)]}' { "log": [ { "commit": "5cdd7b2d7716a7ed7d6dc7588e2d015f04d46640", "tree": "c2146662517bbd22377a54d1487e202d86dde6db", "parents": [ "161e7b7c1d24112d188df9a7b30d468a8d135b96" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Tue Apr 29 22:03:54 2008 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Tue Apr 29 22:03:54 2008 -0400" }, "message": "Convert ext4 to use unlocked_ioctl\n\nI checked ext4_ioctl and it looked largely safe to not be used\nwithout BKL. So convert it over to unlocked_ioctl.\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Theodore Ts\u0027o \u003ctytso@mit.edu\u003e\n\n" }, { "commit": "267e4db9ac28a09973476e7ec2cb6807e609d35a", "tree": "54eae44c7c0086800901866424ef1526e0ce863e", "parents": [ "3977c965ec35ce1a7eac988ad313f0fc9aee9660" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Tue Apr 29 08:11:12 2008 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Tue Apr 29 08:11:12 2008 -0400" }, "message": "ext4: Fix race between migration and mmap write\n\nFail migrate if we allocated new blocks via mmap write.\n\nIf we write to holes in the file via mmap, we end up allocating\nnew blocks. This block allocation happens without taking inode-\u003ei_mutex.\nSince migrate is protected by i_mutex and migrate expects that no\nnew blocks get allocated during migrate, fail migrate if new blocks\nget allocated.\n\nWe can\u0027t take inode-\u003ei_mutex in the mmap write path because that\nwould result in a locking order violation between i_mutex and mmap_sem.\nAlso adding a separate rw_sempahore for protection is really high overhead\nfor a rare operation such as migrate.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n" }, { "commit": "c65a3500b2947d344862da8cce626b7cc7ec5758", "tree": "5ba65501a50ab4b7373cba665357797044750930", "parents": [ "d973664992d814d93db161b28c0cc9a4c7e68f42", "f7e989301b6c232dec5489e94ee7741c85cb11ba" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 15:19:09 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 15:19:09 2008 -0700" }, "message": "Merge branch \u0027upstream-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev\n\n* \u0027upstream-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:\n [libata] linux/libata.h: reorganize ata_device struct members a bit\n ahci: SB600 ahci can\u0027t do MSI, blacklist that capability\n libata: More TSSTcorp pain, keep in sync with legacy IDE\n pata_via: Fix 6410 misdetect\n [libata] pata_atiixp: fix PIO timing data misprogramming\n" }, { "commit": "b57ab7632b8fc1eef139bbbb7a89002be61f99e1", "tree": "19d4eeea0dbf721312c4e33a423ed29ff70aff88", "parents": [ "f12c03722045882a50c270f6332cf2c7b16a83d2", "3760f736716f74bdc62a4ba5406934338da93eb2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 14:48:31 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 14:48:31 2008 -0700" }, "message": "Merge branch \u0027i2c-for-linus\u0027 of git://jdelvare.pck.nerim.net/jdelvare-2.6\n\n* \u0027i2c-for-linus\u0027 of git://jdelvare.pck.nerim.net/jdelvare-2.6:\n i2c: Convert most new-style drivers to use module aliasing\n i2c: Add support for device alias names\n i2c-amd756-s4882: Fix an error path\n i2c: Drop unused RTC driver IDs\n i2c/tps65010: Add missing intialization of client data\n i2c-sis5595: Minor cleanups in sis5595_access\n i2c-piix4: Minor cleanups\n i2c: Spelling fix (successful)\n i2c-stub: No newline in parameter description\n" }, { "commit": "f7e989301b6c232dec5489e94ee7741c85cb11ba", "tree": "c92a575b14714ae2f57edb6b5f5e0df5b409b453", "parents": [ "22b5e7a74280deae560c20ee1a9b502b35181327" ], "author": { "name": "Jeff Garzik", "email": "jeff@garzik.org", "time": "Tue Apr 29 17:47:34 2008 -0400" }, "committer": { "name": "Jeff Garzik", "email": "jgarzik@redhat.com", "time": "Tue Apr 29 17:47:34 2008 -0400" }, "message": "[libata] linux/libata.h: reorganize ata_device struct members a bit\n\nPut the big stuff at the end, to prepare for upcoming changes (and\nalso hopefully achieve nicer packing of remaining members).\n\nSigned-off-by: Jeff Garzik \u003cjgarzik@redhat.com\u003e\n" }, { "commit": "3760f736716f74bdc62a4ba5406934338da93eb2", "tree": "e28e22c6655dd62566f1b7a99f9354a31bf9d06e", "parents": [ "d2653e92732bd3911feff6bee5e23dbf959381db" ], "author": { "name": "Jean Delvare", "email": "khali@linux-fr.org", "time": "Tue Apr 29 23:11:40 2008 +0200" }, "committer": { "name": "Jean Delvare", "email": "khali@hyperion.delvare", "time": "Tue Apr 29 23:11:40 2008 +0200" }, "message": "i2c: Convert most new-style drivers to use module aliasing\n\nBased on earlier work by Jon Smirl and Jochen Friedrich.\n\nUpdate most new-style i2c drivers to use standard module aliasing\ninstead of the old driver_name/type driver matching scheme. I\u0027ve\nleft the video drivers apart (except for SoC camera drivers) as\nthey\u0027re a bit more diffcult to deal with, they\u0027ll have their own\npatch later.\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Jon Smirl \u003cjonsmirl@gmail.com\u003e\nCc: Jochen Friedrich \u003cjochen@scram.de\u003e\n" }, { "commit": "d2653e92732bd3911feff6bee5e23dbf959381db", "tree": "fd3a413bc150855a09de29b2d253b7dbeb2705ff", "parents": [ "ee56d977423a58b53fd0fc1ef0aca0c9cb564c53" ], "author": { "name": "Jean Delvare", "email": "khali@linux-fr.org", "time": "Tue Apr 29 23:11:39 2008 +0200" }, "committer": { "name": "Jean Delvare", "email": "khali@hyperion.delvare", "time": "Tue Apr 29 23:11:39 2008 +0200" }, "message": "i2c: Add support for device alias names\n\nBased on earlier work by Jon Smirl and Jochen Friedrich.\n\nThis patch allows new-style i2c chip drivers to have alias names using\nthe official kernel aliasing system and MODULE_DEVICE_TABLE(). At this\npoint, the old i2c driver binding scheme (driver_name/type) is still\nsupported.\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Jochen Friedrich \u003cjochen@scram.de\u003e\nCc: Jon Smirl \u003cjonsmirl@gmail.com\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\n" }, { "commit": "306f39f8f2ecf896ae761748843b148b90d3494d", "tree": "4dfd96260e934e2359e02dd16141223f86d55f25", "parents": [ "6d072d78f87e8fe0fe30d096991b83af07f8bdfe" ], "author": { "name": "Jean Delvare", "email": "khali@linux-fr.org", "time": "Tue Apr 29 23:11:38 2008 +0200" }, "committer": { "name": "Jean Delvare", "email": "khali@hyperion.delvare", "time": "Tue Apr 29 23:11:38 2008 +0200" }, "message": "i2c: Drop unused RTC driver IDs\n\nThe x1208, pcf8563 and isl1208 RTC drivers have been converted to\nnew-style i2c drivers, so they no longer use I2C driver IDs.\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\n" }, { "commit": "f12c03722045882a50c270f6332cf2c7b16a83d2", "tree": "91744cede0a86272abd34fd5946a06e486abc2bc", "parents": [ "eeb85d0b0e312ab9a6c3476f18308409913ab369", "7495ab6837ea4660f5e14ad49e5bfc558d6862e7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 14:02:48 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 14:02:48 2008 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:\n RDMA/nes: Formatting cleanup\n RDMA/nes: Add support for SFP+ PHY\n RDMA/nes: Use LRO\n IPoIB: Copy child MTU from parent\n IB/mthca: Avoid changing userspace ABI to handle DMA write barrier attribute\n IB/mthca: Avoid recycling old FMR R_Keys too soon\n mlx4_core: Avoid recycling old FMR R_Keys too soon\n IB/ehca: Allocate event queue size depending on max number of CQs and QPs\n IPoIB: Use separate CQ for UD send completions\n IB/iser: Count FMR alignment violations per session\n IB/iser: Move high-volume debug output to higher debug level\n IB/ehca: handle negative return value from ibmebus_request_irq() properly\n RDMA/cxgb3: Support peer-2-peer connection setup\n RDMA/cxgb3: Set the max_mr_size device attribute correctly\n RDMA/cxgb3: Correctly serialize peer abort path\n mlx4_core: Add a way to set the \"collapsed\" CQ flag\n" }, { "commit": "e463c7b197dbe64b8a99b0612c65f286937e5bf1", "tree": "aadd360d04b9cdf7eaf7d4eed1f79bd29a3b12df", "parents": [ "7663c1e2792a9662b23dec6e19bfcd3d55360b8f" ], "author": { "name": "Yevgeny Petrilin", "email": "yevgenyp@mellanox.co.il", "time": "Tue Apr 29 13:46:50 2008 -0700" }, "committer": { "name": "Roland Dreier", "email": "rolandd@cisco.com", "time": "Tue Apr 29 13:46:50 2008 -0700" }, "message": "mlx4_core: Add a way to set the \"collapsed\" CQ flag\n\nExtend the mlx4_cq_resize() API with a way to set the \"collapsed\" flag\nfor the CQ being created.\n\nSigned-off-by: Yevgeny Petrilin \u003cyevgenyp@mellanox.co.il\u003e\nSigned-off-by: Roland Dreier \u003crolandd@cisco.com\u003e\n" }, { "commit": "25f2ea9fc8c7ec34d351cef7dade2e8046e49ed1", "tree": "d261d4fb8bb751ddf23e64b09d960b1a2ad77116", "parents": [ "7bf570dc8dcf76df2a9f583bef2da96d4289ed0d" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Apr 29 20:54:28 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 13:22:56 2008 -0700" }, "message": "Security: Typecast CAP_*_SET macros\n\nCast the CAP_*_SET macros to be of kernel_cap_t type to avoid compiler\nwarnings.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7bf570dc8dcf76df2a9f583bef2da96d4289ed0d", "tree": "b60a62585dfe511d9216cdd4a207fd07df1b2f99", "parents": [ "7663c1e2792a9662b23dec6e19bfcd3d55360b8f" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Apr 29 20:52:51 2008 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 13:22:56 2008 -0700" }, "message": "Security: Make secctx_to_secid() take const secdata\n\nMake secctx_to_secid() take constant secdata.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7663c1e2792a9662b23dec6e19bfcd3d55360b8f", "tree": "ff5f91fa9ac3603f242b8ae985d9cca611e3d56b", "parents": [ "6203554207728f43cfb9fd48585cd6500da73d42" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Tue Apr 29 21:31:27 2008 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 12:36:54 2008 -0700" }, "message": "Improve queue_is_locked()\n\nspin_is_locked() doesn\u0027t work on UP without spinlock debugging. Make it\nsafer and just return 1 on UP, so we don\u0027t get false positives. The plan\nis to kill this debug function during the -rc cycle.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9781db7b345b5dfe93787aaaf310c861db7c1ede", "tree": "d9796e29fd914ca04835636be95bbd5082a034fd", "parents": [ "97094dcf5cefc8ccfdf93839f54dac2c4d316165", "8b67dca9420474623709e00d72a066068a502b20" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 11:41:22 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 11:41:22 2008 -0700" }, "message": "Merge branch \u0027audit.b50\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current\n\n* \u0027audit.b50\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current:\n [PATCH] new predicate - AUDIT_FILETYPE\n [patch 2/2] Use find_task_by_vpid in audit code\n [patch 1/2] audit: let userspace fully control TTY input auditing\n [PATCH 2/2] audit: fix sparse shadowed variable warnings\n [PATCH 1/2] audit: move extern declarations to audit.h\n Audit: MAINTAINERS update\n Audit: increase the maximum length of the key field\n Audit: standardize string audit interfaces\n Audit: stop deadlock from signals under load\n Audit: save audit_backlog_limit audit messages in case auditd comes back\n Audit: collect sessionid in netlink messages\n Audit: end printk with newline\n" }, { "commit": "a217656cb26c5b7ebe9900354b2e808c1f74b470", "tree": "37679bb7f1cebf927bac353b42e6bda8b4e7c63e", "parents": [ "8f45c1a58a25c3a1a2f42521445e1e786c4c0b92", "a53edac131cadee317e7e36a5908bb4c71d874cd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 10:17:59 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 10:17:59 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 pciehp: fix error message about getting hotplug control\n pci/irq: let pci_device_shutdown to call pci_msi_shutdown v2\n pci/irq: restore mask_bits in msi shutdown -v3\n doc: replace yet another dev with pdev for consistency in DMA-mapping.txt\n PCI: don\u0027t expose struct pci_vpd to userspace\n doc: fix an incorrect suggestion to pass NULL for PCI like buses\n Consistently use pdev as the variable of type struct pci_dev *.