)]}' { "log": [ { "commit": "7f9a50a5b89b87f8e754f59ae9968da28be618a5", "tree": "fd3baa0d66b14a6d5adc4f09088fa15dfcb5b7ab", "parents": [ "f12b12a8aecfcafcf2f9df1c1658d2484959dfda" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Sat Feb 07 18:15:56 2009 +1030" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Feb 07 08:33:01 2009 -0800" }, "message": "module: remove over-zealous check in __module_get()\n\nImpact: fix spurious BUG_ON() triggered under load\n\nmodule_refcount() isn\u0027t reliable outside stop_machine(), as demonstrated\nby Karsten Keil \u003ckkeil@suse.de\u003e, networking can trigger it under load\n(an inc on one cpu and dec on another while module_refcount() is tallying\n can give false results, for example).\n\nAlmost noone should be using __module_get, but that\u0027s another issue.\n\nCc: Karsten Keil \u003ckkeil@suse.de\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f12b12a8aecfcafcf2f9df1c1658d2484959dfda", "tree": "bcd252d28a48a6848c2d5c4f6d59010da7b4c76f", "parents": [ "ccfef64621ef1e8c7726581b38eb8b98fd2a8afb", "2d29c6a075787f2c1bc49b86a084d2b878f72fc4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Feb 07 08:30:20 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Feb 07 08:30:20 2009 -0800" }, "message": "Merge branch \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6\n\n* \u0027release\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (30 commits)\n ACPI: Kconfig text - Fix the ACPI_CONTAINER module name according to the real module name.\n eeepc-laptop: fix oops when changing backlight brightness during eeepc-laptop init\n ACPICA: Fix table entry truncation calculation\n ACPI: Enable bit 11 in _PDC to advertise hw coord\n ACPI: struct device - replace bus_id with dev_name(), dev_set_name()\n ACPI: add missing KERN_* constants to printks\n ACPI: dock: Don\u0027t eval _STA on every show_docked sysfs read\n ACPI: disable ACPI cleanly when bad RSDP found\n ACPI: delete CPU_IDLE\u003dn code\n ACPI: cpufreq: Remove deprecated /proc/acpi/processor/../performance proc entries\n ACPI: make some IO ports off-limits to AML\n ACPICA: add debug dump of BIOS _OSI strings\n ACPI: proc_dir_entry \u0027video/VGA\u0027 already registered\n ACPI: Skip the first two elements in the _BCL package\n ACPI: remove BM_RLD access from idle entry path\n ACPI: remove locking from PM1x_STS register reads\n eeepc-laptop: use netlink interface\n eeepc-laptop: Implement rfkill hotplugging in eeepc-laptop\n eeepc-laptop: Check return values from rfkill_register\n eeepc-laptop: Add support for extended hotkeys\n ...\n" }, { "commit": "2d29c6a075787f2c1bc49b86a084d2b878f72fc4", "tree": "d5256827f6099e4358e360940684b40e7fc29b1b", "parents": [ "2b25c9f01aa58d48129b2f93748dfb5d1f7ab0a2", "0a3db1cec5d476804185114ff5d1845aed3936b3", "9fdd54f206722ecee7fd7ba9dba26140450e7c32", "5ec5d38a1c8af255ffc481c81eef13e9155524b3", "4312495f7db63d27ef52ec83dab55f14a8c43827", "370154bbefb627cb5f987f5646284755c7684bc8", "4d9391557b68475b118ec7626607c37b14ae8c16", "62663ea8220366472fe20462831f2d69d7987439" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat Feb 07 01:34:56 2009 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat Feb 07 01:34:56 2009 -0500" }, "message": "Merge branches \u0027release\u0027, \u0027asus\u0027, \u0027bugzilla-12450\u0027, \u0027cpuidle\u0027, \u0027debug\u0027, \u0027ec\u0027, \u0027misc\u0027, \u0027printk\u0027 and \u0027processor\u0027 into release\n" }, { "commit": "370154bbefb627cb5f987f5646284755c7684bc8", "tree": "db487314dddf545d3dfb997f4185dd87d98d9269", "parents": [ "7695fb04aca62e2d8a7ca6ede50f6211e1d71e53" ], "author": { "name": "Thierry Vignaud", "email": "tvignaud@mandriva.com", "time": "Sat Feb 07 01:12:19 2009 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat Feb 07 01:12:19 2009 -0500" }, "message": "ACPI: Kconfig text - Fix the ACPI_CONTAINER module name according to the real module name.\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "7695fb04aca62e2d8a7ca6ede50f6211e1d71e53", "tree": "2d74746e17eb9ecbb0d7f4f1ef6029ad328789e7", "parents": [ "386e4a8358239f90275e1f93d5ad11cdc93c6453" ], "author": { "name": "Darren Salt", "email": "linux@youmustbejoking.demon.co.uk", "time": "Sat Feb 07 01:02:07 2009 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat Feb 07 01:02:07 2009 -0500" }, "message": "eeepc-laptop: fix oops when changing backlight brightness during eeepc-laptop init\n\nI got the following oops while changing the backlight brightness during\nstartup. When it happens, it prevents use of the hotkeys, Fn-Fx, and the\nlid button.\n\nIt\u0027s a clear use-before-init, as I verified by testing with an\nappropriately-placed \"else printk\".\n\nBUG: unable to handle kernel NULL pointer dereference at 00000000\n*pde \u003d 00000000\nOops: 0002 [#1] PREEMPT SMP\nPid: 160, comm: kacpi_notify Not tainted (2.6.28.1-eee901 #4) 901\nEIP: 0060:[\u003cc0264e68\u003e] [\u003cc0264e68\u003e] eeepc_hotk_notify+26/da\nEFLAGS: 00010246 CPU: 1\nUsing defaults from ksymoops -t elf32-i386 -a i386\nEAX: 00000009 EBX: 00000000 ECX: 00000009 EDX: f70dbf64\nESI: 00000029 EDI: f7335188 EBP: c02112c9 ESP: f70dbf80\n DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068\n f70731e0 f73acd50 c02164ac f7335180 f70aa040 c02112e6 f733518c c012b62f\n f70aa044 f70aa040 c012bdba f70aa04c 00000000 c012be6e 00000000 f70bdf80\n c012e198 f70dbfc4 f70dbfc4 f70aa040 c012bdba 00000000 c012e0c9 c012e091\nCall Trace:\n [\u003cc02164ac\u003e] ? acpi_ev_notify_dispatch+4c/55\n [\u003cc02112e6\u003e] ? acpi_os_execute_deferred+1d/25\n [\u003cc012b62f\u003e] ? run_workqueue+71/f1\n [\u003cc012bdba\u003e] ? worker_thread+0/bf\n [\u003cc012be6e\u003e] ? worker_thread+b4/bf\n [\u003cc012e198\u003e] ? autoremove_wake_function+0/2b\n [\u003cc012bdba\u003e] ? worker_thread+0/bf\n [\u003cc012e0c9\u003e] ? kthread+38/5f\n [\u003cc012e091\u003e] ? kthread+0/5f\n [\u003cc0103abf\u003e] ? kernel_thread_helper+7/10\nCode: 00 00 00 00 c3 83 3d 60 5c 50 c0 00 56 89 d6 53 0f 84 c4 00 00 00 8d 42\ne0 83 f8 0f 77 0f 8b 1d 68 5c 50 c0 89 d8 e8 a9 fa ff ff \u003c89\u003e 03 8b 1d 60 5c\n50 c0 89 f2 83 e2 7f 0f b7 4c 53 10 8d 41 01\n\nSigned-off-by: Darren Salt \u003clinux@youmustbejoking.demon.co.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "386e4a8358239f90275e1f93d5ad11cdc93c6453", "tree": "b6affdf41cc0ca99e5e61256f2372f240f6fd23f", "parents": [ "d96f94c604453f87fe24154b87e1e9a3a72511f8" ], "author": { "name": "Myron Stowe", "email": "myron.stowe@hp.com", "time": "Fri Jan 30 15:44:53 2009 -0700" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat Feb 07 00:51:23 2009 -0500" }, "message": "ACPICA: Fix table entry truncation calculation\n\nDuring early boot, ACPI RSDT/XSDT table entries are gathered into the\n\u0027initial_tables[]\u0027 array. This array is currently statically defined (see\n./drivers/acpi/tables.c). When there are more table entries than can be\nheld in the \u0027initial_tables[]\u0027 array, the message \"Truncating N table\nentries!\" is output. As currently implemented, this message will always\nerroneously calculate N as 0.\n\nThis patch fixes the calculation that determines how many table entries\nwill be missing (truncated).\n\nThis modification may be used under either the GPL or the BSD-style\nlicense used for Intel ACPI CA code.\n\nSigned-off-by: Myron Stowe \u003cmyron.stowe@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "d96f94c604453f87fe24154b87e1e9a3a72511f8", "tree": "35147bdc37eefdd7b0c8e9185ecc0ded219ff532", "parents": [ "db1461ad431f0fd21afcd8ea6594ae38fdc57759" ], "author": { "name": "Pallipadi, Venkatesh", "email": "venkatesh.pallipadi@intel.com", "time": "Mon Feb 02 11:57:18 2009 -0800" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat Feb 07 00:41:14 2009 -0500" }, "message": "ACPI: Enable bit 11 in _PDC to advertise hw coord\n\nBit 11 in intel PDC definitions is meant for OS capability to handle\nhardware coordination of P-states. In Linux we have always supported\nhwardware coordination of P-states. Just let the BIOSes know that we\nsupport it, by setting this bit.\n\nSome BIOSes use this bit to choose between hardware or software coordination\nand without this change below, BIOSes switch to software coordination, which\nis not very optimal in terms of power consumption and extra wakeups from idle.\n\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "db1461ad431f0fd21afcd8ea6594ae38fdc57759", "tree": "38c6f047fad81fc7bcac13efa01cf35840194cad", "parents": [ "fc5a9f8841ee87d93376ada5d73117d4d6a373ea" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Sun Jan 25 23:40:56 2009 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat Feb 07 00:41:13 2009 -0500" }, "message": "ACPI: struct device - replace bus_id with dev_name(), dev_set_name()\n\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "4d9391557b68475b118ec7626607c37b14ae8c16", "tree": "92176ea365b9c3027c0779f741da6d83154cd9c9", "parents": [ "ae1a25da8448271a99745da03100d5299575a269" ], "author": { "name": "Frank Seidel", "email": "frank@f-seidel.de", "time": "Wed Feb 04 17:03:07 2009 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Sat Feb 07 00:29:32 2009 -0500" }, "message": "ACPI: add missing KERN_* constants to printks\n\nAccording to kerneljanitors todo list all printk calls (beginning\na new line) should have an according KERN_* constant.\nThose are the missing peaces here for the acpi subsystem.\n\nSigned-off-by: Frank Seidel \u003cfrank@f-seidel.de\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "fc5a9f8841ee87d93376ada5d73117d4d6a373ea", "tree": "ca1098636b4918c00a49faf34c4e0d6e99852296", "parents": [ "9e3a9d1ed8cc8db93e5c53e9a5b09065bd95de8b" ], "author": { "name": "Holger Macht", "email": "hmacht@suse.de", "time": "Tue Jan 20 12:18:24 2009 +0100" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 06 22:08:15 2009 -0500" }, "message": "ACPI: dock: Don\u0027t eval _STA on every show_docked sysfs read\n\nSome devices trigger a DEVICE_CHECK on every evalutation of _STA. This\ncan also be seen in commit 8b59560a3baf2e7c24e0fb92ea5d09eca92805db\n(ACPI: dock: avoid check _STA method). If an undock is processed, the\ndock driver sends a uevent and userspace might read the show_docked\nproperty in sysfs. This causes an evaluation of _STA of the particular\ndevice which causes the dock driver to immediately dock again.\n\nIn any case, evaluation of _STA (show_docked) does not necessarily mean\nthat we are docked, so check with the internal device structure.