked-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: WANG Cong \u003cxiyou.wangcong@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": "24950898ffd161f2ea67c60f398146457bca8bf0",
      "tree": "72cba3a2cc85bfc7c7b5c4eb22342fbd8b77e7c4",
      "parents": [
        "f4e875704d8ebf0323235e635e666432f097ae42"
      ],
      "author": {
        "name": "Pavel Machek",
        "email": "pavel@ucw.cz",
        "time": "Tue Oct 16 23:31:28 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:06 2007 -0700"
      },
      "message": "vm.txt: document min_free_pages as critical for correctness\n\nmin_free_pages is critical for correctness, document it as such.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f4e875704d8ebf0323235e635e666432f097ae42",
      "tree": "22cbf6c28d3f65ce85f5fc7f537c2b046bc2141e",
      "parents": [
        "d1482f40c975e883f209aab659ec75a0afd84075"
      ],
      "author": {
        "name": "Pavel Machek",
        "email": "pavel@ucw.cz",
        "time": "Tue Oct 16 23:31:28 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:06 2007 -0700"
      },
      "message": "kdump: documentation cleanups\n\nThis cleans up kdump documentation a bit. Plus I do not think we want\nto mention Linux trademark in _every_ file in documentation....\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "d1482f40c975e883f209aab659ec75a0afd84075",
      "tree": "b5104116cd40cdd2d06bd1ae555c9558efed6829",
      "parents": [
        "814073620a2eb520c8bb38e0038fd1c78011fe21"
      ],
      "author": {
        "name": "Matthew Wilcox",
        "email": "matthew@wil.cx",
        "time": "Tue Oct 16 23:31:27 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:06 2007 -0700"
      },
      "message": "Update DMA-mapping documentation\n\nA couple of updates haven\u0027t considered whether the documentation makes\nsense as a whole any more.  Three changes here:\n\n - Remove the reference to the \"DAC Addressing for Address Space Hungry\n   Devices\" section which was deleted by Jan Beulich.\n - Remove the comment about DMA_24BIT_MASK which became obsolete when\n   Tobias Klauser changed the code to actually use DMA_24BIT_MASK.\n - Remove the section \"64-bit DMA and DAC cycle support\" since it\u0027s\n   fully covered above, and contains a reference to the section deleted\n   by Jan.\n\nSigned-off-by: Matthew Wilcox \u003cwilly@linux.intel.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "814073620a2eb520c8bb38e0038fd1c78011fe21",
      "tree": "185485c7d096490fa21281171f9530acc0dfbf66",
      "parents": [
        "3d198a825ac589f7506886a37051805e73d132f5"
      ],
      "author": {
        "name": "Rob Landley",
        "email": "rob@landley.net",
        "time": "Tue Oct 16 23:31:26 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:06 2007 -0700"
      },
      "message": "Add Documentation/power/00-INDEX\n\nAdd Documentation/power/00-INDEX\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "3d198a825ac589f7506886a37051805e73d132f5",
      "tree": "47d4b69d65f98475a6fd3d4fb2c93c8e1531ca80",
      "parents": [
        "2216886be6c8cc7dcbe635e0494f9cd52d3bb27f"
      ],
      "author": {
        "name": "Rob Landley",
        "email": "rob@landley.net",
        "time": "Tue Oct 16 23:31:26 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:06 2007 -0700"
      },
      "message": "Add entries to Documentation/powerpc\n\nAdd two missing entries to Documentation/powerpc/00-INDEX\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "2216886be6c8cc7dcbe635e0494f9cd52d3bb27f",
      "tree": "fad21e4ae5eef595432d2d90496b8cf32f872f86",
      "parents": [
        "5ef43567c55c758c651f8339d01678f12d54ac2a"
      ],
      "author": {
        "name": "Rob Landley",
        "email": "rob@landley.net",
        "time": "Tue Oct 16 23:31:25 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:06 2007 -0700"
      },
      "message": "Add Documentation/{w1,w1/masters}/00-INDEX\n\nTwo 00-INDEX files under Documentation/w1\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nAcked-by: Evgeniy Polyakov \u003cjohnpol@2ka.mipt.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "5ef43567c55c758c651f8339d01678f12d54ac2a",
      "tree": "d4682596cb2355bf085fb3f21ee89bd59b5716e6",
      "parents": [
        "f0ae5669be0ec8b93d6e6f56001c60c3113df694"
      ],
      "author": {
        "name": "Rob Landley",
        "email": "rob@landley.net",
        "time": "Tue Oct 16 23:31:25 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:06 2007 -0700"
      },
      "message": "Add missing entries to top level Documentation/00-INDEX\n\nAdd missing entries to Documentation/00-INDEX\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f0ae5669be0ec8b93d6e6f56001c60c3113df694",
      "tree": "1118f42df913f52684e75fc4cedcafb59c3ce0e3",
      "parents": [
        "ac984abe12208f07c3b4ef68e3186adbc4288b4d"
      ],
      "author": {
        "name": "Rob Landley",
        "email": "rob@landley.net",
        "time": "Tue Oct 16 23:31:24 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:06 2007 -0700"
      },
      "message": "Tweak Documentation/SM501.txt\n\nThe existing Documentation/SM501.txt gives no clue what the chip is or does,\nso copy the description from Kconfig help text.\n\nAcked-by: Ben Dooks \u003cben@simtec.co.uk\u003e\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "ac984abe12208f07c3b4ef68e3186adbc4288b4d",
      "tree": "f58f7e2397139b51262fe687d8a47d73adb3277c",
      "parents": [
        "4fd45090d6aed83e3978689d8dc98ce16b9689dd"
      ],
      "author": {
        "name": "Bernhard Walle",
        "email": "bwalle@suse.de",
        "time": "Tue Oct 16 23:31:23 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:06 2007 -0700"
      },
      "message": "Add reset_devices to the recommended parameters\n\nThis patch adds the \"reset_devices\" option (that\u0027s used only by one device\ndriver for now) to the recommended list of command line parameters for kdump.\n\nMeaning (Documentation/kernel-parameters.txt):\n    reset_devices   [KNL] Force drivers to reset the underlying device\n                    during initialization.\n\nSigned-off-by: Bernhard Walle \u003cbwalle@suse.de\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nCc: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Haren Myneni \u003chbabu@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "4fd45090d6aed83e3978689d8dc98ce16b9689dd",
      "tree": "8b15fe952f10e832c17347e6efd939125ef3571d",
      "parents": [
        "f00b51654ec919620aec911b4c3fa4ef3952bb6d"
      ],
      "author": {
        "name": "Bernhard Walle",
        "email": "bwalle@suse.de",
        "time": "Tue Oct 16 23:31:22 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:06 2007 -0700"
      },
      "message": "Express new ELF32 mechanisms in documentation\n\nThis patch reflects the\nhttp://git.kernel.org/?p\u003dlinux/kernel/git/horms/kexec-tools-testing.git;a\u003dcommit;h\u003db9c3648e690ad0dad12389659673206213a09760\nchange in kexec-tools-testing also now in the kernel documentation.\n\nSigned-off-by: Bernhard Walle \u003cbwalle@suse.de\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nCc: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Haren Myneni \u003chbabu@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f00b51654ec919620aec911b4c3fa4ef3952bb6d",
      "tree": "b7987d30e0cd7beaf9d7d9f114fe2c899563cb87",
      "parents": [
        "8bc9d4227f056f8ff435910b5582d0ec3243848e"
      ],
      "author": {
        "name": "Randy Dunlap",
        "email": "randy.dunlap@oracle.com",
        "time": "Tue Oct 16 23:31:22 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:06 2007 -0700"
      },
      "message": "Update help text for CONFIG_CRASH_DUMP\n\nFix typos in CONFIG_RELOCATABLE.  Use tab + 2 spaces for indentation on all\nlines.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Bernhard Walle \u003cbwalle@suse.de\u003e\nCc: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Haren Myneni \u003chbabu@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "8bc9d4227f056f8ff435910b5582d0ec3243848e",
      "tree": "9ad52b5ded11e340bbd2bc6c01d0d1528c4039c0",
      "parents": [
        "98612acd7d98d7f0b5b85f9d1f9100c8ad8001f0"
      ],
      "author": {
        "name": "Bernhard Walle",
        "email": "bwalle@suse.de",