\n pciehp: Fix command write\n shpchp: fix slot name\n make pciehp_acpi_get_hp_hw_control_from_firmware()\n pciehp: Clean up pcie_init()\n pciehp: Mask hotplug interrupt at controller release\n pciehp: Remove useless hotplug interrupt enabling\n pciehp: Fix wrong slot capability check\n pciehp: Fix wrong slot control register access\n pciehp: Add missing memory barrier\n pciehp: Fix interrupt event handlig\n pciehp: fix slot name\n Update MAINTAINERS with location of PCI tree\n PCI: Add Intel SCH PCI IDs\n ...\n" }, { "commit": "8f45c1a58a25c3a1a2f42521445e1e786c4c0b92", "tree": "f3557e803eb0b31fba027fe22c0afe1dfa3c6d4f", "parents": [ "25a025863e024f6b86b48137b10b4960c50351b0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 10:16:38 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 10:16:38 2008 -0700" }, "message": "block: fix queue locking verification\n\nThe new queue_flag_set/clear() functions verify that the queue is\nlocked, but in doing so they will actually instead oops if the queue\nlock hasn\u0027t been initialized at all.\n\nSo fix the lock debug test to consider the \"no lock\" case to be\nunlocked. This way you get a nice WARN_ON_ONCE() instead of a fatal\noops.\n\nBug introduced by commit 75ad23bc0fcb4f992a5d06982bf0857ab1738e9e\n(\"block: make queue flags non-atomic\").\n\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d52877c7b1afb8c37ebe17e2005040b79cb618b0", "tree": "b5cc4252cad0d7f22a6b63e50d1ec46a9a495773", "parents": [ "8e149e09f91098fd72bf9ac5b4a77a693abf721e" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel.send@gmail.com", "time": "Wed Apr 23 14:58:09 2008 -0700" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@hobbes.lan", "time": "Tue Apr 29 09:12:51 2008 -0700" }, "message": "pci/irq: let pci_device_shutdown to call pci_msi_shutdown v2\n\n[PATCH 2/2] pci/irq: let pci_device_shutdown to call pci_msi_shutdown v2\n\nthis change\n\n| commit 23a274c8a5adafc74a66f16988776fc7dd6f6e51\n| Author: Prakash, Sathya \u003csathya.prakash@lsi.com\u003e\n| Date: Fri Mar 7 15:53:21 2008 +0530\n|\n| [SCSI] mpt fusion: Enable MSI by default for SAS controllers\n|\n| This patch modifies the driver to enable MSI by default for all SAS chips.\n|\n| Signed-off-by: Sathya Prakash \u003csathya.prakash@lsi.com\u003e\n| Signed-off-by: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\n|\nCauses the kexec of a RHEL 5.1 kernel to fail.\n\nroot casue: the rhel 5.1 kernel still uses INTx emulation. and\nmptscsih_shutdown doesn\u0027t call pci_disable_msi to reenable INTx on kexec path\n\nSo call pci_msi_shutdown in the shutdown path to do the same thing to msix\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@hobbes.lan\u003e\n" }, { "commit": "8e149e09f91098fd72bf9ac5b4a77a693abf721e", "tree": "e0aae800a75a478820494ddce42291f896014012", "parents": [ "2768f92c06a59c3ebf17a6b86002c3f33ab61a28" ], "author": { "name": "Yinghai Lu", "email": "yhlu.kernel.send@gmail.com", "time": "Wed Apr 23 14:56:30 2008 -0700" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@hobbes.lan", "time": "Tue Apr 29 09:11:12 2008 -0700" }, "message": "pci/irq: restore mask_bits in msi shutdown -v3\n\n[PATCH 1/2] pci/irq: restore mask_bits in msi shutdown -v3\n\nYinghai found that kexec\u0027ing a RHEL 5.1 kernel with 2.6.25-rc3+ kernels\nprevents his NIC from working. He bisected to\n\n| commit 89d694b9dbe769ca1004e01db0ca43964806a611\n| Author: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n| Date: Mon Feb 18 18:25:17 2008 +0100\n|\n| genirq: do not leave interupts enabled on free_irq\n|\n| The default_disable() function was changed in commit:\n|\n| 76d2160147f43f982dfe881404cfde9fd0a9da21\n| genirq: do not mask interrupts by default\n|\n\nFor MSI, default_shutdown will call mask_bit for msi device. All mask bits\nwill left disabled after free_irq. Then in the kexec case, the next kernel\ncan only use msi_enable bit, so all device\u0027s MSI can not be used.\n\nSo lets to restore the mask bit to its pci reset defined value (enabled) when\nwe disable the kernels use of msi to be a little friendlier to kexec\u0027d kernels.\n\nExtend msi_set_mask_bit to msi_set_mask_bits to take mask, so we can fully\nrestore that to 0x00 instead of 0xfe.\n\nSigned-off-by: Yinghai Lu \u003cyhlu.kernel@gmail.com\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@hobbes.lan\u003e\n" }, { "commit": "5f78e4d33945b291d12765cdd7e4304f437b9361", "tree": "113cea729de15a98bb941cc4afb8d13301534ca7", "parents": [ "867a89e0b73af48838c7987e80899a1ff26dd6ff", "5f0b2976cb2b62668a076f54419c24b8ab677167" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:26:51 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:26:51 2008 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-bigbox-pci\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-bigbox-pci:\n x86: add pci\u003dcheck_enable_amd_mmconf and dmi check\n x86: work around io allocation overlap of HT links\n acpi: get boot_cpu_id as early for k8_scan_nodes\n x86_64: don\u0027t need set default res if only have one root bus\n x86: double check the multi root bus with fam10h mmconf\n x86: multi pci root bus with different io resource range, on 64-bit\n x86: use bus conf in NB conf fun1 to get bus range on, on 64-bit\n x86: get mp_bus_to_node early\n x86 pci: remove checking type for mmconfig probe\n x86: remove unneeded check in mmconf reject\n driver core: try parent numa_node at first before using default\n x86: seperate mmconf for fam10h out from setup_64.c\n x86: if acpi\u003doff, force setting the mmconf for fam10h\n x86_64: check MSR to get MMCONFIG for AMD Family 10h\n x86_64: check and enable MMCONFIG for AMD Family 10h\n x86_64: set cfg_size for AMD Family 10h in case MMCONFIG\n x86: mmconf enable mcfg early\n x86: clear pci_mmcfg_virt when mmcfg get rejected\n x86: validate against acpi motherboard resources\n\nFixed up fairly trivial conflicts in arch/x86/pci/{init.c,pci.h} due to\nOLPC support manually.\n" }, { "commit": "867a89e0b73af48838c7987e80899a1ff26dd6ff", "tree": "b4a8830b3e880b9a5133ad1ec3106665819cc8d4", "parents": [ "44473d991332053eb3fea1e08f8a6ee2c6fb409c", "6c39103ce5192bdb2195f3daab7323dfa44fb52e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:19:14 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:19:14 2008 -0700" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc\n\n* \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:\n [RAPIDIO] Change RapidIO doorbell source and target ID field to 16-bit\n [RAPIDIO] Add RapidIO connection info print out and re-training for broken connections\n [RAPIDIO] Add serial RapidIO controller support, which includes MPC8548, MPC8641\n [RAPIDIO] Add RapidIO node probing into MPC86xx_HPCN board id table\n [RAPIDIO] Add RapidIO node into MPC8641HPCN dts file\n [RAPIDIO] Auto-probe the RapidIO system size\n [RAPIDIO] Add OF-tree support to RapidIO controller driver\n [RAPIDIO] Add RapidIO multi mport support\n [RAPIDIO] Move include/asm-ppc/rio.h to asm-powerpc\n [RAPIDIO] Add RapidIO option to kernel configuration\n [RAPIDIO] Change RIO function mpc85xx_ to fsl_\n [POWERPC] Provide walk_memory_resource() for powerpc\n [POWERPC] Update lmb data structures for hotplug memory add/remove\n [POWERPC] Hotplug memory remove notifications for powerpc\n [POWERPC] windfarm: Add PowerMac 12,1 support\n [POWERPC] Fix building of pmac32 when CONFIG_NVRAM\u003dm\n [POWERPC] Add IRQSTACKS support on ppc32\n [POWERPC] Use __always_inline for xchg* and cmpxchg*\n [POWERPC] Add fast little-endian switch system call\n" }, { "commit": "44473d991332053eb3fea1e08f8a6ee2c6fb409c", "tree": "3f1ace2e7e6d3917870c6c0e91ffa1899f01a326", "parents": [ "bd5d435a96837c3495e62eef37cbe4cb728b79ae", "6501faf8c1bbaa51dc493f3681df016d2ebce833" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:18:49 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:18:49 2008 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq:\n [CPUFREQ] state info wrong after resume\n [CPUFREQ] allow use of the powersave governor as the default one\n [CPUFREQ] document the currently undocumented parts of the sysfs interface\n [CPUFREQ] expose cpufreq coordination requirements regardless of coordination mechanism\n" }, { "commit": "bd5d435a96837c3495e62eef37cbe4cb728b79ae", "tree": "82aacaf5a1d220910c4b0a1088d7d2482c0d9ee0", "parents": [ "fee4b19fb3f28d17c0b9f9ea0668db5275697178", "ac9fafa1243640349aa481adf473db283a695766" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:18:03 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:18:03 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 block: Skip I/O merges when disabled\n block: add large command support\n block: replace sizeof(rq-\u003ecmd) with BLK_MAX_CDB\n ide: use blk_rq_init() to initialize the request\n block: use blk_rq_init() to initialize the request\n block: rename and export rq_init()\n block: no need to initialize rq-\u003ecmd with blk_get_request\n block: no need to initialize rq-\u003ecmd in prepare_flush_fn hook\n block/blk-barrier.c:blk_ordered_cur_seq() mustn\u0027t be inline\n block/elevator.c:elv_rq_merge_ok() mustn\u0027t be inline\n block: make queue flags non-atomic\n block: add dma alignment and padding support to blk_rq_map_kern\n unexport blk_max_pfn\n ps3disk: Remove superfluous cast\n block: make rq_init() do a full memset()\n relay: fix splice problem\n" }, { "commit": "fee4b19fb3f28d17c0b9f9ea0668db5275697178", "tree": "0d7c34ef39cdac5a0c7f89376e85cc3ef621a7da", "parents": [ "8972331292753c89dbdd10b175e999ce78dc3be7" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Apr 29 12:01:02 2008 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:11:16 2008 -0700" }, "message": "bitops: remove \"optimizations\"\n\nThe mapsize optimizations which were moved from x86 to the generic\ncode in commit 64970b68d2b3ed32b964b0b30b1b98518fde388e increased the\nbinary size on non x86 architectures.\n\nLooking into the real effects of the \"optimizations\" it turned out\nthat they are not used in find_next_bit() and find_next_zero_bit().\n\nThe ones in find_first_bit() and find_first_zero_bit() are used in a\ncouple of places but none of them is a real hot path.\n\nRemove the \"optimizations\" all together and call the library functions\nunconditionally.\n\nBoot-tested on x86 and compile tested on every cross compiler I have.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "37487a56523d402e25650da16c337acf4cecd13d", "tree": "7b33ea929f98e25421f48d553bca986d983745c7", "parents": [ "39fa00311f21318cc498b139c2cc2830dcad98ff" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Tue Apr 29 01:03:49 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:29 2008 -0700" }, "message": "Add kbuild.h that contains common definitions for kbuild users\n\nThe same definitions are used for the bounds logic and the asm-offsets.h\ngeneration by kbuild. Put them into include/linux/kbuild.h file.\n\nAlso add a new feature\n\n\tCOMMENT(\"text\")\n\nwhich can be used to insert lines of ocmments into asm-offsets.h and\nbounds.h.\n\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Jay Estabrook \u003cjay.estabrook@hp.com\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Chris Zankel \u003cchris@zankel.net\u003e\nCc: David S. Miller \u003cdavem@davemloft.net\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Bryan Wu \u003cbryan.wu@analog.com\u003e\nCc: Mike Frysinger \u003cvapier.adi@gmail.com\u003e\nCc: Yoshinori Sato \u003cysato@users.sourceforge.jp\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: Greg Ungerer \u003cgerg@uclinux.org\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nCc: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Miles Bader \u003cmiles@gnu.