)]}' { "log": [ { "commit": "a447c0932445f92ce6f4c1bd020f62c5097a7842", "tree": "bacf05bc7f9764515cdd6f7dc5e2254776b4f160", "parents": [ "54cebc68c81eacac41a21bdfe99dc889d3882c60" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Oct 13 10:46:57 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 13 10:10:37 2008 -0700" }, "message": "vfs: Use const for kernel parser table\n\nThis is a much better version of a previous patch to make the parser\ntables constant. Rather than changing the typedef, we put the \"const\" in\nall the various places where its required, allowing the __initconst\nexception for nfsroot which was the cause of the previous trouble.\n\nThis was posted for review some time ago and I believe its been in -mm\nsince then.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Alexander Viro \u003caviro@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8daf14cf56816303d64d1a705fcbc389211ba36e", "tree": "c14bcf688efd184ab10b576259d570f6d3d09c56", "parents": [ "1db5fff9aeab18566eb380e354629fdbbe7792f0", "eceb1383361c6327cef4de01d278cd6722ebceeb", "28f7e66fc1da53997a545684b21b91fb3ca3f321", "fd1452ebf257317f24e0e285a17a2ec2ce3e6df7", "7aa413def76146f7b3784228556d9e4bc562eab3", "46eaa6702016e3ac9a188172a2c309d6ca1be1cd", "45e96f26f257bd873017c6244a6cafd27f6f5439", "9f482807a6bd7e2aa1ed0d8cfc48463ec4ca3568", "325af5fb1418c79953db0954556de048e061d8b6", "acbaa41a780490c791492c41144c774c04875af1", "2407390bd20de38740eef87eab4fe3d1deafdbdd" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 15:50:02 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 15:50:02 2008 +0200" }, "message": "Merge branches \u0027x86/xen\u0027, \u0027x86/build\u0027, \u0027x86/microcode\u0027, \u0027x86/mm-debug-v2\u0027, \u0027x86/memory-corruption-check\u0027, \u0027x86/early-printk\u0027, \u0027x86/xsave\u0027, \u0027x86/ptrace-v2\u0027, \u0027x86/quirks\u0027, \u0027x86/setup\u0027, \u0027x86/spinlocks\u0027 and \u0027x86/signal\u0027 into x86/core-v2\n" }, { "commit": "365d46dc9be9b3c833990a06f3994b1987eda578", "tree": "9397d1304144a288411f2118707f44ff5e862fa6", "parents": [ "5dc64a3442b98eaa0e3730c35fcf00cf962a93e7", "fd048088306656824958e7783ffcee27e241b361" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 12:35:23 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 12 12:37:32 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into x86/xen\n\nConflicts:\n\tarch/x86/kernel/cpu/common.c\n\tarch/x86/kernel/process_64.c\n\tarch/x86/xen/enlighten.c\n" }, { "commit": "fd048088306656824958e7783ffcee27e241b361", "tree": "be11bebe3bbd2cac88ff27bd3c7450339d21bdc7", "parents": [ "5c3c4d9b5810c9aabd8c05219c62ca088aa83eb0", "03010a3350301baac2154fa66de925ae2981b7e3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 13:23:48 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 13:23:48 2008 -0700" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (43 commits)\n ext4: Rename ext4dev to ext4\n ext4: Avoid double dirtying of super block in ext4_put_super()\n Update ext4 MAINTAINERS file\n Hook ext4 to the vfs fiemap interface.\n generic block based fiemap implementation\n ocfs2: fiemap support\n vfs: vfs-level fiemap interface\n ext4: fix xattr deadlock\n jbd2: Fix buffer head leak when writing the commit block\n ext4: Add debugging markers that can be used by systemtap\n jbd2: abort instead of waiting for nonexistent transaction\n ext4: fix initialization of UNINIT bitmap blocks\n ext4: Remove old legacy block allocator\n ext4: Use readahead when reading an inode from the inode table\n ext4: Improve the documentation for ext4\u0027s /proc tunables\n ext4: Combine proc file handling into a single set of functions\n ext4: move /proc setup and teardown out of mballoc.c\n ext4: Don\u0027t use \u0027struct dentry\u0027 for internal lookups\n ext4/jbd2: Avoid WARN() messages when failing to write to the superblock\n ext4: use percpu data structures for lg_prealloc_list\n ...\n" }, { "commit": "bf6f51e3a46f6a602853d3cbacd05864bc6e2a37", "tree": "72ae3563c8a6703e276f005fce5b3f1a3daca08c", "parents": [ "ec8deffa33757286ba59e71d3d98173c37638b37", "725c25819e4a0dafdcf42a5f31bc569341919c7c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 11:03:09 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Oct 11 11:03:12 2008 -0700" }, "message": "Merge phase #3 (IOMMU) of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-v28-for-linus-phase3-B\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (74 commits)\n AMD IOMMU: use iommu_device_max_index, fix\n AMD IOMMU: use iommu_device_max_index\n x86: add PCI IDs for AMD Barcelona PCI devices\n x86/iommu: use __GFP_ZERO instead of memset for GART\n x86/iommu: convert GART need_flush to bool\n x86/iommu: make GART driver checkpatch clean\n x86 gart: remove unnecessary initialization\n x86: restore old GART alloc_coherent behavior\n revert \"x86: make GART to respect device\u0027s dma_mask about virtual mappings\"\n x86: export pci-nommu\u0027s alloc_coherent\n iommu: remove fullflush and nofullflush in IOMMU generic option\n x86: remove set_bit_string()\n iommu: export iommu_area_reserve helper function\n AMD IOMMU: use coherent_dma_mask in alloc_coherent\n add AMD IOMMU tree to MAINTAINERS file\n AMD IOMMU: use cmd_buf_size when freeing the command buffer\n AMD IOMMU: calculate IVHD size with a function\n AMD IOMMU: remove unnecessary cast to u64 in the init code\n AMD IOMMU: free domain bitmap with its allocation order\n AMD IOMMU: simplify dma_mask_to_pages\n ...\n" }, { "commit": "b922df7383749a1c0b7ea64c50fa839263d3816b", "tree": "dd72306ac173753649eb049d6d2734f4e2b95ff6", "parents": [ "c54dcd8ec9f05c8951d1e622e90904aef95379f9", "cdbb92b31d3c465aa96bd09f2d42c39b87b32bee" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 10 13:10:51 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 10 13:10:51 2008 -0700" }, "message": "Merge branch \u0027rcu-v28-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027rcu-v28-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (21 commits)\n rcu: RCU-based detection of stalled CPUs for Classic RCU, fix\n rcu: RCU-based detection of stalled CPUs for Classic RCU\n rcu: add rcu_read_lock_sched() / rcu_read_unlock_sched()\n rcu: fix sparse shadowed variable warning\n doc/RCU: fix pseudocode in rcuref.txt\n rcuclassic: fix compiler warning\n rcu: use irq-safe locks\n rcuclassic: fix compilation NG\n rcu: fix locking cleanup fallout\n rcu: remove redundant ACCESS_ONCE definition from rcupreempt.c\n rcu: fix classic RCU locking cleanup lockdep problem\n rcu: trace fix possible mem-leak\n rcu: just rename call_rcu_bh instead of making it a macro\n rcu: remove list_for_each_rcu()\n rcu: fixes to include/linux/rcupreempt.h\n rcu: classic RCU locking and memory-barrier cleanups\n rcu: prevent console flood when one CPU sees another AWOL via RCU\n rcu, debug: detect stalled grace periods, cleanups\n rcu, debug: detect stalled grace periods\n rcu classic: new algorithm for callbacks-processing(v2)\n ...\n" }, { "commit": "ef5bef357cdf49f3a386c7102dbf3be5f7e5c913", "tree": "48d9dc86768e3e146267ea21d0c898f9008275a1", "parents": [ "e26feff647ef34423b048b940540a0059001ddb0", "41bfcf90101601f9507240ff0435c1b73d28a132" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 10 10:53:26 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 10 10:53:26 2008 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (37 commits)\n [SCSI] zfcp: fix double dbf id usage\n [SCSI] zfcp: wait on SCSI work to be finished before proceeding with init dev\n [SCSI] zfcp: fix erp list usage without using locks\n [SCSI] zfcp: prevent fc_remote_port_delete calls for unregistered rport\n [SCSI] zfcp: fix deadlock caused by shared work queue tasks\n [SCSI] zfcp: put threshold data in hba trace\n [SCSI] zfcp: Simplify zfcp data structures\n [SCSI] zfcp: Simplify get_adapter_by_busid\n [SCSI] zfcp: remove all typedefs and replace them with standards\n [SCSI] zfcp: attach and release SAN nameserver port on demand\n [SCSI] zfcp: remove unused references, declarations and flags\n [SCSI] zfcp: Update message with input from review\n [SCSI] zfcp: add queue_full sysfs attribute\n [SCSI] scsi_dh: suppress comparison warning\n [SCSI] scsi_dh: add Dell product information into rdac device handler\n [SCSI] qla2xxx: remove the unused SCSI_QLOGIC_FC_FIRMWARE option\n [SCSI] qla2xxx: fix printk format warnings\n [SCSI] qla2xxx: Update version number to 8.02.01-k8.\n [SCSI] qla2xxx: Ignore payload reserved-bits during RSCN processing.\n [SCSI] qla2xxx: Additional residual-count corrections during UNDERRUN handling.\n ...\n" }, { "commit": "581d4e28d9195aa8b2231383dbabc288988d615e", "tree": "093bcac9a538ef67edcf91826f7532bdb88e6248", "parents": [ "0a0d96b03a1f3bfd6bc3ea08008699e8e59fccd9" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Sun Sep 14 05:56:33 2008 -0700" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Oct 09 08:56:17 2008 +0200" }, "message": "block: add fault injection mechanism for faking request timeouts\n\nOnly works for the generic request timer handling. Allows one to\nsporadically ignore request completions, thus exercising the timeout\nhandling.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "55dc7db70a73a3809a2334063c9b5b0d8ccebdaa", "tree": "e0e52ad2a0e6d3142945346f5acd7979c2b10e8d", "parents": [ "2bbedcb4c1abac498f18e5770d62ae66ff235ada" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Mon Sep 01 13:44:35 2008 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Oct 09 08:56:11 2008 +0200" }, "message": "init: DEBUG_BLOCK_EXT_DEVT requires explicit root\u003d param\n\nDEBUG_BLOCK_EXT_DEVT shuffles SCSI and IDE device numbers and root\ndevice number set using rdev become meaningless. Root devices should\nbe explicitly specified using textual names. Warn about it if root\ncan\u0027t be found and DEBUG_BLOCK_EXT_DEVT is enabled. Also, add warning\nto the help text.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "759f8ca3048f7438aa3129268d7252552505d662", "tree": "68ff6d337fbb9fd8fbc2b5f48c993c348df8a60f", "parents": [ "aeb3d3a81e81c6323a17fe914e91eb228b3f1aa1" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Fri Aug 29 09:06:29 2008 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Oct 09 08:56:11 2008 +0200" }, "message": "Change default value of CONFIG_DEBUG_BLOCK_EXT_DEVT to \u0027n\u0027\n\nIt\u0027s a debug option that you would explicitly enable to test this\nfeature, we should default it to \u0027n\u0027 to prevent accidental surprises\nfor now.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "870d6656126add8e383645732b03df2b7ccd4f94", "tree": "9c33dd91350ea163b160d9f5cb40d913c5caf268", "parents": [ "f615b48cc7df7cac3865ec76ac1a5bb04d3e07f4" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Mon Aug 25 19:47:25 2008 +0900" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Oct 09 08:56:06 2008 +0200" }, "message": "block: implement CONFIG_DEBUG_BLOCK_EXT_DEVT\n\nExtended devt introduces non-contiguos device numbers. This patch\nimplements a debug option which forces most devt allocations to be\nfrom the extended area and spreads them out. This is enabled by\ndefault if DEBUG_KERNEL is set and achieves...\n\n1. Detects code paths in kernel or userland which expect predetermined\n consecutive device numbers.\n\n2. When something goes wrong, avoid corruption as adding to the minor\n of earlier partition won\u0027t lead to the wrong but valid device.