\n\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d12360\n\nSigned-off-by: Holger Macht \u003chmacht@suse.de\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "ccfef64621ef1e8c7726581b38eb8b98fd2a8afb", "tree": "74d99dcecbd7adad1dcd5d61fac408855b43a267", "parents": [ "ae1a25da8448271a99745da03100d5299575a269", "0bf2f3aec5474da80a60e1baca629af87ecb67b6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 18:52:55 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 18:52:55 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:\n CRED: Fix SUID exec regression\n" }, { "commit": "ae1a25da8448271a99745da03100d5299575a269", "tree": "841c931e9eed1003d7d1c8157e9c6214939384c4", "parents": [ "fd9fc842bbab0cb5560b0d52ce4598c898707863", "42f15d77df8a7e8a2feb15041d5d30710ee7f951" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 18:37:22 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 18:37:22 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: (37 commits)\n Btrfs: Make sure dir is non-null before doing S_ISGID checks\n Btrfs: Fix memory leak in cache_drop_leaf_ref\n Btrfs: don\u0027t return congestion in write_cache_pages as often\n Btrfs: Only prep for btree deletion balances when nodes are mostly empty\n Btrfs: fix btrfs_unlock_up_safe to walk the entire path\n Btrfs: change btrfs_del_leaf to drop locks earlier\n Btrfs: Change btrfs_truncate_inode_items to stop when it hits the inode\n Btrfs: Don\u0027t try to compress pages past i_size\n Btrfs: join the transaction in __btrfs_setxattr\n Btrfs: Handle SGID bit when creating inodes\n Btrfs: Make btrfs_drop_snapshot work in larger and more efficient chunks\n Btrfs: Change btree locking to use explicit blocking points\n Btrfs: hash_lock is no longer needed\n Btrfs: disable leak debugging checks in extent_io.c\n Btrfs: sort references by byte number during btrfs_inc_ref\n Btrfs: async threads should try harder to find work\n Btrfs: selinux support\n Btrfs: make btrfs acls selectable\n Btrfs: Catch missed bios in the async bio submission thread\n Btrfs: fix readdir on 32 bit machines\n ...\n" }, { "commit": "fd9fc842bbab0cb5560b0d52ce4598c898707863", "tree": "ff8fc9b1c964debf18ba662558b26bf7bb7513cc", "parents": [ "eeb94855beeb7fde5f9e2ed72fe6a8b24cd5a3c7" ], "author": { "name": "Tyler Hicks", "email": "tyhicks@linux.vnet.ibm.com", "time": "Fri Feb 06 18:06:51 2009 -0600" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 18:36:40 2009 -0800" }, "message": "eCryptfs: Regression in unencrypted filename symlinks\n\nThe addition of filename encryption caused a regression in unencrypted\nfilename symlink support. ecryptfs_copy_filename() is used when dealing\nwith unencrypted filenames and it reported that the new, copied filename\nwas a character longer than it should have been.\n\nThis caused the return value of readlink() to count the NULL byte of the\nsymlink target. Most applications don\u0027t care about the extra NULL byte,\nbut a version control system (bzr) helped in discovering the bug.\n\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "eeb94855beeb7fde5f9e2ed72fe6a8b24cd5a3c7", "tree": "e48957c0f86c11c43689f632ea2353a497d7cac2", "parents": [ "1d87b0d388c65feb890f1e0aa832338a33d0760f", "c09249f8d1b84344eca882547afdbffee8c09d14" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 18:36:02 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 18:36:02 2009 -0800" }, "message": "Merge branch \u0027x86/fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland\n\n* \u0027x86/fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland:\n x86-64: fix int $0x80 -ENOSYS return\n" }, { "commit": "c09249f8d1b84344eca882547afdbffee8c09d14", "tree": "9c652c6aaec01f25f15d451b0f0e8009a8a8d530", "parents": [ "6cec50838ed04a9833fb5549f698d3756bbe7e72" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Fri Feb 06 18:15:18 2009 -0800" }, "committer": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Fri Feb 06 18:22:29 2009 -0800" }, "message": "x86-64: fix int $0x80 -ENOSYS return\n\nOne of my past fixes to this code introduced a different new bug.\nWhen using 32-bit \"int $0x80\" entry for a bogus syscall number,\nthe return value is not correctly set to -ENOSYS. This only happens\nwhen neither syscall-audit nor syscall tracing is enabled (i.e., never\nseen if auditd ever started). Test program:\n\n\t/* gcc -o int80-badsys -m32 -g int80-badsys.c\n\t Run on x86-64 kernel.\n\t Note to reproduce the bug you need auditd never to have started. */\n\n\t#include \u003cerrno.h\u003e\n\t#include \u003cstdio.h\u003e\n\n\tint\n\tmain (void)\n\t{\n\t long res;\n\t asm (\"int $0x80\" : \"\u003da\" (res) : \"0\" (99999));\n\t printf (\"bad syscall returns %ld\\n\", res);\n\t return res !\u003d -ENOSYS;\n\t}\n\nThe fix makes the int $0x80 path match the sysenter and syscall paths.\n\nReported-by: Dmitry V. Levin \u003cldv@altlinux.org\u003e\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\n" }, { "commit": "1d87b0d388c65feb890f1e0aa832338a33d0760f", "tree": "ca1980ce84f2fb1bc7952738e32f9657dc4d0154", "parents": [ "d4cf109f05ff04c6f5065c3e14165ef01a57dd53", "92dc07b1f988e8c237a38e23be660b9b8533e6fd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 18:10:04 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 18:10:04 2009 -0800" }, "message": "Merge branch \u0027to-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland\n\n* \u0027to-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland:\n elf core dump: fix get_user use\n" }, { "commit": "92dc07b1f988e8c237a38e23be660b9b8533e6fd", "tree": "4a689fbb465d7302b105678152170d8665f56ae7", "parents": [ "6cec50838ed04a9833fb5549f698d3756bbe7e72" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Fri Feb 06 17:34:07 2009 -0800" }, "committer": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Fri Feb 06 17:34:07 2009 -0800" }, "message": "elf core dump: fix get_user use\n\nThe elf_core_dump() code does its work with set_fs(KERNEL_DS) in force,\nso vma_dump_size() needs to switch back with set_fs(USER_DS) to safely\nuse get_user() for a normal user-space address.\n\nChecking for VM_READ optimizes out the case where get_user() would fail\nanyway. The vm_file check here was already superfluous given the control\nflow earlier in the function, so that is a cleanup/optimization unrelated\nto other changes but an obvious and trivial one.\n\nReported-by: Gerald Schaefer \u003cgerald.schaefer@de.ibm.com\u003e\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\n" }, { "commit": "0bf2f3aec5474da80a60e1baca629af87ecb67b6", "tree": "5c1a7733e24aaacbcf46e0434a11f033cfde43ca", "parents": [ "6cec50838ed04a9833fb5549f698d3756bbe7e72" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Feb 06 11:45:46 2009 +0000" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Sat Feb 07 08:46:18 2009 +1100" }, "message": "CRED: Fix SUID exec regression\n\nThe patch:\n\n\tcommit a6f76f23d297f70e2a6b3ec607f7aeeea9e37e8d\n\tCRED: Make execve() take advantage of copy-on-write credentials\n\nmoved the place in which the \u0027safeness\u0027 of a SUID/SGID exec was performed to\nbefore de_thread() was called. This means that LSM_UNSAFE_SHARE is now\ncalculated incorrectly. This flag is set if any of the usage counts for\nfs_struct, files_struct and sighand_struct are greater than 1 at the time the\ndetermination is made. All of which are true for threads created by the\npthread library.\n\nHowever, since we wish to make the security calculation before irrevocably\ndamaging the process so that we can return it an error code in the case where\nwe decide we want to reject the exec request on this basis, we have to make the\ndetermination before calling de_thread().\n\nSo, instead, we count up the number of threads (CLONE_THREAD) that are sharing\nour fs_struct (CLONE_FS), files_struct (CLONE_FILES) and sighand_structs\n(CLONE_SIGHAND/CLONE_THREAD) with us. These will be killed by de_thread() and\nso can be discounted by check_unsafe_exec().\n\nWe do have to be careful because CLONE_THREAD does not imply FS or FILES.\n\nWe _assume_ that there will be no extra references to these structs held by the\nthreads we\u0027re going to kill.\n\nThis can be tested with the attached pair of programs. Build the two programs\nusing the Makefile supplied, and run ./test1 as a non-root user. If\nsuccessful, you should see something like:\n\n\t[dhowells@andromeda tmp]$ ./test1\n\t--TEST1--\n\tuid\u003d4043, euid\u003d4043 suid\u003d4043\n\texec ./test2\n\t--TEST2--\n\tuid\u003d4043, euid\u003d0 suid\u003d0\n\tSUCCESS - Correct effective user ID\n\nand if unsuccessful, something like:\n\n\t[dhowells@andromeda tmp]$ ./test1\n\t--TEST1--\n\tuid\u003d4043, euid\u003d4043 suid\u003d4043\n\texec ./test2\n\t--TEST2--\n\tuid\u003d4043, euid\u003d4043 suid\u003d4043\n\tERROR - Incorrect effective user ID!\n\nThe non-root user ID you see will depend on the user you run as.\n\n[test1.c]\n#include \u003cstdio.h\u003e\n#include \u003cstdlib.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cpthread.h\u003e\n\nstatic void *thread_func(void *arg)\n{\n\twhile (1) {}\n}\n\nint main(int argc, char **argv)\n{\n\tpthread_t tid;\n\tuid_t uid, euid, suid;\n\n\tprintf(\"--TEST1--\\n\");\n\tgetresuid(\u0026uid, \u0026euid, \u0026suid);\n\tprintf(\"uid\u003d%d, euid\u003d%d suid\u003d%d\\n\", uid, euid, suid);\n\n\tif (pthread_create(\u0026tid, NULL, thread_func, NULL) \u003c 0) {\n\t\tperror(\"pthread_create\");\n\t\texit(1);\n\t}\n\n\tprintf(\"exec ./test2\\n\");\n\texeclp(\"./test2\", \"test2\", NULL);\n\tperror(\"./test2\");\n\t_exit(1);\n}\n\n[test2.c]\n#include \u003cstdio.h\u003e\n#include \u003cstdlib.h\u003e\n#include \u003cunistd.h\u003e\n\nint main(int argc, char **argv)\n{\n\tuid_t uid, euid, suid;\n\n\tgetresuid(\u0026uid, \u0026euid, \u0026suid);\n\tprintf(\"--TEST2--\\n\");\n\tprintf(\"uid\u003d%d, euid\u003d%d suid\u003d%d\\n\", uid, euid, suid);\n\n\tif (euid !\u003d 0) {\n\t\tfprintf(stderr, \"ERROR - Incorrect effective user ID!\\n\");\n\t\texit(1);\n\t}\n\tprintf(\"SUCCESS - Correct effective user ID\\n\");\n\texit(0);\n}\n\n[Makefile]\nCFLAGS \u003d -D_GNU_SOURCE -Wall -Werror -Wunused\nall: test1 test2\n\ntest1: test1.c\n\tgcc $(CFLAGS) -o test1 test1.c -lpthread\n\ntest2: test2.c\n\tgcc $(CFLAGS) -o test2 test2.c\n\tsudo chown root.root test2\n\tsudo chmod +s test2\n\nReported-by: David Smith \u003cdsmith@redhat.com\u003e\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: David Smith \u003cdsmith@redhat.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "d4cf109f05ff04c6f5065c3e14165ef01a57dd53", "tree": "898a0d6b4d8934ec4939a8572e1b78dbb9689d93", "parents": [ "6cec50838ed04a9833fb5549f698d3756bbe7e72" ], "author": { "name": "Dave Kleikamp", "email": "shaggy@linux.vnet.ibm.com", "time": "Fri Feb 06 14:59:26 2009 -0600" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 13:34:22 2009 -0800" }, "message": "vfs: Don\u0027t call attach_nobh_buffers() with an empty list\n\nThis is a modification of a patch by Bill Pemberton \u003cwfp5p@virginia.edu\u003e\n\nnobh_write_end() could call attach_nobh_buffers() with head \u003d\u003d NULL.\nThis would result in a trap when attach_nobh_buffers() attempted to\naccess bh-\u003eb_this_page.\n\nThis can be illustrated by running the writev01 testcase from LTP on jfs.\n\nThis error was introduced by commit 5b41e74a \"vfs: fix data leak in\nnobh_write_end()\". That patch did not take into account that if\nPageMappedToDisk() is true upon entry to nobh_write_begin(), then no\nbuffers will be allocated for the page. In that case, we won\u0027t have to\nworry about a failed write leaving unitialized data in the page.\n\nOf course, head !\u003d NULL implies !page_has_buffers(page), so no need to\ntest both.