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "064106a91be5e76cb42c1ddf5d3871e3a1bd2a23", "tree": "7bb3931857c933343abf9a55d663e8a9b8af13ae", "parents": [ "dddfbaf8f86894415abb8256b55da68dab966ebe" ], "author": { "name": "Harvey Harrison", "email": "harvey.harrison@gmail.com", "time": "Tue Apr 29 01:03:27 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:27 2008 -0700" }, "message": "kernel: add common infrastructure for unaligned access\n\nCreate a linux/unaligned directory similar in spirit to the linux/byteorder\nfolder to hold generic implementations collected from various arches.\n\nCurrently there are five implementations:\n1) packed_struct.h: C-struct based, from asm-generic/unaligned.h\n2) le_byteshift.h: Open coded byte-swapping, heavily based on asm-arm\n3) be_byteshift.h: Open coded byte-swapping, heavily based on asm-arm\n4) memmove.h: taken from multiple implementations in tree\n5) access_ok.h: taken from x86 and others, unaligned access is ok.\n\nAll of the new implementations checks for sizes not equal to 1,2,4,8\nand will fail to link.\n\nAPI additions:\n\nget_unaligned_{le16|le32|le64|be16|be32|be64}(p) which is meant to replace\ncode of the form:\nle16_to_cpu(get_unaligned((__le16 *)p));\n\nput_unaligned_{le16|le32|le64|be16|be32|be64}(val, pointer) which is meant to\nreplace code of the form:\nput_unaligned(cpu_to_le16(val), (__le16 *)p);\n\nThe headers that arches should include from their asm/unaligned.h:\n\naccess_ok.h : Wrappers of the byteswapping functions in asm/byteorder\n\nChoose a particular implementation for little-endian access:\nle_byteshift.h\nle_memmove.h (arch must be LE)\nle_struct.h (arch must be LE)\n\nChoose a particular implementation for big-endian access:\nbe_byteshift.h\nbe_memmove.h (arch must be BE)\nbe_struct.h (arch must be BE)\n\nAfter including as needed from the above, include unaligned/generic.h and\ndefine your arch\u0027s get/put_unaligned as (for LE):\n\nSigned-off-by: Harvey Harrison \u003charvey.harrison@gmail.com\u003e\nCc: \u003clinux-arch@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dddfbaf8f86894415abb8256b55da68dab966ebe", "tree": "7317c93fd0ae738c06fb7d43acb44b5cb3a56a5c", "parents": [ "cedb27de0450fef73bc7dc28431d1108af54134c" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Tue Apr 29 01:03:26 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:27 2008 -0700" }, "message": "sysv fs: remove superfluous check for __GNUC__ compiler\n\nSince \u003clinux/sysv_fs.h\u003e isn\u0027t exported to userspace, there is little\npoint checking that this is a GNU-compatible compiler.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@crashcourse.ca\u003e\nAcked-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c3c52bce6993c6d37af2c2de9b482a7013d646a7", "tree": "dc03a88574a0029af51aad044c449cb90e52247f", "parents": [ "1a45027d1afd7e85254b5ef8535e93ce3d588cf4" ], "author": { "name": "Hitoshi Mitake", "email": "h.mitake@gmail.com", "time": "Tue Apr 29 01:03:18 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:26 2008 -0700" }, "message": "edac: fix module initialization on several modules 2nd time\n\nI implemented opstate_init() as a inline function in linux/edac.h.\n\nadded calling opstate_init() to:\n\ti82443bxgx_edac.c\n\ti82860_edac.c\n\ti82875p_edac.c\n\ti82975x_edac.c\n\nI wrote a fixed patch of\nedac-fix-module-initialization-on-several-modules.patch,\nand tested building 2.6.25-rc7 with applying this. It was succeed.\nI think the patch is now correct.\n\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Hitoshi Mitake \u003ch.mitake@gmail.com\u003e\nSigned-off-by: Doug Thompson \u003cdougthompson@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "199f0ca514f9c17668eec4f935c4ba24cd789f85", "tree": "54406e3eb5be58e3350d8f60a64ac78ec3990f97", "parents": [ "801678c5a3b4c79236970bcca27c733f5559e0d1" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Tue Apr 29 01:03:13 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:25 2008 -0700" }, "message": "idr: create idr_layer_cache at boot time\n\nAvoid a possible kmem_cache_create() failure by creating idr_layer_cache\nunconditionary at boot time rather than creating it on-demand when idr_init()\nis called the first time.\n\nThis change also enables us to eliminate the check every time idr_init() is\ncalled.\n\n[akpm@linux-foundation.org: rename init_id_cache() to idr_init_cache()]\n[akpm@linux-foundation.org: fix alpha build]\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "098ef1c0ea7b1b3ff9d89364af5ebc5b672cf932", "tree": "2a7bb997f3476dc3dbec8b7148ea3868fb8f1665", "parents": [ "d71a6d7332e5881a65249f4fb97b0db3c61dd5ec" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Tue Apr 29 01:02:52 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:24 2008 -0700" }, "message": "nbd: delete superfluous test for __GNUC__\n\nSince \u003clinux/compiler.h\u003e already tests for __GNUC__, there\u0027s no point in nbd.h\nrepeating that test.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@crashcourse.ca\u003e\nCc: Paul Clements \u003cpaul.clements@steeleye.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "48cf6061b30205b29b306bf9bc22dd6f0b091461", "tree": "bba7827177587a17160c29392651aa27aa7f98fd", "parents": [ "8c4dd6068221cd1d0d90490ace80eb4344914a8c" ], "author": { "name": "Laurent Vivier", "email": "Laurent.Vivier@bull.net", "time": "Tue Apr 29 01:02:46 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:23 2008 -0700" }, "message": "NBD: allow nbd to be used locally\n\nThis patch allows Network Block Device to be mounted locally (nbd-client to\nnbd-server over 127.0.0.1).\n\nIt creates a kthread to avoid the deadlock described in NBD tools\ndocumentation. So, if nbd-client hangs waiting for pages, the kblockd thread\ncan continue its work and free pages.\n\nI have tested the patch to verify that it avoids the hang that always occurs\nwhen writing to a localhost nbd connection. I have also tested to verify that\nno performance degradation results from the additional thread and queue.\n\nPatch originally from Laurent Vivier.\n\nSigned-off-by: Paul Clements \u003cpaul.clements@steeleye.com\u003e\nSigned-off-by: Laurent Vivier \u003cLaurent.Vivier@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d7321cd62470b70d2717dae5a963e7a8fabff4d5", "tree": "1e3468e44239a310b03c3f8dabf754e64b6ad281", "parents": [ "2c4c7155f25192da3511a6c911db4d08102d36c4" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Tue Apr 29 01:02:44 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:23 2008 -0700" }, "message": "sysctl: add the -\u003epermissions callback on the ctl_table_root\n\nWhen reading from/writing to some table, a root, which this table came from,\nmay affect this table\u0027s permissions, depending on who is working with the\ntable.\n\nThe core hunk is at the bottom of this patch. All the rest is just pushing\nthe ctl_table_root argument up to the sysctl_perm() function.\n\nThis will be mostly (only?) used in the net sysctls.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Alexey Dobriyan \u003cadobriyan@sw.ru\u003e\nCc: Denis V. Lunev \u003cden@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2c4c7155f25192da3511a6c911db4d08102d36c4", "tree": "ed38f2fec221203f4baf078fb38454e14d6e33f9", "parents": [ "7708bfb1c855f2a076ef71cc21647deea022ebe7" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Tue Apr 29 01:02:41 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:23 2008 -0700" }, "message": "sysctl: clean from unneeded extern and forward declarations\n\nThe do_sysctl_strategy isn\u0027t used outside kernel/sysctl.c, so this can be\nstatic and without a prototype in header.\n\nBesides, move this one and parse_table() above their callers and drop the\nforward declarations of the latter call.\n\nOne more \"besides\" - fix two checkpatch warnings: space before a ( and an\nextra space at the end of a line.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Alexey Dobriyan \u003cadobriyan@sw.ru\u003e\nCc: Denis V. Lunev \u003cden@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1a46674b996bf9a15f0333178f5829ca2d7c32e2", "tree": "1229a8e1c2ddc31a3d3f2b9a1c408d278b57f4d0", "parents": [ "88f458e4b91348b2e892c72977b5f665d7f374da" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue Apr 29 01:02:38 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:23 2008 -0700" }, "message": "include/linux/sysctl.h: remove empty #else\n\nRemove an empty #else.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "59b7435149eab2dd06dd678742faff6049cb655f", "tree": "ceadbf157a001b83a3ab2c89156426e88a782208", "parents": [ "b640a89ddd742782bd2d83873da30d4776d1b9c6" ], "author": { "name": "Denis V. Lunev", "email": "den@openvz.org", "time": "Tue Apr 29 01:02:00 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:20 2008 -0700" }, "message": "proc: introduce proc_create_data to setup de-\u003edata\n\nThis set of patches fixes an proc -\u003eopen\u0027less usage due to -\u003eproc_fops flip in\nthe most part of the kernel code. The original OOPS is described in the\ncommit 2d3a4e3666325a9709cc8ea2e88151394e8f20fc:\n\n Typical PDE creation code looks like:\n\n \tpde \u003d create_proc_entry(\"foo\", 0, NULL);\n \tif (pde)\n \t\tpde-\u003eproc_fops \u003d \u0026foo_proc_fops;\n\n Notice that PDE is first created, only then -\u003eproc_fops is set up to\n final value. This is a problem because right after creation\n a) PDE is fully visible in /proc , and\n b) -\u003eproc_fops are proc_file_operations which do not have -\u003eopen callback. So, it\u0027s\n possible to -\u003eread without -\u003eopen (see one class of oopses below).\n\n The fix is new API called proc_create() which makes sure -\u003eproc_fops are\n set up before gluing PDE to main tree. Typical new code looks like:\n\n \tpde \u003d proc_create(\"foo\", 0, NULL, \u0026foo_proc_fops);\n \tif (!pde)\n \t\treturn -ENOMEM;\n\n Fix most networking users for a start.\n\n In the long run, create_proc_entry() for regular files will go.\n\nIn addition to this, proc_create_data is introduced to fix reading from\nproc without PDE-\u003edata. The race is basically the same as above.\n\ncreate_proc_entries is replaced in the entire kernel code as new method\nis also simply better.\n\nThis patch:\n\nThe problem is the same as for de-\u003eproc_fops. Right now PDE becomes visible\nwithout data set. So, the entry could be looked up without data. This, in\nmost cases, will simply OOPS.\n\nproc_create_data call is created to address this issue. proc_create now\nbecomes a wrapper around it.\n\nSigned-off-by: Denis V. Lunev \u003cden@openvz.org\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: Bartlomiej Zolnierkiewicz \u003cbzolnier@gmail.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Chris Mason \u003cchris.mason@oracle.com\u003e\nAcked-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nCc: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nCc: Jaroslav Kysela \u003cperex@suse.cz\u003e\nCc: Jeff Garzik \u003cjgarzik@pobox.com\u003e\nCc: Jeff Mahoney \u003cjeffm@suse.com\u003e\nCc: Jesper Nilsson \u003cjesper.nilsson@axis.com\u003e\nCc: Karsten Keil \u003ckkeil@suse.de\u003e\nCc: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Mathieu Desnoyers \u003cmathieu.desnoyers@polymtl.ca\u003e\nCc: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nCc: Mauro Carvalho Chehab \u003cmchehab@infradead.org\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Neil Brown \u003cneilb@suse.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Peter Osterlund \u003cpetero2@telia.com\u003e\nCc: Pierre Peiffer \u003cpeifferp@gmail.