        "time": "Tue Oct 16 23:31:21 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "Express relocatability of kernel on x86_64 in documentation\n\nThis patch adapts the Documentation/kdump/kdump.txt file to express the fact\nthat the x86_64 kernel is now also relocatable.  This makes i386 and x86_64\nnow behave the same, simplifying the documentation.\n\nSigned-off-by: Bernhard Walle \u003cbwalle@suse.de\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nCc: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Haren Myneni \u003chbabu@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "98612acd7d98d7f0b5b85f9d1f9100c8ad8001f0",
      "tree": "6387c11ed1a75e56fb4fcb44a2006f50aa8080cd",
      "parents": [
        "6b5b55f6c404fa730a09a8254eb19f5a038afcc2"
      ],
      "author": {
        "name": "Robert P. J. Day",
        "email": "rpjday@mindspring.com",
        "time": "Tue Oct 16 23:31:20 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "Documentation: delete unreferenced xterm-linux.xpm file\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "6b5b55f6c404fa730a09a8254eb19f5a038afcc2",
      "tree": "7d8398dbe550f13dcd2c6fb8116dc7393bfd2f2b",
      "parents": [
        "51448e2ad72c3cdb50e4118edc47fbcbcc1d03d3"
      ],
      "author": {
        "name": "Randy Dunlap",
        "email": "randy.dunlap@oracle.com",
        "time": "Tue Oct 16 23:31:20 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "kernel-doc: fix doc blocks and html\n\nJohannes Berg reports (Thanks!) that \u0026struct names are not highlighted in\nhtml output format when they are inside a DOC: block.\n\nDOC: blocks were not escaped thru xml_escape() like other kernel-doc\ncomments were.  Fixed that.\n\nHowever, that left a problem with \u003cp\u003e ($blankline_html) being processed\nthru xml_escape(), converting it to \u0026lt;p\u0026gt;, which isn\u0027t good for the\ngenerated html output (the \u003cp\u003e should remain unchanged), so this patch also\nintroduces the notion of \"local\" kernel-doc meta-characters\n(\u0027\\\\\\\\mnemonic:\u0027), which are converted to html just before writing the\nstream to its output file.\n\nPlease report any problems that you (anyone) see in \"highlighting\" in any\noutput mode (text, man, html, xml).\n\nAlso update copyright to include me.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "51448e2ad72c3cdb50e4118edc47fbcbcc1d03d3",
      "tree": "1d1d1dcada0b6673c97c83e128bf9d94f815a42e",
      "parents": [
        "ea069f46fcef2458442e1289d01a5dcd57a75b0f"
      ],
      "author": {
        "name": "Jesper Juhl",
        "email": "jesper.juhl@gmail.com",
        "time": "Tue Oct 16 23:31:19 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "Add a 00-INDEX file to Documentation/telephony/\n\nAdd a 00-INDEX file to Documentation/telephony/\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nAcked-by: Rob Landley \u003crob@landley.net\u003e\nCc: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "ea069f46fcef2458442e1289d01a5dcd57a75b0f",
      "tree": "29474fc86f1ce6ab862bb34416d0df012f5330f0",
      "parents": [
        "87d26cd88e4450e8e2b64a043ce63ceab792c8e3"
      ],
      "author": {
        "name": "Jesper Juhl",
        "email": "jesper.juhl@gmail.com",
        "time": "Tue Oct 16 23:31:19 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "Add a 00-INDEX file to Documentation/sysctl/\n\nAdd a 00-INDEX file to Documentation/sysctl/\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nCc: Rob Landley \u003crob@landley.net\u003e\nCc: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "87d26cd88e4450e8e2b64a043ce63ceab792c8e3",
      "tree": "a6d9b17f82b25be1d49126a8a5e14b060487e871",
      "parents": [
        "e11f9a17b0c037bb627628ce4b45897e0797c479"
      ],
      "author": {
        "name": "Jesper Juhl",
        "email": "jesper.juhl@gmail.com",
        "time": "Tue Oct 16 23:31:18 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "Add a 00-INDEX file to Documentation/mips/\n\nAdd a 00-INDEX file to Documentation/mips/\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nCc: Rob Landley \u003crob@landley.net\u003e\nCc: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e11f9a17b0c037bb627628ce4b45897e0797c479",
      "tree": "99ab7f7325876f4498e0d9f5773e89c535577fb0",
      "parents": [
        "1f27d87ba57cfeee6e58797011cb082d65b70815"
      ],
      "author": {
        "name": "David Rientjes",
        "email": "rientjes@google.com",
        "time": "Tue Oct 16 23:31:17 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "doc: move vm/00-INDEX to Documentation/vm\n\nLooks like the 00-INDEX file lost its parent directory in -rc6-mm1.\n\nSigned-off-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Jesper Juhl \u003cjesper.juhl@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": "1f27d87ba57cfeee6e58797011cb082d65b70815",
      "tree": "87c2aa04b3763d4de0a05d5b519bcef7d07db213",
      "parents": [
        "5d4b3559334ccd76a5c68c86e8bfce1d21b4badf"
      ],
      "author": {
        "name": "Jesper Juhl",
        "email": "jesper.juhl@gmail.com",
        "time": "Tue Oct 16 23:31:17 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "Add a missing 00-INDEX file for Documentation/vm/\n\nThis patch adds a 00-INDEX file to Documentation/vm/\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nAcked-by: Rob Landley \u003crob@landley.net\u003e\nCc: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "5d4b3559334ccd76a5c68c86e8bfce1d21b4badf",
      "tree": "8343abde83b030b6bbb05235bd3c6d9d0c6f2183",
      "parents": [
        "451ad114c6d8c5d39fd41d886fe87179d012ac73"
      ],
      "author": {
        "name": "Denis Cheng",
        "email": "crquan@gmail.com",
        "time": "Tue Oct 16 23:31:16 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "Documentation: add entries to filesystems/00-INDEX for several untracked files\n\nSigned-off-by: Denis Cheng \u003ccrquan@gmail.com\u003e\nCc: Rob Landley \u003crob@landley.net\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "451ad114c6d8c5d39fd41d886fe87179d012ac73",
      "tree": "48fad4816938f4113df89ee13b6aa4205fef740d",
      "parents": [
        "1ee052253c780493fa8814c1fe83e87494ae694d"
      ],
      "author": {
        "name": "Rob Landley",
        "email": "rob@landley.net",
        "time": "Tue Oct 16 23:31:16 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "Documentation/make/headers_install.txt\n\nSome documentation for \"make headers_install\".\n\nSigned-off-by: Rob Landley \u003crob@landley.net\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "1ee052253c780493fa8814c1fe83e87494ae694d",
      "tree": "62a790e0cff53d25f824fa300598022639ec1a97",
      "parents": [
        "a8754beedbdc56864bc5f8c9461929a9b328b899"
      ],
      "author": {
        "name": "Jesper Juhl",
        "email": "jesper.juhl@gmail.com",
        "time": "Tue Oct 16 23:31:15 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "Clean up duplicate includes in Documentation/\n\nThis patch cleans up duplicate includes in\n\tDocumentation/\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nAcked-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a8754beedbdc56864bc5f8c9461929a9b328b899",
      "tree": "a5748167a26b741af9b916a30c686a79312486a3",
      "parents": [
        "c7eb26678e59f16f4e84f1176d187cd21a27414d"
      ],
      "author": {
        "name": "Dave Hansen",
        "email": "haveblue@us.ibm.com",
        "time": "Tue Oct 16 23:31:15 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "r/o bind mounts: create cleanup helper svc_msnfs()\n\nI\u0027m going to be modifying nfsd_rename() shortly to support read-only bind\nmounts.  This #ifdef is around the area I\u0027m patching, and it starts to get\nreally ugly if I just try to add my new code by itself.  Using this little\nhelper makes things a lot cleaner to use.\n\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nAcked-by: Christoph Hellwig \u003chch@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "c7eb26678e59f16f4e84f1176d187cd21a27414d",
      "tree": "bf58c7f877846d204d417021b8608e1446bc3ea8",
      "parents": [
        "b41572e929221b0d87f529106cdf12185ee84bca"
      ],
      "author": {
        "name": "Dave Hansen",
        "email": "haveblue@us.ibm.com",
        "time": "Tue Oct 16 23:31:14 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "r/o bind mounts: give permission() a local \u0027mnt\u0027 variable\n\nFirst of all, this makes the structure jumping look a little bit cleaner.  So,\nthis stands alone as a tiny cleanup.  But, we also need \u0027mnt\u0027 by itself a few\nmore times later in this series, so this isn\u0027t _just_ a cleanup.\n\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b41572e929221b0d87f529106cdf12185ee84bca",