\n\nSigned-off-by: Dave Kleikamp \u003cshaggy@linux.vnet.ibm.com\u003e\nCc: Bill Pemberton \u003cwfp5p@virginia.edu\u003e\nCc: Dmitri Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6cec50838ed04a9833fb5549f698d3756bbe7e72", "tree": "6f3fc6c91b72ef5cc3c0a8344982e2fdef5b6f5b", "parents": [ "5e3bd4e4b1082e406351083784e3de4cdaa50d7a", "b0050cae2ba48cb79fa22b0edd97e611abbd6a33" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 11:14:23 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 11:14:23 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:\n ALSA: hda - Add missing COEF initialization for ALC887\n ALSA: hda - Add missing initialization for ALC272\n sound: usb-audio: handle wMaxPacketSize for FIXED_ENDPOINT devices\n ALSA: hda - Fix misc workqueue issues\n ALSA: hda - Add quirk for FSC Amilo Xi2550\n" }, { "commit": "9e3a9d1ed8cc8db93e5c53e9a5b09065bd95de8b", "tree": "f181c88fd7bae4c3088833e2587d8e60047e0774", "parents": [ "f3b39f1393d5cebe56f43a584ef47efbebd2702c" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 06 14:00:56 2009 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 06 14:00:56 2009 -0500" }, "message": "ACPI: disable ACPI cleanly when bad RSDP found\n\nWhen ACPI is disabled in the BIOS of this VIA C3 box,\nit invalidates the RSDP, which Linux notices:\n\nACPI Error (tbxfroot-0218): A valid RSDP was not found [20080926]\n\nBug Linux neglected to disable ACPI at that stage,\nand later scribbled on smp_found_config:\n\nACPI: No APIC-table, disabling MPS\n\nBut this box doesn\u0027t run well in legacy PIC mode,\nit needed IOAPIC mode to perform correctly:\n\nhttp://lkml.org/lkml/2009/2/5/39\n\nSo exit ACPI mode cleanly when we first detect\nthat it is hopeless.\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "9fdd54f206722ecee7fd7ba9dba26140450e7c32", "tree": "83f6b6106d5ade8301327488fe6f45a6eaaa3476", "parents": [ "31878dd86b7df9a147f5e6cc6e07092b4308782b" ], "author": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 06 12:24:17 2009 -0500" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Fri Feb 06 12:34:39 2009 -0500" }, "message": "ACPI: delete CPU_IDLE\u003dn code\n\nCPU_IDLE\u003dy has been default for ACPI\u003dy since Nov-2007,\nand has shipped in many distributions since then.\n\nHere we delete the CPU_IDLE\u003dn ACPI idle code, since\nnobody should be using it, and we don\u0027t want to\nmaintain two versions.\n\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "5e3bd4e4b1082e406351083784e3de4cdaa50d7a", "tree": "9fdc50af3999e9e978f7df05088a0b8bc8421706", "parents": [ "bcee402e764ccbdb507fe56936230af7cb57c813", "86431532ec4311dccd0d7513cebae6ffc762756b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 08:48:16 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 08:48:16 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:\n ieee1394: dv1394: move deprecation message from module init to file open\n firewire: core: Remove card from list of cards when enable fails\n" }, { "commit": "bcee402e764ccbdb507fe56936230af7cb57c813", "tree": "db14a268c1ba2f003211cec3ddfe2815e32336bc", "parents": [ "6d7f2caa77994e9c2d3cb648aa16f1e0c25b2af4" ], "author": { "name": "Uwe Kleine-König", "email": "u.kleine-koenig@pengutronix.de", "time": "Fri Feb 06 14:53:18 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 08:47:25 2009 -0800" }, "message": "Add Sascha Hauer to .mailmap\n\nThis fixes the shortlog attribution e.g. for 106757b38fff\n\nSigned-off-by: Uwe Kleine-König \u003cu.kleine-koenig@pengutronix.de\u003e\nAcked-by: Sascha Hauer \u003cs.hauer@pengutronix.de\u003e\nAcked-by: Wolfram Sang \u003cw.sang@pengutronix.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6d7f2caa77994e9c2d3cb648aa16f1e0c25b2af4", "tree": "ff677eb2c685181fe8f18e0ef3dbb07a00b7ad2a", "parents": [ "04ec93fe9bc98e3bd8560f79f56fed66dfae40d5" ], "author": { "name": "Uwe Kleine-König", "email": "u.kleine-koenig@pengutronix.de", "time": "Fri Feb 06 14:53:19 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 08:47:25 2009 -0800" }, "message": "add another mailmap entry for Uwe Kleine-König\n\nI created commit 7971db5a4b4176ad5df590fce07a962c643a2740 on a machine\nwhere I forgot to set user.name and user.email before. The default\nvalues were not optimal.\n\nSigned-off-by: Uwe Kleine-König \u003cu.kleine-koenig@pengutronix.de\u003e\nAcked-by: Wolfram Sang \u003cw.sang@pengutronix.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "04ec93fe9bc98e3bd8560f79f56fed66dfae40d5", "tree": "ba7d1ca513641167f61d8d8bb56b832f63d98bca", "parents": [ "b2a740aab8f3bc2fd9f01528e39607bd9a1f0da6" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Fri Feb 06 08:17:19 2009 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 08:43:11 2009 -0800" }, "message": "fork.c: fix NULL pointer dereference when nr_threads \u003d\u003d threads-max\n\nI happened to forked lots of processes, and hit NULL pointer dereference.\nIt is because in copy_process() after checking max_threads, 0 is returned\nbut not -EAGAIN.\n\nThe bug is introduced by \"CRED: Detach the credentials from task_struct\"\n(commit f1752eec6145c97163dbce62d17cf5d928e28a27).\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: James Morris \u003cjmorris@namei.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "42f15d77df8a7e8a2feb15041d5d30710ee7f951", "tree": "5b6a3cdaab135c41848952874a6fab086b8b9f72", "parents": [ "806638bce99f51deccbfedbe86ab3c5cf55a1d35" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Fri Feb 06 11:35:57 2009 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Fri Feb 06 11:35:57 2009 -0500" }, "message": "Btrfs: Make sure dir is non-null before doing S_ISGID checks\n\nThe S_ISGID check in btrfs_new_inode caused an oops during subvol creation\nbecause sometimes the dir is null.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "b2a740aab8f3bc2fd9f01528e39607bd9a1f0da6", "tree": "bf864e71484732b0fa1f0bfa279242ae4d89bc00", "parents": [ "9be260a646bf76fa418ee519afa10196b3164681", "de01dfadf25bf83cfe3d85c163005c4320532658" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 07:41:10 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Feb 06 07:41:10 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://neil.brown.name/md\n\n* \u0027for-linus\u0027 of git://neil.brown.name/md:\n md: Ensure an md array never has too many devices.\n md: Fix a bug in linear.c causing which_dev() to return the wrong device.\n md: Allow read error in a single drive raid1 to be passed up.\n" }, { "commit": "86431532ec4311dccd0d7513cebae6ffc762756b", "tree": "d9d0fe17a224f2139ddc331d1b7383121ccaf245", "parents": [ "b7479febdecf8e12951aecb0b405e4655aa3dae6" ], "author": { "name": "Stefan Richter", "email": "stefanr@s5r6.in-berlin.de", "time": "Tue Feb 03 17:54:31 2009 +0100" }, "committer": { "name": "Stefan Richter", "email": "stefanr@s5r6.in-berlin.de", "time": "Fri Feb 06 15:52:28 2009 +0100" }, "message": "ieee1394: dv1394: move deprecation message from module init to file open\n\nOn many Linux installations, the dv1394 driver will be auto-loaded\nwhenever an AV/C device (e.g. camcorder or audio device) is plugged in.\nAn irritating message would then appear in the kernel log.\n\nDefer this message to until a dv1394 character device file is actually\nused by a program. Also include the program name in the message and\nupdate the message slightly.\n\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n" }, { "commit": "b0050cae2ba48cb79fa22b0edd97e611abbd6a33", "tree": "6a85edcdd2332a14eb0314d7a4d1a7da95b552fe", "parents": [ "b2573eb586169dfb02772856a4e7cb760f21ec12", "894dcd78782842924527598b0b764c9b4e679e21" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri Feb 06 14:25:13 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri Feb 06 14:25:13 2009 +0100" }, "message": "Merge branch \u0027fix/usb-audio\u0027 into for-linus\n" }, { "commit": "b2573eb586169dfb02772856a4e7cb760f21ec12", "tree": "d15ffe58c5290e33c7204e80cb0da9ea5262c1a8", "parents": [ "9be260a646bf76fa418ee519afa10196b3164681", "4a5a4c56b443a213fa9c2ad27984a8681a3d7087" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri Feb 06 14:25:04 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri Feb 06 14:25:04 2009 +0100" }, "message": "Merge branch \u0027fix/hda\u0027 into for-linus\n" }, { "commit": "4a5a4c56b443a213fa9c2ad27984a8681a3d7087", "tree": "d3fd5e29c7a16d464d6260db8ecedc67c78dfa97", "parents": [ "c6e8f2daadc6d61a32b7486a1058c8f1f9baa499" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri Feb 06 12:46:59 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri Feb 06 12:46:59 2009 +0100" }, "message": "ALSA: hda - Add missing COEF initialization for ALC887\n\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "c6e8f2daadc6d61a32b7486a1058c8f1f9baa499", "tree": "f1242c3d12f35dd17739b71da01a0c9236b74a25", "parents": [ "e8c0ee5d77ec0f144c753a622c67dd96fa195d50" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri Feb 06 12:45:52 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri Feb 06 12:45:52 2009 +0100" }, "message": "ALSA: hda - Add missing initialization for ALC272\n\nALC272 needs EAPD for speaker outputs as well as other similar ALC\ncodecs.\n\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "894dcd78782842924527598b0b764c9b4e679e21", "tree": "f0522de45c1d10a2e3da460b2359b9ef198a061f", "parents": [ "18e352e4a73465349711a9324767e1b2453383e2" ], "author": { "name": "Clemens Ladisch", "email": "clemens@ladisch.de", "time": "Fri Feb 06 08:13:07 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri Feb 06 09:47:12 2009 +0100" }, "message": "sound: usb-audio: handle wMaxPacketSize for FIXED_ENDPOINT devices\n\nFor audio devices that do not have proper audio descriptors (e.g.,\nEdirol UA-20), we use hardcoded parameters from our quirks list.\nHowever, we must still read the maximum packet size from the standard\nendpoint descriptor; otherwise, we might use packets that are too big\nand therefore rejected by the USB core.\n\nSigned-off-by: Clemens Ladisch \u003cclemens@ladisch.de\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "de01dfadf25bf83cfe3d85c163005c4320532658", "tree": "dc1cca5a6aa10ecc0fea2fb9f13534685ba8ff61", "parents": [ "852c8bf484a0e17ee27f413ef26e87f522af5607" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Feb 06 18:02:46 2009 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Feb 06 18:02:46 2009 +1100" }, "message": "md: Ensure an md array never has too many devices.\n\nEach different metadata format supported by md supports a\ndifferent maximum number of devices.\nWe really should be enforcing this maximum in the kernel, but\nwe aren\u0027t quite doing that properly.\n\nWe currently only enforce it at the \u0027hot_add\u0027 point, which is an\nolder interface which is not used by current userspace.\n\nWe need to also enforce it at \u0027add_new_disk\u0027 time for active arrays\nand at \u0027do_md_run\u0027 time when starting a new array.\n\nSo move the test from \u0027hot_add\u0027 into \u0027bind_rdev_to_array\u0027 which is\ncalled from both \u0027hot_add\u0027 and \u0027add_new_disk, and add a new\ntest in \u0027analyse_sbs\u0027 which is called from \u0027do_md_run\u0027.\n\nThis bug (or missing feature) has been around \"forever\" and so\nthe patch is suitable for any -stable that is currently maintained.\n\nCc: stable@kernel.org\n\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "852c8bf484a0e17ee27f413ef26e87f522af5607", "tree": "a2bf0b7c3a277c65cdad307a3d48ee358868769c", "parents": [ "4706b349f4a8312d31b3d0cf61fe721699356920" ], "author": { "name": "Andre Noll", "email": "maan@systemlinux.org", "time": "Fri Feb 06 15:10:52 2009 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Feb 06 15:10:52 2009 +1100" }, "message": "md: Fix a bug in linear.c causing which_dev() to return the wrong device.\n\nab5bd5cbc8d4b868378d062eed3d4240930fbb86 introduced the following\nbug in linear software raid for large arrays on 32 bit machines:\n\nwhich_dev() computes the device holding a given sector by shifting\ndown the sector number to a 32 bit range, dividing by the array\nspacing and looking up the resulting index in the hash table of\nthe array.