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Takashi Iwai \u003ctiwai@suse.de\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8731f14d37825b54ad0c4c309cba2bc8fdf13a86", "tree": "6f0d6d646ad6c1c5b4765953fea004c1758961be", "parents": [ "352ced8e594091d74b92da9bcf07aea81d37ac55" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@sw.ru", "time": "Tue Apr 29 01:01:58 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:19 2008 -0700" }, "message": "proc: remove -\u003eget_info infrastructure\n\nNow that last dozen or so users of -\u003eget_info were removed, ditch it too.\nEveryone sane shouldd have switched to seq_file interface long ago.\n\nP.S.: Co-existing 3 interfaces (-\u003eget_info/-\u003eread_proc/-\u003eproc_fops) for proc\n is long-standing crap, BTW, thus\n a) put -\u003eread_proc/-\u003ewrite_proc/read_proc_entry() users on death row,\n b) new such users should be rejected,\n c) everyone is encouraged to convert his favourite -\u003eread_proc user or\n I\u0027ll do it, lazy bastards.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c74c120a21d87b0b6925ada5830d8cac21e852d9", "tree": "79558a29ecadc7b71eeb5bdf0945680f0560b2ed", "parents": [ "928b4d8c8963e75bdb133f562b03b07f9aa4844a" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Apr 29 01:01:44 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:18 2008 -0700" }, "message": "proc: remove proc_root from drivers\n\nRemove proc_root export. Creation and removal works well if parent PDE is\nsupplied as NULL -- it worked always that way.\n\nSo, one useless export removed and consistency added, some drivers created\nPDEs with \u0026proc_root as parent but removed them as NULL and so on.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@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": "928b4d8c8963e75bdb133f562b03b07f9aa4844a", "tree": "18de7e85fe403f681a954ed04254b2d9085e7fe4", "parents": [ "36a5aeb8787fbf92510ed20d806e229c55726f93" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Apr 29 01:01:44 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:18 2008 -0700" }, "message": "proc: remove proc_root_driver\n\nUse creation by full path: \"driver/foo\".\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@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": "36a5aeb8787fbf92510ed20d806e229c55726f93", "tree": "7e6efd56b357a3f66a72b3e0d7540116214db338", "parents": [ "9c37066d888bf6e1b96ad12304971b3ddeabbad0" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Apr 29 01:01:42 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:18 2008 -0700" }, "message": "proc: remove proc_root_fs\n\nUse creation by full path instead: \"fs/foo\".\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@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": "9c37066d888bf6e1b96ad12304971b3ddeabbad0", "tree": "87f39924be4d36b25918cf7a90eb0db7743cba99", "parents": [ "5e971dce0b2f6896e02372512df0d1fb0bfe2d55" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Apr 29 01:01:41 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:18 2008 -0700" }, "message": "proc: remove proc_bus\n\nRemove proc_bus export and variable itself. Using pathnames works fine\nand is slightly more understandable and greppable.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@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": "925d1c401fa6cfd0df5d2e37da8981494ccdec07", "tree": "4f3b7a09311cd99783b822350628125e44f9902d", "parents": [ "e93b4ea20adb20f1f1f07f10ba5d7dd739d2843e" ], "author": { "name": "Matt Helsley", "email": "matthltc@us.ibm.com", "time": "Tue Apr 29 01:01:36 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:17 2008 -0700" }, "message": "procfs task exe symlink\n\nThe kernel implements readlink of /proc/pid/exe by getting the file from\nthe first executable VMA. Then the path to the file is reconstructed and\nreported as the result.\n\nBecause of the VMA walk the code is slightly different on nommu systems.\nThis patch avoids separate /proc/pid/exe code on nommu systems. Instead of\nwalking the VMAs to find the first executable file-backed VMA we store a\nreference to the exec\u0027d file in the mm_struct.\n\nThat reference would prevent the filesystem holding the executable file\nfrom being unmounted even after unmapping the VMAs. So we track the number\nof VM_EXECUTABLE VMAs and drop the new reference when the last one is\nunmapped. This avoids pinning the mounted filesystem.\n\n[akpm@linux-foundation.org: improve comments]\n[yamamoto@valinux.co.jp: fix dup_mmap]\nSigned-off-by: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc:\"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: YAMAMOTO Takashi \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7249db2c281ac688977ecc6862cdee9969d310e2", "tree": "7d0c42af5c2cb3724fd18aa3aff8de3c827bfe77", "parents": [ "fdb89bce6c9ccb17dae13ec43a25d2fdd405233f" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Apr 29 01:01:34 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:17 2008 -0700" }, "message": "keys: make key_serial() a function if CONFIG_KEYS\u003dy\n\nMake key_serial() an inline function rather than a macro if CONFIG_KEYS\u003dy.\nThis prevents double evaluation of the key pointer and also provides better\ntype checking.\n\nSigned-off-by: David Howells \u003cdhowells@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": "0b77f5bfb45c13e1e5142374f9d6ca75292252a4", "tree": "cf62055536d267e9a4abe6518e5d9f683a1ceb75", "parents": [ "69664cf16af4f31cd54d77948a4baf9c7e0ca7b9" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Apr 29 01:01:32 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:17 2008 -0700" }, "message": "keys: make the keyring quotas controllable through /proc/sys\n\nMake the keyring quotas controllable through /proc/sys files:\n\n (*) /proc/sys/kernel/keys/root_maxkeys\n /proc/sys/kernel/keys/root_maxbytes\n\n Maximum number of keys that root may have and the maximum total number of\n bytes of data that root may have stored in those keys.\n\n (*) /proc/sys/kernel/keys/maxkeys\n /proc/sys/kernel/keys/maxbytes\n\n Maximum number of keys that each non-root user may have and the maximum\n total number of bytes of data that each of those users may have stored in\n their keys.\n\nAlso increase the quotas as a number of people have been complaining that it\u0027s\nnot big enough. I\u0027m not sure that it\u0027s big enough now either, but on the\nother hand, it can now be set in /etc/sysctl.conf.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: \u003ckwc@citi.umich.edu\u003e\nCc: \u003carunsr@cse.iitk.ac.in\u003e\nCc: \u003cdwalsh@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": "69664cf16af4f31cd54d77948a4baf9c7e0ca7b9", "tree": "3ff4ecae21c140a2beed25cfa9e55b788f9814ac", "parents": [ "6b79ccb5144f9ffb4d4596c23e7570238dd12abc" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Apr 29 01:01:31 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:17 2008 -0700" }, "message": "keys: don\u0027t generate user and user session keyrings unless they\u0027re accessed\n\nDon\u0027t generate the per-UID user and user session keyrings unless they\u0027re\nexplicitly accessed. This solves a problem during a login process whereby\nset*uid() is called before the SELinux PAM module, resulting in the per-UID\nkeyrings having the wrong security labels.\n\nThis also cures the problem of multiple per-UID keyrings sometimes appearing\ndue to PAM modules (including pam_keyinit) setuiding and causing user_structs\nto come into and go out of existence whilst the session keyring pins the user\nkeyring. This is achieved by first searching for extant per-UID keyrings\nbefore inventing new ones.\n\nThe serial bound argument is also dropped from find_keyring_by_name() as it\u0027s\nnot currently made use of (setting it to 0 disables the feature).\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: \u003ckwc@citi.umich.edu\u003e\nCc: \u003carunsr@cse.iitk.ac.in\u003e\nCc: \u003cdwalsh@redhat.com\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6b79ccb5144f9ffb4d4596c23e7570238dd12abc", "tree": "e674339e9f86c3607304496792b417b0ed66de6f", "parents": [ "da91d2ef9fe4fd84cc0a8a729201d38e40ac9f2e" ], "author": { "name": "Arun Raghavan", "email": "arunsr@cse.iitk.ac.in", "time": "Tue Apr 29 01:01:28 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:16 2008 -0700" }, "message": "keys: allow clients to set key perms in key_create_or_update()\n\nThe key_create_or_update() function provided by the keyring code has a default\nset of permissions that are always applied to the key when created. This\nmight not be desirable to all clients.\n\nHere\u0027s a patch that adds a \"perm\" parameter to the function to address this,\nwhich can be set to KEY_PERM_UNDEF to revert to the current behaviour.\n\nSigned-off-by: Arun Raghavan \u003carunsr@cse.iitk.ac.in\u003e\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: Satyam Sharma \u003cssatyam@cse.iitk.ac.in\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "70a5bb72b55e82fbfbf1e22cae6975fac58a1e2d", "tree": "8e6dcaf5630388d81b23845f293789f2d6a3596b", "parents": [ "4a38e122e2cc6294779021ff4ccc784a3997059e" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Apr 29 01:01:26 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:16 2008 -0700" }, "message": "keys: add keyctl function to get a security label\n\nAdd a keyctl() function to get the security label of a key.\n\nThe following is added to Documentation/keys.txt:\n\n (*) Get the LSM security context attached to a key.\n\n\tlong keyctl(KEYCTL_GET_SECURITY, key_serial_t key, char *buffer,\n\t\t size_t buflen)\n\n This function returns a string that represents the LSM security context\n attached to a key in the buffer provided.\n\n Unless there\u0027s an error, it always returns the amount of data it could\n produce, even if that\u0027s too big for the buffer, but it won\u0027t copy more\n than requested to userspace. If the buffer pointer is NULL then no copy\n will take place.\n\n A NUL character is included at the end of the string if the buffer is\n sufficiently big. This is included in the returned count. If no LSM is\n in force then an empty string will be returned.\n\n A process must have view permission on the key for this function to be\n successful.\n\n[akpm@linux-foundation.org: declare keyctl_get_security()]\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: Paul Moore \u003cpaul.moore@hp.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Kevin Coffman \u003ckwc@citi.umich.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4a38e122e2cc6294779021ff4ccc784a3997059e", "tree": "84b401b44e0550b04f831d98a91eacfd7cffb51d", "parents": [ "dceba9944181b1fd5993417b5c8fa0e3dda38f8d" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Apr 29 01:01:24 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:16 2008 -0700" }, "message": "keys: allow the callout data to be passed as a blob rather than a string\n\nAllow the callout data to be passed as a blob rather than a string for\ninternal kernel services that call any request_key_*() interface other than\nrequest_key(). request_key() itself still takes a NUL-terminated string.\n\nThe functions that change are:\n\n\trequest_key_with_auxdata()\n\trequest_key_async()\n\trequest_key_async_with_auxdata()\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: Paul Moore \u003cpaul.moore@hp.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: Kevin Coffman \u003ckwc@citi.umich.