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "a1ed5b0cffe4b16a93a6a3390e8cee0fbef94f86", "tree": "1f07794d793124c0ab514378d9179f595769a813", "parents": [ "710027a48ede75428cc68eaa8ae2269b1e356e2c" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Mon Aug 25 19:50:16 2008 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Oct 09 08:56:04 2008 +0200" }, "message": "klist: don\u0027t iterate over deleted entries\n\nA klist entry is kept on the list till all its current iterations are\nfinished; however, a new iteration after deletion also iterates over\ndeleted entries as long as their reference count stays above zero.\nThis causes problems for cases where there are users which iterate\nover the list while synchronized against list manipulations and\nnatuarally expect already deleted entries to not show up during\niteration.\n\nThis patch implements dead flag which gets set on deletion so that\niteration can skip already deleted entries. The dead flag piggy backs\non the lowest bit of knode-\u003en_klist and only visible to klist\nimplementation proper.\n\nWhile at it, drop klist_iter-\u003ei_head as it\u0027s redundant and doesn\u0027t\noffer anything in semantics or performance wise as klist_iter-\u003ei_klist\nis dereferenced on every iteration anyway.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nCc: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "3c9f3681d0b4af09c1cbf04f92fdfb72bd81ad7b", "tree": "64afe14ce916e5202d1c92b776883d2039b092eb", "parents": [ "114f1ea408944f9515e45aa7452238fb15a1fa00" ], "author": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Sun Aug 31 10:13:54 2008 -0500" }, "committer": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Fri Oct 03 11:46:14 2008 -0500" }, "message": "[SCSI] lib: add generic helper to print sizes rounded to the correct SI range\n\nThis patch adds the ability to print sizes in either units of 10^3 (SI)\nor 2^10 (Binary) units. It rounds up to three significant figures and\ncan be used for either memory or storage capacities.\n\nOh, and I\u0027m fully aware that 64 bits is only 16EiB ... the Zetta and\nYotta units are added for future proofing against the day we have 128\nbit computers ...\n\n[fujita.tomonori@lab.ntt.co.jp: fix missed unsigned long long cast]\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n" }, { "commit": "2133b5d7ff531bc15a923db4a6a50bf96c561be9", "tree": "5917515eaec573fbc3d4a734769d6184beb83dbb", "parents": [ "b5259d944279d0b7e78a83849a352d8ba0447c4c" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Thu Oct 02 16:06:39 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 03 10:36:08 2008 +0200" }, "message": "rcu: RCU-based detection of stalled CPUs for Classic RCU\n\nThis patch adds stalled-CPU detection to Classic RCU. This capability\nis enabled by a new config variable CONFIG_RCU_CPU_STALL_DETECTOR, which\ndefaults disabled.\n\nThis is a debugging feature to detect infinite loops in kernel code, not\nsomething that non-kernel-hackers would be expected to care about.\n\nThis feature can detect looping CPUs in !PREEMPT builds and looping CPUs\nwith preemption disabled in PREEMPT builds. This is essentially a port of\nthis functionality from the treercu patch, replacing the stall debug patch\nthat is already in tip/core/rcu (commit 67182ae1c4).\n\nThe changes from the patch in tip/core/rcu include making the config\nvariable name match that in treercu, changing from seconds to jiffies to\navoid spurious warnings, and printing a boot message when this feature\nis enabled.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b5259d944279d0b7e78a83849a352d8ba0447c4c", "tree": "42f0e7dc404bc776f9a736c17f52c121da166fc1", "parents": [ "1c50b728c3e734150b8a4a8310ce3e01bc5c70be", "94aca1dac6f6d21f4b07e4864baf7768cabcc6e7" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 03 10:34:36 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 03 10:34:36 2008 +0200" }, "message": "Merge commit \u0027v2.6.27-rc8\u0027 into core/rcu\n" }, { "commit": "07bbc16a8676b06950a21f35b59f69b2fe763bbd", "tree": "f87fbfea747e9d92591c8d0a54db7c487e3c3d78", "parents": [ "6a9e91846bf52cc70a0417de19fdfac224c435c4", "f8e256c687eb53850685747757c8d75e58756e15" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 23 23:26:42 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 23 23:26:42 2008 +0200" }, "message": "Merge branch \u0027timers/urgent\u0027 into x86/xen\n\nConflicts:\n\tarch/x86/kernel/process_32.c\n\tarch/x86/kernel/process_64.c\n\nManual merge:\n\n\tarch/x86/kernel/smpboot.c\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d26dbc5cf94b0a28acc947285c3b54814a73cb2e", "tree": "ba6d44e5945b491166159fee791761ebe4b39134", "parents": [ "832a90c30485117d65180cc9a8d9869c1b158570" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Mon Sep 22 22:35:07 2008 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Sep 22 16:47:50 2008 +0200" }, "message": "iommu: export iommu_area_reserve helper function\n\nx86 has set_bit_string() that does the exact same thing that\nset_bit_area() in lib/iommu-helper.c does.\n\nThis patch exports set_bit_area() in lib/iommu-helper.c as\niommu_area_reserve(), converts GART, Calgary, and AMD IOMMU to use it.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "07a2c01a0c2a0cb4581a67d50d4f17cb4d2457c4", "tree": "2c01e2ee314cf62e5a96cf7c6bde49a377a446df", "parents": [ "f6a32a36ab96016675cd414802904feb288d7899" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Fri Sep 19 02:02:05 2008 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 19 10:20:41 2008 +0200" }, "message": "convert swiotlb to use dma_get_mask\n\nswiotlb can use dma_get_mask() instead of the homegrown function.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: tony.luck@intel.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "6e03f99803195e5aaf7f247db31b0d11857ccc35", "tree": "ffd4b1a140854977e984a4390105333845c0e90c", "parents": [ "982162602b31041b426edec6480d327743abcbcc", "6bfb09a1005193be5c81ebac9f3ef85210142650" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Sep 14 14:07:00 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Sep 14 14:07:00 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into x86/iommu\n\nConflicts:\n\tlib/swiotlb.c\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "a551b98d5f6fce5897d497abd8bfb262efb33d2a", "tree": "60634dfa4e501486ac6f948fca57aeff49cb9aa0", "parents": [ "d1c6d2e547148c5aa0c0a4ff6aac82f7c6da1d8b", "50bed2e2862a8f3a4f7d683d0d27292e71ef18b9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 11 11:50:15 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 11 11:50:15 2008 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-2.6-block:\n sg: disable interrupts inside sg_copy_buffer\n" }, { "commit": "50bed2e2862a8f3a4f7d683d0d27292e71ef18b9", "tree": "4de32d8495a5b79aae38948871abc65bb58d9d10", "parents": [ "2dc75d3c3b49c64fd26b4832a7efb75546cb3fc5" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Thu Sep 11 18:35:39 2008 +0200" }, "committer": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Sep 11 18:35:39 2008 +0200" }, "message": "sg: disable interrupts inside sg_copy_buffer\n\nThe callers of sg_copy_buffer must disable interrupts before calling\nit (since it uses kmap_atomic). Some callers use it on\ninterrupt-disabled code but some need to take the trouble to disable\ninterrupts just for this. No wonder they forget about it and we hit a\nbug like:\n\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d11529\n\nJames said that it might be better to disable interrupts inside the\nfunction rather than risk the callers getting it wrong.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\n" }, { "commit": "36223a399f639b13b7a454349565934e6d3e2db0", "tree": "74c1d058a0d4b1662b68a09b62d7b847d7ee3e9b", "parents": [ "0e116227a01580acf47437adba3afadf21b6bd5f" ], "author": { "name": "Daniel J Blueman", "email": "daniel.blueman@gmail.com", "time": "Wed Sep 10 21:07:55 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 10 14:00:23 2008 -0700" }, "message": "swiotlb: fix back-off path when memory allocation fails\n\nThis fixes a SWIOTLB oops\n\nWith SWIOTLB being enabled and straight-forward page allocation\nfailure [1], the swiotlb_alloc_coherent fall-back path hits an\nissue [2], resulting in my webcam failing to work.\n\nAt the time of oops, RDI is clearly a pointer to a structure which\nhas arrived as NULL, leading to the typo in swiotlb_map_single\u0027s\ncallsite arguments.\n\nCorrectly passing the device structure [3] addresses the issue and\ngets my webcam working again (the allocation failure still occuring).\n\n --- [1]\n\nskype: page allocation failure. order:3, mode:0x1\nPid: 5895, comm: skype Not tainted 2.6.27-rc6-235c-debug #1\n\nCall Trace:\n [\u003cffffffff802b7cf0\u003e] __alloc_pages_internal+0x4a0/0x5d0\n [\u003cffffffff802d5ddd\u003e] alloc_pages_current+0xad/0x110\n [\u003cffffffff802b4ccd\u003e] __get_free_pages+0x1d/0x60\n [\u003cffffffff8046cd39\u003e] swiotlb_alloc_coherent+0x49/0x180\n [\u003cffffffff80212731\u003e] dma_alloc_coherent+0x281/0x310\n [\u003cffffffff805621c0\u003e] hcd_buffer_alloc+0x50/0x90\n [\u003cffffffff805547fd\u003e] usb_buffer_alloc+0x2d/0x40\n [\u003cffffffffa0056763\u003e] uvc_alloc_urb_buffers+0x53/0xf0 [uvcvideo]\n [\u003cffffffffa0056958\u003e] uvc_init_video+0x158/0x3e0 [uvcvideo]\n [\u003cffffffffa0056c17\u003e] uvc_video_enable+0x37/0x80 [uvcvideo]\n [\u003cffffffffa0055853\u003e] uvc_v4l2_do_ioctl+0x723/0x1260 [uvcvideo]\n [\u003cffffffff8026dd61\u003e] ? trace_hardirqs_off_caller+0x21/0xc0\n [\u003cffffffff8026dd61\u003e] ? trace_hardirqs_off_caller+0x21/0xc0\n [\u003cffffffffa0032c9f\u003e] video_usercopy+0x19f/0x390 [videodev]\n [\u003cffffffffa0055130\u003e] ? uvc_v4l2_do_ioctl+0x0/0x1260 [uvcvideo]\n [\u003cffffffff8026d0ce\u003e] ? put_lock_stats+0xe/0x30\n [\u003cffffffffa0054dad\u003e] uvc_v4l2_ioctl+0x4d/0x80 [uvcvideo]\n [\u003cffffffffa0045083\u003e] native_ioctl+0x83/0x90 [compat_ioctl32]\n [\u003cffffffffa004534e\u003e] v4l_compat_ioctl32+0x2be/0x1da4 [compat_ioctl32]\n [\u003cffffffff806aad21\u003e] ? do_page_fault+0x3d1/0xae0\n [\u003cffffffff80270ccd\u003e] ? trace_hardirqs_on+0xd/0x10\n [\u003cffffffff80270c59\u003e] ? trace_hardirqs_on_caller+0x149/0x1b0\n [\u003cffffffff80270ccd\u003e] ? trace_hardirqs_on+0xd/0x10\n [\u003cffffffff80329afa\u003e] compat_sys_ioctl+0x8a/0x3c0\n [\u003cffffffff806a700d\u003e] ? trace_hardirqs_off_thunk+0x3a/0x3c\n [\u003cffffffff8022f816\u003e] sysenter_dispatch+0x7/0x2c\n [\u003cffffffff806a6fce\u003e] ? trace_hardirqs_on_thunk+0x3a/0x3f\n\nMem-Info:\nNode 0 DMA per-cpu:\nCPU 0: hi: 0, btch: 1 usd: 0\nCPU 1: hi: 0, btch: 1 usd: 0\nNode 0 DMA32 per-cpu:\nCPU 0: hi: 186, btch: 31 usd: 3\nCPU 1: hi: 186, btch: 31 usd: 0\nNode 0 Normal per-cpu:\nCPU 0: hi: 186, btch: 31 usd: 23\nCPU 1: hi: 186, btch: 31 usd: 179\nActive:78545 inactive:48683 dirty:31 writeback:0 unstable:2\n free:830202 slab:17516 mapped:17473 pagetables:3496 bounce:0\nNode 0 DMA free:36kB min:28kB low:32kB high:40kB active:0kB\ninactive:0kB present:15156kB pages_scanned:0 all_unreclaimable? no\nlowmem_reserve[]: 0 3207 3956 3956\nNode 0 DMA32 free:3197192kB min:6512kB low:8140kB high:9768kB\nactive:0kB inactive:0kB present:3284896kB pages_scanned:0\nall_unreclaimable? no\nlowmem_reserve[]: 0 0 748 748\nNode 0 Normal free:123580kB min:1516kB low:1892kB high:2272kB\nactive:314180kB inactive:194732kB present:766464kB pages_scanned:0\nall_unreclaimable? no\nlowmem_reserve[]: 0 0 0 0\nNode 0 DMA: 1*4kB 0*8kB 0*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB\n0*1024kB 0*2048kB 0*4096kB \u003d 36kB\nNode 0 DMA32: 4*4kB 3*8kB 2*16kB 3*32kB 4*64kB 5*128kB 3*256kB 5*512kB\n4*1024kB 5*2048kB 776*4096kB \u003d 3197224kB\nNode 0 Normal: 14*4kB 14*8kB 8*16kB 6*32kB 1*64kB 3*128kB 3*256kB\n2*512kB 4*1024kB 1*2048kB 28*4096kB \u003d 123560kB\n64847 total pagecache pages\n0 pages in swap cache\nSwap cache stats: add 0, delete 0, find 0/0\nFree swap \u003d 502752kB\nTotal