\n\nBecause the computed index might be slightly too small, a loop at\nthe end of which_dev() increases the index until the given sector\nactually falls into the range of the device associated with that index.\n\nThe changes of the above mentioned commit caused this loop to check\nwhether the _index_ rather than the sector number is small enough,\neffectively bypassing the loop and thus possibly returning the wrong\ndevice.\n\nAs reported by Simon Kirby, this leads to errors such as\n\n\tlinear_make_request: Sector 2340486136 out of bounds on dev sdi: 156301312 sectors, offset 2109870464\n\nFix this bug by introducing a local variable for the index so that\nthe variable containing the passed sector is left unchanged.\n\nCc: stable@kernel.org\nSigned-off-by: Andre Noll \u003cmaan@systemlinux.org\u003e\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "4706b349f4a8312d31b3d0cf61fe721699356920", "tree": "86c0ee896722e45e324a97b704c0419fbb968d4a", "parents": [ "eda58a85ec3fc05855a26654d97a2b53f0e715b9" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Feb 06 15:06:47 2009 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Feb 06 15:06:47 2009 +1100" }, "message": "md: Allow read error in a single drive raid1 to be passed up.\n\nIf a raid1 only has a single working device and gets a read error, \nwe choose to simply return that error up to the filesystem (or whatever)\nrather than failing the whole array.\n\nHowever the codes doesn\u0027t quite do that. We attempt a readbalance\nwhich allocates the same drive, so we retry the read - indefinitely. \n\nInstead: If read_balance in the error case chooses the same drive that just\nfailed, treat it as a failure and don\u0027t retry.\n\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "9be260a646bf76fa418ee519afa10196b3164681", "tree": "8d829aa2c36cc81b62f9fbe36da83a3f89626db5", "parents": [ "767b5828ad9a1b435488b5d39b5a66aeef4d25e4" ], "author": { "name": "Masami Hiramatsu", "email": "mhiramat@redhat.com", "time": "Thu Feb 05 17:12:39 2009 -0500" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 17:01:50 2009 -0800" }, "message": "prevent kprobes from catching spurious page faults\n\nPrevent kprobes from catching spurious faults which will cause infinite\nrecursive page-fault and memory corruption by stack overflow.\n\nSigned-off-by: Masami Hiramatsu \u003cmhiramat@redhat.com\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.28.x]\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "767b5828ad9a1b435488b5d39b5a66aeef4d25e4", "tree": "40dc54bb63899ff8fd2de31dfeb83230bddad935", "parents": [ "082256333f4e879bc4b56e294921aaff6d035da0" ], "author": { "name": "Al Viro", "email": "viro@ZenIV.linux.org.uk", "time": "Fri Feb 06 00:32:27 2009 +0000" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 16:35:52 2009 -0800" }, "message": "braino in sg_ioctl_trans()\n\n... and yes, gcc is insane enough to eat that without complaint.\nWe probably want sparse to scream on those...\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "082256333f4e879bc4b56e294921aaff6d035da0", "tree": "ddc5ea679909d19b1c7279907c6ff762bc8ac598", "parents": [ "09cd5b8f9dbdc161aec404eea572fbca7d162920", "436443f0f77f730f9f700095799c485356695c08" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 16:12:38 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 16:12:38 2009 -0800" }, "message": "Merge branch \u0027upstream-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2\n\n* \u0027upstream-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2:\n Revert \"configfs: Silence lockdep on mkdir(), rmdir() and configfs_depend_item()\"\n" }, { "commit": "09cd5b8f9dbdc161aec404eea572fbca7d162920", "tree": "a5e8beeaefd7bbf05d7fe302bf9e6cad5b041445", "parents": [ "cc5724ce10c21cb44f9413266bb100ab89b18e2a", "c20f326a62c046ee958c3aa584f183201adb229f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 16:11:54 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 16:11:54 2009 -0800" }, "message": "Merge branch \u0027sh/for-2.6.29\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6\n\n* \u0027sh/for-2.6.29\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:\n sh: Fix up T-bit error handling in SH-4A mutex fastpath.\n sh: Fix up spurious syscall restarting.\n sh: fcnvds fix with denormalized numbers on SH-4 FPU.\n sh: Only reserve memory under CONFIG_ZERO_PAGE_OFFSET when it !\u003d 0.\n sh: Handle calling csum_partial with misaligned data\n sh: ap325rxa: Enable ov772x in defconfig.\n sh: ap325rxa: Add ov772x support.\n sh: ap325rxa: control camera power toggling.\n sh: mach-migor: Enable ov772x and tw9910 in defconfig.\n" }, { "commit": "cc5724ce10c21cb44f9413266bb100ab89b18e2a", "tree": "513882a835d54c39a4bed8bc6e405ba55da20ada", "parents": [ "f01d1d546abb2f4028b5299092f529eefb01253a", "a23f4bbd8d27ac8ddc5d71ace1f91bb503f0469a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 16:11:32 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 16:11:32 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:\n Revert \"tcp: Always set urgent pointer if it\u0027s beyond snd_nxt\"\n ipv6: Copy cork options in ip6_append_data\n udp: Fix UDP short packet false positive\n gianfar: Fix potential soft reset race\n gianfar: Fix BD_LENGTH_MASK definition\n cxgb3: Fix lro switch\n iwlwifi: save PCI state before suspend, restore after resume\n iwlwifi: clean key table in iwl_clear_stations_table\n" }, { "commit": "a23f4bbd8d27ac8ddc5d71ace1f91bb503f0469a", "tree": "44b7cef00fb9d1ed7941af95d62f87984c363b3c", "parents": [ "0178b695fd6b40a62a215cbeb03dd51ada3bb5e0" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Feb 05 15:38:31 2009 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Feb 05 15:38:31 2009 -0800" }, "message": "Revert \"tcp: Always set urgent pointer if it\u0027s beyond snd_nxt\"\n\nThis reverts commit 64ff3b938ec6782e6585a83d5459b98b0c3f6eb8.\n\nJeff Chua reports that it breaks rlogin for him.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "0178b695fd6b40a62a215cbeb03dd51ada3bb5e0", "tree": "122ac633fa8ad71ac58e7228efc51a639f44466a", "parents": [ "12402b5b7a2aa7ebed246db4570a5eb905fe79ea" ], "author": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Thu Feb 05 15:15:50 2009 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Feb 05 15:15:50 2009 -0800" }, "message": "ipv6: Copy cork options in ip6_append_data\n\nAs the options passed to ip6_append_data may be ephemeral, we need\nto duplicate it for corking. This patch applies the simplest fix\nwhich is to memdup all the relevant bits.\n\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "12402b5b7a2aa7ebed246db4570a5eb905fe79ea", "tree": "1751dcf3e63841d8cce4ddb575e3d25a0b6a825b", "parents": [ "7b5e56f9d635643ad54f2f42e69ad16b80a2cff1", "c4e061ace75513aee227090486cc46dec7810c00" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Feb 05 15:08:11 2009 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Feb 05 15:08:11 2009 -0800" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6\n" }, { "commit": "7b5e56f9d635643ad54f2f42e69ad16b80a2cff1", "tree": "f0e3d35d01047375ea2eef5f8c99d9b96bc919ab", "parents": [ "b98ac702f49042ab0c382b839465b95a2bd0cd65" ], "author": { "name": "Jesper Dangaard Brouer", "email": "hawk@comx.dk", "time": "Thu Feb 05 15:05:45 2009 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Feb 05 15:05:45 2009 -0800" }, "message": "udp: Fix UDP short packet false positive\n\nThe UDP header pointer assignment must happen after calling\npskb_may_pull(). As pskb_may_pull() can potentially alter the SKB\nbuffer.\n\nThis was exposted by running multicast traffic through the NIU driver,\nas it won\u0027t prepull the protocol headers into the linear area on\nreceive.\n\nSigned-off-by: Jesper Dangaard Brouer \u003chawk@comx.dk\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "f01d1d546abb2f4028b5299092f529eefb01253a", "tree": "625a9f9923ae53cc9bf75cf46fcebbbeb8ac84a8", "parents": [ "33da8892a2f9e7d4b2d9a35fc80833ba2d2b1aa6" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Fri Feb 06 00:30:05 2009 +0300" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 14:18:14 2009 -0800" }, "message": "seq_file: fix big-enough lseek() + read()\n\nlseek() further than length of the file will leave stale -\u003eindex\n(second-to-last during iteration). Next seq_read() will not notice\nthat -\u003ef_pos is big enough to return 0, but will print last item\nas if -\u003ef_pos is pointing to it.\n\nIntroduced in commit cb510b8172602a66467f3551b4be1911f5a7c8c2\naka \"seq_file: more atomicity in traverse()\".\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "33da8892a2f9e7d4b2d9a35fc80833ba2d2b1aa6", "tree": "4261b553653438775461fd408669f1942a383d2e", "parents": [ "361916a943cd9dbda1c0b00879d0225cc919d868" ], "author": { "name": "Eric Biederman", "email": "ebiederm@xmission.com", "time": "Wed Feb 04 15:12:25 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:49 2009 -0800" }, "message": "seq_file: move traverse so it can be used from seq_read\n\nIn 2.6.25 some /proc files were converted to use the seq_file\ninfrastructure. But seq_files do not correctly support pread(), which\nbroke some usersapce applications.\n\nTo handle pread correctly we can\u0027t assume that f_pos is where we left it\nin seq_read. So move traverse() so that we can eventually use it in\nseq_read and do thus some day support pread().\n\nSigned-off-by: Eric Biederman \u003cebiederm@xmission.com\u003e\nCc: Paul Turner \u003cpjt@google.com\u003e\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "361916a943cd9dbda1c0b00879d0225cc919d868", "tree": "e9b30d230248baa4dd3e9718b683e4aa74830f43", "parents": [ "fb9a68001175cc04bbbe711e6e29e1c6c353107b" ], "author": { "name": "Dean Nelson", "email": "dcn@sgi.com", "time": "Wed Feb 04 15:12:24 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:49 2009 -0800" }, "message": "sgi-xp: fix writing past the end of kzalloc()\u0027d space\n\nA missing type cast results in writing way beyond the end of a kzalloc()\u0027d\nmemory segment resulting in slab corruption. But it seems like the better\nsolution is to define -\u003erecv_msg_slots as a \u0027void *\u0027 rather than a\n\u0027struct xpc_notify_mq_msg_uv *\u0027 and add the type cast.\n\nSigned-off-by: Dean Nelson \u003cdcn@sgi.com\u003e\nCc: \u003cstable@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": "fb9a68001175cc04bbbe711e6e29e1c6c353107b", "tree": "cb9d4fd37894b21573dd59ab85f3a21a7d59e83b", "parents": [ "736d54533aedbcbde8cfb2f9ccd542595db4d78d" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Wed Feb 04 15:12:21 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:49 2009 -0800" }, "message": "alpha: fixup BUG macro\n\nDo usual do {} while (0) dance, otherwise\n\nfs/gfs2/util.c:99: error: expected expression before \u0027else\u0027\ndrivers/scsi/lpfc/lpfc_sli.c:363: error: expected expression before \u0027else\u0027\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nAcked-by: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "736d54533aedbcbde8cfb2f9ccd542595db4d78d", "tree": "83fbdc15a5ad032e47c9d237617a67866303767b", "parents": [ "fe86175bce50bc3d65ff09c287fed955c4da1eb3" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Wed Feb 04 15:12:20 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:48 2009 -0800" }, "message": "sx.c: fix missed unlock_kernel() on error path in sx_fw_ioctl()\n\nIf we return directly with -EPERM then lock_kernel() is still held.