      "tree": "0ffd9252f53e9e964e962d6d428377851f12b015",
      "parents": [
        "ce8d2cdf3d2b73e346c82e6f0a46da331df6364c"
      ],
      "author": {
        "name": "Dave Hansen",
        "email": "haveblue@us.ibm.com",
        "time": "Tue Oct 16 23:31:14 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:05 2007 -0700"
      },
      "message": "r/o bind mounts: rearrange may_open() to be r/o friendly\n\nmay_open() calls vfs_permission() before it does checks for IS_RDONLY(inode).\nIt checks _again_ inside of vfs_permission().\n\nThe check inside of vfs_permission() is going away eventually.  With the\nmnt_want/drop_write() functions, all of the r/o checks (except for this one)\nare consistently done before calling permission().  Because of this, I\u0027d like\nto use permission() to hold a debugging check to make sure that the\nmnt_want/drop_write() calls are actually being made.\n\nSo, to do this:\n1. remove the IS_RDONLY() check from permission()\n2. enforce that you must mnt_want_write() before\n   even calling permission()\n3. actually add the debugging check to permission()\n\nWe need to rearrange may_open() to do r/o checks before calling permission().\nHere\u0027s the patch.\n\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "ce8d2cdf3d2b73e346c82e6f0a46da331df6364c",
      "tree": "bf3597f2d4f57d6e30a7703d7fce0dbf8c757962",
      "parents": [
        "348366b963e4e1462c8354827a9cb910aa865bf2"
      ],
      "author": {
        "name": "Dave Hansen",
        "email": "haveblue@us.ibm.com",
        "time": "Tue Oct 16 23:31:13 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "r/o bind mounts: filesystem helpers for custom \u0027struct file\u0027s\n\nWhy do we need r/o bind mounts?\n\nThis feature allows a read-only view into a read-write filesystem.  In the\nprocess of doing that, it also provides infrastructure for keeping track of\nthe number of writers to any given mount.\n\nThis has a number of uses.  It allows chroots to have parts of filesystems\nwritable.  It will be useful for containers in the future because users may\nhave root inside a container, but should not be allowed to write to\nsomefilesystems.  This also replaces patches that vserver has had out of the\ntree for several years.\n\nIt allows security enhancement by making sure that parts of your filesystem\nread-only (such as when you don\u0027t trust your FTP server), when you don\u0027t want\nto have entire new filesystems mounted, or when you want atime selectively\nupdated.  I\u0027ve been using the following script to test that the feature is\nworking as desired.  It takes a directory and makes a regular bind and a r/o\nbind mount of it.  It then performs some normal filesystem operations on the\nthree directories, including ones that are expected to fail, like creating a\nfile on the r/o mount.\n\nThis patch:\n\nSome filesystems forego the vfs and may_open() and create their own \u0027struct\nfile\u0027s.\n\nThis patch creates a couple of helper functions which can be used by these\nfilesystems, and will provide a unified place which the r/o bind mount code\nmay patch.\n\nAlso, rename an existing, static-scope init_file() to a less generic name.\n\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "348366b963e4e1462c8354827a9cb910aa865bf2",
      "tree": "f5e668dbeef6c88aeb14cdb3e0a856ce8c45e7fb",
      "parents": [
        "36405e96c8090fc8fc05d56755645a5821c98992"
      ],
      "author": {
        "name": "Bjorn Helgaas",
        "email": "bjorn.helgaas@hp.com",
        "time": "Tue Oct 16 23:31:12 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "PNP: add debug message for adding new device\n\nAdd PNP debug message when adding a device, remove similar PNPACPI message\nwith less information.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Adam Belay \u003cambx1@neo.rr.com\u003e\nCc: Len Brown \u003clenb@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": "36405e96c8090fc8fc05d56755645a5821c98992",
      "tree": "f42a54834a6200e04483b703c1395cdb2bb109b1",
      "parents": [
        "b933e19d32edce2f310dfe0fd943e32ff9798b60"
      ],
      "author": {
        "name": "Bjorn Helgaas",
        "email": "bjorn.helgaas@hp.com",
        "time": "Tue Oct 16 23:31:11 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "PNP: simplify PNPBIOS insert_device\n\nHoist the struct pnp_dev alloc up into the function where it\u0027s used.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Adam Belay \u003cambx1@neo.rr.com\u003e\nCc: Len Brown \u003clenb@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": "b933e19d32edce2f310dfe0fd943e32ff9798b60",
      "tree": "9a29184d00288546a6886e86601246a0f1d66a02",
      "parents": [
        "a05d0781695566296e74a3670dd5bbd3daf24ae2"
      ],
      "author": {
        "name": "Bjorn Helgaas",
        "email": "bjorn.helgaas@hp.com",
        "time": "Tue Oct 16 23:31:11 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "PNP: use dev_info() in system driver\n\nUse dev_info() for a little consistency.  Changes this:\n\n    pnp: 00:01: ioport range 0xf50-0xf58 has been reserved\n    pnp: 00:01: ioport range 0x408-0x40f has been reserved\n    pnp: 00:01: ioport range 0x900-0x903 has been reserved\n\nto this:\n\n    system 00:01: ioport range 0xf50-0xf58 has been reserved\n    system 00:01: ioport range 0x408-0x40f has been reserved\n    system 00:01: ioport range 0x900-0x903 has been reserved\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Adam Belay \u003cambx1@neo.rr.com\u003e\nCc: Len Brown \u003clenb@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": "a05d0781695566296e74a3670dd5bbd3daf24ae2",
      "tree": "56a474e1011187cd1cdee542dcfa253d64e4a53c",
      "parents": [
        "5bfc43a0b65a11ca1e9edfa0c2bd34ce43da0346"
      ],
      "author": {
        "name": "Bjorn Helgaas",
        "email": "bjorn.helgaas@hp.com",
        "time": "Tue Oct 16 23:31:10 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "PNP: use dev_info(), dev_err(), etc in core\n\nIf we have the struct pnp_dev available, we can use dev_info(), dev_err(),\netc., to give a little more information and consistency.\n\n[akpm@linux-foundation.org: fix warning]\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Adam Belay \u003cambx1@neo.rr.com\u003e\nCc: Len Brown \u003clenb@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": "5bfc43a0b65a11ca1e9edfa0c2bd34ce43da0346",
      "tree": "eaf5d1d10cfd25c9523336864b7b747cd1db7cca",
      "parents": [
        "402b310cb6e523779149139b20f46899a890e963"
      ],
      "author": {
        "name": "Bjorn Helgaas",
        "email": "bjorn.helgaas@hp.com",
        "time": "Tue Oct 16 23:31:09 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "PNP: simplify PNP card error handling\n\nNo functional change; just return errors early instead of putting the main\npart of the function inside an \"if\" statement.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Adam Belay \u003cambx1@neo.rr.com\u003e\nCc: Len Brown \u003clenb@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": "402b310cb6e523779149139b20f46899a890e963",
      "tree": "ac97df1b8b92cfb41cac08bd3ebfb177775570dd",
      "parents": [
        "9cd8047b463f213c294f756119ac353312e7a152"
      ],
      "author": {
        "name": "Bjorn Helgaas",
        "email": "bjorn.helgaas@hp.com",
        "time": "Tue Oct 16 23:31:09 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "PNP: remove null pointer checks\n\nRemove some null pointer checks.  Null pointers in these areas indicate\nprogramming errors, and I think it\u0027s better to oops immediately rather than\nreturn an error that is easily ignored.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Adam Belay \u003cambx1@neo.rr.com\u003e\nCc: Len Brown \u003clenb@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": "9cd8047b463f213c294f756119ac353312e7a152",
      "tree": "2e5440895a254d631b2a24fcf61e48ec9fe4707c",
      "parents": [
        "7ef36390fabe2168fe31f245e49eb4e5f3762622"
      ],
      "author": {
        "name": "Krzysztof Oledzki",
        "email": "olel@ans.pl",