swap \u003d 502752kB\n1048576 pages RAM\n52120 pages reserved\n71967 pages shared\n143004 pages non-shared\n\n --- [2]\n\nBUG: unable to handle kernel NULL pointer dereference at 00000000000002c8\nIP: [\u003cffffffff8046c84c\u003e] map_single+0x1c/0x280\nPGD 10e54e067 PUD 10e595067 PMD 0\nOops: 0000 [1] PREEMPT SMP DEBUG_PAGEALLOC\nCPU 0\nModules linked in: kvm_intel kvm microcode uvcvideo compat_ioctl32\nvideodev v4l1_compat shpchp pci_hotplug\nPid: 5895, comm: skype Not tainted 2.6.27-rc6-235c-debug #1\nRIP: 0010:[\u003cffffffff8046c84c\u003e] [\u003cffffffff8046c84c\u003e] map_single+0x1c/0x280\nRSP: 0018:ffff88010e78d988 EFLAGS: 00210296\nRAX: 0000780000000000 RBX: 0000000000000000 RCX: 0000000000000002\nRDX: 0000000000005000 RSI: 0000000000000000 RDI: 0000000000000000\nRBP: ffff88010e78d9e8 R08: 0000000000000000 R09: 0000000000000001\nR10: ffff88010e78d698 R11: 0000000000000001 R12: 0000000000000002\nR13: 0000000000000000 R14: 0000000000005000 R15: ffff88012f1c9968\nFS: 0000000000000000(0000) GS:ffffffff80a6cdc0(0063) knlGS:00000000f6355b90\nCS: 0010 DS: 002b ES: 002b CR0: 0000000080050033\nCR2: 00000000000002c8 CR3: 000000010e57d000 CR4: 00000000000026e0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400\nProcess skype (pid: 5895, threadinfo ffff88010e78c000, task ffff88012b9cc460)\nStack: 0000000200000000 0000000000005000 0000000000000000 0000000000000000\n 00000000000017b8 0000000000000000 ffff88010e78d9c8 0000000000000000\n 0000000000000002 0000000000000000 0000000000005000 ffff88012f1c9968\nCall Trace:\n [\u003cffffffff8046cbb0\u003e] swiotlb_map_single_attrs+0x60/0xf0\n [\u003cffffffff8046cc4c\u003e] swiotlb_map_single+0xc/0x10\n [\u003cffffffff8046cdee\u003e] swiotlb_alloc_coherent+0xfe/0x180\n [\u003cffffffff80212731\u003e] dma_alloc_coherent+0x281/0x310\n [\u003cffffffff805621c0\u003e] hcd_buffer_alloc+0x50/0x90\n [\u003cffffffff805547fd\u003e] usb_buffer_alloc+0x2d/0x40\n [\u003cffffffffa0056763\u003e] uvc_alloc_urb_buffers+0x53/0xf0 [uvcvideo]\n [\u003cffffffffa0056958\u003e] uvc_init_video+0x158/0x3e0 [uvcvideo]\n [\u003cffffffffa0056c17\u003e] uvc_video_enable+0x37/0x80 [uvcvideo]\n [\u003cffffffffa0055853\u003e] uvc_v4l2_do_ioctl+0x723/0x1260 [uvcvideo]\n [\u003cffffffff8026dd61\u003e] ? trace_hardirqs_off_caller+0x21/0xc0\n [\u003cffffffff8026dd61\u003e] ? trace_hardirqs_off_caller+0x21/0xc0\n [\u003cffffffffa0032c9f\u003e] video_usercopy+0x19f/0x390 [videodev]\n [\u003cffffffffa0055130\u003e] ? uvc_v4l2_do_ioctl+0x0/0x1260 [uvcvideo]\n [\u003cffffffff8026d0ce\u003e] ? put_lock_stats+0xe/0x30\n [\u003cffffffffa0054dad\u003e] uvc_v4l2_ioctl+0x4d/0x80 [uvcvideo]\n [\u003cffffffffa0045083\u003e] native_ioctl+0x83/0x90 [compat_ioctl32]\n [\u003cffffffffa004534e\u003e] v4l_compat_ioctl32+0x2be/0x1da4 [compat_ioctl32]\n [\u003cffffffff806aad21\u003e] ? do_page_fault+0x3d1/0xae0\n [\u003cffffffff80270ccd\u003e] ? trace_hardirqs_on+0xd/0x10\n [\u003cffffffff80270c59\u003e] ? trace_hardirqs_on_caller+0x149/0x1b0\n [\u003cffffffff80270ccd\u003e] ? trace_hardirqs_on+0xd/0x10\n [\u003cffffffff80329afa\u003e] compat_sys_ioctl+0x8a/0x3c0\n [\u003cffffffff806a700d\u003e] ? trace_hardirqs_off_thunk+0x3a/0x3c\n [\u003cffffffff8022f816\u003e] sysenter_dispatch+0x7/0x2c\n [\u003cffffffff806a6fce\u003e] ? trace_hardirqs_on_thunk+0x3a/0x3f\n\nCode: 45 31 c0 48 89 e5 e8 a4 ff ff ff c9 c3 66 90 55 48 89 e5 41 57\n41 56 41 55 41 54 53 48 83 ec 38 48 89 75 b0 48 89 55 a8 89 4d a4 \u003c48\u003e\n8b 87 c8 02 00 00 48 85 c0 0f 84 1c 02 00 00 48 8b 58 08 48\nRIP [\u003cffffffff8046c84c\u003e] map_single+0x1c/0x280\n RSP \u003cffff88010e78d988\u003e\nCR2: 00000000000002c8\n---[ end trace 5d15baeeb7025a0e ]---\n\n --- [3]\n\nffffffff8046c830 \u003cmap_single\u003e:\nmap_single():\n/store/kernel/linux/lib/swiotlb.c:291\nffffffff8046c830: 55 push %rbp\nffffffff8046c831: 48 89 e5 mov %rsp,%rbp\nffffffff8046c834: 41 57 push %r15\nffffffff8046c836: 41 56 push %r14\nffffffff8046c838: 41 55 push %r13\nffffffff8046c83a: 41 54 push %r12\nffffffff8046c83c: 53 push %rbx\nffffffff8046c83d: 48 83 ec 38 sub $0x38,%rsp\nffffffff8046c841: 48 89 75 b0 mov %rsi,-0x50(%rbp)\nffffffff8046c845: 48 89 55 a8 mov %rdx,-0x58(%rbp)\nffffffff8046c849: 89 4d a4 mov %ecx,-0x5c(%rbp)\ndma_get_seg_boundary():\n/store/kernel/linux/include/linux/dma-mapping.h:80\nffffffff8046c84c: 48 8b 87 c8 02 00 00 mov 0x2c8(%rdi),%rax \u003c----\n\n --- [4]\n\nSigned-off-by: Daniel J Blueman \u003cdaniel.blueman@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3ce9bcb583536c45a46c7302747029450e22279c", "tree": "7a4167189ffc6dc909151d1a5d040f9f0656a9f4", "parents": [ "26fd10517e810dd59ea050b052de24a75ee6dc07", "f7d0b926ac8c8ec0c7a83ee69409bd2e6bb39f81" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Sep 10 14:05:45 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Sep 10 14:05:45 2008 +0200" }, "message": "Merge branch \u0027core/xen\u0027 into x86/xen\n" }, { "commit": "2797982ed93c10d5585ee1842ab298cb11326ff5", "tree": "4215ac50f4ac4ed6349be469b76ab45e4f839d78", "parents": [ "49fbf4e9f982c704dc365698c5b5efa780aadcb5" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed Sep 10 01:06:49 2008 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Sep 10 11:33:45 2008 +0200" }, "message": "swiotlb: convert swiotlb to use is_buffer_dma_capable helper function\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "e92b4fdacc6a7d8cc7895b81347671d5fcd6c5e1", "tree": "4f84567261682d8ec2ad4102bce1ff970a6eed1a", "parents": [ "9fcaff0e660d886e9a766460adbe558dd25de31b", "adee14b2e1557d0a8559f29681732d05a89dfc35" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Sep 10 11:32:52 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Sep 10 11:32:52 2008 +0200" }, "message": "Merge commit \u0027v2.6.27-rc6\u0027 into x86/iommu\n" }, { "commit": "429b022af41108f6942d72547592b1d30e9a51f0", "tree": "7d68355529718018cdad1241285816c6f64620b2", "parents": [ "0cd418ddb1ee88df7d16d5df06cb2da68eceb9e4", "adee14b2e1557d0a8559f29681732d05a89dfc35" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Sep 10 08:35:40 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Sep 10 08:35:40 2008 +0200" }, "message": "Merge commit \u0027v2.6.27-rc6\u0027 into core/rcu\n" }, { "commit": "deac93df26b20cf8438339b5935b5f5643bc30c9", "tree": "8e67edd505e4a8bde380c724b67ce9ca98b8ee91", "parents": [ "7ae115b4f50d3c5824f1a15e572b5de9d1b06d35" ], "author": { "name": "James Bottomley", "email": "James.Bottomley@HansenPartnership.com", "time": "Wed Sep 03 20:43:36 2008 -0500" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 09 11:51:15 2008 -0700" }, "message": "lib: Correct printk %pF to work on all architectures\n\nIt was introduced by \"vsprintf: add support for \u0027%pS\u0027 and \u0027%pF\u0027 pointer\nformats\" in commit 0fe1ef24f7bd0020f29ffe287dfdb9ead33ca0b2. However,\nthe current way its coded doesn\u0027t work on parisc64. For two reasons: 1)\nparisc isn\u0027t in the #ifdef and 2) parisc has a different format for\nfunction descriptors\n\nMake dereference_function_descriptor() more accommodating by allowing\narchitecture overrides. I put the three overrides (for parisc64, ppc64\nand ia64) in arch/kernel/module.c because that\u0027s where the kernel\ninternal linker which knows how to deal with function descriptors sits.\n\nSigned-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nAcked-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nAcked-by: Tony Luck \u003ctony.luck@intel.com\u003e\nAcked-by: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "640aebfe014554ced9c38d2564e38862e488d0eb", "tree": "64ce0e7ae61fd7707d2ea8f1c68661c92769197a", "parents": [ "21f6c4de4c25c4bdd88c75bc97a78e7fbeebac4d" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Mon Sep 08 18:53:50 2008 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Sep 08 15:53:31 2008 +0200" }, "message": "swiotlb: add is_swiotlb_buffer helper function\n\nThis adds is_swiotlb_buffer() helper function to see whether a buffer\nbelongs to the swiotlb buffer or not.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "21f6c4de4c25c4bdd88c75bc97a78e7fbeebac4d", "tree": "02a53e938323b2542935951352f0436d640347c7", "parents": [ "9dfda12b8b769e224ca4efbc35ace4524b9c017b" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Mon Sep 08 18:53:49 2008 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Sep 08 15:53:31 2008 +0200" }, "message": "swiotlb: use unmap_single instead of swiotlb_unmap_single in swiotlb_free_coherent\n\nWe don\u0027t need any check in swiotlb_unmap_single here. unmap_single is\nappropriate.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "9dfda12b8b769e224ca4efbc35ace4524b9c017b", "tree": "f8a0e5fa2377038df3017d8e4af9f3cdb5267177", "parents": [ "68e91d61346db4359464d06617500141cfd1442a" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Mon Sep 08 18:53:48 2008 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Sep 08 15:53:30 2008 +0200" }, "message": "swiotlb: use map_single instead of swiotlb_map_single in swiotlb_alloc_coherent\n\nWe always need swiotlb memory here so address_needs_mapping and\nswiotlb_force testings are irrelevant. map_single should be used here\ninstead of swiotlb_map_single.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "68e91d61346db4359464d06617500141cfd1442a", "tree": "98d9c471df5980ded654cc5ed91bf63588e87e6d", "parents": [ "823e7e8c6ef12cd1943dc42fe7595ca74e8cc3d7" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Mon Sep 08 18:10:14 2008 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Sep 08 15:50:07 2008 +0200" }, "message": "swiotlb: remove GFP_DMA hack in swiotlb_alloc_coherent\n\nThe callers are supposed to set up the gfp flags appropriately.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nAcked-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "54e2a3270f4d5f50aefb08630a3c3c758b9c2723", "tree": "2d28170316f42778217fb16a0df1afe5898a2ce7", "parents": [ "41c9229498a2eb89db1c0a77321c61b448738de4", "673d62cc5ea6fca046650f17f77985b112c62322" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 05 14:28:19 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 05 14:28:19 2008 -0700" }, "message": "Merge branch \u0027core/debugobjects\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core/debugobjects\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n debugobjects: fix lockdep warning\n" }, { "commit": "7563dc64585324f443f5ac107eb6d89ee813a2d2", "tree": "ad97560d4280d844ff5a2c0c574962ef4fefa671", "parents": [ "303996dace16894710a5291327eeb79afdb8ed12" ], "author": { "name": "Tony Breeds", "email": "tony@bakeyournoodle.com", "time": "Tue Sep 02 16:50:38 2008 +1000" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Wed Sep 03 20:53:34 2008 +1000" }, "message": "powerpc: Work around gcc\u0027s -fno-omit-frame-pointer bug\n\nThis bug is causing random crashes\n(http://bugzilla.kernel.org/show_bug.cgi?id\u003d11414).\n\n-fno-omit-frame-pointer is only needed on powerpc when -pg is also\nsupplied, and there is a gcc bug that causes incorrect code generation\non 32-bit powerpc when -fno-omit-frame-pointer is used---it uses stack\nlocations below the stack pointer, which is not allowed by the ABI\nbecause those locations can and sometimes do get corrupted by an\ninterrupt.\n\nThis ensures that CONFIG_FRAME_POINTER is only selected by ftrace.\nWhen CONFIG_FTRACE is enabled we also pass -mno-sched-epilog to work\naround the gcc codegen bug.\n\nPatch based on work by:\n\tAndreas Schwab \u003cschwab@suse.de\u003e\n\tSegher Boessenkool \u003csegher@kernel.crashing.org\u003e\n\nSigned-off-by: Tony Breeds \u003ctony@bakeyournoodle.