\n\nThis was found with a code checker (http://repo.or.cz/w/smatch.git/).\n\n[akpm@linux-foundation.org: fix another such path - missed func_exit()]\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nCc: \u003cR.E.Wolff@BitWizard.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fe86175bce50bc3d65ff09c287fed955c4da1eb3", "tree": "00cdc9fffe9b539dfbf901d2338c0f337d2faf2f", "parents": [ "cd29cf7d112aa022cfcfb257ffe3d89ffbd1d820" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Wed Feb 04 15:12:20 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:48 2009 -0800" }, "message": "atyfb: fix CONFIG_ namespace violations\n\nFix namespace violations by changing non-kconfig CONFIG_ names to CNFG_*.\n\nFixes breakage in staging/, which adds a real CONFIG_PANEL.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cd29cf7d112aa022cfcfb257ffe3d89ffbd1d820", "tree": "7101504f35d76774355dfb73be12bee3e682e8a5", "parents": [ "ce43ae538b540cf3e9f5036d8023b88bf9f8fa40" ], "author": { "name": "Manish Katiyar", "email": "mkatiyar@gmail.com", "time": "Wed Feb 04 15:12:19 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:48 2009 -0800" }, "message": "rtc-ds1390: fix compilation warnings in drivers/rtc/rtc-ds1390.c\n\ndrivers/rtc/rtc-ds1390.c:125: warning: unused variable \u0027rtc\u0027\n\nSigned-off-by: Manish Katiyar \u003cmkatiyar@gmail.com\u003e\nSigned-off-by: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ce43ae538b540cf3e9f5036d8023b88bf9f8fa40", "tree": "487994e6b1e1295befbc1ff729d55aa263bc9015", "parents": [ "dfecb7164eb81fbfae93fee1ad1da2ac58bb224d" ], "author": { "name": "Mike Rapoport", "email": "mike@compulab.co.il", "time": "Wed Feb 04 15:12:18 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:48 2009 -0800" }, "message": "drivers/video/backlight: rename da903x to da903x_bl\n\nCurrently both da903x backlight and voltage reulator drivers have the\nsame name. Rename the backlight driver to allow use of both drivers as\nmodules.\n\nSigned-off-by: Mike Rapoport \u003cmike@compulab.co.il\u003e\nAcked-by: Eric Miao \u003ceric.miao@marvell.com\u003e\nCc: Richard Purdie \u003crpurdie@rpsys.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dfecb7164eb81fbfae93fee1ad1da2ac58bb224d", "tree": "44dc3ffe7d75ab73417f561f12914137bef8c1aa", "parents": [ "ab92661d5d9514647346047f30f67a7f35ffea67" ], "author": { "name": "Hans-Christian Egtvedt", "email": "hans-christian.egtvedt@atmel.com", "time": "Wed Feb 04 15:12:17 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:48 2009 -0800" }, "message": "atmel-ssc: fix misuse of dev_dbg when requested ssc instance is not found\n\nThe ssc pointer is not valid when the id is not found in the list.\nConvert the message from a debug one into an error message and avoid\ndereferencing the bad pointer.\n\nSigned-off-by: Hans-Christian Egtvedt \u003chans-christian.egtvedt@atmel.com\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: Huang Weiyi \u003cweiyi.huang@gmail.com\u003e\nAcked-by: Haavard Skinnemoen \u003chaavard.skinnemoen@atmel.com\u003e\nCc: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ab92661d5d9514647346047f30f67a7f35ffea67", "tree": "3ed67a71d7cce6dbd5b6bd559966f7fc137c8f00", "parents": [ "777c6c5f1f6e757ae49ecca2ed72d6b1f523c007" ], "author": { "name": "Carsten Otte", "email": "cotte@de.ibm.com", "time": "Wed Feb 04 15:12:16 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:48 2009 -0800" }, "message": "do_wp_page: fix regression with execute in place\n\nFix do_wp_page for VM_MIXEDMAP mappings.\n\nIn the case where pfn_valid returns 0 for a pfn at the beginning of\ndo_wp_page and the mapping is not shared writable, the code branches to\nlabel `gotten:\u0027 with old_page \u003d\u003d NULL.\n\nIn case the vma is locked (vma-\u003evm_flags \u0026 VM_LOCKED), lock_page,\nclear_page_mlock, and unlock_page try to access the old_page.\n\nThis patch checks whether old_page is valid before it is dereferenced.\n\nThe regression was introduced by \"mlock: mlocked pages are unevictable\"\n(commit b291f000393f5a0b679012b39d79fbc85c018233).\n\nSigned-off-by: Carsten Otte \u003ccotte@de.ibm.com\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.28.x]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "777c6c5f1f6e757ae49ecca2ed72d6b1f523c007", "tree": "342b79faee43af9705b5a8ca406565fda0ad08fd", "parents": [ "40b0bb1e734700b81d2ec69367c035cd1537f4fa" ], "author": { "name": "Johannes Weiner", "email": "hannes@cmpxchg.org", "time": "Wed Feb 04 15:12:14 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:48 2009 -0800" }, "message": "wait: prevent exclusive waiter starvation\n\nWith exclusive waiters, every process woken up through the wait queue must\nensure that the next waiter down the line is woken when it has finished.\n\nInterruptible waiters don\u0027t do that when aborting due to a signal. And if\nan aborting waiter is concurrently woken up through the waitqueue, noone\nwill ever wake up the next waiter.\n\nThis has been observed with __wait_on_bit_lock() used by\nlock_page_killable(): the first contender on the queue was aborting when\nthe actual lock holder woke it up concurrently. The aborted contender\ndidn\u0027t acquire the lock and therefor never did an unlock followed by\nwaking up the next waiter.\n\nAdd abort_exclusive_wait() which removes the process\u0027 wait descriptor from\nthe waitqueue, iff still queued, or wakes up the next waiter otherwise.\nIt does so under the waitqueue lock. Racing with a wake up means the\naborting process is either already woken (removed from the queue) and will\nwake up the next waiter, or it will remove itself from the queue and the\nconcurrent wake up will apply to the next waiter after it.\n\nUse abort_exclusive_wait() in __wait_event_interruptible_exclusive() and\n__wait_on_bit_lock() when they were interrupted by other means than a wake\nup through the queue.\n\n[akpm@linux-foundation.org: coding-style fixes]\nReported-by: Chris Mason \u003cchris.mason@oracle.com\u003e\nSigned-off-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nMentored-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nCc: Chuck Lever \u003ccel@citi.umich.edu\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[\"after some testing\"]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "40b0bb1e734700b81d2ec69367c035cd1537f4fa", "tree": "703b5ccabdcd820e01ce7e61421f73caa9a71a13", "parents": [ "87357d277a024934389ddc37808290c53c74339e" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Wed Feb 04 15:12:13 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:47 2009 -0800" }, "message": "maintainers: general@lists.openfabrics.org is moderated\n\nI got the \"list is moderated message,\" so add it here.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Roland Dreier \u003crolandd@cisco.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "87357d277a024934389ddc37808290c53c74339e", "tree": "2ac98eea38e6f1c746f22088db8245c5ab570f39", "parents": [ "c77a022d2994b0ccfb583c7dfd6392e3cd0391fe" ], "author": { "name": "Martin Kebert", "email": "gkmarty@gmail.com", "time": "Wed Feb 04 15:12:12 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:47 2009 -0800" }, "message": "lis3lv02d: add axes knowledge for HP 6710\n\nAdd support for the HP laptops of model 6710x for having correctly setup\naxes.\n\nSigned-off-by: Martin Kebert \u003cgkmarty@gmail.com\u003e\nSigned-off-by: Eric Piel \u003ceric.piel@tremplin-utc.net\u003e\nAcked-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": "c77a022d2994b0ccfb583c7dfd6392e3cd0391fe", "tree": "5181d171af1c126d07bdf159a064f7ef0e33ec25", "parents": [ "80eda5fb5885d601ed2c712a0530770c0a23cc04" ], "author": { "name": "Pavel Herrmann", "email": "morpheus.ibis@gmail.com", "time": "Wed Feb 04 15:12:11 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:47 2009 -0800" }, "message": "lis3lv02d: add axes knowledge for HP 6730\n\nAdd support for the HP laptops of model 6730x for having correctly setup\naxes.\n\nSigned-off-by: Pavel Herrmann \u003cmorpheus.ibis@gmail.com\u003e\nSigned-off-by: Eric Piel \u003ceric.piel@tremplin-utc.net\u003e\nAcked-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": "80eda5fb5885d601ed2c712a0530770c0a23cc04", "tree": "91f5eba014223c57ec4e743b7ca4cdc246adeb73", "parents": [ "6bfef2b3cfe1144bd1dc3aface9c63a3f06732a7" ], "author": { "name": "Eric Piel", "email": "eric.piel@tremplin-utc.net", "time": "Wed Feb 04 15:12:11 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:47 2009 -0800" }, "message": "lis3lv02d: add axes knowledge for HP 6530\n\nAdd support for the HP laptops of model 6530x for having correctly setup\naxes.\n\nReported-by: Jerome Poulin \u003cjeromepoulin@gmail.com\u003e\nSigned-off-by: Eric Piel \u003ceric.piel@tremplin-utc.net\u003e\nAcked-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": "6bfef2b3cfe1144bd1dc3aface9c63a3f06732a7", "tree": "e7cdb79ad1dfbb4721c10d894481892de3848997", "parents": [ "44f0606d52d98ff05b3b62bb694821857e36819d" ], "author": { "name": "Jiri Tersel", "email": "tersel@mail.muni.cz", "time": "Wed Feb 04 15:12:09 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:47 2009 -0800" }, "message": "lis3lv02d: add axes knowledge for HP 6510b\n\nAccording to dmesg my laptop model HP 6510b is not being recognized by this\ndriver. After I have modified \"lis3lv02d.c\" axes in Neverball are OK.\n\nSigned-off-by: Jiri Tersel \u003ctersel@mail.muni.cz\u003e\nSigned-off-by: Eric Piel \u003ceric.piel@tremplin-utc.net\u003e\nAcked-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": "44f0606d52d98ff05b3b62bb694821857e36819d", "tree": "9aec0abf691fbe2d264c653dc7d445e63523f696", "parents": [ "60fd760fb9ff7034360bab7137c917c0330628c2" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Wed Feb 04 15:12:07 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:47 2009 -0800" }, "message": "hp-wmi: fix error path in hp_wmi_bios_setup()\n\nThe error-path code can call rfkill_unregister() with a pointer which does\nnot contain the result of a call to rfkill_register(). It goes BUG().\n\nAddresses http://bugzilla.kernel.org/show_bug.cgi?id\u003d12560.\n\nCc: Frans Pop \u003celendil@planet.nl\u003e\nCc: Larry Finger \u003cLarry.Finger@lwfinger.net\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nAcked-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nReported-by: Helge Deller \u003cdeller@gmx.de\u003e\nTestted-by: Helge Deller \u003cdeller@gmx.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "60fd760fb9ff7034360bab7137c917c0330628c2", "tree": "2498b0456b49dc0f4e7db34a9c1d3858e2b5eaf9", "parents": [ "a68e61e8ff2d46327a37b69056998b47745db6fa" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Wed Feb 04 15:12:06 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:47 2009 -0800" }, "message": "revert \"rlimit: permit setting RLIMIT_NOFILE to RLIM_INFINITY\"\n\nRevert commit 0c2d64fb6cae9aae480f6a46cfe79f8d7d48b59f because it causes\n(arguably poorly designed) existing userspace to spend interminable\nperiods closing billions of not-open file descriptors.\n\nWe could bring this back, with some sort of opt-in tunable in /proc, which\ndefaults to \"off\".