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "eb6900fbfa43cb50391b80b38608e25280705693", "tree": "ed187f5035d75f827627bdef6ecc2caab9ed2b8d", "parents": [ "adf535eeaca9e3963698df7bc5b4634d6d07f809" ], "author": { "name": "Cyrill Gorcunov", "email": "gorcunov@gmail.com", "time": "Tue Apr 29 01:01:17 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:16 2008 -0700" }, "message": "ELF: Use EI_NIDENT instead of numeric value\n\nSigned-off-by: Cyrill Gorcunov \u003cgorcunov@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": "66ec2d778657b1a58ad26d0bc3b39b92bca69b53", "tree": "d0d370857a8518676d4ac58491e68ab6d2d12291", "parents": [ "fa68be0def375c78f723a7d49221f8f6c8194f29" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Tue Apr 29 01:01:14 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:15 2008 -0700" }, "message": "ipmi: make comment match actual preprocessor check\n\nSigned-off-by: Robert P. J. Day \u003crpjday@crashcourse.ca\u003e\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fa68be0def375c78f723a7d49221f8f6c8194f29", "tree": "bc45bfbd81c060425f1462f107128b4040694d69", "parents": [ "95c0ba892470a8f95b3dd3938a722ff64229aed1" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Tue Apr 29 01:01:13 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:15 2008 -0700" }, "message": "ipmi: remove -\u003ewrite_proc code\n\nIPMI code theoretically allows -\u003ewrite_proc users, but nobody uses this thus\nfar.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nAcked-by: Corey Minyard \u003cminyard@acm.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c70d749986f6f1d4e2bb008bfc0c5fc22ec3fc64", "tree": "69ddc91cf39938e5ec3ba7924cff78c6760de927", "parents": [ "ba8ff1c61eb119e687b06ca35f7f4ab041bf0422" ], "author": { "name": "Corey Minyard", "email": "cminyard@mvista.com", "time": "Tue Apr 29 01:01:09 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:15 2008 -0700" }, "message": "ipmi: style fixes in the base code\n\nLots of style fixes for the base IPMI driver. No functional changes.\nBasically fixes everything reported by checkpatch and fixes the comment\nstyle.\n\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bda4c30aa6f7dc1483f39ea1dfe37bcab8a96207", "tree": "760c538139c5b41ef54a27d62e5a8a1b01cf1c60", "parents": [ "4ea18425436e7c72716b7f8d314775f399821195" ], "author": { "name": "Corey Minyard", "email": "cminyard@mvista.com", "time": "Tue Apr 29 01:01:02 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:14 2008 -0700" }, "message": "ipmi: run to completion fixes\n\nThe \"run_to_completion\" mode was somewhat broken. Locks need to be avoided in\nrun_to_completion mode, and it shouldn\u0027t be used by normal users, just\ninternally for panic situations.\n\nThis patch removes locks in run_to_completion mode and removes the user call\nfor setting the mode. The only user was the poweroff code, but it was easily\nconverted to use the polling interface.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Corey Minyard \u003ccminyard@mvista.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "44f564a4bf6ac70f2a84806203045cf515bc9367", "tree": "46b97186393b7473711c840d4f5e5ce722a5e37d", "parents": [ "a5f75e7f256f75759ec3d6dbef0ba932f1b397d2" ], "author": { "name": "Zhang, Yanmin", "email": "yanmin_zhang@linux.intel.com", "time": "Tue Apr 29 01:00:55 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:14 2008 -0700" }, "message": "ipc: add definitions of USHORT_MAX and others\n\nAdd definitions of USHORT_MAX and others into kernel. ipc uses it and slub\nimplementation might also use it.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Zhang Yanmin \u003cyanmin.zhang@intel.com\u003e\nReviewed-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: \"Pierre Peiffer\" \u003cpeifferp@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": "6546bc4279241e8fa432de1bb63a4f6f791fd669", "tree": "308f5c1621b1019a44800622ffc468a372f09434", "parents": [ "91cfb2b4b57816de0c96de417b3238249f0b125f" ], "author": { "name": "Nadia Derbey", "email": "Nadia.Derbey@bull.net", "time": "Tue Apr 29 01:00:45 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:13 2008 -0700" }, "message": "ipc: re-enable msgmni automatic recomputing msgmni if set to negative\n\nThe enhancement as asked for by Yasunori: if msgmni is set to a negative\nvalue, register it back into the ipcns notifier chain.\n\nA new interface has been added to the notification mechanism:\nnotifier_chain_cond_register() registers a notifier block only if not already\nregistered. With that new interface we avoid taking care of the states\nchanges in procfs.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e2c284d8a87f95df9b47c6a13168a844ca7c03e9", "tree": "6eb27ea254d47c94dbfb33da23314dd69479e56e", "parents": [ "424450c1dbe72b6e2637e91108417d7d9580c4c3" ], "author": { "name": "Nadia Derbey", "email": "Nadia.Derbey@bull.net", "time": "Tue Apr 29 01:00:44 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:12 2008 -0700" }, "message": "ipc: recompute msgmni on ipc namespace creation/removal\n\nIntroduce a notification mechanism that aims at recomputing msgmni each time\nan ipc namespace is created or removed.\n\nThe ipc namespace notifier chain already defined for memory hotplug management\nis used for that purpose too.\n\nEach time a new ipc namespace is allocated or an existing ipc namespace is\nremoved, the ipcns notifier chain is notified. The callback routine for each\nregistered ipc namespace is then activated in order to recompute msgmni for\nthat namespace.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b6b337ad1c1d6fe11b09b35d75464b84b3e11f07", "tree": "df174a23a827cc43db76900d1ddbbef3ac9ddc90", "parents": [ "0c40ba4fd64f98e7a5cba8ffaedbd68642a85700" ], "author": { "name": "Nadia Derbey", "email": "Nadia.Derbey@bull.net", "time": "Tue Apr 29 01:00:42 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:12 2008 -0700" }, "message": "ipc: recompute msgmni on memory add / remove\n\nIntroduce the registration of a callback routine that recomputes msg_ctlmni\nupon memory add / remove.\n\nA single notifier block is registered in the hotplug memory chain for all the\nipc namespaces.\n\nSince the ipc namespaces are not linked together, they have their own\nnotification chain: one notifier_block is defined per ipc namespace.\n\nEach time an ipc namespace is created (removed) it registers (unregisters) its\nnotifier block in (from) the ipcns chain. The callback routine registered in\nthe memory chain invokes the ipcns notifier chain with the IPCNS_LOWMEM event.\n Each callback routine registered in the ipcns namespace, in turn, recomputes\nmsgmni for the owning namespace.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "0c40ba4fd64f98e7a5cba8ffaedbd68642a85700", "tree": "8aba0ac7b89f436d73c1cf74058315aee8b6025f", "parents": [ "4d89dc6ab2711258bfd12c72d753f3ad56b244e2" ], "author": { "name": "Nadia Derbey", "email": "Nadia.Derbey@bull.net", "time": "Tue Apr 29 01:00:41 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:12 2008 -0700" }, "message": "ipc: define the slab_memory_callback priority as a constant\n\nThis is a trivial patch that defines the priority of slab_memory_callback in\nthe callback chain as a constant. This is to prepare for next patch in the\nseries.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4d89dc6ab2711258bfd12c72d753f3ad56b244e2", "tree": "a971c08eab247a7d69ae5fe54c4e0bdfef5d29ba", "parents": [ "f7bf3df8be72d98afa84f5ff183e14c1ba1e560d" ], "author": { "name": "Nadia Derbey", "email": "Nadia.Derbey@bull.net", "time": "Tue Apr 29 01:00:40 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:12 2008 -0700" }, "message": "ipc: scale msgmni to the number of ipc namespaces\n\nSince all the namespaces see the same amount of memory (the total one) this\npatch introduces a new variable that counts the ipc namespaces and divides\nmsg_ctlmni by this counter.\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f7bf3df8be72d98afa84f5ff183e14c1ba1e560d", "tree": "7946f8b139da1690508f11347929a9bd31f12429", "parents": [ "48dea404ed01869313f1908cca8a15774dcd8ee5" ], "author": { "name": "Nadia Derbey", "email": "Nadia.Derbey@bull.net", "time": "Tue Apr 29 01:00:39 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:12 2008 -0700" }, "message": "ipc: scale msgmni to the amount of lowmem\n\nOn large systems we\u0027d like to allow a larger number of message queues. In\nsome cases up to 32K. However simply setting MSGMNI to a larger value may\ncause problems for smaller systems.\n\nThe first patch of this series introduces a default maximum number of message\nqueue ids that scales with the amount of lowmem.\n\nSince msgmni is per namespace and there is no amount of memory dedicated to\neach namespace so far, the second patch of this series scales msgmni to the\nnumber of ipc namespaces too.\n\nSince msgmni depends on the amount of memory, it becomes necessary to\nrecompute it upon memory add/remove. In the 4th patch, memory hotplug\nmanagement is added: a notifier block is registered into the memory hotplug\nnotifier chain for the ipc subsystem. Since the ipc namespaces are not linked\ntogether, they have their own notification chain: one notifier_block is\ndefined per ipc namespace. Each time an ipc namespace is created (removed) it\nregisters (unregisters) its notifier block in (from) the ipcns chain. The\ncallback routine registered in the memory chain invokes the ipcns notifier\nchain with the IPCNS_MEMCHANGE event. Each callback routine registered in the\nipcns namespace, in turn, recomputes msgmni for the owning namespace.\n\nThe 5th patch makes it possible to keep the memory hotplug notifier chain\u0027s\nlock for a lesser amount of time: instead of directly notifying the ipcns\nnotifier chain upon memory add/remove, a work item is added to the global\nworkqueue. When activated, this work item is the one who notifies the ipcns\nnotifier chain.\n\nSince msgmni depends on the number of ipc namespaces, it becomes necessary to\nrecompute it upon ipc namespace creation / removal. The 6th patch uses the\nipc namespace notifier chain for that purpose: that chain is notified each\ntime an ipc namespace is created or removed. This makes it possible to\nrecompute msgmni for all the namespaces each time one of them is created or\nremoved.\n\nWhen msgmni is explicitely set from userspace, we should avoid recomputing it\nupon memory add/remove or ipcns creation/removal. This is what the 7th patch\ndoes: it simply unregisters the ipcns callback routine as soon as msgmni has\nbeen changed from procfs or sysctl().\n\nEven if msgmni is set by hand, it should be possible to make it back\nautomatically recomputed upon memory add/remove or ipcns creation/removal.\nThis what is achieved in patch 8: if set to a negative value, msgmni is added\nback to the ipcns notifier chain, making it automatically recomputed again.\n\nThis patch:\n\nCompute msg_ctlmni to make it scale with the amount of lowmem. msg_ctlmni is\nnow set to make the message queues occupy 1/32 of the available lowmem.\n\nSome cleaning has also been done for the MSGPOOL constant: the msgctl man page\nsays it\u0027s not used, but it also defines it as a size in bytes (the code\nexpresses it in Kbytes).\n\nSigned-off-by: Nadia Derbey \u003cNadia.Derbey@bull.net\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nCc: Matt Helsley \u003cmatthltc@us.ibm.com\u003e\nCc: Mingming Cao \u003ccmm@us.ibm.com\u003e\nCc: Pierre Peiffer \u003cpierre.peiffer@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "74bc7ceebfa1c84ddd3a843ebfb56df013bf7ef5", "tree": "548155250fbc7410273125019c70a7c5c085e895", "parents": [ "d2ba7e2ae206e9ab24e8937d99d0d5513bfd08e5" ], "author": { "name": "Arthur Kepner", "email": "akepner@sgi.com", "time": "Tue Apr 29 01:00:30 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:11 2008 -0700" }, "message": "dma: add dma_*map*_attrs() interfaces\n\nIntroduce new interfaces, dma_*map*_attrs(), for passing architecture-specific\nattributes when memory is mapped and unmapped for DMA. Give the interfaces\ndefault implementations which ignore attributes. Also introduce the\ndma_{set|get}_attr() interfaces for setting and retrieving individual\nattributes. Define one attribute, DMA_ATTR_WRITE_BARRIER, in anticipation of\nits use by ia64/sn. Select whether architectures implement arch-specific\nversions of the dma_*map*_attrs() interfaces via HAVE_DMA_ATTRS in Kconfig.