)]}' { "log": [ { "commit": "e702781fa846dd726b73e673f91ffbd3b0e8d114", "tree": "0dc3c28bbb57ab526e3e0bec5b93aad681feedd8", "parents": [ "28c3c05d337f6fdf84faf69374e6325b80cbf9ad" ], "author": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Wed Jan 04 11:33:12 2012 -0500" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Fri Jan 06 12:09:41 2012 -0800" }, "message": "PCI: Add Dell Studio 1557 to pci\u003dnocrs blacklist\n\nThe Dell Studio 1557 also doesn\u0027t suspend correctly when CRS is enabled.\nDetails at https://bugzilla.redhat.com/show_bug.cgi?id\u003d769657\n\nReported-by: Gregory S. Hoerner \u003cghoerner@transcendingthought.com\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "28c3c05d337f6fdf84faf69374e6325b80cbf9ad", "tree": "d95f78452346185f6d9683955828310254d40ab7", "parents": [ "f423fc627b05f47bc9305f9661630fce30f208f9" ], "author": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Fri Dec 30 14:37:05 2011 -0500" }, "committer": { "name": "Jesse Barnes", "email": "jbarnes@virtuousgeek.org", "time": "Fri Jan 06 12:08:44 2012 -0800" }, "message": "PCI: add set_nouse_crs for use by a pci\u003dnocrs blacklist\n\nSome machines don\u0027t boot unless passed pci\u003dnocrs.\n(See https://bugzilla.redhat.com/show_bug.cgi?id\u003d770308 for details of\n one report. Waiting on dmidecode output for others).\n\nCurrently there is a DMI whitelist, even though the default is on.\n\nv2: drop the 1536 blacklist entry, superceded by the PNP/MMCONFIG changes from\n Bjorn\n\nAcked-by: Bjorn Helgaas \u003cbhelgaas@google.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n" }, { "commit": "f423fc627b05f47bc9305f9661630fce30f208f9", "tree": "f2d9589bc443e99c8843a8ca18c44956d61fcf28", "parents": [ "157e8bf8b4823bfcdefa6c1548002374b61f61df" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jan 04 07:57:22 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jan 04 07:57:22 2012 -0800" }, "message": "Revert \"rtc: Expire alarms after the time is set.\"\n\nThis reverts commit 93b2ec0128c431148b216b8f7337c1a52131ef03.\n\nThe call to \"schedule_work()\" in rtc_initialize_alarm() happens too\nearly, and can cause oopses at bootup\n\nNeil Brown explains why we do it:\n\n \"If you set an alarm in the future, then shutdown and boot again after\n that time, then you will end up with a timer_queue node which is in\n the past.\n\n When this happens the queue gets stuck. That entry-in-the-past won\u0027t\n get removed until and interrupt happens and an interrupt won\u0027t happen\n because the RTC only triggers an interrupt when the alarm is \"now\".\n\n So you\u0027ll find that e.g. \"hwclock\" will always tell you that\n \u0027select\u0027 timed out.\n\n So we force the interrupt work to happen at the start just in case.\"\n\nand has a patch that convert it to do things in-process rather than with\nthe worker thread, but right now it\u0027s too late to play around with this,\nso we just revert the patch that caused problems for now.\n\nReported-by: Sander Eikelenboom \u003clinux@eikelenboom.it\u003e\nRequested-by: Konrad Rzeszutek Wilk \u003ckonrad.wilk@oracle.com\u003e\nRequested-by: John Stultz \u003cjohn.stultz@linaro.org\u003e\nCc: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "157e8bf8b4823bfcdefa6c1548002374b61f61df", "tree": "fb3918eeb8635b7ea6662ef2290dc834efc81b70", "parents": [ "f9fab10bbd768b0e5254e53a4a8477a94bfc4b96" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 03 17:32:13 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 03 17:32:13 2012 -0800" }, "message": "Revert \"rtc: Disable the alarm in the hardware\"\n\nThis reverts commit c0afabd3d553c521e003779c127143ffde55a16f.\n\nIt causes failures on Toshiba laptops - instead of disabling the alarm,\nit actually seems to enable it on the affected laptops, resulting in\n(for example) the laptop powering on automatically five minutes after\nshutdown.\n\nThere\u0027s a patch for it that appears to work for at least some people,\nbut it\u0027s too late to play around with this, so revert for now and try\nagain in the next merge window.\n\nSee for example\n\n\thttp://bugs.debian.org/652869\n\nReported-and-bisected-by: Andreas Friedrich \u003cafrie@gmx.net\u003e (Toshiba Tecra)\nReported-by: Antonio-M. Corbi Bellot \u003cantonio.corbi@ua.es\u003e (Toshiba Portege R500)\nReported-by: Marco Santos \u003cmarco.santos@waynext.com\u003e (Toshiba Portege Z830)\nReported-by: Christophe Vu-Brugier \u003ccvubrugier@yahoo.fr\u003e (Toshiba Portege R830)\nCc: Jonathan Nieder \u003cjrnieder@gmail.com\u003e\nRequested-by: John Stultz \u003cjohn.stultz@linaro.org\u003e\nCc: stable@kernel.org # for the versions that applied this\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f9fab10bbd768b0e5254e53a4a8477a94bfc4b96", "tree": "7f4efb5c46582765c12249f652a8975a1956f781", "parents": [ "30e053248da178cf6154bb7e950dc8713567e3fa" ], "author": { "name": "Mandeep Singh Baines", "email": "msb@chromium.org", "time": "Tue Jan 03 14:41:13 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 03 16:14:32 2012 -0800" }, "message": "hung_task: fix false positive during vfork\n\nvfork parent uninterruptibly and unkillably waits for its child to\nexec/exit. This wait is of unbounded length. Ignore such waits\nin the hung_task detector.\n\nSigned-off-by: Mandeep Singh Baines \u003cmsb@chromium.org\u003e\nReported-by: Sasha Levin \u003clevinsasha928@gmail.com\u003e\nLKML-Reference: \u003c1325344394.28904.43.camel@lappy\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nCc: stable@kernel.org\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "30e053248da178cf6154bb7e950dc8713567e3fa", "tree": "3ef4cb7f85f581fe53361ea0eb2586a8b6e696c2", "parents": [ "4376eee92e5a8332b470040e672ea99cd44c826a" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Tue Jan 03 13:14:29 2012 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 03 16:12:19 2012 -0800" }, "message": "security: Fix security_old_inode_init_security() when CONFIG_SECURITY is not set\n\nCommit 1e39f384bb01 (\"evm: fix build problems\") makes the stub version\nof security_old_inode_init_security() return 0 when CONFIG_SECURITY is\nnot set.\n\nBut that makes callers such as reiserfs_security_init() assume that\nsecurity_old_inode_init_security() has set name, value, and len\narguments properly - but security_old_inode_init_security() left them\nuninitialized which then results in interesting failures.\n\nRevert security_old_inode_init_security() to the old behavior of\nreturning EOPNOTSUPP since both callers (reiserfs and ocfs2) handle this\njust fine.\n\n[ Also fixed the S_PRIVATE(inode) case of the actual non-stub\n security_old_inode_init_security() function to return EOPNOTSUPP\n for the same reason, as pointed out by Mimi Zohar.\n\n It got incorrectly changed to match the new function in commit\n fb88c2b6cbb1: \"evm: fix security/security_old_init_security return\n code\". - Linus ]\n\nReported-by: Jorge Bastos \u003cmysql.jorge@decimal.pt\u003e\nAcked-by: James Morris \u003cjmorris@namei.org\u003e\nAcked-by: Mimi Zohar \u003czohar@us.ibm.