\n\nPeter\u0027s alanysis follows:\n\n: I spent several hours trying to get to the bottom of a serious\n: performance issue that appeared on one of our servers after upgrading to\n: 2.6.28. In the end it\u0027s what could be considered a userspace bug that\n: was triggered by a change in 2.6.28. Since this might also affect other\n: people I figured I\u0027d at least document what I found here, and maybe we\n: can even do something about it:\n:\n:\n: So, I upgraded some of debian.org\u0027s machines to 2.6.28.1 and immediately\n: the team maintaining our ftp archive complained that one of their\n: scripts that previously ran in a few minutes still hadn\u0027t even come\n: close to being done after an hour or so. Downgrading to 2.6.27 fixed\n: that.\n:\n: Turns out that script is forking a lot and something in it or python or\n: whereever closes all the file descriptors it doesn\u0027t want to pass on.\n: That is, it starts at zero and goes up to ulimit -n/RLIMIT_NOFILE and\n: closes them all with a few exceptions.\n:\n: Turns out that takes a long time when your limit -n is now 2^20 (1048576).\n:\n: With 2.6.27.* the ulimit -n was the standard 1024, but with 2.6.28 it is\n: now a thousand times that.\n:\n: 2.6.28 included a patch titled \"rlimit: permit setting RLIMIT_NOFILE to\n: RLIM_INFINITY\" (0c2d64fb6cae9aae480f6a46cfe79f8d7d48b59f)[1] that\n: allows, as the title implies, to set the limit for number of files to\n: infinity.\n:\n: Closer investigation showed that the broken default ulimit did not apply\n: to \"system\" processes (like stuff started from init). In the end I\n: could establish that all processes that passed through pam_limit at one\n: point had the bad resource limit.\n:\n: Apparently the pam library in Debian etch (4.0) initializes the limits\n: to some default values when it doesn\u0027t have any settings in limit.conf\n: to override them. Turns out that for nofiles this is RLIM_INFINITY.\n: Commenting out \"case RLIMIT_NOFILE\" in pam_limit.c:267 of our pam\n: package version 0.79-5 fixes that - tho I\u0027m not sure what side effects\n: that has.\n:\n: Debian lenny (the upcoming 5.0 version) doesn\u0027t have this issue as it\n: uses a different pam (version).\n\nReported-by: Peter Palfrader \u003cweasel@debian.org\u003e\nCc: Adam Tkac \u003cvonsch@gmail.com\u003e\nCc: Michael Kerrisk \u003cmtk.manpages@googlemail.com\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.28.x]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a68e61e8ff2d46327a37b69056998b47745db6fa", "tree": "2445097933785b26d91577e6f4b41329e8bcd639", "parents": [ "1f5e31d7e55ac7fbd4ec5e5b20c8868b0e4564c9" ], "author": { "name": "Tony Battersby", "email": "tonyb@cybernetics.com", "time": "Wed Feb 04 15:12:04 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:47 2009 -0800" }, "message": "shm: fix shmctl(SHM_INFO) lockup with !CONFIG_SHMEM\n\nshm_get_stat() assumes that the inode is a \"struct shmem_inode_info\",\nwhich is incorrect for !CONFIG_SHMEM (see fs/ramfs/inode.c:\nramfs_get_inode() vs. mm/shmem.c: shmem_get_inode()).\n\nThis bad assumption can cause shmctl(SHM_INFO) to lockup when\nshm_get_stat() tries to spin_lock(\u0026info-\u003elock). Users of !CONFIG_SHMEM\nmay encounter this lockup simply by invoking the \u0027ipcs\u0027 command.\n\nReported by Jiri Olsa back in February 2008:\nhttp://lkml.org/lkml/2008/2/29/74\n\nSigned-off-by: Tony Battersby \u003ctonyb@cybernetics.com\u003e\nCc: Jiri Kosina \u003cjkosina@suse.cz\u003e\nReported-by: Jiri Olsa \u003colsajiri@gmail.com\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.everything]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1f5e31d7e55ac7fbd4ec5e5b20c8868b0e4564c9", "tree": "713d0ace63c95da9b989aafce8ec84ebb1d1cbc3", "parents": [ "afd8d0f940ba5078f38e435440089117ac7d9eb4" ], "author": { "name": "Andrea Righi", "email": "righi.andrea@gmail.com", "time": "Wed Feb 04 15:12:03 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:46 2009 -0800" }, "message": "fbmem: don\u0027t call copy_from/to_user() with mutex held\n\nAvoid calling copy_from/to_user() with fb_info-\u003elock mutex held in fbmem\nioctl().\n\nfb_mmap() is called under mm-\u003emmap_sem (A) held, that also acquires\nfb_info-\u003elock (B); fb_ioctl() takes fb_info-\u003elock (B) and does\ncopy_from/to_user() that might acquire mm-\u003emmap_sem (A), causing a\ndeadlock.\n\nNOTE: it doesn\u0027t push down the fb_info-\u003elock in each own driver\u0027s\nfb_ioctl(), so there are still potential deadlocks elsewhere.\n\nSigned-off-by: Andrea Righi \u003crighi.andrea@gmail.com\u003e\nCc: Dave Jones \u003cdavej@redhat.com\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Johannes Weiner \u003channes@saeurebad.de\u003e\nCc: Krzysztof Helt \u003ckrzysztof.h1@wp.pl\u003e\nCc: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nCc: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "afd8d0f940ba5078f38e435440089117ac7d9eb4", "tree": "1f494035691b04175ed21ed3703593ce37957925", "parents": [ "77a592655cdb8d838b85fd7ecf8f36fd2870abfc" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Wed Feb 04 15:12:01 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:46 2009 -0800" }, "message": "rtc: rtc-dm355evm driver\n\nSimple RTC driver for the MSP430 firmware on the DM355 EVM board. Other\nthan not supporting atomic reads/writes of all four bytes, this is\nreasonable as a basic no-alarm RTC.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Kevin Hilman \u003ckhilman@deeprootsystems.com\u003e\nAcked-by: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "77a592655cdb8d838b85fd7ecf8f36fd2870abfc", "tree": "477e5eb079acf01efff362cc7d0692a074766c2b", "parents": [ "ac7b9004909d03d67016368093e81d37cae72895" ], "author": { "name": "Matthew Garrett", "email": "mjg59@srcf.ucam.org", "time": "Wed Feb 04 15:12:00 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:46 2009 -0800" }, "message": "misc: dell-laptop should depend on POWER_SUPPLY\n\ndell-laptop makes use of the power supply class information to choose\nwhich backlight interface to change. Add a depends on it.\n\nSigned-off-by: Matthew Garrett \u003cmjg@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\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": "ac7b9004909d03d67016368093e81d37cae72895", "tree": "089cd0432d3c93b14dbd9d0178bfe2fa19690fd1", "parents": [ "c073b2db006ba9370be1eecc36a1be1d9ce31310" ], "author": { "name": "Peter Zijlstra", "email": "peterz@infradead.org", "time": "Wed Feb 04 15:11:59 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:46 2009 -0800" }, "message": "generic swap(): don\u0027t return a value from swap()\n\nThe swap() macro is accidentally retuning the value of its first argument.\nChange it into a doesn\u0027t-return-anything macro before someone goes and\nrelies upon this behaviour.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Wu Fengguang \u003cwfg@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c073b2db006ba9370be1eecc36a1be1d9ce31310", "tree": "6aed14266d19840b943d9e14c4bdeb3830296ec9", "parents": [ "58763a297405024d23d8f1d0bba3e6603660c4b6" ], "author": { "name": "David Altobelli", "email": "david.altobelli@hp.com", "time": "Wed Feb 04 15:11:58 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:46 2009 -0800" }, "message": "hpilo: open/close fix\n\nThe device can take a while to respond to an open/close request, so\nincrease the time kernel will wait for response (1 ms to 10ms).\n\nAlso, properly clean up a channel on a failed open, by calling the channel\nclose routine. Just freeing the memory isn\u0027t sufficient, the device needs\nto be informed that the channel is no longer open, and the device memory\ncleared of references to freed dma buffer.\n\nSigned-off-by: David Altobelli \u003cdavid.altobelli@hp.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "58763a297405024d23d8f1d0bba3e6603660c4b6", "tree": "2ccbddc449bb704326070e373c5b10a8ae35e07a", "parents": [ "647802d6db5f2e62e53f44bfdc61416547ba7f5b" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Wed Feb 04 15:11:58 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Feb 05 12:56:46 2009 -0800" }, "message": "kernel/async.c: fix printk warnings\n\nalpha:\n\nkernel/async.c: In function \u0027run_one_entry\u0027:\nkernel/async.c:141: warning: format \u0027%lli\u0027 expects type \u0027long long int\u0027, but argument 2 has type \u0027async_cookie_t\u0027\nkernel/async.c:149: warning: format \u0027%lli\u0027 expects type \u0027long long int\u0027, but argument 2 has type \u0027async_cookie_t\u0027\nkernel/async.c:149: warning: format \u0027%lld\u0027 expects type \u0027long long int\u0027, but argument 4 has type \u0027s64\u0027\nkernel/async.c: In function \u0027async_synchronize_cookie_special\u0027:\nkernel/async.c:250: warning: format \u0027%lli\u0027 expects type \u0027long long int\u0027, but argument 3 has type \u0027s64\u0027\n\nCc: Arjan van de Ven \u003carjan@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": "806638bce99f51deccbfedbe86ab3c5cf55a1d35", "tree": "86e53bb492274a9e20f515220b737e71b6397b86", "parents": [ "9b0d3ace33ef225690a86d7130feadb22367f496" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Thu Feb 05 09:08:14 2009 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Thu Feb 05 09:08:14 2009 -0500" }, "message": "Btrfs: Fix memory leak in cache_drop_leaf_ref\n\nThe code wasn\u0027t doing a kfree on the sorted array\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "e8c0ee5d77ec0f144c753a622c67dd96fa195d50", "tree": "3d1e086956db36b12f003fc6f583a5278757e9d1", "parents": [ "f67d8176ba9a3dbc33454cd67057184b2ef5ee31" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Thu Feb 05 07:34:28 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Thu Feb 05 07:41:04 2009 +0100" }, "message": "ALSA: hda - Fix misc workqueue issues\n\nSome fixes regarding snd-hda-intel workqueue:\n- Use create_singlethread_workqueue() instead of create_workqueue()\n as per-CPU work isn\u0027t required.\n- Allocate workq name string properly\n- Renamed the workq name to \"hd-audio*\" to be more obvious.\n\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "b98ac702f49042ab0c382b839465b95a2bd0cd65", "tree": "344e61f5798864cdcab11e071842578765c9ba55", "parents": [ "1fbe49328f7442090439addddf441fb5b3186e71" ], "author": { "name": "Andy Fleming", "email": "afleming@freescale.com", "time": "Wed Feb 04 16:38:05 2009 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Feb 04 16:38:05 2009 -0800" }, "message": "gianfar: Fix potential soft reset race\n\nSOFT_RESET must be asserted for at least 3 TX clocks in order for it to work\nproperly. The syncs in the gfar_write() commands have been hiding this, but\nwe need to guarantee it.\n\nSigned-off-by: Andy Fleming \u003cafleming@freescale.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "1fbe49328f7442090439addddf441fb5b3186e71", "tree": "3582f5ddadcd69f1c1d71eb30267c54202b4a05d", "parents": [ "65ab8385b67854792e89267907f9fcb27e779f95" ], "author": { "name": "Andy Fleming", "email": "afleming@freescale.com", "time": "Wed Feb 04 16:37:40 2009 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Feb 04 16:37:40 2009 -0800" }, "message": "gianfar: Fix BD_LENGTH_MASK definition\n\nBD_LENGTH_MASK is supposed to catch the low 16-bits of the status field, not\nthe low byte. The old way, we would never be able to clean up tx packets with\nsizes divisible by 256.\n\nSigned-off-by: Andy Fleming \u003cafleming@freescale.