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "673d62cc5ea6fca046650f17f77985b112c62322", "tree": "7cde0d756ffa71ad732cc079d28254b256c14e68", "parents": [ "bef69ea0dcce574a425feb0a5aa4c63dd108b9a6" ], "author": { "name": "Vegard Nossum", "email": "vegard.nossum@gmail.com", "time": "Sun Aug 31 23:39:21 2008 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Mon Sep 01 09:47:16 2008 +0200" }, "message": "debugobjects: fix lockdep warning\n\nDaniel J. Blueman reported:\n\u003e \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n\u003e [ INFO: possible circular locking dependency detected ]\n\u003e 2.6.27-rc4-224c #1\n\u003e -------------------------------------------------------\n\u003e hald/4680 is trying to acquire lock:\n\u003e (\u0026n-\u003elist_lock){++..}, at: [\u003cffffffff802bfa26\u003e] add_partial+0x26/0x80\n\u003e\n\u003e but task is already holding lock:\n\u003e (\u0026obj_hash[i].lock){++..}, at: [\u003cffffffff8041cfdc\u003e]\n\u003e debug_object_free+0x5c/0x120\n\nWe fix it by moving the actual freeing to outside the lock (the lock\nnow only protects the list).\n\nThe pool lock is also promoted to irq-safe (suggested by Dan). It\u0027s\nnecessary because free_pool is now called outside the irq disabled\nregion. So we need to protect against an interrupt handler which calls\ndebug_object_init().\n\n[tglx@linutronix.de: added hlist_move_list helper to avoid looping\n\t\t through the list twice]\n\nReported-by: Daniel J Blueman \u003cdaniel.blueman@gmail.com\u003e\nSigned-off-by: Vegard Nossum \u003cvegard.nossum@gmail.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "e4f807c2b4d81636fc63993368646c5bfd42b22f", "tree": "2ff100911b1ba4e26e3d9aad41edb9b48405f01e", "parents": [ "25258ef762bc4a05fa9c4523f7dae56e3fd01864", "83097aca8567a0bd593534853b71fe0fa9a75d69" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Aug 25 10:54:07 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Aug 25 10:54:07 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into x86/xen\n\nConflicts:\n\tarch/x86/kernel/paravirt.c\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "25fdeb3f4468595ab2885687b13515fa848731c2", "tree": "841454db8ff56dfa260cc0a277023815909dbc7a", "parents": [ "6a55617ed5d1aa62b850de2cf66f5ede2eef4825" ], "author": { "name": "Ingo Oeser", "email": "ioe-lkml@rameria.de", "time": "Wed Jul 23 01:25:01 2008 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Thu Aug 21 10:15:34 2008 -0700" }, "message": "kobject: Replace ALL occurrences of \u0027/\u0027 with \u0027!\u0027 instead of only the first one.\n\nA recent patch from Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nreplaced the first occurrence of \u0027/\u0027 with \u0027!\u0027 as needed for block devices.\n\nNow do some cheap defensive coding and replace all of them to avoid future\nissues in this area.\n\nSigned-off-by: Ingo Oeser \u003cioe-lkml@rameria.de\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "170465ee7f5a9a2d0ac71285507e52642e040353", "tree": "dbca81f04cde9e625170abbd6a72555cfbeb194e", "parents": [ "169ad16bb87c10a3f7c108bb7008ebc0270f617a", "1fca25427482387689fa27594c992a961d98768f" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Aug 20 12:39:18 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Aug 20 12:39:18 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into x86/xen\n" }, { "commit": "1f7c14c62ce63805f9574664a6c6de3633d4a354", "tree": "68f9f5399bc64bf7fe87dae16d8cc287717208bf", "parents": [ "3fa8749e584b55f1180411ab1b51117190bac1e5" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Thu Oct 09 12:50:59 2008 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Thu Oct 09 12:50:59 2008 -0400" }, "message": "percpu counter: clean up percpu_counter_sum_and_set()\n\npercpu_counter_sum_and_set() and percpu_counter_sum() is the same except\nthe former updates the global counter after accounting. Since we are\ntaking the fbc-\u003elock to calculate the precise value of the counter in\npercpu_counter_sum() anyway, it should simply set fbc-\u003ecount too, as the\npercpu_counter_sum_and_set() does.\n\nThis patch merges these two interfaces into one.\n \nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n" }, { "commit": "1de481ded98d1d48e2a4102a5aa549e3c4d18ee3", "tree": "defeccfeac5a86c349f4cac61a8689f3597d3201", "parents": [ "abcf42419d24416175ea8bc9a502d833f64955d1", "ebb1951d3624c2f961abe676645c13e5a1145569" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 18 12:03:23 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Aug 18 12:03:23 2008 -0700" }, "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 lmb: Fix reserved region handling in lmb_enforce_memory_limit().\n sparc64: Fix cmdline_memory_size handling bugs.\n sparc64: Fix overshoot in nid_range().\n" }, { "commit": "9e94cd325bb8ed8abe13f29b64fb54c1dec633a8", "tree": "7708f15465c092270b455c5569c2cfe24b2b340d", "parents": [ "9c0d2a20fe331946c1a65a5865faf56e93255c5c" ], "author": { "name": "Andi Kleen", "email": "ak@linux.intel.com", "time": "Sat Aug 16 07:53:05 2008 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 16 17:13:43 2008 -0700" }, "message": "Move sysctl check into debugging section and don\u0027t make it default y\n\nI noticed that sysctl_check.o was the largest object file in\na allnoconfig build in kernel/*.\n\n 36243 0 0 36243 8d93 kernel/sysctl_check.o\n\nThis is because it was default y and \u0026\u0026 EMBEDDED. But I don\u0027t\nreally see a need for a non kernel developer to have their\nsysctls checked all the time.\n\nSo move the Kconfig into the kernel debugging section and\nalso drop the default y and the EMBEDDED check.\n\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ebb1951d3624c2f961abe676645c13e5a1145569", "tree": "5c63654338f2caf0b9dc41281b7b6a7b39ea5577", "parents": [ "f2b6079464fc73cf12f08248180a618f05033a70" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Aug 15 19:57:57 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Aug 15 19:57:57 2008 -0700" }, "message": "lmb: Fix reserved region handling in lmb_enforce_memory_limit().\n\nThe idea of the implementation of this fix is from Michael Ellerman.\n\nThis function has two loops, but they each interpret the memory_limit\nvalue differently. The first loop interprets it as a \"size limit\"\nwhereas the second loop interprets it as an \"address limit\".\n\nBefore the second loop runs, reset memory_limit to lmb_end_of_DRAM()\nso that it all works out.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nAcked-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\n" }, { "commit": "3794f3e812ef707a4f7931742274d1d0ca6597b4", "tree": "9a5373fa2bbcfc1626bb666d2c895e2620f7a3b3", "parents": [ "bc2aa80e18a1b43ea2b8066500006b729c4ba4a7" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Tue Aug 12 15:09:06 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 12 16:07:30 2008 -0700" }, "message": "docsrc: build Documentation/ sources\n\nCurrently source files in the Documentation/ sub-dir can easily bit-rot\nsince they are not generally buildable, either because they are hidden in\ntext files or because there are no Makefile rules for them. This needs to\nbe fixed so that the source files remain usable and good examples of code\ninstead of bad examples.\n\nAdd the ability to build source files that are in the Documentation/ dir.\nAdd to Kconfig as \"BUILD_DOCSRC\" config symbol.\n\nUse \"CONFIG_BUILD_DOCSRC\u003d1 make ...\" to build objects from the\nDocumentation/ sources. Or enable BUILD_DOCSRC in the *config system.\nHowever, this symbol depends on HEADERS_CHECK since the header files need\nto be installed (for userspace builds).\n\nBuilt (using cross-tools) for x86-64, i386, alpha, ia64, sparc32,\nsparc64, powerpc, sh, m68k, \u0026 mips.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nReviewed-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "50ac2d694f2dd1658341cf97bcf2ffb836d772cb", "tree": "c4466ecb7c5211ee9423380783f00027411d5d5a", "parents": [ "dd763460eb628b57814251a15a39f8d75c044d76" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Aug 12 15:09:02 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 12 16:07:30 2008 -0700" }, "message": "seq_file: add seq_cpumask(), seq_nodemask()\n\nShort enough reads from /proc/irq/*/smp_affinity return -EINVAL for no\ngood reason.\n\nThis became noticed with NR_CPUS\u003d4096 patches, when length of printed\nrepresentation of cpumask becase 1152, but cat(1) continued to read with\n1024-byte chunks. bitmap_scnprintf() in good faith fills buffer, returns\n1023, check returns -EINVAL.\n\nFix it by switching to seq_file, so handler will just fill buffer and\ndoesn\u0027t care about offsets, length, filling EOF and all this crap.\n\nFor that add seq_bitmap(), and wrappers around it -- seq_cpumask() and\nseq_nodemask().\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nReviewed-by: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Mike Travis \u003ctravis@sgi.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": "29a6d39bf3a890ad1d29e66baa9f4bc8d9334f3a", "tree": "099db96f315e95e28755e88a2914c1abbc3dcb70", "parents": [ "afa9b649aa699297258dbb67aaae651c9ad4245f" ], "author": { "name": "Yi Yang", "email": "yi.y.yang@intel.com", "time": "Tue Aug 12 15:08:58 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 12 16:07:29 2008 -0700" }, "message": "lib/vsprintf.c: wrong conversion function used\n\nFix wrong conversion function used by strict_strtou*\n\nSigned-off-by: Yi Yang \u003cyi.y.yang@intel.com\u003e\nReported-by: Swen Schillig \u003cswen@vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "23a0ee908cbfba3264d19729c67c22b20fa73886", "tree": "541103f6283cbac6b82cff88a7b91128acfce046", "parents": [ "cc7a486cac78f6fc1a24e8cd63036bae8d2ab431", "0f2bc27be27ca1dcc66b96131e44bf7648b959c6" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Aug 12 00:11:49 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Aug 12 00:11:49 2008 +0200" }, "message": "Merge branch \u0027core/locking\u0027 into core/urgent\n" }, { "commit": "67182ae1c42206e516f7efb292b745e826497b24", "tree": "d2d402550a0432489090264df95a8154597dc989", "parents": [ "c4c0c56a7a85ed5725786219e4fbca7e840b1531" ], "author": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Sun Aug 10 18:35:38 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Aug 11 13:35:18 2008 +0200" }, "message": "rcu, debug: detect stalled grace periods\n\nthis is a diagnostic patch for Classic RCU.\n\nThe approach is to record a timestamp at the beginning\nof the grace period (in rcu_start_batch()), then have\nrcu_check_callbacks() complain if:\n\n 1.\tit is running on a CPU that has holding up grace periods for\n \ta long time (say one second). This will identify the culprit\n \tassuming that the culprit has not disabled hardware irqs,\n \tinstruction execution, or some such.\n\n 2.\tit is running on a CPU that is not holding up grace periods,\n \tbut grace periods have been held up for an even longer time\n \t(say two seconds).\n\nIt is enabled via the default-off CONFIG_DEBUG_RCU_STALL kernel parameter.\n\nRather than exponential backoff, it backs off to once per 30 seconds.\nMy feeling upon thinking on it was that if you have stalled RCU grace\nperiods for that long, a few extra printk() messages are probably the\nleast of your worries...