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "4376eee92e5a8332b470040e672ea99cd44c826a", "tree": "d26e398b57d3d907423eb709f9e221d9fe1ab616", "parents": [ "115e8e705e4be071b9e06ff72578e3b603f2ba65" ], "author": { "name": "Alexander Müller", "email": "serveralex@gmail.com", "time": "Fri Dec 30 12:55:48 2011 -0500" }, "committer": { "name": "Dave Airlie", "email": "airlied@redhat.com", "time": "Tue Jan 03 09:17:16 2012 +0000" }, "message": "drm/radeon/kms/atom: fix possible segfault in pm setup\n\nIf we end up with no power states, don\u0027t look up\ncurrent vddc.\n\nfixes:\nhttps://bugs.freedesktop.org/show_bug.cgi?id\u003d44130\n\nagd5f: fix patch formatting\n\nSigned-off-by: Alex Deucher \u003calexander.deucher@amd.com\u003e\nCc: stable@vger.kernel.org\nSigned-off-by: Dave Airlie \u003cairlied@redhat.com\u003e\n" }, { "commit": "115e8e705e4be071b9e06ff72578e3b603f2ba65", "tree": "8ef96f62ed5239442cd55ad54ea5c97b0441e613", "parents": [ "733bbb7e1c3acb8fabc55595bf1df8973dde7736", "f88e1ae8acb8affac29034ed79d4fff95ac8c29d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 02 12:34:03 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 02 12:34:03 2012 -0800" }, "message": "Merge branch \u0027devicetree/merge\u0027 of git://git.secretlab.ca/git/linux-2.6\n\n* \u0027devicetree/merge\u0027 of git://git.secretlab.ca/git/linux-2.6:\n dt/device: Fix auxdata matching to handle entries without a name override\n" }, { "commit": "733bbb7e1c3acb8fabc55595bf1df8973dde7736", "tree": "779bc62fda19d2176ff7059fa59b0932c9ebc4c5", "parents": [ "c7f46b7aa4ae5cbef32eb5e016512a14f936affa", "c121638277a71c1e1fb44c3e654ea353357bbc2c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jan 01 19:36:08 2012 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Jan 01 19:36:08 2012 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:\n netfilter: ctnetlink: fix timeout calculation\n ipvs: try also real server with port 0 in backup server\n skge: restore rx multicast filter on resume and after config changes\n mlx4_en: nullify cq-\u003evector field when closing completion queue\n" }, { "commit": "c7f46b7aa4ae5cbef32eb5e016512a14f936affa", "tree": "b375999b892699e4fe92415fdd460dcf53fc7baa", "parents": [ "ac97ecc886472e97ff22a81c298163d180d24605", "990fc3d0b2c27a9633b8f4566273da60aebe5941" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 31 11:55:06 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 31 11:55:06 2011 -0800" }, "message": "Merge branch \u0027fix/asoc\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound\n\n* \u0027fix/asoc\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:\n ASoC: wm8776: add missing break in sample size switch\n" }, { "commit": "ac97ecc886472e97ff22a81c298163d180d24605", "tree": "7807a27faa7228cf6545220c2027103aadb2c8a1", "parents": [ "e6780f7243eddb133cc20ec37fa69317c218b709" ], "author": { "name": "Mauro Carvalho Chehab", "email": "mchehab@redhat.com", "time": "Sat Dec 31 11:32:03 2011 -0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 31 11:53:58 2011 -0800" }, "message": "gspca: Fix falling back to lower isoc alt settings\n\nThe current gspca core code has a regression where it no longer properly\nfalls back to lower alt settings when there is not enough bandwidth.\n\nThis causes many iso based usb-1 cameras to not work when plugged into a\nusb2 hub or a sandybridge chipset motherboard!\n\nThis patch fixes this.\n\nSigned-off-by: Hans de Goede \u003chdegoede@redhat.com\u003e\nSigned-off-by: Mauro Carvalho Chehab \u003cmchehab@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e6780f7243eddb133cc20ec37fa69317c218b709", "tree": "81e427161f0604a8935180f8c454593142c0f272", "parents": [ "06867fbb8abc936192195e5dcc4b63e12cc78f72" ], "author": { "name": "Hugh Dickins", "email": "hughd@google.com", "time": "Sat Dec 31 11:44:01 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 31 11:48:28 2011 -0800" }, "message": "futex: Fix uninterruptible loop due to gate_area\n\nIt was found (by Sasha) that if you use a futex located in the gate\narea we get stuck in an uninterruptible infinite loop, much like the\nZERO_PAGE issue.\n\nWhile looking at this problem, PeterZ realized you\u0027ll get into similar\ntrouble when hitting any install_special_pages() mapping. And are there\nstill drivers setting up their own special mmaps without page-\u003emapping,\nand without special VM or pte flags to make get_user_pages fail?\n\nIn most cases, if page-\u003emapping is NULL, we do not need to retry at all:\nLinus points out that even /proc/sys/vm/drop_caches poses no problem,\nbecause it ends up using remove_mapping(), which takes care not to\ninterfere when the page reference count is raised.\n\nBut there is still one case which does need a retry: if memory pressure\ncalled shmem_writepage in between get_user_pages_fast dropping page\ntable lock and our acquiring page lock, then the page gets switched from\nfilecache to swapcache (and -\u003emapping set to NULL) whatever the refcount.\nFault it back in to get the page-\u003emapping needed for key-\u003eshared.inode.\n\nReported-by: Sasha Levin \u003clevinsasha928@gmail.com\u003e\nSigned-off-by: Hugh Dickins \u003chughd@google.com\u003e\nCc: stable@vger.kernel.org\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c121638277a71c1e1fb44c3e654ea353357bbc2c", "tree": "eacfd2881aa785c462587ab8173461b96c396771", "parents": [ "52793dbe3d60bd73bbebe28b2bfc9f6b4b920d4c" ], "author": { "name": "Xi Wang", "email": "xi.wang@gmail.com", "time": "Fri Dec 30 10:40:17 2011 -0500" }, "committer": { "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org", "time": "Sat Dec 31 16:59:04 2011 +0100" }, "message": "netfilter: ctnetlink: fix timeout calculation\n\nThe sanity check (timeout \u003c 0) never works; the dividend is unsigned\nand so is the division, which should have been a signed division.\n\n\tlong timeout \u003d (ct-\u003etimeout.expires - jiffies) / HZ;\n\tif (timeout \u003c 0)\n\t\ttimeout \u003d 0;\n\nThis patch converts the time values to signed for the division.\n\nSigned-off-by: Xi Wang \u003cxi.wang@gmail.com\u003e\nSigned-off-by: Pablo Neira Ayuso \u003cpablo@netfilter.org\u003e\n" }, { "commit": "52793dbe3d60bd73bbebe28b2bfc9f6b4b920d4c", "tree": "845ae88e96de3b28884bab1e868e00ba4687fd02", "parents": [ "fe3c8cc9226c7487c053edad9229dc85e93534d7" ], "author": { "name": "Julian Anastasov", "email": "ja@ssi.bg", "time": "Fri Dec 30 14:19:02 2011 +0900" }, "committer": { "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org", "time": "Sat Dec 31 16:06:29 2011 +0100" }, "message": "ipvs: try also real server with port 0 in backup server\n\n\tWe should not forget to try for real server with port 0\nin the backup server when processing the sync message. We should\ndo it in all cases because the backup server can use different\nforwarding method.\n\nSigned-off-by: Julian Anastasov \u003cja@ssi.bg\u003e\nSigned-off-by: Simon Horman \u003chorms@verge.net.au\u003e\nSigned-off-by: Pablo Neira Ayuso \u003cpablo@netfilter.org\u003e\n" }, { "commit": "fe3c8cc9226c7487c053edad9229dc85e93534d7", "tree": "03464412dfe99191c846eb4f0561b0dc4e30a27e", "parents": [ "cd3109d23c32452c85d73cc1a01282846a23582c" ], "author": { "name": "Florian Zumbiehl", "email": "florz@florz.de", "time": "Fri Dec 30 17:30:09 2011 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Dec 30 23:32:45 2011 -0500" }, "message": "skge: restore rx multicast filter on resume and after config changes\n\nRestore skge hardware registers for multicast filtering to their\nappropriate values after system resume and after hardware restarts\nthat are done when changing certain settings.