        "time": "Tue Oct 16 23:31:08 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "Fix very high interrupt rate for IRQ8 (rtc) unless pnpacpi\u003doff\n\nWorkaround for broken systems with BIOS that makes RTC interrupt level\ntriggered and/or active low.\n\nSee http://bugzilla.kernel.org/show_bug.cgi?id\u003d5243\n\nBased on the patch from Shaohua Li \u003cshaohua.li@intel.com\u003e\n\nSigned-off-by: Krzysztof Piotr Oledzki \u003cole@ans.pl\u003e\nCc: \"Li, Shaohua\" \u003cshaohua.li@intel.com\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Adam Belay \u003cambx1@neo.rr.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "7ef36390fabe2168fe31f245e49eb4e5f3762622",
      "tree": "7af187e0de1b0d11ee39610eeb23d204c76b1e02",
      "parents": [
        "36e02b62084efa72f1f04c95e13295a456f394c2"
      ],
      "author": {
        "name": "Jan Beulich",
        "email": "jbeulich@novell.com",
        "time": "Tue Oct 16 23:31:07 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "PNP: don\u0027t fail device init if no DMA channel available\n\nMost drivers for devices supporting ISA DMA can operate without DMA as well\n(falling back zo PIO).  Thus it seems inappropriate for PNP to fail device\ninitialization in case none of the possible DMA channels are available.\nInstead, it should be left to the driver to decide what to do if\nrequest_dma() fails.\n\nThe patch at once adjusts the code to account for the fact that\npnp_assign_dma() now doesn\u0027t need to report failure anymore.\n\nSigned-off-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nCc: Adam Belay \u003cambx1@neo.rr.com\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "36e02b62084efa72f1f04c95e13295a456f394c2",
      "tree": "1fc2528c4508d83c34b25a46fee7266e2ce9f183",
      "parents": [
        "e8e961574b5b417d3fc277cbf436081fce4fc2e1"
      ],
      "author": {
        "name": "Rafael J. Wysocki",
        "email": "rjw@sisk.pl",
        "time": "Tue Oct 16 23:31:06 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "PNP: make pnpacpi_suspend handle errors\n\npnpacpi_suspend() doesn\u0027t check the result returned by\nacpi_pm_device_sleep_state() before passing it to acpi_bus_set_power(),\nwhich may not be desirable.   Make it select the target power state of the\ndevice using its second argument if acpi_pm_device_sleep_state() fails.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nLooks-ok-to: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Adam Belay \u003cambx1@neo.rr.com\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e8e961574b5b417d3fc277cbf436081fce4fc2e1",
      "tree": "28e73ea3666f4e2778d0d52c511be4d8e32b9e26",
      "parents": [
        "c9c9d7df5f8aed8b738f1ace45700e2001c1faeb"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Oct 16 23:31:06 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "fuse: clean up execute permission checking\n\nDefine a new function fuse_refresh_attributes() that conditionally refreshes\nthe attributes based on the validity timeout.\n\nIn fuse_permission() only refresh the attributes for checking the execute bits\nif necessary.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "c9c9d7df5f8aed8b738f1ace45700e2001c1faeb",
      "tree": "04b7ef11d49758152c80c010f6a287f83d53299d",
      "parents": [
        "a131de0a482ac95e6469f56981c7b063593fdc5d"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Oct 16 23:31:05 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "fuse: no ENOENT from fuse device read\n\nDon\u0027t return -ENOENT for a read() on the fuse device when the request was\naborted.  Instead return -ENODEV, meaning the filesystem has been\nforce-umounted or aborted.\n\nPreviously ENOENT meant that the request was interrupted, but now the\n\u0027aborted\u0027 flag is not set in case of interrupts.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a131de0a482ac95e6469f56981c7b063593fdc5d",
      "tree": "0799985119f15525cc8c3c93a4cacad307405a5a",
      "parents": [
        "819c4b3b4009275caae973691378235c177a1429"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Oct 16 23:31:04 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "fuse: no abort on interrupt\n\nDon\u0027t set \u0027aborted\u0027 flag on a request if it\u0027s interrupted.  We have to wait\nfor the answer anyway, and this would only a very little time while copying\nthe reply.\n\nThis means, that write() on the fuse device will not return -ENOENT during\nnormal operation, only if the filesystem is aborted by a forced umount or\nthrough the fusectl interface.\n\nThis could simplify userspace code somewhat when backward compatibility with\nearlier kernel versions is not required.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "819c4b3b4009275caae973691378235c177a1429",
      "tree": "a959e68702db2359f52ffdf23644c3aa0be176ce",
      "parents": [
        "ebc14c4dbeb56195950058db9aa32de06c22de0d"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Oct 16 23:31:04 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "fuse: cleanup in release\n\nMove dput/mntput pair from request_end() to fuse_release_end(), because\nthere\u0027s no other place they are used.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "ebc14c4dbeb56195950058db9aa32de06c22de0d",
      "tree": "479813b230af145fd8c08e24b11c405ef6d4a25c",
      "parents": [
        "244f6385c2891e366a7de5f6746ccc257efd8952"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Oct 16 23:31:03 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "fuse: fix permission checking on sticky directories\n\nThe VFS checks sticky bits on the parent directory even if the filesystem\ndefines it\u0027s own -\u003epermission().  In some situations (sshfs, mountlo, etc) the\nuser does have permission to delete a file even if the attribute based\nchecking would not allow it.\n\nSo work around this by storing the permission bits separately and returning\nthem in stat(), but cutting the permission bits off from inode-\u003ei_mode.\n\nThis is slightly hackish, but it\u0027s probably not worth it to add new\ninfrastructure in VFS and a slight performance penalty for all filesystems,\njust for the sake of fuse.\n\n[Jan Engelhardt] cosmetic fixes\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nCc: Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "244f6385c2891e366a7de5f6746ccc257efd8952",
      "tree": "09d51e0f55d9e88dad48941cc0a63e0253306e47",
      "parents": [
        "074406fa6309ab8b0aca15496b16b3653e58c03d"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Oct 16 23:31:02 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "fuse: refresh stale attributes in fuse_permission()\n\nfuse_permission() didn\u0027t refresh inode attributes before using them, even if\nthe validity has already expired.\n\nThanks to Junjiro Okajima for spotting this.\n\nAlso remove some old code to unconditionally refresh the attributes on the\nroot inode.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "074406fa6309ab8b0aca15496b16b3653e58c03d",
      "tree": "5906e18a17a03d71ddbacecdaaa949b2cc3b9169",
      "parents": [
        "b10099792b6276c31cee4c021e0a5d3f9a9e33ed"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Oct 16 23:31:02 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:04 2007 -0700"
      },
      "message": "fuse: set i_nlink to sane value after mount\n\nAufs seems to depend on a positive i_nlink value.  So fill in a dummy but sane\nvalue for the root inode at mount time.\n\nThe inode attributes are refreshed with the correct values at the first\nopportunity.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b10099792b6276c31cee4c021e0a5d3f9a9e33ed",
      "tree": "c90873999de5936d27b0a10e61c4de3b742bf401",
      "parents": [
        "e00d2c2d4aead747d0fbee99001b00612d1082b0"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Oct 16 23:31:01 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "fuse: fix page invalidation\n\nOther than truncate, there are two cases, when fuse tries to get rid\nof cached pages:\n\n a) in open, if KEEP_CACHE flag is not set\n b) in getattr, if file size changed spontaneously\n\nUntil now invalidate_mapping_pages() were used, which didn\u0027t get rid\nof mapped pages.  This is wrong, and becomes more wrong as dirty pages\nare introduced.  So instead properly invalidate all pages with\ninvalidate_inode_pages2().\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e00d2c2d4aead747d0fbee99001b00612d1082b0",
      "tree": "c57228fae55fdb0b91fa6c211431a4ced2435c53",
      "parents": [