\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nCc: David Witbrodt \u003cdawitbro@sbcglobal.net\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "31582b094d640fdab3fd29237b348a4c7c8646fb", "tree": "52ee679e7dab9d6627d69d87470d62fef7a651d6", "parents": [ "df1efe6f871e2d3f83e6ad7b7a1d2b728b478fc2", "25fc999913839a45cbb48ac7872e67f7521e7ed9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 01 11:45:09 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 01 11:45:09 2008 -0700" }, "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:\n kgdb: fix gdb serial thread queries\n kgdb: fix kgdb_validate_break_address to perform a mem write\n kgdb: remove the requirement for CONFIG_FRAME_POINTER\n" }, { "commit": "9a5467fd600669cda488771dac3e951034fe2b08", "tree": "20c3c73ff3571e525193aca20d3602161b4e90be", "parents": [ "676056132425ac425d7215cdaa8bd25582e07966", "00b1304c4ca81dd893973cc620b87a5c3ff3f660" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 01 11:35:16 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 01 11:35:16 2008 -0700" }, "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: (46 commits)\n tcp: MD5: Fix IPv6 signatures\n skbuff: add missing kernel-doc for do_not_encrypt\n net/ipv4/route.c: fix build error\n tcp: MD5: Fix MD5 signatures on certain ACK packets\n ipv6: Fix ip6_xmit to send fragments if ipfragok is true\n ipvs: Move userspace definitions to include/linux/ip_vs.h\n netdev: Fix lockdep warnings in multiqueue configurations.\n netfilter: xt_hashlimit: fix race between htable_destroy and htable_gc\n netfilter: ipt_recent: fix race between recent_mt_destroy and proc manipulations\n netfilter: nf_conntrack_tcp: decrease timeouts while data in unacknowledged\n irda: replace __FUNCTION__ with __func__\n nsc-ircc: default to dongle type 9 on IBM hardware\n bluetooth: add quirks for a few hci_usb devices\n hysdn: remove the packed attribute from PofTimStamp_tag\n isdn: use the common ascii hex helpers\n tg3: adapt tg3 to use reworked PCI PM code\n atm: fix direct casts of pointers to u32 in the InterPhase driver\n atm: fix const assignment/discard warnings in the ATM networking driver\n net: use the common ascii hex helpers\n random32: seeding improvement\n ...\n" }, { "commit": "5f5ddfb3605d2a4f555a7ff034859e623eafcd27", "tree": "f3a79d9f0ba631ed8d5e10560ab6cca2debe2f65", "parents": [ "94ad374a0751f40d25e22e036c37f7263569d24c" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Fri Aug 01 08:39:34 2008 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Fri Aug 01 08:39:34 2008 -0500" }, "message": "kgdb: remove the requirement for CONFIG_FRAME_POINTER\n\nThere is no technical reason that the kgdb core requires frame\npointers. It is up to the end user of KGDB to decide if they need\nthem or not.\n\n[ anemo@mba.ocn.ne.jp: removed frame pointers on mips ]\n\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "e0fdace10e75dac67d906213b780ff1b1a4cc360", "tree": "ca0ab78da383bfe44512bc33a1431d1a9dc4537f", "parents": [ "419ca3f13532793b81aff09f80c60af3eacbb43d" ], "author": { "name": "David Miller", "email": "davem@davemloft.net", "time": "Fri Aug 01 01:11:22 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Aug 01 10:46:43 2008 +0200" }, "message": "debug_locks: set oops_in_progress if we will log messages.\n\nOtherwise lock debugging messages on runqueue locks can deadlock the\nsystem due to the wakeups performed by printk().\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4b336b0625fe822cdc21646cc3bc3abacf05a3d0", "tree": "fc55023a26b76d8d2cc61803dc09323e020abf4e", "parents": [ "0d1edf46ba229b46efacf75c0544b88c05a7b266", "8978b74253280d59e97cf49a3ec2c0cbccd5b801" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jul 31 12:41:34 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jul 31 12:41:34 2008 +0200" }, "message": "Merge branch \u0027x86/urgent\u0027 into x86/xen\n" }, { "commit": "5fbf24659b75356e2142e1f1b88f67b34cbc3e75", "tree": "0e470e4cc89b72e3d74939f8c39396a6a0bebb3a", "parents": [ "d89961e2dc87b6e30b8e3f60bd2af5cd92cf4643", "6e86841d05f371b5b9b86ce76c02aaee83352298" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jul 31 12:38:04 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jul 31 12:38:04 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into x86/xen\n" }, { "commit": "697f8d0348a652593d195a13dd1067d9df911a82", "tree": "025da07dad72399662f10d87dbf4d711dd55e766", "parents": [ "4adf0af6818f3ea52421dc0bae836cfaf20ef72a" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@vyatta.com", "time": "Wed Jul 30 16:29:19 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Jul 30 16:29:19 2008 -0700" }, "message": "random32: seeding improvement\n\nThe rationale is:\n * use u32 consistently\n * no need to do LCG on values from (better) get_random_bytes\n * use more data from get_random_bytes for secondary seeding\n * don\u0027t reduce state space on srandom32()\n * enforce state variable initialization restrictions\n\nNote: the second paper has a version of random32() with even longer period\nand a version of random64() if needed.\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\n" }, { "commit": "8978b74253280d59e97cf49a3ec2c0cbccd5b801", "tree": "7cecd6951437f01f541178c1afc14d4e1d2e2b23", "parents": [ "35780c8ea7ad5c6d5483244d5f5bf37176fda86a" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Tue Jul 29 13:38:53 2008 +0900" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Jul 29 12:12:48 2008 +0200" }, "message": "generic, x86: fix add iommu_num_pages helper function\n\nThis IOMMU helper function doesn\u0027t work for some architectures:\n\n http://marc.info/?l\u003dlinux-kernel\u0026m\u003d121699304403202\u0026w\u003d2\n\nIt also breaks POWER and SPARC builds:\n\n http://marc.info/?l\u003dlinux-kernel\u0026m\u003d121730388001890\u0026w\u003d2\n\nCurrently, only x86 IOMMUs use this so let\u0027s move it to x86 for\nnow.\n\nReported-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "1d9b9f6a53d77ed801ba875f937d6dabbfc381ce", "tree": "36ea93b80a444c3b37111e352790ebc07f29379f", "parents": [ "a3ad7f128c637b7612ebeacb1f85fec933bb1195", "12c0b20fa4afb5c8a377d6987fb2dcf353e1dce1" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 28 18:14:24 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 28 18:14:24 2008 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (21 commits)\n x86/PCI: use dev_printk when possible\n PCI: add D3 power state avoidance quirk\n PCI: fix bogus \"\u0027device\u0027 may be used uninitialized\" warning in pci_slot\n PCI: add an option to allow ASPM enabled forcibly\n PCI: disable ASPM on pre-1.1 PCIe devices\n PCI: disable ASPM per ACPI FADT setting\n PCI MSI: Don\u0027t disable MSIs if the mask bit isn\u0027t supported\n PCI: handle 64-bit resources better on 32-bit machines\n PCI: rewrite PCI BAR reading code\n PCI: document pci_target_state\n PCI hotplug: fix typo in pcie hotplug output\n x86 gart: replace to_pages macro with iommu_num_pages\n x86, AMD IOMMU: replace to_pages macro with iommu_num_pages\n iommu: add iommu_num_pages helper function\n dma-coherent: add documentation to new interfaces\n Cris: convert to using generic dma-coherent mem allocator\n Sh: use generic per-device coherent dma allocator\n ARM: support generic per-device coherent dma mem\n Generic dma-coherent: fix DMA_MEMORY_EXCLUSIVE\n x86: use generic per-device dma coherent allocator\n ...\n" }, { "commit": "4d9c377c81d37740b25cacf025f95c084eafabbb", "tree": "a7ff1a6ca9865c47c86df4df64bf2cfc8b38daaf", "parents": [ "14fcc23fdc78e9d32372553ccf21758a9bd56fa1" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Mon Jul 28 15:46:21 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jul 28 16:30:20 2008 -0700" }, "message": "__ratelimit() cpu flags can\u0027t be static\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: Dave Young \u003chidave.darkstar@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "29111f579f4f3f2a07385f931854ab0527ae7ea5", "tree": "0271f20b0c954fa364be8627e0d6065544de0534", "parents": [ "cc5499c3a607a392e8a7adb934aaf14b2c6a3519", "87e39ea5714dd59ba31e36c25833d2b20255a29d" ], "author": { "name": "Jesse Barnes", "email": "jbarnes@hobbes.lan", "time": "Mon Jul 28 14:31:10 2008 -0700" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Mon Jul 28 14:31:10 2008 -0700" }, "message": "Merge branch \u0027x86/iommu\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip into for-linus\n" }, { "commit": "414f746d232d41ed6ae8632c4495ae795373c44b", "tree": "167f9bc8f139c6e82e6732b38c7a938b8a9d31cd", "parents": [ "5a7a201c51c324876d00a54e7208af6af12d1ca4", "c9272c4f9fbe2087beb3392f526dc5b19efaa56b" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 28 21:14:43 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 28 21:14:43 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into cpus4096\n" }, { "commit": "d974ae379a2fbe8948f01eabbc6b19c0a80f09bc", "tree": "64deaab7470403d6cf77e73c35015b0ff602dd7d", "parents": [ "c9272c4f9fbe2087beb3392f526dc5b19efaa56b" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Thu Jul 24 16:27:46 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 28 15:05:23 2008 +0200" }, "message": "generic, memparse(): constify argument\n\nmemparse()\u0027s first argument can be const, so it should be.\n\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy.fitzhardinge@citrix.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "454c63b02e530f10b4345343f63596dd705888d0", "tree": "de7a2aa6e7cd0ce9ab5da615b393c1074e7fe88e", "parents": [ "2c97b7fc0d8c8661981beb9517da342ced3b3bc7" ], "author": { "name": "Johannes Weiner", "email": "hannes@saeurebad.de", "time": "Fri Jul 25 19:46:07 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 26 12:00:10 2008 -0700" }, "message": "lib: generic show_mem()\n\nThis implements a platform-independent version of show_mem().\n\nSigned-off-by: Johannes Weiner \u003channes@saeurebad.de\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Bryan Wu \u003ccooloney@kernel.org\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: David S. Miller \u003cdavem@davemloft.net\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Greg Ungerer \u003cgerg@uclinux.org\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bbc698636ed48b6fcd323964e0f847a6a796325d", "tree": "c90d31c179aad154089a88d4845f1721ded40860", "parents": [ "85ba2d862e521375a8ee01526c5c46b1f24bb4af" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Fri Jul 25 19:45:59 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 26 12:00:10 2008 -0700" }, "message": "task_current_syscall\n\nThis adds the new function task_current_syscall() on machines where the\nasm/syscall.h interface is supported (CONFIG_HAVE_ARCH_TRACEHOOK). It\u0027s\nexported for modules to use in the future. This function safely samples\nthe state of a blocked thread to collect what system call it is blocked\nin, and the six system call argument registers.\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nReviewed-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5cd2b459d326a424671dcd95f038649f7bf7cb96", "tree": "824514753e173bb69d3fde5fab18f8ddf909751d", "parents": [ "f810a5cf28a818db96333cd23646f0227ec015b4" ], "author": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Fri Jul 25 19:45:39 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 26 12:00:07 2008 -0700" }, "message": "Use WARN() in lib/\n\nUse WARN() instead of a printk+WARN_ON() pair; this way the message becomes\npart of the warning section for better reporting/collection. In addition, one\nof the if() clauses collapes into the WARN() entirely now.\n\nSigned-off-by: Arjan van de Ven \u003carjan@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": "51cc50685a4275c6a02653670af9f108a64e01cf", "tree": "819d47bd2b0c8a9d1835d863853804b0a0242b97", "parents": [ "d91958815d214ea365b98cbff6215383897edcb6" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Fri Jul 25 19:45:34 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 26 12:00:07 2008 -0700" }, "message": "SL*B: drop kmem cache argument from constructor\n\nKmem cache passed to constructor is only needed for constructors that are\nthemselves multiplexeres. Nobody uses this \"feature\", nor does anybody uses\npassed kmem cache in non-trivial way, so pass only pointer to object.