\n\nSigned-off-by: Florian Zumbiehl \u003cflorz@florz.de\u003e\nAcked-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "cd3109d23c32452c85d73cc1a01282846a23582c", "tree": "95195ca3c3a6955cb08bf813265950888c3e3f36", "parents": [ "89307babf966165171547f105e2253dec261cfa5" ], "author": { "name": "Yevgeny Petrilin", "email": "yevgenyp@mellanox.co.il", "time": "Thu Dec 29 05:49:58 2011 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Dec 30 17:15:41 2011 -0500" }, "message": "mlx4_en: nullify cq-\u003evector field when closing completion queue\n\nCaused loss of connectivity when changing ring size.\n\nSigned-off-by: Yevgeny Petrilin \u003cyevgenyp@mellanox.co.il\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "06867fbb8abc936192195e5dcc4b63e12cc78f72", "tree": "8f9f6cd2006c2bd3d4d6b4047f84c89e60673605", "parents": [ "604a16b74c8ca2fd29861723a62ad57f0c692333", "abb959f8a3f125a6e6641abbd020111516dfc8f6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 13:45:34 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 13:45:34 2011 -0800" }, "message": "Merge branch \u0027fixes\u0027 of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm\n\n* \u0027fixes\u0027 of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm:\n ARM: 7237/1: PL330: Fix driver freeze\n ARM: 7197/1: errata: Remove SMP dependency for erratum 751472\n ARM: 7196/1: errata: Remove SMP dependency for erratum 720789\n ARM: 7220/1: mmc: mmci: Fixup error handling for dma\n ARM: 7214/1: mmc: mmci: Fixup handling of MCI_STARTBITERR\n" }, { "commit": "604a16b74c8ca2fd29861723a62ad57f0c692333", "tree": "4f90ac336c6811aa5a3088a626012b707b824746", "parents": [ "c63c4edcc8cf0f1ed2c6a1c9ba7a56bc50aa8199", "00ca4e4c8f72f2a67466a41b12714ed8c9e10f64" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 13:43:45 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 13:43:45 2011 -0800" }, "message": "Merge branch \u0027fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc\n\n* \u0027fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:\n ARM: plat-orion: make gpiochip label unique\n enable uncompress log on cpuimx35sd\n cpuimx35: fix touchscreen support\n cpuimx35sd: fix Kconfig\n clock-imx35: fix reboot in internal boot mode\n dma: MX3_IPU fix depends\n imx_v4_v5_defconfig: update default configuration\n cpuimx25sd: fix Kconfig\n arm/imx: fix cpufreq section mismatch\n ARM:imx:fix pwm period value\n ARM: OMAP: hwmod data: fix iva and mailbox hwmods for OMAP 3\n" }, { "commit": "c63c4edcc8cf0f1ed2c6a1c9ba7a56bc50aa8199", "tree": "1b056ba1685657554b19065b2a4f926d5c84f72a", "parents": [ "d65616a92c9fab8fc3caa120d18b7be7b6285914", "6ccbcf2cb41131f8d56ef0723bf3f7c1f8486076" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 13:42:41 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 13:42:41 2011 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:\n Input: sentelic - fix retrieving number of buttons\n Input: sentelic - release mutex upon register write failure\n" }, { "commit": "d65616a92c9fab8fc3caa120d18b7be7b6285914", "tree": "2d0609ba93a869e44db795f2777f87756cdae3a2", "parents": [ "e95bf44fbabf35706e0703bf77b62984909de980", "a4d46363ce96c8fd7534c6f79051c78b52464132" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 13:34:22 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 13:34:22 2011 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:\n ceph: disable use of dcache for readdir etc.\n" }, { "commit": "e95bf44fbabf35706e0703bf77b62984909de980", "tree": "095d66072d94b4168b614bcda33273fdf10645bf", "parents": [ "3b87487ac5008072f138953b07505a7e3493327f", "9edf52621de9b1822be2576f66269ad2cb6292b6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 13:34:00 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 13:34:00 2011 -0800" }, "message": "Merge branch \u0027v3.2-samsung-fixes-4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung\n\n* \u0027v3.2-samsung-fixes-4\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:\n ARM: EXYNOS: Remove duplicated SROMC static memory mapping\n ARM: SAMSUNG: Fix build error when selecting CPU_FREQ_S3C24XX_DEBUGFS on S3C2440\n" }, { "commit": "3b87487ac5008072f138953b07505a7e3493327f", "tree": "b70e9422c1abe7ce0e771a52202572dbb0ee25aa", "parents": [ "995b4103a78b9bef0ff834f9ecac42b2b56e01a8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 13:24:40 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 13:24:40 2011 -0800" }, "message": "Revert \"clockevents: Set noop handler in clockevents_exchange_device()\"\n\nThis reverts commit de28f25e8244c7353abed8de0c7792f5f883588c.\n\nIt results in resume problems for various people. See for example\n\n http://thread.gmane.org/gmane.linux.kernel/1233033\n http://thread.gmane.org/gmane.linux.kernel/1233389\n http://thread.gmane.org/gmane.linux.kernel/1233159\n http://thread.gmane.org/gmane.linux.kernel/1227868/focus\u003d1230877\n\nand the fedora and ubuntu bug reports\n\n https://bugzilla.redhat.com/show_bug.cgi?id\u003d767248\n https://bugs.launchpad.net/ubuntu/+source/linux/+bug/904569\n\nwhich got bisected down to the stable version of this commit.\n\nReported-by: Jonathan Nieder \u003cjrnieder@gmail.com\u003e\nReported-by: Phil Miller \u003cmille121@illinois.edu\u003e\nReported-by: Philip Langdale \u003cphilipl@overt.org\u003e\nReported-by: Tim Gardner \u003ctim.gardner@canonical.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Greg KH \u003cgregkh@suse.de\u003e\nCc: stable@kernel.org # for stable kernels that applied the original\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "995b4103a78b9bef0ff834f9ecac42b2b56e01a8", "tree": "2914c6906dfbf9b9c5b8c0ca6699da0844939e0f", "parents": [ "89307babf966165171547f105e2253dec261cfa5", "0d098587cec70048336a3809bcde8044c7e9aa08" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 12:13:03 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 30 12:13:03 2011 -0800" }, "message": "Merge git://www.linux-watchdog.org/linux-watchdog\n\n* git://www.linux-watchdog.org/linux-watchdog:\n watchdog: iTCO_wdt.c - problems with newer hardware due to SMI clearing (part 2)\n watchdog: hpwdt: Changes to handle NX secure bit in 32bit path\n watchdog: sp805: Fix section mismatch in ID table.\n watchdog: move coh901327 state holders\n" }, { "commit": "89307babf966165171547f105e2253dec261cfa5", "tree": "74225500fcdf8ca4f11dcfa3e54738cdd33702f0", "parents": [ "50b2abed6b0812cbeda9f6dd48cc4c247be80643", "8bd6960c6ae65d7f92bfb708154ee813417d7b26" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 17:36:15 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 17:36:15 2011 -0800" }, "message": "Merge branch \u0027iommu/fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu\n\n* \u0027iommu/fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:\n iommu: Initialize domain-\u003ehandler in iommu_domain_alloc()\n" }, { "commit": "50b2abed6b0812cbeda9f6dd48cc4c247be80643", "tree": "43da2b779fafe2d86c63ae1db4725db84b148588", "parents": [ "7578ed02e4b08c9b7b07443b44cf0ccfdf55c91e", "aef950b4ba3196622a5bd5e21ab1d63f30658285" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 17:35:33 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 17:35:33 2011 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:\n packet: fix possible dev refcnt leak when bind fail\n netem: dont call vfree() under