        "c756e0a4d79202535774806f148026e40466a5eb"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Oct 16 23:31:01 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "fuse: truncate on spontaneous size change\n\nMemory mappings were only truncated on an explicit truncate, but not when the\nfile size was changed externally.\n\nFix this by moving the truncation code from fuse_setattr to\nfuse_change_attributes.\n\nYes, there are races between write and and external truncation, but we can\u0027t\nreally do anything about them.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "c756e0a4d79202535774806f148026e40466a5eb",
      "tree": "aa769ecfe2204e2e1969108d2c391b88b95e983b",
      "parents": [
        "de5e3dec421c44c999071b8f7e0580ad2ade92ae"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Oct 16 23:31:00 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "fuse: add reference counting to fuse_file\n\nMake lifetime of \u0027struct fuse_file\u0027 independent from \u0027struct file\u0027 by adding a\nreference counter and destructor.\n\nThis will enable asynchronous page writeback, where it cannot be guaranteed,\nthat the file is not released while a request with this file handle is being\nserved.\n\nThe actual RELEASE request is only sent when there are no more references to\nthe fuse_file.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "de5e3dec421c44c999071b8f7e0580ad2ade92ae",
      "tree": "c327562a78335346704c382c5b220b13c9208589",
      "parents": [
        "f92b99b9dccb61760b345baf40ed37f59b91f8af"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Oct 16 23:31:00 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "fuse: fix reserved request wake up\n\nUse wake_up_all instead of wake_up in put_reserved_req(), otherwise it is\npossible that the right task is not woken up.\n\nAlso create a separate reserved_req_waitq in addition to the blocked_waitq,\nsince they fulfill totally separate functions.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f92b99b9dccb61760b345baf40ed37f59b91f8af",
      "tree": "1460ac391186be79beb79a6d4030cc387239681c",
      "parents": [
        "fdc1ca8abae72c5829e099fd35626b83ecb12666"
      ],
      "author": {
        "name": "Miklos Szeredi",
        "email": "mszeredi@suse.cz",
        "time": "Tue Oct 16 23:30:59 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "fuse: update backing_dev_info congestion state\n\nSet the read and write congestion state if the request queue is close to\nblocking, and clear it when it\u0027s not.\n\nThis prevents unnecessary blocking in readahead and (when writable mmaps are\nallowed) writeback.\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "fdc1ca8abae72c5829e099fd35626b83ecb12666",
      "tree": "61456f13dcf6066e351e77801c6c4001b9429c05",
      "parents": [
        "aee9041c5f36aa1353ada995c8f8bb3e6b167e4b"
      ],
      "author": {
        "name": "Jesper Juhl",
        "email": "jesper.juhl@gmail.com",
        "time": "Tue Oct 16 23:30:58 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "floppy: remove register keyword use from floppy driver\n\nThe floppy drive is slow.  These days I see absolutely no good reason why the\nfloppy driver should try to gain a tiny bit of speed by telling gcc to\noptimize access to some variables via the register keyword.  Better to just\nleave gcc free to do whatever optimizations it deduces to be sane and not\nhamper it by telling it that some variables in the floppy driver are special\nand need to be fast (they don\u0027t).\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@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": "aee9041c5f36aa1353ada995c8f8bb3e6b167e4b",
      "tree": "e4b33d625a80e2d55b1807bf1dbc4a8f9afcb70f",
      "parents": [
        "06f748c4754de4fe2fc8d517acf29cb46a0b2d60"
      ],
      "author": {
        "name": "Jesper Juhl",
        "email": "jesper.juhl@gmail.com",
        "time": "Tue Oct 16 23:30:58 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "floppy: remove dead/commented out code from floppy driver\n\nA good initial step for a cleanup seems to me to be getting rid of old dead\ncode.  This stuff is either commented out or inside \u0027#if 0\u0027 so it is not\ncurrently in use at all, let\u0027s just get rid of it once and for all.  That\u0027s a\nfew lines less to deal with.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@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": "06f748c4754de4fe2fc8d517acf29cb46a0b2d60",
      "tree": "bac644ae5bb370066de964cba5043d855be9a822",
      "parents": [
        "d2da272a4e581e831e3567a37ef167686f1ea1d3"
      ],
      "author": {
        "name": "Jesper Juhl",
        "email": "jesper.juhl@gmail.com",
        "time": "Tue Oct 16 23:30:57 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "floppy: do a very minimal style cleanup of the floppy driver\n\nYes, some of this will likely be replaced in later patches, but I do not see\nanyone else coming out of the woodwork with any patches for this driver, so\nI\u0027ll ignore comments about churn.  I want to get this driver cleaned up, and\nif I\u0027m going to do so I want to start with this basic style cleanup to reduce\nthe reading pain a bit.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@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": "d2da272a4e581e831e3567a37ef167686f1ea1d3",
      "tree": "4afa26683994ed19086578a23ae6db688867f176",
      "parents": [
        "f7b4cddcc5aca03e80e357360c9424dfba5056c2"
      ],
      "author": {
        "name": "Oleg Nesterov",
        "email": "oleg@tv-sign.ru",
        "time": "Tue Oct 16 23:30:56 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "migration_call(CPU_DEAD): use spin_lock_irq() instead of task_rq_lock()\n\nChange migration_call(CPU_DEAD) to use direct spin_lock_irq() instead of\ntask_rq_lock(rq-\u003eidle), rq-\u003eidle can\u0027t change its task_rq().\n\nThis makes the code a bit more symmetrical with migrate_dead_tasks()\u0027s path\nwhich uses spin_lock_irq/spin_unlock_irq.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Cliff Wickman \u003ccpw@sgi.com\u003e\nCc: Gautham R Shenoy \u003cego@in.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Srivatsa Vaddagiri \u003cvatsa@in.ibm.com\u003e\nCc: Akinobu Mita \u003cakinobu.mita@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": "f7b4cddcc5aca03e80e357360c9424dfba5056c2",
      "tree": "af2eae61dcd0311a4c51dc7398e9d0f049f37367",
      "parents": [
        "cf7a44168d743ca97863b7f34ed42a45fd7b5ab0"
      ],
      "author": {
        "name": "Oleg Nesterov",
        "email": "oleg@tv-sign.ru",
        "time": "Tue Oct 16 23:30:56 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "do CPU_DEAD migrating under read_lock(tasklist) instead of write_lock_irq(tasklist)\n\nCurrently move_task_off_dead_cpu() is called under\nwrite_lock_irq(tasklist).  This means it can\u0027t use task_lock() which is\nneeded to improve migrating to take task\u0027s -\u003ecpuset into account.\n\nChange the code to call move_task_off_dead_cpu() with irqs enabled, and\nchange migrate_live_tasks() to use read_lock(tasklist).\n\nThis all is a preparation for the futher changes proposed by Cliff Wickman, see\n\thttp://marc.info/?t\u003d117327786100003\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Cliff Wickman \u003ccpw@sgi.com\u003e\nCc: Gautham R Shenoy \u003cego@in.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Srivatsa Vaddagiri \u003cvatsa@in.ibm.com\u003e\nCc: Akinobu Mita \u003cakinobu.mita@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": "cf7a44168d743ca97863b7f34ed42a45fd7b5ab0",
      "tree": "884f5094a46be4da9f30292c9a5a417f100d5d5f",
      "parents": [
        "d7f3d291a0e1330f341fdf1128b2d12fff7932ee"
      ],
      "author": {
        "name": "NeilBrown",
        "email": "neilb@suse.de",
        "time": "Tue Oct 16 23:30:55 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "md: make sure read errors are auto-corrected during a \u0027check\u0027 resync in raid1\n\nWhenever a read error is found, we should attempt to overwrite with correct\ndata to \u0027fix\u0027 it.\n\nHowever when do a \u0027check\u0027 pass (which compares data blocks that are\nsuccessfully read, but doesn\u0027t normally overwrite) we don\u0027t do that.  We\nshould.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "d7f3d291a0e1330f341fdf1128b2d12fff7932ee",
      "tree": "c7dd6ab8ece277fe71c9626aeeda2e79dd259476",
      "parents": [
        "2b12ab6d33f413aabb623197eeecaad5c216e6ae"
      ],