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "65ab8385b67854792e89267907f9fcb27e779f95", "tree": "bf4557a3f0110fea32f8e2f2db829bca29ac846b", "parents": [ "55128bc23e9ab44e97f81f6cd349035230ee59a6" ], "author": { "name": "Divy Le Ray", "email": "divy@chelsio.com", "time": "Wed Feb 04 16:31:39 2009 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Feb 04 16:31:39 2009 -0800" }, "message": "cxgb3: Fix lro switch\n\nThe LRO switch is always set to 1 in the rx processing loop.\nIt breaks the accelerated iSCSI receive traffic.\nFix its computation.\n\nSigned-off-by: Divy Le Ray \u003cdivy@chelsio.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "f67d8176ba9a3dbc33454cd67057184b2ef5ee31", "tree": "3340b94fd5a3965e3d162d5e9645f016691143d0", "parents": [ "516a1ced456a6d118db738f0f09fce0cb0f42794" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed Feb 04 23:30:19 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed Feb 04 23:31:50 2009 +0100" }, "message": "ALSA: hda - Add quirk for FSC Amilo Xi2550\n\nAdded model\u003dfujisu-pi2515 for FSC Amilo Xi2550 with ALC883 codec.\n\nRefernece: Novell bnc#450979\n\thttps://bugzilla.novell.com/show_bug.cgi?id\u003d450979\n\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "647802d6db5f2e62e53f44bfdc61416547ba7f5b", "tree": "57b24ba72db7a553a5d59d5aa5b5bd4f6ed940ac", "parents": [ "3e561f975cd6db846b2bbd684cd107a27f5d8aaa", "bb960a1e42042e82447a5bc0941b3ab6d614bac3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 13:58:50 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 13:58:50 2009 -0800" }, "message": "Merge branch \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n x86: APIC: enable workaround on AMD Fam10h CPUs\n xen: disable interrupts before saving in percpu\n x86: add x86@kernel.org to MAINTAINERS\n x86: push old stack address on irqstack for unwinder\n irq, x86: fix lock status with numa_migrate_irq_desc\n x86: add cache descriptors for Intel Core i7\n x86/Voyager: make it build and boot\n" }, { "commit": "3e561f975cd6db846b2bbd684cd107a27f5d8aaa", "tree": "c7b5b2d0a744cbe096c6f2572ce7803ccd399deb", "parents": [ "9f96ae6ee049b78dc334965a38fb441f7a16201f", "35626129abcd6a7547e84c817ef5b6eff7a8758b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 13:58:37 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 13:58:37 2009 -0800" }, "message": "Merge branch \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027sched-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n sched: add missing kernel-doc in sched.h\n" }, { "commit": "9f96ae6ee049b78dc334965a38fb441f7a16201f", "tree": "cf13468728ec5ac5895b3b15b33937b2bb765076", "parents": [ "9dfea1b46d9f147478ccdfa4a4ef472fdc98d6dd", "229c4ef8ae56d69f8dec64533bf1c7f8070c1a4a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 13:58:24 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 13:58:24 2009 -0800" }, "message": "Merge branch \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027tracing-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n ftrace: do_each_pid_task() needs rcu lock\n" }, { "commit": "c4e061ace75513aee227090486cc46dec7810c00", "tree": "e6774114b55b0ade58df9b34ff4a687069a23564", "parents": [ "5e46882e2ecacd2ebd1bfba3caaa4a25ffbcb94d" ], "author": { "name": "Reinette Chatre", "email": "reinette.chatre@intel.com", "time": "Tue Feb 03 10:20:03 2009 -0800" }, "committer": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Wed Feb 04 16:11:42 2009 -0500" }, "message": "iwlwifi: save PCI state before suspend, restore after resume\n\nThis is the right thing to do and fixes the following warning:\n\n[ 115.012278] ------------[ cut here ]------------\n[ 115.012281] WARNING: at drivers/pci/pci-driver.c:370\npci_legacy_suspend+0x85/0xc2()\n[ 115.012285] Hardware name: Latitude D630\n[ 115.012301] PCI PM: Device state not saved by\niwl3945_pci_suspend+0x0/0x4c [iwl3945]\n[ 115.012304] Modules linked in: fuse nfsd lockd nfs_acl auth_rpcgss\nexportfs sunrpc ipv6 acpi_cpufreq kvm_intel kvm snd_hda_codec_idt\nsnd_hda_intel snd_hda_codec snd_hwdep arc4 snd_seq_device snd_pcm_oss\nsnd_mixer_oss ecb snd_pcm cryptomgr aead snd_timer crypto_blkcipher\nsnd snd_page_alloc ohci1394 crypto_hash crypto_algapi ch341 ieee1394\nusbserial thermal iwl3945 mac80211 led_class lib80211 tg3 processor\ni2c_i801 i2c_core sg cfg80211 libphy usbhid battery ac button sr_mod\ncdrom evdev dcdbas ata_generic ata_piix libata sd_mod scsi_mod ext3\njbd mbcache uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded:\nmicrocode]\n[ 115.012374] Pid: 4163, comm: pm-suspend Not tainted\n2.6.29-rc3-00227-gf1dd849-dirty #67\n[ 115.012377] Call Trace:\n[ 115.012382] [\u003cffffffff8023d04d\u003e] warn_slowpath+0xb1/0xed\n[ 115.012387] [\u003cffffffff80450b5e\u003e] ? _spin_unlock_irqrestore+0x5c/0x78\n[ 115.012390] [\u003cffffffff80254f08\u003e] ? up+0x34/0x39\n[ 115.012394] [\u003cffffffff80362319\u003e] ? acpi_ut_release_mutex+0x5d/0x61\n[ 115.012397] [\u003cffffffff803584b2\u003e] ? acpi_get_data+0x5e/0x70\n[ 115.012400] [\u003cffffffff80363dd9\u003e] ? acpi_bus_get_device+0x25/0x39\n[ 115.012403] [\u003cffffffff80363e98\u003e] ? acpi_bus_power_manageable+0x11/0x29\n[ 115.012406] [\u003cffffffff803462f7\u003e] ? acpi_pci_power_manageable+0x17/0x19\n[ 115.012410] [\u003cffffffff8033ddfd\u003e] ? pci_set_power_state+0xcc/0x101\n[ 115.012418] [\u003cffffffffa01f28e9\u003e] ? iwl3945_pci_suspend+0x0/0x4c [iwl3945]\n[ 115.012422] [\u003cffffffff803401e6\u003e] pci_legacy_suspend+0x85/0xc2\n[ 115.012425] [\u003cffffffff80340316\u003e] pci_pm_suspend+0x34/0x86\n[ 115.012429] [\u003cffffffff8039d7ce\u003e] pm_op+0x52/0xe5\n[ 115.012432] [\u003cffffffff8039dd78\u003e] device_suspend+0x32a/0x451\n[ 115.012436] [\u003cffffffff80269ec2\u003e] suspend_devices_and_enter+0x3e/0x13a\n[ 115.012439] [\u003cffffffff8026a128\u003e] enter_state+0x110/0x164\n[ 115.012442] [\u003cffffffff8026a233\u003e] state_store+0xb7/0xd7\n[ 115.012446] [\u003cffffffff8032f95f\u003e] kobj_attr_store+0x17/0x19\n[ 115.012449] [\u003cffffffff80307d64\u003e] sysfs_write_file+0xe4/0x119\n[ 115.012453] [\u003cffffffff802baa7a\u003e] vfs_write+0xae/0x137\n[ 115.012456] [\u003cffffffff802babc7\u003e] sys_write+0x47/0x70\n[ 115.012459] [\u003cffffffff8020b73a\u003e] system_call_fastpath+0x16/0x1b\n[ 115.012467] ---[ end trace 829828966f6f24dc ]---\n\nSigned-off-by: Reinette Chatre \u003creinette.chatre@intel.com\u003e\nTested-by: Ming Lei \u003ctom.leiming@gmail.com\u003e\nCc: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: John W. Linville \u003clinville@tuxdriver.com\u003e\n" }, { "commit": "5e46882e2ecacd2ebd1bfba3caaa4a25ffbcb94d", "tree": "a07808bf3f9631f8a504e08ad562fd7797b20ba2", "parents": [ "55128bc23e9ab44e97f81f6cd349035230ee59a6" ], "author": { "name": "Reinette Chatre", "email": "reinette.chatre@intel.com", "time": "Wed Jan 28 09:38:30 2009 -0800" }, "committer": { "name": "John W. Linville", "email": "linville@tuxdriver.com", "time": "Wed Feb 04 16:11:42 2009 -0500" }, "message": "iwlwifi: clean key table in iwl_clear_stations_table\n\nCleans uCode key table bit map iwl_clear_stations_table\nsince all stations are cleared also the key table must be.\n\nSince the keys are not removed properly on suspend by mac80211\nthis may result in exhausting key table on resume leading\nto memory corruption during removal\n\nSigned-off-by: Tomas Winkler \u003ctomas.winkler@intel.com\u003e\nSigned-off-by: Reinette Chatre \u003creinette.chatre@intel.com\u003e\nSigned-off-by: John W. Linville \u003clinville@tuxdriver.com\u003e\n" }, { "commit": "436443f0f77f730f9f700095799c485356695c08", "tree": "d699084a975af202efd62590f20b0b9579e5a4aa", "parents": [ "dcf6a79dda5cc2a2bec183e50d829030c0972aaa" ], "author": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Tue Feb 03 23:12:34 2009 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Wed Feb 04 09:46:25 2009 -0800" }, "message": "Revert \"configfs: Silence lockdep on mkdir(), rmdir() and configfs_depend_item()\"\n\nThis reverts commit 0e0333429a6280e6eb3c98845e4eed90d5f8078a.\n\nI committed this by accident - Joel and Louis are working with the lockdep\nmaintainer to provide a better solution than just turning lockdep off.\n\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\nAcked-by: \u003cJoel Becker \u003cjoel.becker@oracle.com\u003e\n" }, { "commit": "9dfea1b46d9f147478ccdfa4a4ef472fdc98d6dd", "tree": "4338700a76ef4f79142048b9363adff55575bc1f", "parents": [ "eda58a85ec3fc05855a26654d97a2b53f0e715b9", "7df0eb424d7f5bfb948c921500e0470f4a27c4cb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 09:39:12 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 09:39:12 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:\n ALSA: pcm_oss: AFMT_S24_LE is set twice in return value\n ALSA: ASoC: email - update email addresses.\n OMAP: ASoC: Fix spinlock misuse in omap-pcm.c\n ALSA: hda - No widget selection for volume knob widgets in proc output\n ALSA: hda - Add support of iMac 24 Aluminium\n ALSA: alsa: time reaches -1, tested 0\n ALSA: hda - Add quirk for another HP dv5 model\n" }, { "commit": "7df0eb424d7f5bfb948c921500e0470f4a27c4cb", "tree": "9b598439ee962adf627b5138f3fec71375833963", "parents": [ "af7af690397296b663c8bc152a5f79f32abcef24", "64ca0404eed57f6c92290d55e949a7f46cbe4bf4" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed Feb 04 18:19:11 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed Feb 04 18:19:11 2009 +0100" }, "message": "Merge branch \u0027fix/asoc\u0027 into for-linus\n" }, { "commit": "af7af690397296b663c8bc152a5f79f32abcef24", "tree": "6628327a0cbe8680ba2fac5a0480cebdb7c418fa", "parents": [ "7924f0cadcf52cb316d6eca60a6ae3fc9e42b465", "516a1ced456a6d118db738f0f09fce0cb0f42794" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed Feb 04 18:19:07 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed Feb 04 18:19:07 2009 +0100" }, "message": "Merge branch \u0027fix/hda\u0027 into for-linus\n" }, { "commit": "7924f0cadcf52cb316d6eca60a6ae3fc9e42b465", "tree": "04189b579d60b49983ee3c258ec59f630f057cbc", "parents": [ "67d8a3c1221bc883c821e7695ba6d327a5d6f2af" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Wed Feb 04 18:14:55 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed Feb 04 18:18:03 2009 +0100" }, "message": "ALSA: pcm_oss: AFMT_S24_LE is set twice in return value\n\nAFMT_S24_LE is set twice in return value\n\nvi sound/core/oss/pcm_oss.c +640\n#define AFMT_S24_LE 0x00008000\n#define AFMT_S24_BE 0x00010000\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "eda58a85ec3fc05855a26654d97a2b53f0e715b9", "tree": "de995f6f0e38c3f35e866519c6de7e331ce6cc91", "parents": [ "024bb9617e01716c5ac7d235f54483cc6018978f", "c8e674125e03c5f36ccfd61d83b933e6956074b0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 07:56:25 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 07:56:25 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (40 commits)\n Blackfin arch: Remove outdated code\n Blackfin arch: Fix udelay implementation\n Blackfin arch: Update Copyright information\n Blackfin arch: Add BF561 PPI POLS, POLC Masks\n Blackfin arch: Update CM-BF527 kernel config\n Blackfin arch: define bfin_memmap as static since it is only used here\n Blackfin arch: cplb mananger: use a do...while loop rather than a for loop\n Blackfin arch: fix bug - traps test case 19 for exception 0x2d fails\n Blackfin arch: add platform device bfin_mii-bus and KSZ8893M switch driver platform resources to board files\n Blackfin arch: build jtag tty driver as a module by default\n Blackfin arch: fix 2 bugs related to debug\n Blackfin arch: Add ANOMALY_05000380 to BF54x to kill the compile warning\n Blackfin arch: Fix bug - 561 SMP kernel can\u0027t boot from jffs2\n Blackfin arch: base SIC_IWR# programming on whether the MMR exists\n Blackfin arch: read SYSCR on newer parts that mirror the bits of SWRST in it\n Blackfin arch: fixup board init function name\n Blackfin arch: drop CONFIG_I2C_BOARDINFO ifdefs\n Blackfin arch: bfin_reset-\u003e_bfin_reset redirection no longer needed\n Blackfin arch: sync reboot handler with version in u-boot\n Blackfin arch: Faster Implementation of csum_tcpudp_nofold()\n ...