spinlock and BH disabled\n netfilter: ctnetlink: fix scheduling while atomic if helper is autoloaded\n netfilter: ctnetlink: fix return value of ctnetlink_get_expect()\n" }, { "commit": "7578ed02e4b08c9b7b07443b44cf0ccfdf55c91e", "tree": "7f9dc872e8df1e332c9bfc198179a6d28e968c72", "parents": [ "d2bac6ab932a407008a95d1993702f0a92f8f35e", "2e64694de21a812d637dcbea4471ad1f7897b049" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 17:09:16 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 17:09:16 2011 -0800" }, "message": "Merge branch \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\n* \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n perf/x86: Fix raw_spin_unlock_irqrestore() usage\n oprofile, arm/sh: Fix oprofile_arch_exit() linkage issue\n" }, { "commit": "d2bac6ab932a407008a95d1993702f0a92f8f35e", "tree": "d09fb1504fa650200e761a54f6ebc05a4a60623b", "parents": [ "1cac8e884fbea0b10ee5692cd97e456b58c34ce5", "be4f1ac828776bbc7868a68b465cd8eedb733cfd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 17:05:45 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 17:05:45 2011 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://oss.sgi.com/xfs/xfs\n\n* \u0027for-linus\u0027 of git://oss.sgi.com/xfs/xfs:\n xfs: log all dirty inodes in xfs_fs_sync_fs\n xfs: log the inode in -\u003ewrite_inode calls for kupdate\n" }, { "commit": "1cac8e884fbea0b10ee5692cd97e456b58c34ce5", "tree": "ae6417c9015085e275caa84f755ee6f3a54d234e", "parents": [ "b0365c8d0cb6e79eb5f21418ae61ab511f31b575", "f2b20d436534f22ccc3f5ad172499fcb013bb315" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 16:33:37 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 16:33:37 2011 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-block:\n block: fix blk_queue_end_tag()\n block: re-use existing \u0027reading\u0027 variable instead of checking direction again\n block, cfq: fix empty queue crash caused by request merge\n" }, { "commit": "b0365c8d0cb6e79eb5f21418ae61ab511f31b575", "tree": "2e8abddb0f0f7829e48d00464f95b835bdb6ff51", "parents": [ "34845636a184f3be91a531098192592cbe6db587" ], "author": { "name": "Hillf Danton", "email": "dhillf@gmail.com", "time": "Wed Dec 28 15:57:16 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 16:31:57 2011 -0800" }, "message": "mm: hugetlb: fix non-atomic enqueue of huge page\n\nIf a huge page is enqueued under the protection of hugetlb_lock, then the\noperation is atomic and safe.\n\nSigned-off-by: Hillf Danton \u003cdhillf@gmail.com\u003e\nReviewed-by: Michal Hocko \u003cmhocko@suse.cz\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: \u003cstable@vger.kernel.org\u003e\t\t[2.6.37+]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "34845636a184f3be91a531098192592cbe6db587", "tree": "1c216e37f536a71dae94e41db3f1e059f9ac70a5", "parents": [ "e26a51148f3ebd859bca8bf2e0f212839b447f62" ], "author": { "name": "Andreas Schwab", "email": "schwab@linux-m68k.org", "time": "Wed Dec 28 15:57:15 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 16:31:57 2011 -0800" }, "message": "procfs: do not confuse jiffies with cputime64_t\n\nCommit 2a95ea6c0d129b4 (\"procfs: do not overflow get_{idle,iowait}_time\nfor nohz\") did not take into account that one some architectures jiffies\nand cputime use different units.\n\nThis causes get_idle_time() to return numbers in the wrong units, making\nthe idle time fields in /proc/stat wrong.\n\nInstead of converting the usec value returned by\nget_cpu_{idle,iowait}_time_us to units of jiffies, use the new function\nusecs_to_cputime64 to convert it to the correct unit of cputime64_t.\n\nSigned-off-by: Andreas Schwab \u003cschwab@linux-m68k.org\u003e\nAcked-by: Michal Hocko \u003cmhocko@suse.cz\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: \"Artem S. Tashkinov\" \u003ct.artem@mailcity.com\u003e\nCc: Dave Jones \u003cdavej@redhat.com\u003e\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: \"Luck, Tony\" \u003ctony.luck@intel.com\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\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e26a51148f3ebd859bca8bf2e0f212839b447f62", "tree": "aa3a328dabee8a9f1dccc8c8178f690d0eacbf1e", "parents": [ "757e55c23dc62eb5adf45368a72f6b26d6a71ae5" ], "author": { "name": "KOSAKI Motohiro", "email": "kosaki.motohiro@jp.fujitsu.com", "time": "Wed Dec 28 15:57:11 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 16:31:57 2011 -0800" }, "message": "mm/mempolicy.c: refix mbind_range() vma issue\n\ncommit 8aacc9f550 (\"mm/mempolicy.c: fix pgoff in mbind vma merge\") is the\nslightly incorrect fix.\n\nWhy? Think following case.\n\n1. map 4 pages of a file at offset 0\n\n [0123]\n\n2. map 2 pages just after the first mapping of the same file but with\n page offset 2\n\n [0123][23]\n\n3. mbind() 2 pages from the first mapping at offset 2.\n mbind_range() should treat new vma is,\n\n [0123][23]\n |23|\n mbind vma\n\n but it does\n\n [0123][23]\n |01|\n mbind vma\n\n Oops. then, it makes wrong vma merge and splitting ([01][0123] or similar).\n\nThis patch fixes it.\n\n[testcase]\n test result - before the patch\n\n\tcase4: 126: test failed. expect \u00272,4\u0027, actual \u00272,2,2\u0027\n \tcase5: passed\n\tcase6: passed\n\tcase7: passed\n\tcase8: passed\n\tcase_n: 246: test failed. expect \u00274,2\u0027, actual \u00271,4\u0027\n\n\t------------[ cut here ]------------\n\tkernel BUG at mm/filemap.c:135!\n\tinvalid opcode: 0000 [#4] SMP DEBUG_PAGEALLOC\n\n\t(snip long bug on messages)\n\n test result - after the patch\n\n\tcase4: passed\n \tcase5: passed\n\tcase6: passed\n\tcase7: passed\n\tcase8: passed\n\tcase_n: passed\n\n source: mbind_vma_test.c\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n #include \u003cnumaif.h\u003e\n #include \u003cnuma.h\u003e\n #include \u003csys/mman.h\u003e\n #include \u003cstdio.h\u003e\n #include \u003cunistd.h\u003e\n #include \u003cstdlib.h\u003e\n #include \u003cstring.h\u003e\n\nstatic unsigned long pagesize;\nvoid* mmap_addr;\nstruct bitmask *nmask;\nchar buf[1024];\nFILE *file;\nchar retbuf[10240] \u003d \"\";\nint mapped_fd;\n\nchar *rubysrc \u003d \"ruby -e \u0027\\\n pid \u003d %d; \\\n vstart \u003d 0x%llx; \\\n vend \u003d 0x%llx; \\\n s \u003d `pmap -q #{pid}`; \\\n rary \u003d []; \\\n s.each_line {|line|; \\\n ary\u003dline.split(\\\" \\\"); \\\n addr \u003d ary[0].to_i(16); \\\n if(vstart \u003c\u003d addr \u0026\u0026 addr \u003c vend) then \\\n rary.push(ary[1].to_i()/4); \\\n end; \\\n }; \\\n print rary.join(\\\",\\\"); \\\n\u0027\";\n\nvoid init(void)\n{\n\tvoid* addr;\n\tchar buf[128];\n\n\tnmask \u003d numa_allocate_nodemask();\n\tnuma_bitmask_setbit(nmask, 0);\n\n\tpagesize \u003d getpagesize();\n\n\tsprintf(buf, \"%s\", \"mbind_vma_XXXXXX\");\n\tmapped_fd \u003d mkstemp(buf);\n\tif (mapped_fd \u003d\u003d -1)\n\t\tperror(\"mkstemp \"), exit(1);\n\tunlink(buf);\n\n\tif (lseek(mapped_fd, pagesize*8, SEEK_SET) \u003c 0)\n\t\tperror(\"lseek \"), exit(1);\n\tif (write(mapped_fd, \"\\0\", 1) \u003c 0)\n\t\tperror(\"write \"), exit(1);\n\n\taddr \u003d mmap(NULL, pagesize*8, PROT_NONE,\n\t\t MAP_SHARED, mapped_fd, 0);\n\tif (addr \u003d\u003d MAP_FAILED)\n\t\tperror(\"mmap \"), exit(1);\n\n\tif (mprotect(addr+pagesize, pagesize*6, PROT_READ|PROT_WRITE) \u003c 0)\n\t\tperror(\"mprotect \"), exit(1);\n\n\tmmap_addr \u003d addr + pagesize;\n\n\t/* make