      "author": {
        "name": "Iustin Pop",
        "email": "iusty@k1024.org",
        "time": "Tue Oct 16 23:30:54 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "md: expose the degraded status of an assembled array through sysfs\n\nThe \u0027degraded\u0027 attribute is useful to quickly determine if the array is\ndegraded, instead of parsing \u0027mdadm -D\u0027 output or relying on the other\ntechniques (number of working devices against number of defined devices,\netc.).  The md code already keeps track of this attribute, so it\u0027s useful to\nexport it.\n\nSigned-off-by: Iustin Pop \u003ciusty@k1024.org\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "2b12ab6d33f413aabb623197eeecaad5c216e6ae",
      "tree": "5fffaf905d8495d54bfb82fc6be080c3b292e391",
      "parents": [
        "8299d7f7c067a30a67ad359d416128c4ff57dcd1"
      ],
      "author": {
        "name": "NeilBrown",
        "email": "neilb@suse.de",
        "time": "Tue Oct 16 23:30:53 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "md: \u0027sync_action\u0027 in sysfs returns wrong value for readonly arrays\n\nWhen an array is started read-only, MD_RECOVERY_NEEDED can be set but no\nrecovery will be running.  This causes \u0027sync_action\u0027 to report the wrong\nvalue.\n\nWe could remove the test for MD_RECOVERY_NEEDED, but doing so would leave a\nsmall gap after requesting a sync action, where \u0027sync_action\u0027 would still\nreport the old value.\n\nSo make sure that for a read-only array, \u0027sync_action\u0027 always returns \u0027idle\u0027.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "8299d7f7c067a30a67ad359d416128c4ff57dcd1",
      "tree": "0a824aab73367b5a72f63efb7b98504c02ff4450",
      "parents": [
        "5ebf2c1260705a2ce51ad19af33059f08211579d"
      ],
      "author": {
        "name": "NeilBrown",
        "email": "neilb@suse.de",
        "time": "Tue Oct 16 23:30:53 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "md: fix a bug in some never-used code.\n\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d3277\n\nThere is a seq_printf here that isn\u0027t being passed a \u0027seq\u0027.  Howeve as the\ncode is inside #ifdef MD_DEBUG, nobody noticed.\n\nAlso remove some extra spaces.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "5ebf2c1260705a2ce51ad19af33059f08211579d",
      "tree": "a710660aaa499f17239f62328e75cb7159da4d3b",
      "parents": [
        "4d936ec1fdc1541cd6d59d21ddb8b9386e2fcc4c"
      ],
      "author": {
        "name": "Adrian Bunk",
        "email": "bunk@kernel.org",
        "time": "Tue Oct 16 23:30:52 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "bitmap.h: remove dead artifacts\n\nbitmap_active() no longer exists and BITMAP_ACTIVE is no longer used.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nCc: Neil Brown \u003cneilb@suse.de\u003e\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "4d936ec1fdc1541cd6d59d21ddb8b9386e2fcc4c",
      "tree": "14670d1b900b7fa21488e4809c287cbf7a7ab358",
      "parents": [
        "a686cd898bd999fd026a51e90fb0a3410d258ddb"
      ],
      "author": {
        "name": "Michael J. Evans",
        "email": "mjevans1983@gmail.com",
        "time": "Tue Oct 16 23:30:52 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:03 2007 -0700"
      },
      "message": "md: software Raid autodetect dev list not array\n\nIn current release kernels the md module (Software RAID) uses a static\narray (dev_t[128]) to store partition/device info temporarily for\nautostart.\n\nI discovered this (and that the devices are added as disks/partitions are\ndiscovered at boot) while I was debugging why only one of my MD arrays would\ncome up whole, while all the others were short a disk.\n\nI eventually discovered that it was enumerating through all of 9 of my 11 hds\n(2 had only 4 partitions apiece) while the other 9 have 15 partitions (I\nwanted 64 per drive...).  The last partition of the 8th drive in my 9 drive\nraid 5 sets wasn\u0027t added, thus making the final md array short both a parity\nand data disk, and it was started later, elsewhere.\n\nThis patch replaces that static array with a list.\n\n[akpm@linux-foundation.org: removed unused var]\nSigned-off-by: Michael J. Evans \u003cmjevans1983@gmail.com\u003e\nCc: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "a686cd898bd999fd026a51e90fb0a3410d258ddb",
      "tree": "3f0a91a70fe1a3addf9e99f3babed9e9baba4b99",
      "parents": [
        "369f2389e7d03022abdd25e298bffb9613cd0e54"
      ],
      "author": {
        "name": "Martin J. Bligh",
        "email": "mbligh@mbligh.org",
        "time": "Tue Oct 16 23:30:46 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:02 2007 -0700"
      },
      "message": "ext2 reservations\n\nVal\u0027s cross-port of the ext3 reservations code into ext2.\n\n[mbligh@mbligh.org: Small type error for printk\n[akpm@linux-foundation.org: fix types, sync with ext3]\n[mbligh@mbligh.org: Bring ext2 reservations code in line with latest ext3]\n[akpm@linux-foundation.org: kill noisy printk]\n[akpm@linux-foundation.org: remember to dirty the gdp\u0027s block]\n[akpm@linux-foundation.org: cross-port the missed 5dea5176e5c32ef9f0d1a41d28427b3bf6881b3a]\n[akpm@linux-foundation.org: cross-port e6022603b9aa7d61d20b392e69edcdbbc1789969]\n[akpm@linux-foundation.org: Port the omitted 08fb306fe63d98eb86e3b16f4cc21816fa47f18e]\n[akpm@linux-foundation.org: Backport the missed 20acaa18d0c002fec180956f87adeb3f11f635a6]\n[akpm@linux-foundation.org: fixes]\n[cmm@us.ibm.com: fix reservation extension]\n[bunk@stusta.de: make ext2_get_blocks() static]\n[hugh@veritas.com: fix hang]\n[hugh@veritas.com: ext2_new_blocks should reset the reservation window size]\n[hugh@veritas.com: ext2 balloc: fix off-by-one against rsv_end]\n[hugh@veritas.com: grp_goal 0 is a genuine goal (unlike -1), so ext2_try_to_allocate_with_rsv should treat it as such]\n[hugh@veritas.com: rbtree usage cleanup]\n[pbadari@us.ibm.com: Fix for ext2 reservation]\n[bunk@kernel.org: remove fs/ext2/balloc.c:reserve_blocks()]\n[hugh@veritas.com: ext2 balloc: use io_error label]\nCc: \"Martin J. Bligh\" \u003cmbligh@mbligh.org\u003e\nCc: Valerie Henson \u003cval_henson@linux.intel.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@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": "369f2389e7d03022abdd25e298bffb9613cd0e54",
      "tree": "1071020428c8e3eaa88642682e234de95e7a77bc",
      "parents": [
        "1c0eeaf5698597146ed9b873e2f9e0961edcf0f9"
      ],
      "author": {
        "name": "Fengguang Wu",
        "email": "wfg@mail.ustc.edu.cn",
        "time": "Tue Oct 16 23:30:45 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:02 2007 -0700"
      },
      "message": "writeback: remove unnecessary wait in throttle_vm_writeout()\n\nWe don\u0027t want to introduce pointless delays in throttle_vm_writeout() when\nthe writeback limits are not yet exceeded, do we?\n\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nCc: Kumar Gala \u003cgalak@kernel.crashing.org\u003e\nCc: Pete Zaitcev \u003czaitcev@redhat.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nReviewed-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Fengguang Wu \u003cwfg@mail.ustc.edu.cn\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "1c0eeaf5698597146ed9b873e2f9e0961edcf0f9",
      "tree": "5265eac8437e8ce517a62db8fe2bd99db5b7019b",
      "parents": [
        "2e6883bdf49abd0e7f0d9b6297fc3be7ebb2250b"
      ],
      "author": {
        "name": "Joern Engel",
        "email": "joern@wohnheim.fh-wedel.de",
        "time": "Tue Oct 16 23:30:44 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:02 2007 -0700"
      },
      "message": "introduce I_SYNC\n\nI_LOCK was used for several unrelated purposes, which caused deadlock\nsituations in certain filesystems as a side effect.  One of the purposes\nnow uses the new I_SYNC bit.\n\nAlso document the various bits and change their order from historical to\nlogical.\n\n[bunk@stusta.de: make fs/inode.c:wake_up_inode() static]\nSigned-off-by: Joern Engel \u003cjoern@wohnheim.fh-wedel.de\u003e\nCc: Dave Kleikamp \u003cshaggy@linux.vnet.ibm.com\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nCc: Anton Altaparmakov \u003caia21@cam.ac.uk\u003e\nCc: Al Viro \u003cviro@ftp.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "2e6883bdf49abd0e7f0d9b6297fc3be7ebb2250b",
      "tree": "aec0418150413c7e9f43fb2ec68bfd24738b0623",
      "parents": [
        "1f7decf6d9f06dac008b8d66935c0c3b18e564f9"