\n" }, { "commit": "024bb9617e01716c5ac7d235f54483cc6018978f", "tree": "995fa77058bb980b891ca7cbe383399e1e81a8cb", "parents": [ "25431e900dc47abb312c9ae8599e8c8ae038eb5a", "9b02605826903203d5301049c1f52e722584785c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 07:54:00 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 07:54:00 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:\n sparc64: Kill bogus TPC/address truncation during 32-bit faults.\n sparc: fixup for sparseirq changes\n sparc64: Validate kernel generated fault addresses on sparc64.\n sparc64: On non-Niagara, need to touch NMI watchdog in NOHZ mode.\n sparc64: Implement NMI watchdog on capable cpus.\n sparc: Probe PMU type and record in sparc_pmu_type.\n sparc64: Move generic PCR support code to seperate file.\n" }, { "commit": "25431e900dc47abb312c9ae8599e8c8ae038eb5a", "tree": "3d67ac01e65668d673bfee18cfeb0ed8bc0027fa", "parents": [ "0d7a063fa7b918d2a61cdd63232286d4131774de", "55128bc23e9ab44e97f81f6cd349035230ee59a6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 07:52:21 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 07:52:21 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:\n sunrpc: fix rdma dependencies\n e1000: Fix PCI enable to honor the need_ioport flag\n sgi-xp: link XPNET\u0027s net_device_ops to its net_device structure\n pcnet_cs: Fix misuse of the equality operator.\n hso: add new device id\u0027s\n dca: redesign locks to fix deadlocks\n cassini/sungem: limit reaches -1, but 0 tested\n net: variables reach -1, but 0 tested\n qlge: bugfix: Add missing netif_napi_del call.\n qlge: bugfix: Add flash offset for second port.\n qlge: bugfix: Fix endian issue when reading flash.\n udp: increments sk_drops in __udp_queue_rcv_skb()\n net: Fix userland breakage wrt. linux/if_tunnel.h\n net: packet socket packet_lookup_frame fix\n" }, { "commit": "0d7a063fa7b918d2a61cdd63232286d4131774de", "tree": "c43c7a5cd2cf556a3978d4af4cb755aa1d4042c7", "parents": [ "dcf6a79dda5cc2a2bec183e50d829030c0972aaa", "9e6f8ed7c3a303d37eb119847dd3029701e37e28" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 07:40:54 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Feb 04 07:40:54 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.o-hand.com/linux-mfd\n\n* \u0027for-linus\u0027 of git://git.o-hand.com/linux-mfd:\n mfd: Remove non exported references from pcf50633\n" }, { "commit": "9b0d3ace33ef225690a86d7130feadb22367f496", "tree": "eae45955a38b4d4c2515549112ec749590b56aa9", "parents": [ "7b78c170dc4f538cc7ee66f47b3aac3f3974a36c" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:33:00 2009 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:33:00 2009 -0500" }, "message": "Btrfs: don\u0027t return congestion in write_cache_pages as often\n\nOn fast devices that go from congested to uncongested very quickly, pdflush\nis waiting too often in congestion_wait, and the FS is backing off to\neasily in write_cache_pages.\n\nFor now, fix this on the btrfs side by only checking congestion after\nsome bios have already gone down. Longer term a real fix is needed\nfor pdflush, but that is a larger project.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "7b78c170dc4f538cc7ee66f47b3aac3f3974a36c", "tree": "e2301fba4de0f3a04cf4b691f63e2bdf1e8c64d2", "parents": [ "12f4daccfc3732280debba8f9ba49720372de831" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:12:46 2009 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:12:46 2009 -0500" }, "message": "Btrfs: Only prep for btree deletion balances when nodes are mostly empty\n\nWhenever an item deletion is done, we need to balance all the nodes\nin the tree to make sure we don\u0027t end up with an empty node if a pointer\nis deleted. This balance prep happens from the root of the tree down\nso we can drop our locks as we go.\n\nreada_for_balance was triggering read-ahead on neighboring nodes even\nwhen no balancing was required. This adds an extra check to avoid\ncalling balance_level() and avoid reada_for_balance() when a balance\nwon\u0027t be required.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n\n" }, { "commit": "12f4daccfc3732280debba8f9ba49720372de831", "tree": "922d52b907ea8495ab9362a789d607ed7f61b637", "parents": [ "4d081c41a4f98aecb5e86ef7d3e644cc7b52131f" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:31:42 2009 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:31:42 2009 -0500" }, "message": "Btrfs: fix btrfs_unlock_up_safe to walk the entire path\n\nbtrfs_unlock_up_safe would break out at the first NULL node entry or\nunlocked node it found in the path.\n\nSome of the callers have missing nodes at the lower levels of the path, so this\ncommit fixes things to check all the nodes in the path before returning.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "4d081c41a4f98aecb5e86ef7d3e644cc7b52131f", "tree": "441e557a52e85a71e60da81d578bcb22fd4760d7", "parents": [ "06d9a8d7c24fe22836bf0b0f82db59d6f98e271e" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:31:28 2009 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:31:28 2009 -0500" }, "message": "Btrfs: change btrfs_del_leaf to drop locks earlier\n\nbtrfs_del_leaf does two things. First it removes the pointer in the\nparent, and then it frees the block that has the leaf. It has the\nparent node locked for both operations.\n\nBut, it only needs the parent locked while it is deleting the pointer.\nAfter that it can safely free the block without the parent locked.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "06d9a8d7c24fe22836bf0b0f82db59d6f98e271e", "tree": "b6cc453c21c2cb38f8a4b10401bec8652c75a83f", "parents": [ "f03d9301f15fb69cdf1eb59d53c9fb72f68ecccc" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:30:58 2009 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:30:58 2009 -0500" }, "message": "Btrfs: Change btrfs_truncate_inode_items to stop when it hits the inode\n\nbtrfs_truncate_inode_items is setup to stop doing btree searches when\nit has finished removing the items for the inode. It used to detect the\nend of the inode by looking for an objectid that didn\u0027t match the\none we were searching for.\n\nBut, this would result in an extra search through the btree, which\nadds extra balancing and cow costs to the operation.\n\nThis commit adds a check to see if we found the inode item, which means\nwe can stop searching early.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "f03d9301f15fb69cdf1eb59d53c9fb72f68ecccc", "tree": "2299a89d213e9fa5f616a5bb0b2125a3c632da97", "parents": [ "811449496b3e3caa9a8cf43feacbade0153324f2" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:31:06 2009 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:31:06 2009 -0500" }, "message": "Btrfs: Don\u0027t try to compress pages past i_size\n\nThe compression code had some checks to make sure we were only\ncompressing bytes inside of i_size, but it wasn\u0027t catching every\ncase. To make things worse, some incorrect math about the number\nof bytes remaining would make it try to compress more pages than the\nfile really had.\n\nThe fix used here is to fall back to the non-compression code in this\ncase, which does all the proper cleanup of delalloc and other accounting.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "811449496b3e3caa9a8cf43feacbade0153324f2", "tree": "b5d5afe2d629b3cf19f27d19445ad9998c6c3b1a", "parents": [ "8c087b5183adab186a298f2d6ed39aefdcae413c" ], "author": { "name": "Josef Bacik", "email": "jbacik@redhat.com", "time": "Wed Feb 04 09:18:33 2009 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:18:33 2009 -0500" }, "message": "Btrfs: join the transaction in __btrfs_setxattr\n\nWith selinux on we end up calling __btrfs_setxattr when we create an inode,\nwhich calls btrfs_start_transaction(). The problem is we\u0027ve already called\nthat in btrfs_new_inode, and in btrfs_start_transaction we end up doing a\nwait_current_trans(). If btrfs-transaction has started committing it will wait\nfor all handles to finish, while the other process is waiting for the\ntransaction to commit. This is fixed by using btrfs_join_transaction, which\nwon\u0027t wait for the transaction to commit. Thanks,\n\nSigned-off-by: Josef Bacik \u003cjbacik@redhat.com\u003e\n\n\n" }, { "commit": "8c087b5183adab186a298f2d6ed39aefdcae413c", "tree": "ee0ee85c27516f24d4456efed5f8561ee34b82f0", "parents": [ "bd56b30205bc09da0beb80d4ba3d4c7309792da5" ], "author": { "name": "Chris Ball", "email": "cjb@laptop.org", "time": "Wed Feb 04 09:29:54 2009 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:29:54 2009 -0500" }, "message": "Btrfs: Handle SGID bit when creating inodes\nBefore this patch, new files/dirs would ignore the SGID bit on their\nparent directory and always be owned by the creating user\u0027s uid/gid.\n\nSigned-off-by: Chris Ball \u003ccjb@laptop.org\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n\n\n" }, { "commit": "bd56b30205bc09da0beb80d4ba3d4c7309792da5", "tree": "a5cb3104687b27e923b73b2840f053abc1229a92", "parents": [ "b4ce94de9b4d64e8ab3cf155d13653c666e22b9b" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:27:02 2009 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Wed Feb 04 09:27:02 2009 -0500" }, "message": "Btrfs: Make btrfs_drop_snapshot work in larger and more efficient chunks\n\nEvery transaction in btrfs creates a new snapshot, and then schedules the\nsnapshot from the last transaction for deletion. Snapshot deletion\nworks by walking down the btree and dropping the reference counts\non each btree block during the walk.\n\nIf if a given leaf or node has a reference count greater than one,\nthe reference count is decremented and the subtree pointed to by that\nnode is ignored.\n\nIf the reference count is one, walking continues down into that node\nor leaf, and the references of everything it points to are decremented.\n\nThe old code would try to work in small pieces, walking down the tree\nuntil it found the lowest leaf or node to free and then returning. This\nwas very friendly to the rest of the FS because it didn\u0027t have a huge\nimpact on other operations.\n\nBut it wouldn\u0027t always keep up with the rate that new commits added new\nsnapshots for deletion, and it wasn\u0027t very optimal for the extent\nallocation tree because it wasn\u0027t finding leaves that were close together\non disk and processing them at the same time.\n\nThis changes things to walk down to a level 1 node and then process it\nin bulk. All the leaf pointers are sorted and the leaves are dropped\nin order based on their extent number.\n\nThe extent allocation tree and commit code are now fast enough for\nthis kind of bulk processing to work without slowing the rest of the FS\ndown. Overall it does less IO and is better able to keep up with\nsnapshot deletions under high load.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" } ], "next": "b4ce94de9b4d64e8ab3cf155d13653c666e22b9b" }