page populate */\n\tmemset(mmap_addr, 0, pagesize*6);\n}\n\nvoid fin(void)\n{\n\tvoid* addr \u003d mmap_addr - pagesize;\n\tmunmap(addr, pagesize*8);\n\n\tmemset(buf, 0, sizeof(buf));\n\tmemset(retbuf, 0, sizeof(retbuf));\n}\n\nvoid mem_bind(int index, int len)\n{\n\tint err;\n\n\terr \u003d mbind(mmap_addr+pagesize*index, pagesize*len,\n\t\t MPOL_BIND, nmask-\u003emaskp, nmask-\u003esize, 0);\n\tif (err)\n\t\tperror(\"mbind \"), exit(err);\n}\n\nvoid mem_interleave(int index, int len)\n{\n\tint err;\n\n\terr \u003d mbind(mmap_addr+pagesize*index, pagesize*len,\n\t\t MPOL_INTERLEAVE, nmask-\u003emaskp, nmask-\u003esize, 0);\n\tif (err)\n\t\tperror(\"mbind \"), exit(err);\n}\n\nvoid mem_unbind(int index, int len)\n{\n\tint err;\n\n\terr \u003d mbind(mmap_addr+pagesize*index, pagesize*len,\n\t\t MPOL_DEFAULT, NULL, 0, 0);\n\tif (err)\n\t\tperror(\"mbind \"), exit(err);\n}\n\nvoid Assert(char *expected, char *value, char *name, int line)\n{\n\tif (strcmp(expected, value) \u003d\u003d 0) {\n\t\tfprintf(stderr, \"%s: passed\\n\", name);\n\t\treturn;\n\t}\n\telse {\n\t\tfprintf(stderr, \"%s: %d: test failed. expect \u0027%s\u0027, actual \u0027%s\u0027\\n\",\n\t\t\tname, line,\n\t\t\texpected, value);\n//\t\texit(1);\n\t}\n}\n\n/*\n AAAA\n PPPPPPNNNNNN\n might become\n PPNNNNNNNNNN\n case 4 below\n*/\nvoid case4(void)\n{\n\tinit();\n\tsprintf(buf, rubysrc, getpid(), mmap_addr, mmap_addr+pagesize*6);\n\n\tmem_bind(0, 4);\n\tmem_unbind(2, 2);\n\n\tfile \u003d popen(buf, \"r\");\n\tfread(retbuf, sizeof(retbuf), 1, file);\n\tAssert(\"2,4\", retbuf, \"case4\", __LINE__);\n\n\tfin();\n}\n\n/*\n AAAA\n PPPPPPNNNNNN\n might become\n PPPPPPPPPPNN\n case 5 below\n*/\nvoid case5(void)\n{\n\tinit();\n\tsprintf(buf, rubysrc, getpid(), mmap_addr, mmap_addr+pagesize*6);\n\n\tmem_bind(0, 2);\n\tmem_bind(2, 2);\n\n\tfile \u003d popen(buf, \"r\");\n\tfread(retbuf, sizeof(retbuf), 1, file);\n\tAssert(\"4,2\", retbuf, \"case5\", __LINE__);\n\n\tfin();\n}\n\n/*\n\t AAAA\n\tPPPPNNNNXXXX\n\tmight become\n\tPPPPPPPPPPPP 6\n*/\nvoid case6(void)\n{\n\tinit();\n\tsprintf(buf, rubysrc, getpid(), mmap_addr, mmap_addr+pagesize*6);\n\n\tmem_bind(0, 2);\n\tmem_bind(4, 2);\n\tmem_bind(2, 2);\n\n\tfile \u003d popen(buf, \"r\");\n\tfread(retbuf, sizeof(retbuf), 1, file);\n\tAssert(\"6\", retbuf, \"case6\", __LINE__);\n\n\tfin();\n}\n\n/*\n AAAA\nPPPPNNNNXXXX\nmight become\nPPPPPPPPXXXX 7\n*/\nvoid case7(void)\n{\n\tinit();\n\tsprintf(buf, rubysrc, getpid(), mmap_addr, mmap_addr+pagesize*6);\n\n\tmem_bind(0, 2);\n\tmem_interleave(4, 2);\n\tmem_bind(2, 2);\n\n\tfile \u003d popen(buf, \"r\");\n\tfread(retbuf, sizeof(retbuf), 1, file);\n\tAssert(\"4,2\", retbuf, \"case7\", __LINE__);\n\n\tfin();\n}\n\n/*\n AAAA\nPPPPNNNNXXXX\nmight become\nPPPPNNNNNNNN 8\n*/\nvoid case8(void)\n{\n\tinit();\n\tsprintf(buf, rubysrc, getpid(), mmap_addr, mmap_addr+pagesize*6);\n\n\tmem_bind(0, 2);\n\tmem_interleave(4, 2);\n\tmem_interleave(2, 2);\n\n\tfile \u003d popen(buf, \"r\");\n\tfread(retbuf, sizeof(retbuf), 1, file);\n\tAssert(\"2,4\", retbuf, \"case8\", __LINE__);\n\n\tfin();\n}\n\nvoid case_n(void)\n{\n\tinit();\n\tsprintf(buf, rubysrc, getpid(), mmap_addr, mmap_addr+pagesize*6);\n\n\t/* make redundunt mappings [0][1234][34][7] */\n\tmmap(mmap_addr + pagesize*4, pagesize*2, PROT_READ|PROT_WRITE,\n\t MAP_FIXED|MAP_SHARED, mapped_fd, pagesize*3);\n\n\t/* Expect to do nothing. */\n\tmem_unbind(2, 2);\n\n\tfile \u003d popen(buf, \"r\");\n\tfread(retbuf, sizeof(retbuf), 1, file);\n\tAssert(\"4,2\", retbuf, \"case_n\", __LINE__);\n\n\tfin();\n}\n\nint main(int argc, char** argv)\n{\n\tcase4();\n\tcase5();\n\tcase6();\n\tcase7();\n\tcase8();\n\tcase_n();\n\n\treturn 0;\n}\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nAcked-by: Johannes Weiner \u003channes@cmpxchg.org\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: Caspar Zhang \u003ccaspar@casparzhang.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Christoph Lameter \u003ccl@linux.com\u003e\nCc: Hugh Dickins \u003chugh.dickins@tiscali.co.uk\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: \u003cstable@vger.kernel.org\u003e\t\t[3.1.x]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "757e55c23dc62eb5adf45368a72f6b26d6a71ae5", "tree": "ce4ea7a534f5d3808735cf827064fd8695559d30", "parents": [ "371de6e4e0042adf4f9b54c414154f57414ddd37" ], "author": { "name": "Hans de Goede", "email": "hdegoede@redhat.com", "time": "Thu Dec 29 19:09:21 2011 -0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 29 16:29:00 2011 -0800" }, "message": "gspca: Fix bulk mode cameras no longer working (regression fix)\n\nThe new iso bandwidth calculation code accidentally has broken support\nfor bulk mode cameras. This has broken the following drivers:\nfinepix, jeilinj, ovfx2, ov534, ov534_9, se401, sq905, sq905c, sq930x,\nstv0680, vicam.\n\nThix patch fixes this. Fix tested with: se401, sq905, sq905c, stv0680 \u0026 vicam\ncams.\n\nSigned-off-by: Hans de Goede \u003chdegoede@redhat.com\u003e\nSigned-off-by: Mauro Carvalho Chehab \u003cmchehab@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6ccbcf2cb41131f8d56ef0723bf3f7c1f8486076", "tree": "a0f8635baccce6f4a19b8c97911aed883b7c48ba", "parents": [ "d9bae67a7a91a6cc2e7a99d5ae72ada62abcc993" ], "author": { "name": "Tai-hwa Liang", "email": "avatar@sentelic.com", "time": "Thu Dec 29 09:47:36 2011 -0800" }, "committer": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Thu Dec 29 09:52:59 2011 -0800" }, "message": "Input: sentelic - fix retrieving number of buttons\n\nFixing wrong register offset which is used to retrieve the number of buttons\nattached to the hardware.\n\nSigned-off-by: Tai-hwa Liang \u003cavatar@sentelic.com\u003e\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\n" }, { "commit": "a4d46363ce96c8fd7534c6f79051c78b52464132", "tree": "8d41ef517efe09f7783204fffe56ec2102d70f90", "parents": [ "9d5a09e659f8414dd3713e2acbfaf8a9e9794aa1" ], "author": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Thu Dec 29 08:05:14 2011 -0800" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Thu Dec 29 08:05:14 2011 -0800" }, "message": "ceph: disable use of dcache for readdir etc.\n\nCeph attempts to use the dcache to satisfy negative lookups and readdir\nwhen the entire directory contents are in cache. Disable this behavior\nuntil lingering bugs in this code are shaken out; we\u0027ll re-enable these\nhooks once things are fully stable.\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "f2b20d436534f22ccc3f5ad172499fcb013bb315", "tree": "5c5df70a252ea14da6063d2c6c3de4a4e769ecae", "parents": [ "609f6ea1c9cdfe0c43a927e13205a57d0c266d5a" ], "author": { "name": "Dan Williams", "email": "dan.j.williams@intel.com", "time": "Thu Dec 29 09:16:28 2011 +0100" }, "committer": { "name": "Jens Axboe", "email": "axboe@kernel.dk", "time": "Thu Dec 29 09:16:28 2011 +0100" }, "message": "block: fix blk_queue_end_tag()\n\nCommit 5e081591 \"block: warn if tag is greater than real_max_depth\"\ncleaned up blk_queue_end_tag() to warn when the tag is truly invalid\n(greater than real_max_depth). However, it changed behavior in the tag \u003c\nmax_depth case to not end the request. Leading to triggering of\nBUG_ON(blk_queued_rq(rq)) in the request completion path:\n\n http://marc.info/?l\u003dlinux-kernel\u0026m\u003d132204370518629\u0026w\u003d2\n\nIn order to allow blk_queue_resize_tags() to shrink the tag space\nblk_queue_end_tag() must always complete tags with a value less than\nreal_max_depth regardless of the current max_depth. The comment about\n\"handling the shrink case\" seems to be what prompted changes in this\nspace, so remove it and BUG on all invalid tags (made even simpler by\nMatthew\u0027s suggestion to use an unsigned compare).