\n\nNon-trivial places are:\n\tarch/powerpc/mm/init_64.c\n\tarch/powerpc/mm/hugetlbpage.c\n\nThis is flag day, yes.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nAcked-by: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Jon Tollefson \u003ckniht@linux.vnet.ibm.com\u003e\nCc: Nick Piggin \u003cnickpiggin@yahoo.com.au\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\n[akpm@linux-foundation.org: fix arch/powerpc/mm/hugetlbpage.c]\n[akpm@linux-foundation.org: fix mm/slab.c]\n[akpm@linux-foundation.org: fix ubifs]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "47feff2c8eefe85099f87c43d3096855f0085ca0", "tree": "a3a6d005f202d1a37bb406c5623a9d09a447b0f0", "parents": [ "30002ed2e41830ec03ec3e577ad83ac6b188f96e" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Fri Jul 25 19:45:29 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 26 12:00:06 2008 -0700" }, "message": "radix-tree: add gang_lookup_slot, gang_lookup_slot_tag\n\nIntroduce gang_lookup_slot() and gang_lookup_slot_tag() functions, which\nare used by lockless pagecache.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nReviewed-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8d8bb39b9eba32dd70e87fd5ad5c5dd4ba118e06", "tree": "64090a84f4c4466f9f30ff46c993e0cede379052", "parents": [ "c485b465a031b6f9b9a51300e0ee1f86efc6db87" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Fri Jul 25 19:44:49 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Jul 26 12:00:03 2008 -0700" }, "message": "dma-mapping: add the device argument to dma_mapping_error()\n\nAdd per-device dma_mapping_ops support for CONFIG_X86_64 as POWER\narchitecture does:\n\nThis enables us to cleanly fix the Calgary IOMMU issue that some devices\nare not behind the IOMMU (http://lkml.org/lkml/2008/5/8/423).\n\nI think that per-device dma_mapping_ops support would be also helpful for\nKVM people to support PCI passthrough but Andi thinks that this makes it\ndifficult to support the PCI passthrough (see the above thread). So I\nCC\u0027ed this to KVM camp. Comments are appreciated.\n\nA pointer to dma_mapping_ops to struct dev_archdata is added. If the\npointer is non NULL, DMA operations in asm/dma-mapping.h use it. If it\u0027s\nNULL, the system-wide dma_ops pointer is used as before.\n\nIf it\u0027s useful for KVM people, I plan to implement a mechanism to register\na hook called when a new pci (or dma capable) device is created (it works\nwith hot plugging). It enables IOMMUs to set up an appropriate\ndma_mapping_ops per device.\n\nThe major obstacle is that dma_mapping_error doesn\u0027t take a pointer to the\ndevice unlike other DMA operations. So x86 can\u0027t have dma_mapping_ops per\ndevice. Note all the POWER IOMMUs use the same dma_mapping_error function\nso this is not a problem for POWER but x86 IOMMUs use different\ndma_mapping_error functions.\n\nThe first patch adds the device argument to dma_mapping_error. The patch\nis trivial but large since it touches lots of drivers and dma-mapping.h in\nall the architecture.\n\nThis patch:\n\ndma_mapping_error() doesn\u0027t take a pointer to the device unlike other DMA\noperations. So we can\u0027t have dma_mapping_ops per device.\n\nNote that POWER already has dma_mapping_ops per device but all the POWER\nIOMMUs use the same dma_mapping_error function. x86 IOMMUs use device\nargument.\n\n[akpm@linux-foundation.org: fix sge]\n[akpm@linux-foundation.org: fix svc_rdma]\n[akpm@linux-foundation.org: build fix]\n[akpm@linux-foundation.org: fix bnx2x]\n[akpm@linux-foundation.org: fix s2io]\n[akpm@linux-foundation.org: fix pasemi_mac]\n[akpm@linux-foundation.org: fix sdhci]\n[akpm@linux-foundation.org: build fix]\n[akpm@linux-foundation.org: fix sparc]\n[akpm@linux-foundation.org: fix ibmvscsi]\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Muli Ben-Yehuda \u003cmuli@il.ibm.com\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Avi Kivity \u003cavi@qumranet.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0bc3cc03fa6e1c20aecb5a33356bcaae410640b9", "tree": "7dab4b0002298b45e31053fe0f37e5ff745682b7", "parents": [ "6524d938b3360504b43a1278b5a8403e85383d1a" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Thu Jul 24 18:21:31 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Jul 26 16:40:33 2008 +0200" }, "message": "cpumask: change cpumask_of_cpu_ptr to use new cpumask_of_cpu\n\n * Replace previous instances of the cpumask_of_cpu_ptr* macros\n with a the new (lvalue capable) generic cpumask_of_cpu().\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Jack Steiner \u003csteiner@sgi.com\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "3bc9f79ee1ddc913be0a6d3592036683ef8a3148", "tree": "21f0dc5f5feb140d8566e22fa3c7ecac009e27f3", "parents": [ "024e8ac04453b3525448c31ef39848cf675ba6db" ], "author": { "name": "Joerg Roedel", "email": "joerg.roedel@amd.com", "time": "Fri Jul 25 14:57:58 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Jul 26 15:43:05 2008 +0200" }, "message": "iommu: add iommu_num_pages helper function\n\nCalculating the number of pages from given address and length numbers is a task\nrequired in multiple IOMMU implementations. So implement this as a generic\nfunction into the IOMMU helper code.\n\nSigned-off-by: Joerg Roedel \u003cjoerg.roedel@amd.com\u003e\nCc: iommu@lists.linux-foundation.org\nCc: bhavna.sarathy@amd.com\nCc: robert.richter@amd.com\nCc: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "cf481c20c476ad2c0febdace9ce23f5a4db19582", "tree": "4c46587ad6da3b40d9e7f2db93514f4d9045bc99", "parents": [ "f9c46d6ea5ce138a886c3a0f10a46130afab75f5" ], "author": { "name": "Nadia Derbey", "email": "Nadia.Derbey@bull.net", "time": "Fri Jul 25 01:48:02 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:42 2008 -0700" }, "message": "idr: make idr_remove rcu-safe\n\nIntroduce the free_layer() routine: it is the one that actually frees memory\nafter a grace period has elapsed.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nReviewed-by: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nCc: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nCc: Jim Houston \u003cjim.houston@comcast.net\u003e\nCc: Pierre Peiffer \u003cpeifferp@gmail.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f9c46d6ea5ce138a886c3a0f10a46130afab75f5", "tree": "1eedc2428866fb0b3f9f864e52ffb6eaf00911a4", "parents": [ "3219b3b7456d5cf15ba7b1fe7b1bcf15ce8840e2" ], "author": { "name": "Nadia Derbey", "email": "Nadia.Derbey@bull.net", "time": "Fri Jul 25 01:48:01 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:42 2008 -0700" }, "message": "idr: make idr_find rcu-safe\n\nMake idr_find rcu-safe: it can now be called inside an rcu_read critical\nsection.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nReviewed-by: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nCc: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nCc: Jim Houston \u003cjim.houston@comcast.net\u003e\nCc: Pierre Peiffer \u003cpeifferp@gmail.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3219b3b7456d5cf15ba7b1fe7b1bcf15ce8840e2", "tree": "a7743ab2924063ff1b5dca4d835e760c8d4c7edf", "parents": [ "944ca05c7b4972f2ebf37262e0f4933d178ad6db" ], "author": { "name": "Nadia Derbey", "email": "Nadia.Derbey@bull.net", "time": "Fri Jul 25 01:48:00 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:42 2008 -0700" }, "message": "idr: make idr_get_new* rcu-safe\n\nMake the idr_get_new* routines rcu-safe.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nReviewed-by: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nCc: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nCc: Jim Houston \u003cjim.houston@comcast.net\u003e\nCc: Pierre Peiffer \u003cpeifferp@gmail.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "944ca05c7b4972f2ebf37262e0f4933d178ad6db", "tree": "5fb7558b8247bb56b7c1781808e7eaf08e8fff4e", "parents": [ "f098ad655f4dd8e3da98ffbeda9cedcc4459c01a" ], "author": { "name": "Nadia Derbey", "email": "Nadia.Derbey@bull.net", "time": "Fri Jul 25 01:47:59 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:41 2008 -0700" }, "message": "idr: error checking factorization\n\nDo some code factorization in the return code analysis.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nCc: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nCc: Jim Houston \u003cjim.houston@comcast.net\u003e\nCc: Pierre Peiffer \u003cpeifferp@gmail.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f098ad655f4dd8e3da98ffbeda9cedcc4459c01a", "tree": "c94831a25240a3257b77cdb93ec1469e3d4faf85", "parents": [ "4ae537892ab9858f71c78701f4651ad1ca531a1b" ], "author": { "name": "Nadia Derbey", "email": "Nadia.Derbey@bull.net", "time": "Fri Jul 25 01:47:59 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:41 2008 -0700" }, "message": "idr: fix a printk call\n\nFix the incomplete printk call.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nReviewed-by: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nCc: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nCc: Jim Houston \u003cjim.houston@comcast.net\u003e\nCc: Pierre Peiffer \u003cpeifferp@gmail.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4ae537892ab9858f71c78701f4651ad1ca531a1b", "tree": "c40baaaff4edc958d0fc642104a17c5a98b049de", "parents": [ "2027d1abc25ff770cc3bc936abd33570ce85d85a" ], "author": { "name": "Nadia Derbey", "email": "Nadia.Derbey@bull.net", "time": "Fri Jul 25 01:47:58 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:41 2008 -0700" }, "message": "idr: rename some of the idr APIs internal routines\n\nThis is a trivial patch that renames:\n\n . alloc_layer to get_from_free_list since it idr_pre_get that actually\n allocates memory.\n . free_layer to move_to_free_list since memory is not actually freed there.\n\nThis makes things more clear for the next patches.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nReviewed-by: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nCc: Manfred Spraul \u003cmanfred@colorfullife.com\u003e\nCc: Jim Houston \u003cjim.houston@comcast.net\u003e\nCc: Pierre Peiffer \u003cpeifferp@gmail.com\u003e\nAcked-by: Rik van Riel \u003criel@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "717115e1a5856b57af0f71e1df7149108294fc10", "tree": "9528a992245c2fb993a0cf0bc8221dc7dea5d259", "parents": [ "2711b793eb62a5873a0ba583a69252040aef176e" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Fri Jul 25 01:45:58 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:29 2008 -0700" }, "message": "printk ratelimiting rewrite\n\nAll ratelimit user use same jiffies and burst params, so some messages\n(callbacks) will be lost.\n\nFor example:\na call printk_ratelimit(5 * HZ, 1)\nb call printk_ratelimit(5 * HZ, 1) before the 5*HZ timeout of a, then b will\nwill be supressed.\n\n- rewrite __ratelimit, and use a ratelimit_state as parameter. Thanks for\n hints from andrew.\n\n- Add WARN_ON_RATELIMIT, update rcupreempt.h\n\n- remove __printk_ratelimit\n\n- use __ratelimit in net_ratelimit\n\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nCc: Dave Young \u003chidave.darkstar@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "924d9addb9b1474fc81a78a5c6706755efea7aaa", "tree": "27dc56aa21fa948df8d50192225c1529f4c81c57", "parents": [ "d955c78ac4699ac9c3fe07be62982cda13d13267" ], "author": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Fri Jul 25 01:45:55 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:29 2008 -0700" }, "message": "list debugging: use WARN() instead of BUG()\n\nArjan noted that the list_head debugging is BUG\u0027ing when it detects\ncorruption. By causing the box to panic immediately, we\u0027re possibly\nlosing some bug reports. Changing this to a WARN() should mean we at the\nleast start seeing reports collected at kerneloops.org\n\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\nCc: Matthew Wilcox \u003cmatthew@wil.cx\u003e\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": "d955c78ac4699ac9c3fe07be62982cda13d13267", "tree": "c2288e46ad681c2bc391a0bb2b40426b813c8a51", "parents": [ "7a2c477069fbd32f91598f05334003979b987a39" ], "author": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Fri Jul 25 01:45:55 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:29 2008 -0700" }, "message": "Example use of WARN()\n\nNow that WARN() exists, we can fold some of the printk\u0027s into it.