\n\n[markn@au1.ibm.com: dma_{set,get}_attr() have to be static inline]\nSigned-off-by: Arthur Kepner \u003cakepner@sgi.com\u003e\nCc: Tony Luck \u003ctony.luck@intel.com\u003e\nCc: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\nCc: Jes Sorensen \u003cjes@sgi.com\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Roland Dreier \u003crdreier@cisco.com\u003e\nCc: James Bottomley \u003cJames.Bottomley@HansenPartnership.com\u003e\nCc: David Miller \u003cdavem@davemloft.net\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Mark Nelson \u003cmarkn@au1.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": "29f2a4dac856e9433a502b05b40e8e90385d8e27", "tree": "242772a246a6a5170ed5183d3fe3944a6f36a169", "parents": [ "85cc59db12724e1248f5e4841e61339cf485d5c7" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Tue Apr 29 01:00:21 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:10 2008 -0700" }, "message": "memcgroup: implement failcounter reset\n\nThis is a very common requirement from people using the resource accounting\nfacilities (not only memcgroup but also OpenVZ beancounters). They want to\nput the cgroup in an initial state without re-creating it.\n\nFor example after re-configuring a group people want to observe how this new\nconfiguration fits the group needs without saving the previous failcnt value.\n\nMerge two resets into one mem_cgroup_reset() function to demonstrate how\nmultiplexing work.\n\nBesides, I have plans to move the files, that correspond to res_counter to the\nres_counter.c file and somehow \"import\" them into controller. I don\u0027t know\nhow to make it gracefully yet, but merging resets of max_usage and failcnt in\none function will be there for sure.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "faebe9fdf35058bb8421e4c09f6f70994eaf8db2", "tree": "36042017bf8871253d86f1fe691ed630b179a1c9", "parents": [ "c84872e168d10926acd2dee975d19172eef79252" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Tue Apr 29 01:00:18 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:10 2008 -0700" }, "message": "memcgroups: add a document describing the resource counter abstraction\n\nThe resource counter is supposed to facilitate the resource accounting of\narbitrary resource (and it already does this for memory controller).\n\nHowever, it is about to be used in other resources controllers (swap, kernel\nmemory, networking, etc), so provide a doc describing how to work with it.\nThis will eliminate all the possible future duplications in the appropriate\ncontrollers\u0027 docs.\n\nFixed errors pointed out by Randy.\n\n[akpm@linux-foundation.org: fix documentation tpyo]\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c84872e168d10926acd2dee975d19172eef79252", "tree": "c28f4f87ad38b524fe2a4c1e0e590bea3aacd92a", "parents": [ "cf475ad28ac35cc9ba612d67158f29b73b38b05d" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Tue Apr 29 01:00:17 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:10 2008 -0700" }, "message": "memcgroup: add the max_usage member on the res_counter\n\nThis field is the maximal value of the usage one since the counter creation\n(or since the latest reset).\n\nTo reset this to the usage value simply write anything to the appropriate\ncgroup file.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cf475ad28ac35cc9ba612d67158f29b73b38b05d", "tree": "2c7cd568d00357bd42643ea602884e731cc24f26", "parents": [ "29486df325e1fe6e1764afcb19e3370804c2b002" ], "author": { "name": "Balbir Singh", "email": "balbir@linux.vnet.ibm.com", "time": "Tue Apr 29 01:00:16 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:10 2008 -0700" }, "message": "cgroups: add an owner to the mm_struct\n\nRemove the mem_cgroup member from mm_struct and instead adds an owner.\n\nThis approach was suggested by Paul Menage. The advantage of this approach\nis that, once the mm-\u003eowner is known, using the subsystem id, the cgroup\ncan be determined. It also allows several control groups that are\nvirtually grouped by mm_struct, to exist independent of the memory\ncontroller i.e., without adding mem_cgroup\u0027s for each controller, to\nmm_struct.\n\nA new config option CONFIG_MM_OWNER is added and the memory resource\ncontroller selects this config option.\n\nThis patch also adds cgroup callbacks to notify subsystems when mm-\u003eowner\nchanges. The mm_cgroup_changed callback is called with the task_lock() of\nthe new task held and is called just prior to changing the mm-\u003eowner.\n\nI am indebted to Paul Menage for the several reviews of this patchset and\nhelping me make it lighter and simpler.\n\nThis patch was tested on a powerpc box, it was compiled with both the\nMM_OWNER config turned on and off.\n\nAfter the thread group leader exits, it\u0027s moved to init_css_state by\ncgroup_exit(), thus all future charges from runnings threads would be\nredirected to the init_css_set\u0027s subsystem.\n\nSigned-off-by: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelianov \u003cxemul@openvz.org\u003e\nCc: Hugh Dickins \u003chugh@veritas.com\u003e\nCc: Sudhir Kumar \u003cskumar@linux.vnet.ibm.com\u003e\nCc: YAMAMOTO Takashi \u003cyamamoto@valinux.co.jp\u003e\nCc: Hirokazu Takahashi \u003ctaka@valinux.co.jp\u003e\nCc: David Rientjes \u003crientjes@google.com\u003e,\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nAcked-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nReviewed-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "29486df325e1fe6e1764afcb19e3370804c2b002", "tree": "d69a96bb829940f3ae5171fde481edb20a9e468a", "parents": [ "28fd5dfc12bde391981dfdcf20755952b6e916af" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Tue Apr 29 01:00:14 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:10 2008 -0700" }, "message": "cgroups: introduce cft-\u003eread_seq()\n\nIntroduce a read_seq() helper in cftype, which uses seq_file to print out\nlists. Use it in the devices cgroup. Also split devices.allow into two\nfiles, so now devices.deny and devices.allow are the ones to use to manipulate\nthe whitelist, while devices.list outputs the cgroup\u0027s current whitelist.\n\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "28fd5dfc12bde391981dfdcf20755952b6e916af", "tree": "ce0637c3f8c04d802b467cd518a9d0c076f1eeea", "parents": [ "e8d55fdeb882cfcb5e8db5a5ce16edfba78aafc5" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Tue Apr 29 01:00:13 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:10 2008 -0700" }, "message": "cgroups: remove the css_set linked-list\n\nNow we can run through the hash table instead of running through the\nlinked-list.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nReviewed-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "472b1053f3c319cc60bfb2a0bb062fed77a93eb6", "tree": "2ef88bfdb7e397d3718a1bed38f13194f894097e", "parents": [ "08ce5f16ee466ffc5bf243800deeecd77d9eaf50" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Tue Apr 29 01:00:11 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:09 2008 -0700" }, "message": "cgroups: use a hash table for css_set finding\n\nWhen we attach a process to a different cgroup, the css_set linked-list will\nbe run through to find a suitable existing css_set to use. This patch\nimplements a hash table for better performance.\n\nThe following benchmarks have been tested:\n\nFor N in 1, 5, 10, 50, 100, 500, 1000, create N cgroups with one sleeping\ntask in each, and then move an additional task through each cgroup in\nturn.\n\nHere is a test result:\n\nN\tLoop\torig - Time(s)\thash - Time(s)\n----------------------------------------------\n1\t10000\t1.201231728\t1.196311177\n5\t2000\t1.065743872\t1.040566424\n10\t1000\t0.991054735\t0.986876440\n50\t200\t0.976554203\t0.969608733\n100\t100\t0.998504680\t0.969218270\n500\t20\t1.157347764\t0.962602963\n1000\t10\t1.619521852\t1.085140172\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nReviewed-by: Paul Menage \u003cmenage@google.com\u003e\nCc: Balbir Singh \u003cbalbir@linux.vnet.ibm.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "08ce5f16ee466ffc5bf243800deeecd77d9eaf50", "tree": "8fb921137a677d463f11727dab7e683db426b810", "parents": [ "d447ea2f30ec60370ddb99a668e5ac12995f043d" ], "author": { "name": "Serge E. Hallyn", "email": "serue@us.ibm.com", "time": "Tue Apr 29 01:00:10 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:09 2008 -0700" }, "message": "cgroups: implement device whitelist\n\nImplement a cgroup to track and enforce open and mknod restrictions on device\nfiles. A device cgroup associates a device access whitelist with each cgroup.\n A whitelist entry has 4 fields. \u0027type\u0027 is a (all), c (char), or b (block).\n\u0027all\u0027 means it applies to all types and all major and minor numbers. Major\nand minor are either an integer or * for all. Access is a composition of r\n(read), w (write), and m (mknod).\n\nThe root device cgroup starts with rwm to \u0027all\u0027. A child devcg gets a copy of\nthe parent. Admins can then remove devices from the whitelist or add new\nentries. A child cgroup can never receive a device access which is denied its\nparent. However when a device access is removed from a parent it will not\nalso be removed from the child(ren).\n\nAn entry is added using devices.allow, and removed using\ndevices.deny. For instance\n\n\techo \u0027c 1:3 mr\u0027 \u003e /cgroups/1/devices.allow\n\nallows cgroup 1 to read and mknod the device usually known as\n/dev/null. Doing\n\n\techo a \u003e /cgroups/1/devices.deny\n\nwill remove the default \u0027a *:* mrw\u0027 entry.\n\nCAP_SYS_ADMIN is needed to change permissions or move another task to a new\ncgroup. A cgroup may not be granted more permissions than the cgroup\u0027s parent\nhas. Any task can move itself between cgroups. This won\u0027t be sufficient, but\nwe can decide the best way to adequately restrict movement later.\n\n[akpm@linux-foundation.org: coding-style fixes]\n[akpm@linux-foundation.org: fix may-be-used-uninitialized warning]\nSigned-off-by: Serge E. Hallyn \u003cserue@us.ibm.com\u003e\nAcked-by: James Morris \u003cjmorris@namei.org\u003e\nLooks-good-to: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: Daniel Hokka Zakrisson \u003cdaniel@hozac.com\u003e\nCc: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nCc: Paul Menage \u003cmenage@google.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d447ea2f30ec60370ddb99a668e5ac12995f043d", "tree": "f5d53c03d32323f3e916237f8ec0e0b2572f93b0", "parents": [ "46ae220bea40bd1cf4abec2d5cdfb4f9396c7115" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Tue Apr 29 01:00:08 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:09 2008 -0700" }, "message": "cgroups: add the trigger callback to struct cftype\n\nTrigger callback can be used to receive a kick-up from the user space. The\nstring written is ignored.\n\nThe cftype-\u003eprivate is used for multiplexing events.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nAcked-by: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.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": "e73d2c61d1fcbd3621688ae457b49509c8d4c601", "tree": "e54b1543e786afd036b7884776a6753d8a8973f6", "parents": [ "418d7d875ce7f33ef0d48d7cc3a95f31302dcf56" ], "author": { "name": "Paul Menage", "email": "menage@google.com", "time": "Tue Apr 29 01:00:06 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:09 2008 -0700" }, "message": "CGroups _s64 files: add cgroups read_s64/write_s64 file methods\n\nThese patches add cgroups read_s64 and write_s64 control file methods (the\nsigned equivalent of read_u64/write_u64) and use them to implement the\ncpu.rt_runtime_us control file in the CFS cgroup subsystem.