\n\nSigned-off-by: Dan Williams \u003cdan.j.williams@intel.com\u003e\nCc: Tao Ma \u003cboyu.mt@taobao.com\u003e\nCc: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nReported-by: Meelis Roos \u003cmroos@ut.ee\u003e\nReported-by: Ed Nadolski \u003cedmund.nadolski@intel.com\u003e\nCc: Tejun Heo \u003ctj@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n" }, { "commit": "9edf52621de9b1822be2576f66269ad2cb6292b6", "tree": "a9240059a7b53e2a6f1f159f0bf65041445762bb", "parents": [ "baaf939db44d08ef910558ff5eb16d123df3f621" ], "author": { "name": "Thomas Abraham", "email": "thomas.abraham@linaro.org", "time": "Wed Dec 28 15:07:32 2011 +0900" }, "committer": { "name": "Kukjin Kim", "email": "kgene.kim@samsung.com", "time": "Wed Dec 28 15:10:30 2011 +0900" }, "message": "ARM: EXYNOS: Remove duplicated SROMC static memory mapping\n\nSROMC static memory mapping is included in the common s5p initialization\ncode. Hence, remove the duplicated SROMC static memory mapping for EXYNOS.\n\nSigned-off-by: Thomas Abraham \u003cthomas.abraham@linaro.org\u003e\nCc: stable@kernel.org\nSigned-off-by: Kukjin Kim \u003ckgene.kim@samsung.com\u003e\n" }, { "commit": "baaf939db44d08ef910558ff5eb16d123df3f621", "tree": "993696e1dc63450fc10a153ed5a2fcd365867ce5", "parents": [ "5f0a6e2d503896062f641639dacfe5055c2f593b" ], "author": { "name": "Denis Kuzmenko", "email": "linux@solonet.org.ua", "time": "Wed Dec 28 14:04:51 2011 +0900" }, "committer": { "name": "Kukjin Kim", "email": "kgene.kim@samsung.com", "time": "Wed Dec 28 15:08:28 2011 +0900" }, "message": "ARM: SAMSUNG: Fix build error when selecting CPU_FREQ_S3C24XX_DEBUGFS on S3C2440\n\nFollowing is happened when CONFIG_CPU_FREQ_S3C24XX_DEBUGFS\nis selected without building of s3c2410-iotiming.c file:\n\narch/arm/mach-s3c2440/built-in.o:(.data+0x38c): undefined reference to `s3c2410_iotiming_debugfs\n\nBasically, the CONFIG_S3C2410_IOTIMING is not selected for\nMACH_MINI2440. Because the s3c2410-iotiming.c is not ever\ncompiled and enabling CONFIG_CPU_FREQ_S3C24XX_DEBUGFS option\ncaused undefined reference to s3c2410_iotiming_debugfs()\ndefined in that file. The s3c2410_iotiming_debugfs defined\nas NULL for this case.\n\nSigned-off-by: Denis Kuzmenko \u003clinux@solonet.org.ua\u003e\nCc: stable@kernel.org\n[kgene.kim@samsung.com: removed useless changes]\nSigned-off-by: Kukjin Kim \u003ckgene.kim@samsung.com\u003e\n" }, { "commit": "aef950b4ba3196622a5bd5e21ab1d63f30658285", "tree": "f4cb91f4517a041ef95c28ad50039b0b2ae6b137", "parents": [ "c43c5f39584c0f388a7e5372312c2c48221a4415" ], "author": { "name": "Wei Yongjun", "email": "yongjun_wei@trendmicro.com.cn", "time": "Tue Dec 27 22:32:41 2011 -0500" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Dec 27 22:32:41 2011 -0500" }, "message": "packet: fix possible dev refcnt leak when bind fail\n\nIf bind is fail when bind is called after set PACKET_FANOUT\nsock option, the dev refcnt will leak.\n\nSigned-off-by: Wei Yongjun \u003cyongjun_wei@trendmicro.com.cn\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "0d098587cec70048336a3809bcde8044c7e9aa08", "tree": "2844369ab5fb57a1adac36cdf16da07d44d3ca62", "parents": [ "e67d668e147c3b4fec638c9e0ace04319f5ceccd" ], "author": { "name": "Wim Van Sebroeck", "email": "wim@iguana.be", "time": "Mon Dec 26 15:23:51 2011 +0100" }, "committer": { "name": "Wim Van Sebroeck", "email": "wim@iguana.be", "time": "Tue Dec 27 20:35:59 2011 +0100" }, "message": "watchdog: iTCO_wdt.c - problems with newer hardware due to SMI clearing (part 2)\n\nRedhat Bugzilla: Bug 727875 - TCO_EN bit is disabled by TCO driver\n\nThe previous patch breaks reset watchdog behaviour on the older hardware.\nIt is therefor better to make sure that the behaviour for older hardware (\u003c\u003dICH5 or\n6300ESB) is preserved and that the behaviour for newer hardware is changed.\nWe therefor use the iTCO_version to see if we need the clearing of the SMI_TCO_EN\nbit in the SMI_EN register.\n\nSo the new behaviour becomes:\nturn_SMI_watchdog_clear_off\u003d0 -\u003e Do not turn off SMI clearing watchdog.\nturn_SMI_watchdog_clear_off\u003d1 -\u003e Turn off SMI clearing watchdog when iTCO_version\u003d1\n\t\t\t\t (ICHO till ICH5 + 6300ESB only)\nturn_SMI_watchdog_clear_off\u003d2 -\u003e Turn off SMI clearing watchdog.\n\nSigned-off-by: Wim Van Sebroeck \u003cwim@iguana.be\u003e\n" }, { "commit": "371de6e4e0042adf4f9b54c414154f57414ddd37", "tree": "721f3c4697a926a22c81a842afbbc143614ab9c6", "parents": [ "ebbd857e6b9a92c0aff4aacd1b1d2361d888633e" ], "author": { "name": "Keith Packard", "email": "keithp@keithp.com", "time": "Mon Dec 26 17:02:11 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Dec 26 21:07:27 2011 -0800" }, "message": "drm/i915: Disable RC6 on Sandybridge by default\n\nRC6 fails again.\n\n\u003e I found my system freeze mostly during starting up X and KDE. Sometimes it\n\u003e works for some minutes, sometimes it freezes immediatly. When the freeze\n\u003e happens, everything is dead (even the reset button does not work, I need to\n\u003e power cycle).\n\n\u003e I disabled RC6, and my system runs wonderfully.\n\n\u003e The system is a Z68 Pro board with Sandybridge i5-2500K processor, 8\n\u003e GB of RAM and UEFI firmware.\n\nReported-by: Kai Krakow \u003churikhan77@gmail.com\u003e\nSigned-off-by: Keith Packard \u003ckeithp@keithp.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ebbd857e6b9a92c0aff4aacd1b1d2361d888633e", "tree": "598e75393461083817f9f06023a4f0b7b499c9b1", "parents": [ "7f54492fbca0074d7db117d7972a80347e0b40a5" ], "author": { "name": "Keith Packard", "email": "keithp@keithp.com", "time": "Mon Dec 26 17:02:10 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Dec 26 21:07:26 2011 -0800" }, "message": "drm/i915: Disable semaphores by default on SNB\n\nSemaphores still cause problems on some machines:\n\n\u003e From Udo Steinberg:\n\u003e\n\u003e With Linux-3.2-rc6 I\u0027m frequently seeing GPU hangs when large amounts of\n\u003e text scroll in an xterm, such as when extracting a tar archive. Such as this\n\u003e one (note the timestamps):\n\u003e\n\u003e I can reproduce it fairly easily with something\n\u003e as simple as:\n\u003e\n\u003e\t while true; do dmesg; done\n\nThis patch turns them off on SNB while leaving them on for IVB.\n\nReported-by: Udo Steinberg \u003cudo@hypervisor.org\u003e\nCc: Daniel Vetter \u003cdaniel@ffwll.ch\u003e\nCc: Eugeni Dodonov \u003ceugeni@dodonov.net\u003e\nSigned-off-by: Keith Packard \u003ckeithp@keithp.