\n\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.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": "2d6ffcca623a9a16df6cdfbe8250b7a5904a5f5e", "tree": "70d30cb6516608e9a8a1dce60c59f3a5ff21b305", "parents": [ "ba92a43dbaee339cf5915ef766d3d3ffbaaf103c" ], "author": { "name": "Thomas Petazzoni", "email": "thomas.petazzoni@free-electrons.com", "time": "Fri Jul 25 01:45:44 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:28 2008 -0700" }, "message": "inflate: refactor inflate malloc code\n\nInflate requires some dynamic memory allocation very early in the boot\nprocess and this is provided with a set of four functions:\nmalloc/free/gzip_mark/gzip_release.\n\nThe old inflate code used a mark/release strategy rather than implement\nfree. This new version instead keeps a count on the number of outstanding\nallocations and when it hits zero, it resets the malloc arena.\n\nThis allows removing all the mark and release implementations and unifying\nall the malloc/free implementations.\n\nThe architecture-dependent code must define two addresses:\n - free_mem_ptr, the address of the beginning of the area in which\n allocations should be made\n - free_mem_end_ptr, the address of the end of the area in which\n allocations should be made. If set to 0, then no check is made on\n the number of allocations, it just grows as much as needed\n\nThe architecture-dependent code can also provide an arch_decomp_wdog()\nfunction call. This function will be called several times during the\ndecompression process, and allow to notify the watchdog that the system is\nstill running. If an architecture provides such a call, then it must\ndefine ARCH_HAS_DECOMP_WDOG so that the generic inflate code calls\narch_decomp_wdog().\n\nWork initially done by Matt Mackall, updated to a recent version of the\nkernel and improved by me.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Thomas Petazzoni \u003cthomas.petazzoni@free-electrons.com\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Mikael Starvik \u003cmikael.starvik@axis.com\u003e\nCc: Jesper Nilsson \u003cjesper.nilsson@axis.com\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Andi Kleen \u003candi@firstfloor.org\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nAcked-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nAcked-by: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e0ce0da9fefcc723dc006c35a7f91a32750abd40", "tree": "49ca0889a60cb545eb5c21c3365d1c54e1e226f8", "parents": [ "fd193829744bc77392395cf8f47889235c97f0a3" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Fri Jul 25 01:45:32 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:27 2008 -0700" }, "message": "lists: remove a redundant conditional definition of list_add()\n\nRemove the conditional surrounding the definition of list_add() from list.h\nsince, if you define CONFIG_DEBUG_LIST, the definition you will subsequently\npick up from lib/list_debug.c will be absolutely identical, at which point you\ncan remove that redundant definition from list_debug.c as well.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@crashcourse.ca\u003e\nCc: Dave Jones \u003cdavej@codemonkey.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": "fd193829744bc77392395cf8f47889235c97f0a3", "tree": "05e2612ee5d824cb679f4a236b14907b828b6888", "parents": [ "cb345d7352aa9e692ef4b83c41d3e6e1cdb2f846" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Fri Jul 25 01:45:31 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:27 2008 -0700" }, "message": "lib: allow memparse() to accept a NULL and ignorable second parm\n\nExtend memparse() to allow the caller to use a NULL second parameter, which\nwould represent no interest in returning the address of the end of the parsed\nstring.\n\nIn numerous cases, callers invoke memparse() to parse a possibly-suffixed\nstring (such as \"64K\" or \"2G\" or whatever) and define a character pointer to\naccept the end pointer being returned by memparse() even though they have no\ninterest in it and promptly throw it away.\n\nThis (backward-compatible) enhancement allows callers to use NULL in the cases\nwhere they just don\u0027t care about getting back that end pointer.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Robert P. J. Day \u003crpjday@crashcourse.ca\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "545e400619b24b6b17b7f1f1e838e9ff6d036949", "tree": "43441e2ad84046524508e0eead0bd09ddc9ed76e", "parents": [ "8b5ac31e27135a6f2c210c40d03bf8f1b3a86b77" ], "author": { "name": "Harvey Harrison", "email": "harvey.harrison@gmail.com", "time": "Fri Jul 25 01:45:27 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:26 2008 -0700" }, "message": "lzo: use get/put_unaligned_* helpers\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nAcked-by: 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": "d3de851a445123f24ad8ece18662014b5e8a8b4e", "tree": "44ef8b43208ba8a071fcd4d4b22e76c55881836d", "parents": [ "53e84b672c1a8190af2b376c35c7a39cf1214f59" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Wed Jul 23 21:30:37 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:33 2008 -0700" }, "message": "rtc: BCD codeshrink\n\nThis updates \u003clinux/bcd.h\u003e to define the key routines as constant\nfunctions, which the macros will then call. Newer code can now call\nbcd2bin() instead of SCREAMING BCD2BIN() TO THE FOUR WINDS.\n\nThis lets each driver shrink their codespace by using N function calls to\na single (global) copy of those routines, instead of N inlined copies of\nthese functions per driver.\n\nThese routines aren\u0027t used in speed-critical code. Almost all callers are\nin the RTC framework. Typical per-driver savings is near 300 bytes.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nCc: 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": "8b05c7e6e159d2f33c9275281b8b909a89eb7c5d", "tree": "646edb14c42d6404e36f1602d47c639c72a8300a", "parents": [ "68ad8df42e12037c3894c9706ab428bf5cd6426b" ], "author": { "name": "FUJITA Tomonori", "email": "fujita.tomonori@lab.ntt.co.jp", "time": "Wed Jul 23 21:26:53 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:14 2008 -0700" }, "message": "add a helper function to test if an object is on the stack\n\nlib/debugobjects.c has a function to test if an object is on the stack.\nThe block layer and ide needs it (they need to avoid DMA from/to stack\nbuffers). This patch moves the function to include/linux/sched.h so that\neveryone can use it.\n\nlib/debugobjects.c uses current-\u003estack but this patch uses a\ntask_stack_page() accessor, which is a preferable way to access the stack.\n\nSigned-off-by: FUJITA Tomonori \u003cfujita.tomonori@lab.ntt.co.jp\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Andy Whitcroft \u003capw@shadowen.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6b74ab97bc12ce74acec900f1d89a4aee2e4d70d", "tree": "d9d7b522a4a8f5f605d2e0f7f7a1bcb9d5049a82", "parents": [ "9483a578df27fe7603605d565eefe039c1ba5845" ], "author": { "name": "Mel Gorman", "email": "mel@csn.ul.ie", "time": "Wed Jul 23 21:26:49 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:13 2008 -0700" }, "message": "mm: add a basic debugging framework for memory initialisation\n\nBoot initialisation is very complex, with significant numbers of\narchitecture-specific routines, hooks and code ordering. While significant\namounts of the initialisation is architecture-independent, it trusts the data\nreceived from the architecture layer. This is a mistake, and has resulted in\na number of difficult-to-diagnose bugs.\n\nThis patchset adds some validation and tracing to memory initialisation. It\nalso introduces a few basic defensive measures. The validation code can be\nexplicitly disabled for embedded systems.\n\nThis patch:\n\nAdd additional debugging and verification code for memory initialisation.\n\nOnce enabled, the verification checks are always run and when required\nadditional debugging information may be outputted via a mminit_loglevel\u003d\ncommand-line parameter.\n\nThe verification code is placed in a new file mm/mm_init.c. Ideally other mm\ninitialisation code will be moved here over time.\n\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Christoph Lameter \u003ccl@linux-foundation.org\u003e\nCc: Andy Whitcroft \u003capw@shadowen.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "26dcce0fabbef75ae426461edf21b5030bad60f3", "tree": "56c64fa47dc29f7ea5a8fd0cab0459fb0a05a2bc", "parents": [ "d7b6de14a0ef8a376f9d57b867545b47302b7bfb", "eb6a12c2428d21a9f3e0f1a50e927d5fd80fc3d0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 23 18:37:44 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 23 18:37:44 2008 -0700" }, "message": "Merge branch \u0027cpus4096-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027cpus4096-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (31 commits)\n NR_CPUS: Replace NR_CPUS in speedstep-centrino.c\n cpumask: Provide a generic set of CPUMASK_ALLOC macros, FIXUP\n NR_CPUS: Replace NR_CPUS in cpufreq userspace routines\n NR_CPUS: Replace per_cpu(..., smp_processor_id()) with __get_cpu_var\n NR_CPUS: Replace NR_CPUS in arch/x86/kernel/genapic_flat_64.c\n NR_CPUS: Replace NR_CPUS in arch/x86/kernel/genx2apic_uv_x.c\n NR_CPUS: Replace NR_CPUS in arch/x86/kernel/cpu/proc.c\n NR_CPUS: Replace NR_CPUS in arch/x86/kernel/cpu/mcheck/mce_64.c\n cpumask: Optimize cpumask_of_cpu in lib/smp_processor_id.c, fix\n cpumask: Use optimized CPUMASK_ALLOC macros in the centrino_target\n cpumask: Provide a generic set of CPUMASK_ALLOC macros\n cpumask: Optimize cpumask_of_cpu in lib/smp_processor_id.c\n cpumask: Optimize cpumask_of_cpu in kernel/time/tick-common.c\n cpumask: Optimize cpumask_of_cpu in drivers/misc/sgi-xp/xpc_main.c\n cpumask: Optimize cpumask_of_cpu in arch/x86/kernel/ldt.c\n cpumask: Optimize cpumask_of_cpu in arch/x86/kernel/io_apic_64.c\n cpumask: Replace cpumask_of_cpu with cpumask_of_cpu_ptr\n Revert \"cpumask: introduce new APIs\"\n cpumask: make for_each_cpu_mask a bit smaller\n net: Pass reference to cpumask variable in net/sunrpc/svc.c\n ...