\n\nThis patch:\n\nThese are the signed equivalents of the read_u64/write_u64 methods\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\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": "3116f0e3df0a67ad56f15dd4c5f6cefb04bb4a98", "tree": "27dc8e1000eb7c3e36157963415a0bc8b8555e44", "parents": [ "c27e8818a09bbdfe7c07c629cb2c27e1a742e156" ], "author": { "name": "Paul Menage", "email": "menage@google.com", "time": "Tue Apr 29 01:00:04 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:09 2008 -0700" }, "message": "CGroup API files: move \"releasable\" to cgroup_debug subsystem\n\nThe \"releasable\" control file provided by the cgroup framework exports the\nstate of a per-cgroup flag that\u0027s related to the notify-on-release feature.\nThis isn\u0027t really generally useful, unless you\u0027re trying to debug this\nparticular feature of cgroups.\n\nThis patch moves the \"releasable\" file to the cgroup_debug subsystem.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9179656961adcea3c25403365597e486d851ac5e", "tree": "13acbdd7ae045ed46fa679e613783717eb3b9138", "parents": [ "700fe1ab99240c1a9c4d155e2a0612a1b044bb69" ], "author": { "name": "Paul Menage", "email": "menage@google.com", "time": "Tue Apr 29 01:00:01 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:08 2008 -0700" }, "message": "CGroup API files: add cgroup map data type\n\nAdds a new type of supported control file representation, a map from strings\nto u64 values.\n\nEach map entry is printed as a line in a similar format to /proc/vmstat, i.e.\n\"$key $value\\n\"\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2c7eabf37647dd459d555e76954b4de87be2321f", "tree": "553a080db29ad1d9724e6c7da30f64f5fe7cc12a", "parents": [ "f4c753b7eacc277e506066abdda351cbc1cf8e6a" ], "author": { "name": "Paul Menage", "email": "menage@google.com", "time": "Tue Apr 29 00:59:58 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:08 2008 -0700" }, "message": "CGroup API files: add res_counter_read_u64()\n\nAdds a function for returning the value of a resource counter member, in a\nform suitable for use in a cgroup read_u64 control file method.\n\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f4c753b7eacc277e506066abdda351cbc1cf8e6a", "tree": "2510264d4fac836dc64acd700846a5fe8d960b1e", "parents": [ "3ff31d0cca38b3c20e88a022bf38c4f7c98492f0" ], "author": { "name": "Paul Menage", "email": "menage@google.com", "time": "Tue Apr 29 00:59:56 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:07 2008 -0700" }, "message": "CGroup API files: rename read/write_uint methods to read_write_u64\n\nSeveral people have justifiably complained that the \"_uint\" suffix is\ninappropriate for functions that handle u64 values, so this patch just renames\nall these functions and their users to have the suffic _u64.\n\n[peterz@infradead.org: build fix]\nSigned-off-by: Paul Menage \u003cmenage@google.com\u003e\nCc: \"Li Zefan\" \u003clizf@cn.fujitsu.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Paul Jackson \u003cpj@sgi.com\u003e\nCc: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \"YAMAMOTO Takashi\" \u003cyamamoto@valinux.co.jp\u003e\nSigned-off-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": "c9e587abfdec2c2aaa55fab83bcb4972e2f84f9b", "tree": "86ab335b702608c90e9ce3dd759c1c96247a60d5", "parents": [ "3265e66b1825942c6e0fc457986cdf941a5f7d37" ], "author": { "name": "Jan Engelhardt", "email": "jengelh@computergmbh.de", "time": "Tue Apr 29 00:59:46 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:06 2008 -0700" }, "message": "vt: fix background color on line feed\n\nA command that causes a line feed while a background color is active,\nsuch as\n\n\tperl -e \u0027print \"x\" x 60, \"\\e[44m\", \"x\" x 40, \"\\e[0m\\n\"\u0027\nand\n\tperl -e \u0027print \"x\" x 40, \"\\e[44m\\n\", \"x\" x 40, \"\\e[0m\\n\"\u0027\n\ncauses the line that was started as a result of the line feed to be completely\nfilled with the currently active background color instead of the default\ncolor.\n\nWhen scrolling, part of the current screen is memcpy\u0027d/memmove\u0027d to the new\nregion, and the new line(s) that will appear as a result are cleared using\nmemset. However, the lines are cleared with vc-\u003evc_video_erase_char, causing\nthem to be colored with the currently active background color. This is\ndifferent from X11 terminal emulators which always paint the new lines with\nthe default background color (e.g. `xterm -bg black`).\n\nThe clear operation (\\e[1J and \\e[2J) also use vc_video_erase_char, so a new\nvc-\u003evc_scrl_erase_char is introduced with contains the erase character used\nfor scrolling, which is built from vc-\u003evc_def_color instead of vc-\u003evc_color.\n\nSigned-off-by: Jan Engelhardt \u003cjengelh@computergmbh.de\u003e\nCc: \"Antonino A. Daplas\" \u003cadaplas@pol.net\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.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": "5f97a5a8799b8d7d0afdb9d68a50a4e0e8298a05", "tree": "03f0a35e50e9a765603fc9249e601b52e043fd0d", "parents": [ "762873c251b056c6c1b29e83a4dabafb064e5421" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Tue Apr 29 00:59:43 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:06 2008 -0700" }, "message": "isolate ratelimit from printk.c for other use\n\nDue to the rcupreempt.h WARN_ON trigged, I got 2G syslog file. For some\nserious complaining of kernel, we need repeat the warnings, so here I isolate\nthe ratelimit part of printk.c to a standalone file.\n\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nAcked-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nTested-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8f0cfa52a1d4ffacd8e7de906d19662f5da58d58", "tree": "2aa82e3682e75330d9b5d601855e3af3c57c03d8", "parents": [ "7ec02ef1596bb3c829a7e8b65ebf13b87faf1819" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Apr 29 00:59:41 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:06 2008 -0700" }, "message": "xattr: add missing consts to function arguments\n\nAdd missing consts to xattr function arguments.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "76308da18910e556747f6d100147f42ccc78662c", "tree": "dff714392c763a549614daec31c8c184243056d9", "parents": [ "9c9ba34ee3dbc34e829f42e42a5e5273b1183500" ], "author": { "name": "Ilpo Järvinen", "email": "ilpo.jarvinen@helsinki.fi", "time": "Tue Apr 29 00:59:33 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:05 2008 -0700" }, "message": "smb.h: uses struct timespec but didn\u0027t include linux/time.h\n\nSigned-off-by: Ilpo Järvinen \u003cilpo.jarvinen@helsinki.fi\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "95d8c365b2df2adb904963333a93b15414403ed1", "tree": "0ee819420354ecc2ef7091f432319f55b497cf4e", "parents": [ "86735118459b46422e20d3b73ee732b1f1f780b1" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Tue Apr 29 00:59:29 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:04 2008 -0700" }, "message": "lists: add \"const\" qualifier to first arg of list_splice() operations\n\nSince neither the list_splice() nor __list_splice() routines modify their\nfirst argument, might as well declare them \"const\".\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": "86735118459b46422e20d3b73ee732b1f1f780b1", "tree": "bbb49460c76c54b8951ef8e301aa518730e8d2d3", "parents": [ "1a6924f93d0d511da5b34189563c5e31ffe5df2e" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Tue Apr 29 00:59:28 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:04 2008 -0700" }, "message": "kbuild: move files that don\u0027t check __KERNEL__\n\nMove files that don\u0027t check __KERNEL__ from unifdef-y to header-y.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@crashcourse.ca\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1a6924f93d0d511da5b34189563c5e31ffe5df2e", "tree": "52afce07b05b01063943386a08bba94f0552e499", "parents": [ "2e50b6ccdaaf0d933bb9d8409cac4b2f088f5a2f" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Tue Apr 29 00:59:28 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:04 2008 -0700" }, "message": "kbuild: remove duplicate, conflicting entry for oom.h\n\noom.h is already tagged for unifdef\u0027ing, so its entry as a simple exportable\nheader should be deleted.\n\nSigned-off-by: Robert P. J. Day \u003crpjday@crashcourse.ca\u003e\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: David Woodhouse \u003cdwmw2@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": "aab3c3b01d1848a5e8a1ddec4e5656fc4de04982", "tree": "ca7557e41e500fe57141a5fec33a9c8fe608f49d", "parents": [ "1aeb272cf09f9e2cbc62163b9f37a9b4d1c7e81d" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@crashcourse.ca", "time": "Tue Apr 29 00:59:25 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:04 2008 -0700" }, "message": "Remove superfluous include of string.h from percpu.h\n\nThere\u0027s nothing in percpu.h that requires an explicit inclusion of\nstring.h.\n\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": "3a2e7f47d71e1df86acc1dda6826890b6546a4e1", "tree": "3c5856f67af25a80a4d934e754f437936c7b1bbf", "parents": [ "cbd9b67bd3883dff0ef4b8ec9229d315a9ba38f0" ], "author": { "name": "Pavel Emelyanov", "email": "xemul@openvz.org", "time": "Tue Apr 29 00:59:24 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:04 2008 -0700" }, "message": "binfmt_misc.c: avoid potential kernel stack overflow\n\nThis can be triggered with root help only, but...\n\nRegister the \":text:E::txt::/root/cat.txt:\u0027 rule in binfmt_misc (by root) and\ntry launching the cat.txt file (by anyone) :) The result is - the endless\nrecursion in the load_misc_binary -\u003e open_exec -\u003e load_misc_binary chain and\nstack overflow.\n\nThere\u0027s a similar problem with binfmt_script, and there\u0027s a sh_bang memner on\nlinux_binprm structure to handle this, but simply raising this in binfmt_misc\nmay break some setups when the interpreter of some misc binaries is a script.\n\nSo the proposal is to turn sh_bang into a bit, add a new one (the misc_bang)\nand raise it in load_misc_binary. After this, even if we set up the misc -\u003e\nscript -\u003e misc loop for binfmts one of them will step on its own bang and\nexit.\n\nSigned-off-by: Pavel Emelyanov \u003cxemul@openvz.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7d195a5409120277b800c42e846ee29cc667b777", "tree": "18d6f9780421788289ddf143bd0c1061bd1d4c0e", "parents": [ "175a06ae300188af8a61db68a78e1af44dc7d44f" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue Apr 29 00:59:18 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:03 2008 -0700" }, "message": "proper extern for late_time_init\n\nAdd a proper extern for late_time_init in include/linux/init.h\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "175a06ae300188af8a61db68a78e1af44dc7d44f", "tree": "ed088932ad725985ead11fbf9e4cd7754af0dcc8", "parents": [ "ecd0fa9825a1270e31fb48bc9edcfb28918b6c51" ], "author": { "name": "Tetsuo Handa", "email": "penguin-kernel@i-love.sakura.ne.jp", "time": "Tue Apr 29 00:59:17 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:03 2008 -0700" }, "message": "exec: remove argv_len from struct linux_binprm\n\nI noticed that 2.6.24.2 calculates bprm-\u003eargv_len at do_execve(). But it\ndoesn\u0027t update bprm-\u003eargv_len after \"remove_arg_zero() +\ncopy_strings_kernel()\" at load_script() etc.\n\naudit_bprm() is called from search_binary_handler() and\nsearch_binary_handler() is called from load_script() etc. Thus, I think the\ncondition check\n\n if (bprm-\u003eargv_len \u003e (audit_argv_kb \u003c\u003c 10))\n return -E2BIG;\n\nin audit_bprm() might return wrong result when strlen(removed_arg) !\u003d\nstrlen(spliced_args). Why not update bprm-\u003eargv_len at load_script() etc. ?\n\nBy the way, 2.6.25-rc3 seems to not doing the condition check. Is the field\nbprm-\u003eargv_len no longer needed?\n\nSigned-off-by: Tetsuo Handa \u003cpenguin-kernel@I-love.SAKURA.ne.jp\u003e\nCc: Ollie Wild \u003caaw@google.