      ],
      "author": {
        "name": "Fengguang Wu",
        "email": "wfg@mail.ustc.edu.cn",
        "time": "Tue Oct 16 23:30:43 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:02 2007 -0700"
      },
      "message": "writeback: introduce writeback_control.more_io to indicate more io\n\nAfter making dirty a 100M file, the normal behavior is to start the writeback\nfor all data after 30s delays.  But sometimes the following happens instead:\n\n\t- after 30s:    ~4M\n\t- after 5s:     ~4M\n\t- after 5s:     all remaining 92M\n\nSome analyze shows that the internal io dispatch queues goes like this:\n\n\t\ts_io            s_more_io\n\t\t-------------------------\n\t1)\t100M,1K         0\n\t2)\t1K              96M\n\t3)\t0               96M\n\n1) initial state with a 100M file and a 1K file\n2) 4M written, nr_to_write \u003c\u003d 0, so write more\n3) 1K written, nr_to_write \u003e 0, no more writes(BUG)\n\nnr_to_write \u003e 0 in (3) fools the upper layer to think that data have all been\nwritten out.  The big dirty file is actually still sitting in s_more_io.  We\ncannot simply splice s_more_io back to s_io as soon as s_io becomes empty, and\nlet the loop in generic_sync_sb_inodes() continue: this may starve newly\nexpired inodes in s_dirty.  It is also not an option to draw inodes from both\ns_more_io and s_dirty, an let the loop go on: this might lead to live locks,\nand might also starve other superblocks in sync time(well kupdate may still\nstarve some superblocks, that\u0027s another bug).\n\nWe have to return when a full scan of s_io completes.  So nr_to_write \u003e 0 does\nnot necessarily mean that \"all data are written\".  This patch introduces a\nflag writeback_control.more_io to indicate this situation.  With it the big\ndirty file no longer has to wait for the next kupdate invocation 5s later.\n\nCc: David Chinner \u003cdgc@sgi.com\u003e\nCc: Ken Chen \u003ckenchen@google.com\u003e\nSigned-off-by: Fengguang Wu \u003cwfg@mail.ustc.edu.cn\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "1f7decf6d9f06dac008b8d66935c0c3b18e564f9",
      "tree": "e0f8430bd4e3ed5425aa55b7fa28483341bbfe87",
      "parents": [
        "08d8e9749e7f0435ba4683b620e8d30d59276b4c"
      ],
      "author": {
        "name": "Fengguang Wu",
        "email": "wfg@mail.ustc.edu.cn",
        "time": "Tue Oct 16 23:30:42 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:02 2007 -0700"
      },
      "message": "writeback: remove pages_skipped accounting in __block_write_full_page()\n\nMiklos Szeredi \u003cmiklos@szeredi.hu\u003e and me identified a writeback bug:\n\n\u003e The following strange behavior can be observed:\n\u003e\n\u003e 1. large file is written\n\u003e 2. after 30 seconds, nr_dirty goes down by 1024\n\u003e 3. then for some time (\u003c 30 sec) nothing happens (disk idle)\n\u003e 4. then nr_dirty again goes down by 1024\n\u003e 5. repeat from 3. until whole file is written\n\u003e\n\u003e So basically a 4Mbyte chunk of the file is written every 30 seconds.\n\u003e I\u0027m quite sure this is not the intended behavior.\n\nIt can be produced by the following test scheme:\n\n# cat bin/test-writeback.sh\ngrep nr_dirty /proc/vmstat\necho 1 \u003e /proc/sys/fs/inode_debug\ndd if\u003d/dev/zero of\u003d/var/x bs\u003d1K count\u003d204800\u0026\nwhile true; do grep nr_dirty /proc/vmstat; sleep 1; done\n\n# bin/test-writeback.sh\nnr_dirty 19207\nnr_dirty 19207\nnr_dirty 30924\n204800+0 records in\n204800+0 records out\n209715200 bytes (210 MB) copied, 1.58363 seconds, 132 MB/s\nnr_dirty 47150\nnr_dirty 47141\nnr_dirty 47142\nnr_dirty 47142\nnr_dirty 47142\nnr_dirty 47142\nnr_dirty 47205\nnr_dirty 47214\nnr_dirty 47214\nnr_dirty 47214\nnr_dirty 47214\nnr_dirty 47214\nnr_dirty 47215\nnr_dirty 47216\nnr_dirty 47216\nnr_dirty 47216\nnr_dirty 47154\nnr_dirty 47143\nnr_dirty 47143\nnr_dirty 47143\nnr_dirty 47143\nnr_dirty 47143\nnr_dirty 47142\nnr_dirty 47142\nnr_dirty 47142\nnr_dirty 47142\nnr_dirty 47134\nnr_dirty 47134\nnr_dirty 47135\nnr_dirty 47135\nnr_dirty 47135\nnr_dirty 46097 \u003c\u003d\u003d -1038\nnr_dirty 46098\nnr_dirty 46098\nnr_dirty 46098\n[...]\nnr_dirty 46091\nnr_dirty 46092\nnr_dirty 46092\nnr_dirty 45069 \u003c\u003d\u003d -1023\nnr_dirty 45056\nnr_dirty 45056\nnr_dirty 45056\n[...]\nnr_dirty 37822\nnr_dirty 36799 \u003c\u003d\u003d -1023\n[...]\nnr_dirty 36781\nnr_dirty 35758 \u003c\u003d\u003d -1023\n[...]\nnr_dirty 34708\nnr_dirty 33672 \u003c\u003d\u003d -1024\n[...]\nnr_dirty 33692\nnr_dirty 32669 \u003c\u003d\u003d -1023\n\n% ls -li /var/x\n847824 -rw-r--r-- 1 root root 200M 2007-08-12 04:12 /var/x\n\n% dmesg|grep 847824  # generated by a debug printk\n[  529.263184] redirtied inode 847824 line 548\n[  564.250872] redirtied inode 847824 line 548\n[  594.272797] redirtied inode 847824 line 548\n[  629.231330] redirtied inode 847824 line 548\n[  659.224674] redirtied inode 847824 line 548\n[  689.219890] redirtied inode 847824 line 548\n[  724.226655] redirtied inode 847824 line 548\n[  759.198568] redirtied inode 847824 line 548\n\n# line 548 in fs/fs-writeback.c:\n543                 if (wbc-\u003epages_skipped !\u003d pages_skipped) {\n544                         /*\n545                          * writeback is not making progress due to locked\n546                          * buffers.  Skip this inode for now.\n547                          */\n548                         redirty_tail(inode);\n549                 }\n\nMore debug efforts show that __block_write_full_page()\nnever has the chance to call submit_bh() for that big dirty file:\nthe buffer head is *clean*. So basicly no page io is issued by\n__block_write_full_page(), hence pages_skipped goes up.\n\nAlso the comment in generic_sync_sb_inodes():\n\n544                         /*\n545                          * writeback is not making progress due to locked\n546                          * buffers.  Skip this inode for now.\n547                          */\n\nand the comment in __block_write_full_page():\n\n1713                 /*\n1714                  * The page was marked dirty, but the buffers were\n1715                  * clean.  Someone wrote them back by hand with\n1716                  * ll_rw_block/submit_bh.  A rare case.\n1717                  */\n\ndo not quite agree with each other. The page writeback should be skipped for\n\u0027locked buffer\u0027, but here it is \u0027clean buffer\u0027!\n\nThis patch fixes this bug. Though I\u0027m not sure why __block_write_full_page()\nis called only to do nothing and who actually issued the writeback for us.\n\nThis is the two possible new behaviors after the patch:\n\n1) pretty nice: wait 30s and write ALL:)\n2) not so good:\n\t- during the dd: ~16M\n\t- after 30s:      ~4M\n\t- after 5s:       ~4M\n\t- after 5s:     ~176M\n\nThe next patch will fix case (2).\n\nCc: David Chinner \u003cdgc@sgi.com\u003e\nCc: Ken Chen \u003ckenchen@google.com\u003e\nSigned-off-by: Fengguang Wu \u003cwfg@mail.ustc.edu.cn\u003e\nSigned-off-by: David Chinner \u003cdgc@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "08d8e9749e7f0435ba4683b620e8d30d59276b4c",
      "tree": "a973ab68d1f10f02e13f8d536ba0bf2cb8f2ffba",
      "parents": [
        "2c1365791048e8aff42138ed5f6040b3c7824a69"
      ],
      "author": {
        "name": "Fengguang Wu",
        "email": "wfg@mail.ustc.edu.cn",
        "time": "Tue Oct 16 23:30:39 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:02 2007 -0700"
      },
      "message": "writeback: fix ntfs with sb_has_dirty_inodes()\n\nNTFS\u0027s if-condition on dirty inodes is not complete.  Fix it with\nsb_has_dirty_inodes().\n\nCc: Anton Altaparmakov \u003caia21@cantab.net\u003e\nCc: Ken Chen \u003ckenchen@google.com\u003e\nSigned-off-by: Fengguang Wu \u003cwfg@mail.ustc.edu.cn\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "2c1365791048e8aff42138ed5f6040b3c7824a69",
      "tree": "3c8de64f6b4995125f3f6171fdf175232a412783",
      "parents": [
        "0e0f4fc22ece8e593167eccbb1a4154565c11faa"
      ],
      "author": {
        "name": "Fengguang Wu",
        "email": "wfg@mail.ustc.edu.cn",
        "time": "Tue Oct 16 23:30:39 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:02 2007 -0700"
      },