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7f54492fbca0074d7db117d7972a80347e0b40a5", "tree": "a42f39bbcc84af8f13c2fd46502324741536657d", "parents": [ "6fd8fb7f55cb6d45e7f078cd0eaf7e3c243f6c33", "fae9dbb4b462d2c908186a47464c7a5299ee27a9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Dec 26 13:17:00 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Dec 26 13:17:00 2011 -0800" }, "message": "Merge branch \u0027kvm-updates/3.2\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm\n\n* \u0027kvm-updates/3.2\u0027 of git://git.kernel.org/pub/scm/virt/kvm/kvm:\n KVM: PPC: e500: include linux/export.h\n KVM: PPC: fix kvmppc_start_thread() for CONFIG_SMP\u003dN\n KVM: PPC: protect use of kvmppc_h_pr\n KVM: PPC: move compute_tlbie_rb to book3s_64 common header\n KVM: Don\u0027t automatically expose the TSC deadline timer in cpuid\n KVM: Device assignment permission checks\n KVM: Remove ability to assign a device without iommu support\n KVM: x86: Prevent starting PIT timers in the absence of irqchip support\n" }, { "commit": "6fd8fb7f55cb6d45e7f078cd0eaf7e3c243f6c33", "tree": "3fa2bfd807c0f61acd875acf8f54ea2906022006", "parents": [ "6d4b9e38d3980826abccfbd90e95bf4bd41b8dd2", "2ca526bf4953380abfe5dff455e356967b239c70" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Dec 26 12:46:17 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Dec 26 12:46:17 2011 -0800" }, "message": "Merge tag \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394\n\npost 3.2-rc7 pull request\n\n* tag \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:\n MAINTAINERS: firewire git URL update\n" }, { "commit": "6d4b9e38d3980826abccfbd90e95bf4bd41b8dd2", "tree": "7473e333fc5aae6dd1d4b7f86205a330818518ce", "parents": [ "4962516b2309d76964f9df0d33e74f43b624a42d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Dec 26 10:25:26 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Dec 26 10:25:26 2011 -0800" }, "message": "vfs: fix handling of lock allocation failure in lease-break case\n\nBruce Fields notes that commit 778fc546f749 (\"locks: fix tracking of\ninprogress lease breaks\") introduced a possible error pointer\ndereference on failure to allocate memory. locks_conflict() will\ndereference the passed-in new lease lock structure that may be an error pointer.\n\nThis means an open (without O_NONBLOCK set) on a file with a lease\napplied (generally only done when Samba or nfsd (with v4) is running)\ncould crash if a kmalloc() fails.\n\nSo instead of playing games with IS_ERROR() all over the place, just\ncheck the allocation failure early. That makes the code more\nstraightforward, and avoids this possible bad pointer dereference.\n\nBased-on-patch-by: J. Bruce Fields \u003cbfields@redhat.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e67d668e147c3b4fec638c9e0ace04319f5ceccd", "tree": "815922a869ad186f9c005ed8759514d76c07e641", "parents": [ "bb558dac6776386a4d6994540a009231dcf53ee1" ], "author": { "name": "Mingarelli, Thomas", "email": "Thomas.Mingarelli@hp.com", "time": "Mon Nov 07 10:59:00 2011 +0100" }, "committer": { "name": "Wim Van Sebroeck", "email": "wim@iguana.be", "time": "Mon Dec 26 15:14:38 2011 +0100" }, "message": "watchdog: hpwdt: Changes to handle NX secure bit in 32bit path\n\nThis patch makes use of the set_memory_x() kernel API in order\nto make necessary BIOS calls to source NMIs.\n\nThis is needed for SLES11 SP2 and the latest upstream kernel as it appears\nthe NX Execute Disable has grown in its control.\n\nSigned-off by: Thomas Mingarelli \u003cthomas.mingarelli@hp.com\u003e\nSigned-off by: Wim Van Sebroeck \u003cwim@iguana.be\u003e\nCc: stable@kernel.org\n" }, { "commit": "bb558dac6776386a4d6994540a009231dcf53ee1", "tree": "5ed61e52ad94fc0f4f7b9317a4259f8304682628", "parents": [ "452190cb0526e9cc11b0998a600411cb9c7cd684" ], "author": { "name": "Nick Bowler", "email": "nbowler@elliptictech.com", "time": "Mon Dec 19 11:22:36 2011 -0500" }, "committer": { "name": "Wim Van Sebroeck", "email": "wim@iguana.be", "time": "Mon Dec 26 15:14:31 2011 +0100" }, "message": "watchdog: sp805: Fix section mismatch in ID table.\n\nThe AMBA ID table is marked as __initdata, yet it is referenced by the\ndriver struct which is not. This causes a (somewhat unhelpful) section\nmismatch warning:\n\n WARNING: drivers/watchdog/sp805_wdt.o(.data+0x4c): Section mismatch in\n reference from the variable sp805_wdt_driver to the (unknown\n reference) .init.data:(unknown)\n\nFix this by removing the annotation.\n\nSigned-off-by: Nick Bowler \u003cnbowler@elliptictech.com\u003e\nSigned-off-by: Wim Van Sebroeck \u003cwim@iguana.be\u003e\n" }, { "commit": "452190cb0526e9cc11b0998a600411cb9c7cd684", "tree": "5649ade737534212ca5430ec652cfe3accb0b320", "parents": [ "4962516b2309d76964f9df0d33e74f43b624a42d" ], "author": { "name": "Linus Walleij", "email": "linus.walleij@linaro.org", "time": "Mon Oct 03 10:52:58 2011 +0200" }, "committer": { "name": "Wim Van Sebroeck", "email": "wim@iguana.be", "time": "Mon Dec 26 15:14:24 2011 +0100" }, "message": "watchdog: move coh901327 state holders\n\nThe state holders used in the PM path of the drivers report as\nunused variables when compiling without CONFIG_PM so let\u0027s\nmove them inside CONFIG_PM.\n\nSigned-off-by: Linus Walleij \u003clinus.walleij@linaro.org\u003e\nSigned-off-by: Wim Van Sebroeck \u003cwim@iguana.be\u003e\n" }, { "commit": "fae9dbb4b462d2c908186a47464c7a5299ee27a9", "tree": "1fa5e288ce5a1f4813ee4bfe187a00404c2a9174", "parents": [ "251da03897b383904901620835044e298061875f" ], "author": { "name": "Scott Wood", "email": "scottwood@freescale.com", "time": "Tue Dec 20 14:43:45 2011 +0000" }, "committer": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Mon Dec 26 13:28:03 2011 +0200" }, "message": "KVM: PPC: e500: include linux/export.h\n\nThis is required for THIS_MODULE. We recently stopped acquiring\nit via some other header.\n\nSigned-off-by: Scott Wood \u003cscottwood@freescale.com\u003e\nSigned-off-by: Alexander Graf \u003cagraf@suse.de\u003e\n" }, { "commit": "251da03897b383904901620835044e298061875f", "tree": "01e2d3ff93f67b992054a9ad182f99530bd9c65f", "parents": [ "96f38d72867bc54c312decaf8463f1e9607136da" ], "author": { "name": "Michael Neuling", "email": "mikey@neuling.org", "time": "Thu Nov 10 16:03:20 2011 +0000" }, "committer": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Mon Dec 26 13:28:02 2011 +0200" }, "message": "KVM: PPC: fix kvmppc_start_thread() for CONFIG_SMP\u003dN\n\nCurrently kvmppc_start_thread() tries to wake other SMT threads via\nxics_wake_cpu(). Unfortunately xics_wake_cpu only exists when\nCONFIG_SMP\u003dY so when compiling with CONFIG_SMP\u003dN we get:\n\n arch/powerpc/kvm/built-in.o: In function `.kvmppc_start_thread\u0027:\n book3s_hv.c:(.text+0xa1e0): undefined reference to `.xics_wake_cpu\u0027\n\nThe following should be fine since kvmppc_start_thread() shouldn\u0027t\ncalled to start non-zero threads when SMP\u003dN since threads_per_core\u003d1.\n\nSigned-off-by: Michael Neuling \u003cmikey@neuling.org\u003e\nSigned-off-by: Alexander Graf \u003cagraf@suse.de\u003e\n" }, { "commit": "96f38d72867bc54c312decaf8463f1e9607136da", "tree": "faa83ee91b7a406a3a22273b2f3f07dea6689cf5", "parents": [ "36cc66d638d3ffbc635b0d48b29c1128fdad38f4" ], "author": { "name": "Andreas Schwab", "email": "schwab@linux-m68k.org", "time": "Tue Nov 08 07:17:39 2011 +0000" }, "committer": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Mon Dec 26 13:28:01 2011 +0200" }, "message": "KVM: PPC: protect use of kvmppc_h_pr\n\nkvmppc_h_pr is only available if CONFIG_KVM_BOOK3S_64_PR.