\n\nFix up trivial conflicts in drivers/cpufreq/cpufreq.c manually\n" }, { "commit": "d7b6de14a0ef8a376f9d57b867545b47302b7bfb", "tree": "46904d68a5a68f22e6c6baf3472edd4c37a39481", "parents": [ "30d38542ec777468bb6a31829076a2dbc5690e35", "4dca10a96041f78bed11ce9e4a5cfde813ec4ccb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 23 18:34:13 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 23 18:34:13 2008 -0700" }, "message": "Merge branch \u0027core/softlockup-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027core/softlockup-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:\n softlockup: fix invalid proc_handler for softlockup_panic\n softlockup: fix watchdog task wakeup frequency\n softlockup: fix watchdog task wakeup frequency\n softlockup: show irqtrace\n softlockup: print a module list on being stuck\n softlockup: fix NMI hangs due to lock race - 2.6.26-rc regression\n softlockup: fix false positives on nohz if CPU is 100% idle for more than 60 seconds\n softlockup: fix softlockup_thresh fix\n softlockup: fix softlockup_thresh unaligned access and disable detection at runtime\n softlockup: allow panic on lockup\n" }, { "commit": "20b7997e8abdf338dcc27fb4f1333c4973a7f113", "tree": "d060f0ba9940781ca2351c09f4638640584052a5", "parents": [ "5554b35933245e95710d709175e14c02cbc956a4", "7659150c60839a2bd31f74e866374abb9be17e43" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 23 12:04:34 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 23 12:04:34 2008 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc:\n sdhci: highmem capable PIO routines\n sg: reimplement sg mapping iterator\n mmc_test: print message when attaching to card\n mmc: Remove Russell as primecell mci maintainer\n mmc_block: bounce buffer highmem support\n sdhci: fix bad warning from commit c8b3e02\n sdhci: add warnings for bad buffers in ADMA path\n mmc_test: test oversized sg lists\n mmc_test: highmem tests\n s3cmci: ensure host stopped on machine shutdown\n au1xmmc: suspend/resume implementation\n s3cmci: fixes for section mismatch warnings\n pxamci: trivial fix of DMA alignment register bit clearing\n" }, { "commit": "68afab1cb31436fc9b256a5f44771fa58ed019e2", "tree": "0c595cf25818cc983b218a8165788fb8c8889fc6", "parents": [ "c010b2f76c3032e48097a6eef291d8593d5d79a6" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Wed Jul 23 11:30:15 2008 -0500" }, "committer": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Wed Jul 23 11:30:15 2008 -0500" }, "message": "kgdb: remove unused HAVE_ARCH_KGDB_SHADOW_INFO config variable\n\nRemove HAVE_ARCH_KGDB_SHADOW_INFO because it does not\nexist anywhere in the kernel mainline sources\n\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\n" }, { "commit": "137d3edb48425f82a6a4226b664f90ed5e42eea5", "tree": "0fc5845a0082686f0c5ebc87c9e48ac34e6265b7", "parents": [ "60c9c7b1d91396f511e55a2a5be13d148dcf66ff" ], "author": { "name": "Tejun Heo", "email": "htejun@gmail.com", "time": "Sat Jul 19 23:03:35 2008 +0900" }, "committer": { "name": "Pierre Ossman", "email": "drzeus@drzeus.cx", "time": "Wed Jul 23 14:42:09 2008 +0200" }, "message": "sg: reimplement sg mapping iterator\n\nThis is alternative implementation of sg content iterator introduced\nby commit 83e7d317... from Pierre Ossman in next-20080716. As there\u0027s\nalready an sg iterator which iterates over sg entries themselves, name\nthis sg_mapping_iterator.\n\nSlightly edited description from the original implementation follows.\n\nIteration over a sg list is not that trivial when you take into\naccount that memory pages might have to be mapped before being used.\nUnfortunately, that means that some parts of the kernel restrict\nthemselves to directly accesible memory just to not have to deal with\nthe mess.\n\nThis patch adds a simple iterator system that allows any code to\neasily traverse an sg list and not have to deal with all the details.\nThe user can decide to consume part of the iteration. Also, iteration\ncan be stopped and resumed later if releasing the kmap between\niteration steps is necessary. These features are useful to implement\npiecemeal sg copying for interrupt drive PIO for example.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Pierre Ossman \u003cdrzeus@drzeus.cx\u003e\n" }, { "commit": "6eaaaac97433575894570a990aa27310040a8177", "tree": "0d61224358c40309096a0c026ad0d1c7120fa0d6", "parents": [ "06b8147c5dbd385b5b97ca74e19f6f3951ebc1cb", "a1ef5adb4cad43460ebba23c5a78cf4a55bb6a5b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jul 22 13:17:15 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jul 22 13:17:15 2008 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:\n remove CONFIG_KMOD from core kernel code\n remove CONFIG_KMOD from lib\n remove CONFIG_KMOD from sparc64\n rework try_then_request_module to do less in non-modular kernels\n remove mention of CONFIG_KMOD from documentation\n make CONFIG_KMOD invisible\n modules: Take a shortcut for checking if an address is in a module\n module: turn longs into ints for module sizes\n Shrink struct module: CONFIG_UNUSED_SYMBOLS ifdefs\n module: reorder struct module to save space on 64 bit builds\n module: generic each_symbol iterator function\n module: don\u0027t use stop_machine for waiting rmmod\n" }, { "commit": "a00caa1fa954c734f4214a074727a329a9ba6568", "tree": "8c579cb726e164cdb25d3a8ab27f658c3ddfc5bf", "parents": [ "184b6c7682e484032e3f845eef5db26e72681d6f" ], "author": { "name": "Johannes Berg", "email": "johannes@sipsolutions.net", "time": "Tue Jul 08 19:00:24 2008 +0200" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Tue Jul 22 19:24:31 2008 +1000" }, "message": "remove CONFIG_KMOD from lib\n\ntextsearch algorithms can be loaded, make the code depend\non CONFIG_MODULES instead of CONFIG_KMOD.\n\nSigned-off-by: Johannes Berg \u003cjohannes@sipsolutions.net\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\n" }, { "commit": "0ad1d6f37cc3bb234c6e7ae30e40d1d40b9aa258", "tree": "148158aab527eafbc2f4fc841cf40e1a7730814b", "parents": [ "83c79b55f0d929a0dcf2b0d347cd1875afc06f21" ], "author": { "name": "Wang Chen", "email": "wangchen@cn.fujitsu.com", "time": "Tue Jun 24 16:59:02 2008 +0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jul 21 21:55:00 2008 -0700" }, "message": "kobject: Transmit return value of call_usermodehelper() to caller\n\nkobject_uevent_env() drops the return value of call_usermodehelper().\nIt will make upper caller, such as dm_send_uevents(), to lose error\ninformation.\n\nBTW, Previously kobject_uevent_env() transmitted return of\ncall_usermodehelper() to callers, but\ncommit\t5f123fbd80f4f788554636f02bf73e40f914e0d6\n\"[PATCH] merge kobject_uevent and kobject_hotplug\" removed it.\n\nSigned-off-by: Wang Chen \u003cwangchen@cn.fujitsu.com\u003e\nCc: Kay Sievers \u003ckay.sievers@suse.de\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "ff543332ec5d23833994fca9e7789f067fb51221", "tree": "837792928a96941a329e423a5cf0c61ea9fde0ef", "parents": [ "9f255651fb41c111ee35a2ae632df8ce9bd61def" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Tue May 20 00:06:00 2008 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jul 21 21:54:40 2008 -0700" }, "message": "debugfs: Add a reference to the debugfs API documentation.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@crashcourse.ca\u003e\nCc: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "9f255651fb41c111ee35a2ae632df8ce9bd61def", "tree": "5afdfe266762182adc210ee5f73176dd6078e7e0", "parents": [ "e105b8bfc769b0545b6f0f395179d1e43cbee822" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Tue May 06 22:24:04 2008 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Mon Jul 21 21:54:40 2008 -0700" }, "message": "kobject: replace \u0027/\u0027 with \u0027!\u0027 in name\n\nSome (block) devices have a \u0027/\u0027 in the name, and need special\nhandling. Let\u0027s have that rule to the core, so we can remove it\nfrom the block class.\n\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "eb6a12c2428d21a9f3e0f1a50e927d5fd80fc3d0", "tree": "5ac6f43899648abeab1d43aad3107f664e7f13d5", "parents": [ "c4762aba0b1f72659aae9ce37b772ca8bd8f06f4", "14b395e35d1afdd8019d11b92e28041fad591b71" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 21 17:19:50 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Mon Jul 21 17:19:50 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into cpus4096-for-linus\n\nConflicts:\n\n\tnet/sunrpc/svc.c\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "06f8d00e9eecb738c99b737ac38a585ea7583ad5", "tree": "81a16bd853d27cbb00a87ccc6fc762f8d2069e86", "parents": [ "eb53fac5cafc4b2f8443ff064938b4494a28c54e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 18 22:34:00 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 18 22:34:00 2008 +0200" }, "message": "cpumask: Optimize cpumask_of_cpu in lib/smp_processor_id.c, fix\n\nfix typo.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "4755b9291204982ac908e069674d6e5eb45815b3", "tree": "9e5270d79609e3ba0888ed4fff778f3f9adf7c68", "parents": [ "c18a41fbbc500ac0307ffd2b0ae73c2af9d0b0ab" ], "author": { "name": "Mike Travis", "email": "travis@sgi.com", "time": "Tue Jul 15 14:14:35 2008 -0700" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 18 22:02:59 2008 +0200" }, "message": "cpumask: Optimize cpumask_of_cpu in lib/smp_processor_id.c\n\n * Optimize various places where a pointer to the cpumask_of_cpu value\n will result in reducing stack pressure.\n\nSigned-off-by: Mike Travis \u003ctravis@sgi.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "bb2c018b09b681d43f5e08124b83e362647ea82b", "tree": "d794902c78f9fdd04ed88a4b8d451ed6f9292ec0", "parents": [ "82638844d9a8581bbf33201cc209a14876eca167", "5b664cb235e97afbf34db9c4d77f08ebd725335e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 18 22:00:54 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Jul 18 22:00:54 2008 +0200" }, "message": "Merge branch \u0027linus\u0027 into cpus4096\n\nConflicts:\n\n\tdrivers/acpi/processor_throttling.c\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "49997d75152b3d23c53b0fa730599f2f74c92c65", "tree": "46e93126170d02cfec9505172e545732c1b69656", "parents": [ "a0c80b80e0fb48129e4e9d6a9ede914f9ff1850d", "5b664cb235e97afbf34db9c4d77f08ebd725335e" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Jul 18 02:39:39 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Jul 18 02:39:39 2008 -0700" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6\n\nConflicts:\n\n\tDocumentation/powerpc/booting-without-of.txt\n\tdrivers/atm/Makefile\n\tdrivers/net/fs_enet/fs_enet-main.c\n\tdrivers/pci/pci-acpi.c\n\tnet/8021q/vlan.c\n\tnet/iucv/iucv.c\n" }, { "commit": "bdec6cace4c3ecb6f90bcaa5424b92c97bd1df0f", "tree": "dd9705b6facd753cc0e239016c0f7618c74cba19", "parents": [ "2f73ccab5628b4f8e8f4b93fea8082dd31a87a10", "2464a609ded094204a3aed24823745ec58e3c879" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 17 10:37:10 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 17 10:37:10 2008 -0700" }, "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 not trace library functions\n ftrace: do not trace scheduler functions\n ftrace: fix lockup with MAXSMP\n ftrace: fix merge buglet\n" }, { "commit": "2464a609ded094204a3aed24823745ec58e3c879", "tree": "54080daf81746787dbd11160752e04b9652b8728", "parents": [ "c349e0a01c3e0f70913db6a5bb61ab204e0602de" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jul 17 17:40:48 2008 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Thu Jul 17 17:40:48 2008 +0200" }, "message": "ftrace: do not trace library functions\n\nmake function tracing more robust: do not trace library functions.\n\nWe\u0027ve already got a sizable list of exceptions:\n\n ifdef CONFIG_FTRACE\n # Do not profile string.o, since it may be used in early boot or vdso\n CFLAGS_REMOVE_string.o \u003d -pg\n # Also do not profile any debug utilities\n CFLAGS_REMOVE_spinlock_debug.o \u003d -pg\n CFLAGS_REMOVE_list_debug.o \u003d -pg\n CFLAGS_REMOVE_debugobjects.o \u003d -pg\n CFLAGS_REMOVE_find_next_bit.o \u003d -pg\n CFLAGS_REMOVE_cpumask.o \u003d -pg\n CFLAGS_REMOVE_bitmap.o \u003d -pg\n endif\n\n... and the pattern has been that random library functionality showed\nup in ftrace\u0027s critical path (outside of its recursion check), causing\nhard to debug lockups.\n\nSo be a bit defensive about it and exclude all lib/*.o functions by\ndefault. It\u0027s not that they are overly interesting for tracing purposes\nanyway. Specific ones can still be traced, in an opt-in manner.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" } ], "next": "9fa111372a54f695f65e0de2f2a2108fe6cf3584" }