      "message": "writeback: fix time ordering of the per superblock inode lists 8\n\nStreamline the management of dirty inode lists and fix time ordering bugs.\n\nThe writeback logic used to move not-yet-expired dirty inodes from s_dirty to\ns_io, *only to* move them back.  The move-inodes-back-and-forth thing is a\nmess, which is eliminated by this patch.\n\nThe new scheme is:\n- s_dirty acts as a time ordered io delaying queue;\n- s_io/s_more_io together acts as an io dispatching queue.\n\nOn kupdate writeback, we pull some inodes from s_dirty to s_io at the start of\nevery full scan of s_io.  Otherwise  (i.e. for sync/throttle/background\nwriteback), we always pull from s_dirty on each run (a partial scan).\n\nNote that the line\n\tlist_splice_init(\u0026sb-\u003es_more_io, \u0026sb-\u003es_io);\nis moved to queue_io() to leave s_io empty. Otherwise a big dirtied file will\nsit in s_io for a long time, preventing new expired inodes to get in.\n\nCc: Ken Chen \u003ckenchen@google.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Fengguang Wu \u003cwfg@mail.ustc.edu.cn\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "0e0f4fc22ece8e593167eccbb1a4154565c11faa",
      "tree": "564ab2eabb31ab945c334706662854bb227f45e9",
      "parents": [
        "670e4def6ef5f44315d62748134e535b479c784f"
      ],
      "author": {
        "name": "Ken Chen",
        "email": "kenchen@google.com",
        "time": "Tue Oct 16 23:30:38 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:02 2007 -0700"
      },
      "message": "writeback: fix periodic superblock dirty inode flushing\n\nCurrent -mm tree has bucketful of bug fixes in periodic writeback path.\nHowever, we still hit a glitch where dirty pages on a given inode aren\u0027t\ncompletely flushed to the disk, and system will accumulate large amount of\ndirty pages beyond what dirty_expire_interval is designed for.\n\nThe problem is __sync_single_inode() will move an inode to sb-\u003es_dirty list\neven when there are more pending dirty pages on that inode.  If there is\nanother inode with a small number of dirty pages, we hit a case where the loop\niteration in wb_kupdate() terminates prematurely because wbc.nr_to_write \u003e 0.\nThus leaving the inode that has large amount of dirty pages behind and it has\nto wait for another dirty_writeback_interval before we flush it again.  We\neffectively only write out MAX_WRITEBACK_PAGES every dirty_writeback_interval.\nIf the rate of dirtying is sufficiently high, the system will start\naccumulate a large number of dirty pages.\n\nSo fix it by having another sb-\u003es_more_io list on which to park the inode\nwhile we iterate through sb-\u003es_io and to allow each dirty inode which resides\non that sb to have an equal chance of flushing some amount of dirty pages.\n\nSigned-off-by: Ken Chen \u003ckenchen@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "670e4def6ef5f44315d62748134e535b479c784f",
      "tree": "808b850c2f08c3d546f6ca06850815324cb770a3",
      "parents": [
        "65cb9b47e0ea568a7a38cce7773052a6ea093629"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@linux-foundation.org",
        "time": "Tue Oct 16 23:30:37 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:02 2007 -0700"
      },
      "message": "writeback: fix time ordering of the per superblock dirty inode lists 7\n\nThis one fixes four bugs.\n\nThere are a few situation in there where writeback decides it is going to skip\nover a blockdev inode on the kernel-internal blockdev superblock.  It\npresently does this by moving the blockdev inode onto the tail of the blockdev\nsuperblock\u0027s s_dirty.  But\n\na) this screws up s_dirty\u0027s reverse-time-orderedness and\n\nb) refiling the blockdev for writeback in another 30 second is rude.  We\n   should try again sooner than that.\n\nFix all this up by using redirty_head(): move the blockdev inode onto the head\nof the blockdev superblock\u0027s s_dirty list for prompt writeback.\n\nCc: Mike Waychison \u003cmikew@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "65cb9b47e0ea568a7a38cce7773052a6ea093629",
      "tree": "9a53747f37c772cb882a7cbcd65879c36c5297fd",
      "parents": [
        "c6945e77e477103057b4a639b4b01596f5257861"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@linux-foundation.org",
        "time": "Tue Oct 16 23:30:37 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:02 2007 -0700"
      },
      "message": "writeback: fix time ordering of the per superblock dirty inode lists 6\n\nRecycling the previous changelog:\n\n  When the writeback function is operating in writeback-for-flushing mode\n  (as opposed to writeback-for-integrity) and it encounters an I_LOCKed inode,\n  it will skip writing that inode.  This is done for throughput and latency:\n  move on to another inode rather than blocking for this one.\n\n  Writeback skips this inode by moving it off s_io and onto s_dirty, so that\n  writeback can proceed with the other inodes on s_io.\n\n  However that inode movement can corrupt s_dirty\u0027s\n  reverse-time-orderedness.  Fix that by using the new redirty_tail(), which\n  will update the refiled inode\u0027s dirtied_when field.\n\n  Note: the behaviour in here is a bit rude: if kupdate happens to come\n  across a locked inode then it will defer writeback of that inode for another\n  30 seconds.  We\u0027ll address that in the next patch.\n\nAddress that here.  What we do is to move the skipped inode to the _head_ of\ns_dirty, immediately eligible for writeout again.  Instead of deferring that\nwriteout for another 30 seconds.\n\nOne would think that this might cause a livelock: we keep on trying to write\nthe same locked inode.  But it won\u0027t because:\n\na) if that was the case, it would _already_ be happening on the\n   balance_dirty_pages codepath.  Because balance_dirty_pages() doesn\u0027t care\n   about inode timestamps.\n\nb) if we skipped this inode then we won\u0027t have done any writeback.  The\n   higher-level writeback paths will see that wbc.nr_to_write didn\u0027t change\n   and they\u0027ll then back off and take a nap.\n\nCc: Mike Waychison \u003cmikew@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "c6945e77e477103057b4a639b4b01596f5257861",
      "tree": "02e6b473143060cdec08f3d8447512d56ea699bd",
      "parents": [
        "1b43ef91d40190b16ba10218e66d5c2c4ba11de3"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@linux-foundation.org",
        "time": "Tue Oct 16 23:30:36 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:02 2007 -0700"
      },
      "message": "writeback: fix time ordering of the per superblock dirty inode lists 5\n\nWhen the writeback function is operating in writeback-for-flushing mode (as\nopposed to writeback-for-integrity) and it encounters an I_LOCKed inode, it\nwill skip writing that inode.  This is done for throughput and latency: move\non to another inode rather than blocking for this one.\n\nWriteback skips this inode by moving it off s_io and onto s_dirty, so that\nwriteback can proceed with the other inodes on s_io.\n\nHowever that inode movement can corrupt s_dirty\u0027s reverse-time-orderedness.\nFix that by using the new redirty_tail(), which will update the refiled\ninode\u0027s dirtied_when field.\n\nNote: the behaviour in here is a bit rude: if kupdate happens to come across a\nlocked inode then it will defer writeback of that inode for another 30\nseconds.  We\u0027ll address that in the next patch.\n\nCc: Mike Waychison \u003cmikew@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "1b43ef91d40190b16ba10218e66d5c2c4ba11de3",
      "tree": "21d46e09ae07ae8a7ea0b0d9927b1dafb8787155",
      "parents": [
        "c986d1e2a460cbce79d631c51519ae82c778c6c5"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@linux-foundation.org",
        "time": "Tue Oct 16 23:30:35 2007 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@woody.linux-foundation.org",
        "time": "Wed Oct 17 08:43:02 2007 -0700"
      },
      "message": "writeback: fix comment, use helper function\n\nThere\u0027s a comment in there which claims that the inode is left on s_io\nif nfs chickened out of writing some data.\n\nBut that\u0027s not been true for three years.\n9290280ced13c85689adeffa587e9a53bd3a5873 fixed a livelock by moving these\ninodes back onto s_dirty.  Fix the comment.\n\nIn the second leg of the `if\u0027, use redirty_tail() rather than open-coding it.\n\nAdd weaselly comment indicating lack of confidence in the code and lack of the\nfortitude which would be needed to fiddle with it.\n\nCc: Mike Waychison \u003cmikew@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    }
  ],
  "next": "c986d1e2a460cbce79d631c51519ae82c778c6c5"
}