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ecd0fa9825a1270e31fb48bc9edcfb28918b6c51", "tree": "249577a09b7028f75264c31673ab4999e2a92cda", "parents": [ "6e5e8c5085190b30b6fa42a4b75a88c10846b5f2" ], "author": { "name": "WANG Cong", "email": "xiyou.wangcong@gmail.com", "time": "Tue Apr 29 00:59:15 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:02 2008 -0700" }, "message": "Remove the macro get_personality\n\nRemove the macro get_personality, use -\u003epersonality instead.\n\nCc: Christoph Hellwig \u003chch@infradead.org\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Bryan Wu \u003cbryan.wu@analog.com\u003e\nSigned-off-by: WANG Cong \u003cxiyou.wangcong@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6e5e8c5085190b30b6fa42a4b75a88c10846b5f2", "tree": "2b7b044ea0c3a5158ed9e123f0f2f43e7e7c8a8f", "parents": [ "7d4f9f094b0a01ba199f97cd4a5f5609391a04f9" ], "author": { "name": "jan sonnek", "email": "xsonnek@gmail.com", "time": "Tue Apr 29 00:59:15 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:02 2008 -0700" }, "message": "Misc: phantom, consistent whitespace\n\nMake it consistent with the rest of the header.\n\nSigned-off-by: jan sonnek \u003cxsonnek@gmail.com\u003e\nCc: Jiri Slaby \u003cjirislaby@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": "7e4e8e689fe90dd94bd76f9706d6cce580941ed5", "tree": "e4ae62a26e891ca1f17740231a68541feda29eee", "parents": [ "eb0f1c442d7cf1f7cb746c26c6120bb42e69c49c" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Tue Apr 29 00:59:13 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:02 2008 -0700" }, "message": "Misc: phantom, add compat ioctl\n\nOpenhaptics uses pointers in _IOC() macros, implement compat for them. Also\nadd _IOC alternatives which are not 32/64 bit dependent (structures\npassed through aren\u0027t yet) -- libphantom will use them.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Jiri Slaby \u003cjirislaby@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": "eb0f1c442d7cf1f7cb746c26c6120bb42e69c49c", "tree": "75b6b2f9bdefe846523b71d812aea14aa352150b", "parents": [ "8d4b69002e56e93f1cfe8bb863846ecde3990032" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue Apr 29 00:59:12 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:02 2008 -0700" }, "message": "proper __do_softirq() prototype\n\nAdd a proper prototype for __do_softirq() in include/linux/interrupt.h\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-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": "58b250daff6a24518813975143c8433d9d5b684f", "tree": "c4225b8f2ffb0c9329aae24d1015a37a67f9a4fd", "parents": [ "3202e1811fd312f3f32ddc8f526aa2691b64ec55" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue Apr 29 00:59:02 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:01 2008 -0700" }, "message": "remove mca_is_adapter_used()\n\nRemove the no longer used mca_is_adapter_used().\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nCc: James Bottomley \u003cJames.Bottomley@steeleye.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "946a57b526a16e5662235cb8f573337bc8ecdc48", "tree": "e7805833cf724d2bf2b5ebfe0fc7bb4d8cd2c321", "parents": [ "45cc2b96f20fa27088a650587e5d9dc5fa5e32c0" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue Apr 29 00:59:00 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:01 2008 -0700" }, "message": "remove generic_commit_write()\n\nRemove the obsolete and no longer used generic_commit_write().\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d5470b596abdd566339b2417e807b1198be64b97", "tree": "e668e8196ed46efc9ea6036c5889e5f3a54dedcf", "parents": [ "07d45da616f8514651360b502314fc9554223a03" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue Apr 29 00:58:57 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:00 2008 -0700" }, "message": "fs/aio.c: make 3 functions static\n\nMake the following needlessly global functions static:\n\n- __put_ioctx()\n- lookup_ioctx()\n- io_submit_one()\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nCc: Zach Brown \u003czach.brown@oracle.com\u003e\nCc: Benjamin LaHaise \u003cbcrl@kvack.org\u003e\nCc: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "07d45da616f8514651360b502314fc9554223a03", "tree": "ac9c673a369f2ab3c0476179d4269a432a978a02", "parents": [ "f11b00f3bd89c91c684d56b2082d1b0241ff20ae" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue Apr 29 00:58:57 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:00 2008 -0700" }, "message": "fs/drop_caches.c: make 2 functions static\n\nMake the following needlessly global functions static:\n\n- drop_pagecache()\n- drop_slab()\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f11b00f3bd89c91c684d56b2082d1b0241ff20ae", "tree": "59f9be385f05d12d88d0ce70306687b64cbab3b8", "parents": [ "67cde595374dd0e4e4a537dbf9dff70fd3d7bd7b" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue Apr 29 00:58:56 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:00 2008 -0700" }, "message": "fs/fs-writeback.c: make 2 functions static\n\nMake the following needlessly global functions static:\n\n- writeback_acquire()\n- writeback_release()\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "67cde595374dd0e4e4a537dbf9dff70fd3d7bd7b", "tree": "5c6e9b52d4ecc912fdb8482c94ed533556023723", "parents": [ "6b09ae66922ca198e5830c0a4d74400a507a9170" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue Apr 29 00:58:55 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:00 2008 -0700" }, "message": "make vfs_ioctl() static\n\nMake the needlessly global vfs_ioctl() static.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Christoph Hellwig \u003chch@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6b09ae66922ca198e5830c0a4d74400a507a9170", "tree": "f434f8927f972e98637cc1cfdbc226d6f3c742de", "parents": [ "8b1919a1e8b8968e0ac9030a4f14f0d2cd69e7cf" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue Apr 29 00:58:54 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:06:00 2008 -0700" }, "message": "make __put_super() static\n\nMake the needlessly global __put_super() static.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f718e31819857825315300ea3c2dbc3f26ff3b0e", "tree": "fe8f54b1b4cbddb3573a89008faf0d132205d349", "parents": [ "63e3453e547b20321381b212cb1ee11537dc843d" ], "author": { "name": "Sam Ravnborg", "email": "sam@ravnborg.org", "time": "Tue Apr 29 00:58:47 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:05:59 2008 -0700" }, "message": "cpu: fix section mismatch warnings in hotcpu_register\n\nFix following warnings:\nWARNING: vmlinux.o(.data+0x5020): Section mismatch in reference from the variable cpu_vsyscall_notifier_nb.12876 to the function .cpuinit.text:cpu_vsyscall_notifier()\nWARNING: vmlinux.o(.data+0x9ce0): Section mismatch in reference from the variable profile_cpu_callback_nb.17654 to the function .devinit.text:profile_cpu_callback()\nWARNING: vmlinux.o(.data+0xd380): Section mismatch in reference from the variable workqueue_cpu_callback_nb.15004 to the function .devinit.text:workqueue_cpu_callback()\nWARNING: vmlinux.o(.data+0x11d00): Section mismatch in reference from the variable relay_hotcpu_callback_nb.19626 to the function .cpuinit.text:relay_hotcpu_callback()\nWARNING: vmlinux.o(.data+0x12970): Section mismatch in reference from the variable cpu_callback_nb.24694 to the function .devinit.text:cpu_callback()\nWARNING: vmlinux.o(.data+0x3fee0): Section mismatch in reference from the variable percpu_counter_hotcpu_callback_nb.10903 to the function .cpuinit.text:percpu_counter_hotcpu_callback()\nWARNING: vmlinux.o(.data+0x74ce0): Section mismatch in reference from the variable topology_cpu_callback_nb.12506 to the function .cpuinit.text:topology_cpu_callback()\n\nFunctions used as argument are by definition only used in HOTPLUG_CPU\nsituations so thay are annotated __cpuinit. Annotate the static variable used\nby hotcpu_register with __cpuinitdata to match this definition.\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Gautham R Shenoy \u003cego@in.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": "679c9cd4acc2cf2872171813752eab3320273339", "tree": "ddc9c455e47361746d58636419d535550a86cbcc", "parents": [ "e5949050f2610fa526b154e0d8379218e54f49d1" ], "author": { "name": "Sripathi Kodi", "email": "sripathik@in.ibm.com", "time": "Tue Apr 29 00:58:42 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:05:59 2008 -0700" }, "message": "add RUSAGE_THREAD\n\nAdd the RUSAGE_THREAD option for the getrusage system call. This is\nessentially Roland\u0027s patch from http://lkml.org/lkml/2008/1/18/589, but the\nline about RUSAGE_LWP line has been removed, as suggested by Ulrich and\nChristoph.\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nSigned-off-by: Sripathi Kodi \u003csripathik@in.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Michael Kerrisk \u003cmtk.manpages@googlemail.com\u003e\nCc: Ulrich Drepper \u003cdrepper@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": "95b570c9cef3b12356454c7112571b7e406b4b51", "tree": "f4494412f9e3a02bce5b59a906ee9360a536191d", "parents": [ "bd3feb13e15a4859f629c9a076554e260c1d1397" ], "author": { "name": "Nur Hussein", "email": "nurhussein@gmail.com", "time": "Tue Apr 29 00:58:39 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:05:59 2008 -0700" }, "message": "Taint kernel after WARN_ON(condition)\n\nThe kernel is sent to tainted within the warn_on_slowpath() function, and\nwhenever a warning occurs the new taint flag \u0027W\u0027 is set. This is useful to\nknow if a warning occurred before a BUG by preserving the warning as a flag\nin the taint state.\n\nThis does not work on architectures where WARN_ON has its own definition.\nThese archs are:\n\t1. s390\n\t2. superh\n\t3. avr32\n\t4. parisc\n\nThe maintainers of these architectures have been added in the Cc: list\nin this email to alert them to the situation.\n\nThe documentation in oops-tracing.txt has been updated to include the\nnew flag.\n\nSigned-off-by: Nur Hussein \u003cnurhussein@gmail.com\u003e\nCc: Arjan van de Ven \u003carjan@infradead.org\u003e\nCc: \"Randy.Dunlap\" \u003crdunlap@xenotime.net\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Kyle McMartin \u003ckyle@mcmartin.ca\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bd3feb13e15a4859f629c9a076554e260c1d1397", "tree": "7bb35f0c4e8c12082b0a0cdbe057850e7d8e2997", "parents": [ "ede9c697bc7513f210103fa77a9031e89726ae40" ], "author": { "name": "Ilpo Järvinen", "email": "ilpo.jarvinen@helsinki.fi", "time": "Tue Apr 29 00:58:37 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:05:59 2008 -0700" }, "message": "fs/coda: remove static inline forward declarations\n\nThey\u0027re defined later on in the same file with bodies and nothing in\nbetween needs them.\n\nSigned-off-by: Ilpo Järvinen \u003cilpo.jarvinen@helsinki.fi\u003e\nReviewed-by: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nAcked-by: Jan Harkes \u003cjaharkes@cs.cmu.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ede9c697bc7513f210103fa77a9031e89726ae40", "tree": "a48eaac7da2877aa5600e5b4e99dedabd4b4b6fb", "parents": [ "cdac75e6f2fec9abc21d0abb4e5d80720eeebb10" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Tue Apr 29 00:58:35 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 29 08:05:59 2008 -0700" }, "message": "Avoid divides in BITS_TO_LONGS\n\nBITS_PER_LONG is a signed value (32 or 64)\n\nDIV_ROUND_UP(nr, BITS_PER_LONG) performs signed arithmetic if \"nr\" is signed too.\n\nConverting BITS_TO_LONGS(nr) to DIV_ROUND_UP(nr, BITS_PER_BYTE *\nsizeof(long)) makes sure compiler can perform a right shift, even if \"nr\"\nis a signed value, instead of an expensive integer divide.\n\nApplying this patch saves 141 bytes on x86 when CONFIG_CC_OPTIMIZE_FOR_SIZE\u003dy\nand speedup bitmap operations.\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ], "next": "ab857d09386661145924c9403792234aeca4bdff" }