\n\nSigned-off-by: Andreas Schwab \u003cschwab@linux-m68k.org\u003e\nSigned-off-by: Alexander Graf \u003cagraf@suse.de\u003e\n" }, { "commit": "36cc66d638d3ffbc635b0d48b29c1128fdad38f4", "tree": "26951168034391d951994641fc0eaf991d5fc778", "parents": [ "4d25a066b69fb749a39d0d4c610689dd765a0b0e" ], "author": { "name": "Andreas Schwab", "email": "schwab@linux-m68k.org", "time": "Tue Nov 08 07:08:52 2011 +0000" }, "committer": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Mon Dec 26 13:28:00 2011 +0200" }, "message": "KVM: PPC: move compute_tlbie_rb to book3s_64 common header\n\ncompute_tlbie_rb is only used on ppc64 and cannot be compiled on ppc32.\n\nSigned-off-by: Andreas Schwab \u003cschwab@linux-m68k.org\u003e\nSigned-off-by: Alexander Graf \u003cagraf@suse.de\u003e\n" }, { "commit": "4d25a066b69fb749a39d0d4c610689dd765a0b0e", "tree": "34f644f5a0f734a815225cade757088a9862318b", "parents": [ "3d27e23b17010c668db311140b17bbbb70c78fb9" ], "author": { "name": "Jan Kiszka", "email": "jan.kiszka@siemens.com", "time": "Wed Dec 21 12:28:29 2011 +0100" }, "committer": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Mon Dec 26 13:27:44 2011 +0200" }, "message": "KVM: Don\u0027t automatically expose the TSC deadline timer in cpuid\n\nUnlike all of the other cpuid bits, the TSC deadline timer bit is set\nunconditionally, regardless of what userspace wants.\n\nThis is broken in several ways:\n - if userspace doesn\u0027t use KVM_CREATE_IRQCHIP, and doesn\u0027t emulate the TSC\n deadline timer feature, a guest that uses the feature will break\n - live migration to older host kernels that don\u0027t support the TSC deadline\n timer will cause the feature to be pulled from under the guest\u0027s feet;\n breaking it\n - guests that are broken wrt the feature will fail.\n\nFix by not enabling the feature automatically; instead report it to userspace.\nBecause the feature depends on KVM_CREATE_IRQCHIP, which we cannot guarantee\nwill be called, we expose it via a KVM_CAP_TSC_DEADLINE_TIMER and not\nKVM_GET_SUPPORTED_CPUID.\n\nFixes the Illumos guest kernel, which uses the TSC deadline timer feature.\n\n[avi: add the KVM_CAP + documentation]\n\nReported-by: Alexey Zaytsev \u003calexey.zaytsev@gmail.com\u003e\nTested-by: Alexey Zaytsev \u003calexey.zaytsev@gmail.com\u003e\nSigned-off-by: Jan Kiszka \u003cjan.kiszka@siemens.com\u003e\nSigned-off-by: Avi Kivity \u003cavi@redhat.com\u003e\n" }, { "commit": "3d27e23b17010c668db311140b17bbbb70c78fb9", "tree": "d3d87399212b2dda0bbf6616e4a580b35e7d7760", "parents": [ "423873736b78f549fbfa2f715f2e4de7e6c5e1e9" ], "author": { "name": "Alex Williamson", "email": "alex.williamson@redhat.com", "time": "Tue Dec 20 21:59:09 2011 -0700" }, "committer": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Sun Dec 25 19:03:54 2011 +0200" }, "message": "KVM: Device assignment permission checks\n\nOnly allow KVM device assignment to attach to devices which:\n\n - Are not bridges\n - Have BAR resources (assume others are special devices)\n - The user has permissions to use\n\nAssigning a bridge is a configuration error, it\u0027s not supported, and\ntypically doesn\u0027t result in the behavior the user is expecting anyway.\nDevices without BAR resources are typically chipset components that\nalso don\u0027t have host drivers. We don\u0027t want users to hold such devices\ncaptive or cause system problems by fencing them off into an iommu\ndomain. We determine \"permission to use\" by testing whether the user\nhas access to the PCI sysfs resource files. By default a normal user\nwill not have access to these files, so it provides a good indication\nthat an administration agent has granted the user access to the device.\n\n[Yang Bai: add missing #include]\n[avi: fix comment style]\n\nSigned-off-by: Alex Williamson \u003calex.williamson@redhat.com\u003e\nSigned-off-by: Yang Bai \u003chamo.by@gmail.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "423873736b78f549fbfa2f715f2e4de7e6c5e1e9", "tree": "62526563ccca81957a4c100aa0bc359dcd10af08", "parents": [ "0924ab2cfa98b1ece26c033d696651fd62896c69" ], "author": { "name": "Alex Williamson", "email": "alex.williamson@redhat.com", "time": "Tue Dec 20 21:59:03 2011 -0700" }, "committer": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Sun Dec 25 17:13:31 2011 +0200" }, "message": "KVM: Remove ability to assign a device without iommu support\n\nThis option has no users and it exposes a security hole that we\ncan allow devices to be assigned without iommu protection. Make\nKVM_DEV_ASSIGN_ENABLE_IOMMU a mandatory option.\n\nSigned-off-by: Alex Williamson \u003calex.williamson@redhat.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "0924ab2cfa98b1ece26c033d696651fd62896c69", "tree": "87b23ddd025d5c44ebaa941b92c8cd8ade6af703", "parents": [ "4962516b2309d76964f9df0d33e74f43b624a42d" ], "author": { "name": "Jan Kiszka", "email": "jan.kiszka@siemens.com", "time": "Wed Dec 14 19:25:13 2011 +0100" }, "committer": { "name": "Avi Kivity", "email": "avi@redhat.com", "time": "Sun Dec 25 17:13:18 2011 +0200" }, "message": "KVM: x86: Prevent starting PIT timers in the absence of irqchip support\n\nUser space may create the PIT and forgets about setting up the irqchips.\nIn that case, firing PIT IRQs will crash the host:\n\nBUG: unable to handle kernel NULL pointer dereference at 0000000000000128\nIP: [\u003cffffffffa10f6280\u003e] kvm_set_irq+0x30/0x170 [kvm]\n...\nCall Trace:\n [\u003cffffffffa11228c1\u003e] pit_do_work+0x51/0xd0 [kvm]\n [\u003cffffffff81071431\u003e] process_one_work+0x111/0x4d0\n [\u003cffffffff81071bb2\u003e] worker_thread+0x152/0x340\n [\u003cffffffff81075c8e\u003e] kthread+0x7e/0x90\n [\u003cffffffff815a4474\u003e] kernel_thread_helper+0x4/0x10\n\nPrevent this by checking the irqchip mode before starting a timer. We\ncan\u0027t deny creating the PIT if the irqchips aren\u0027t set up yet as\ncurrent user land expects this order to work.\n\nSigned-off-by: Jan Kiszka \u003cjan.kiszka@siemens.com\u003e\nSigned-off-by: Marcelo Tosatti \u003cmtosatti@redhat.com\u003e\n" }, { "commit": "2ca526bf4953380abfe5dff455e356967b239c70", "tree": "122e4d6a486a8000630546d955f52c9750720b2f", "parents": [ "a572e688cf5d99d2382016c7241ec37b523b0137" ], "author": { "name": "Stefan Richter", "email": "stefanr@s5r6.in-berlin.de", "time": "Tue Dec 20 21:23:28 2011 +0100" }, "committer": { "name": "Stefan Richter", "email": "stefanr@s5r6.in-berlin.de", "time": "Sun Dec 25 14:05:05 2011 +0100" }, "message": "MAINTAINERS: firewire git URL update\n\nSigned-off-by: Stefan Richter \u003cstefanr@s5r6.in-berlin.de\u003e\n" }, { "commit": "4962516b2309d76964f9df0d33e74f43b624a42d", "tree": "815e16e71e76b2ca6ffc09b176ecfb4263f426df", "parents": [ "5f0a6e2d503896062f641639dacfe5055c2f593b", "8a78389651b3e411ec5a7df61404734f52d6f4eb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 24 13:34:44 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Dec 24 13:34:44 2011 -0800" }, "message": "Merge branch \u0027drm-fixes\u0027 of git://people.freedesktop.org/~airlied/linux\n\n* \u0027drm-fixes\u0027 of git://people.freedesktop.org/~airlied/linux:\n vmwgfx: fix incorrect VRAM size check in vmw_kms_fb_create()\n drm/radeon/kms: bail on BTC parts if MC ucode is missing\n" }, { "commit": "c43c5f39584c0f388a7e5372312c2c48221a4415", "tree": "1b3fcf8f3c8503df0ac0879bd268bf232bd00a0d", "parents": [ "bb52c7acf871537a468433775151339f783d2e8c", "1a31a4a8388a90e9240fb4e5e5c9c909fcfdfd0e" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Dec 24 16:10:26 2011 -0500" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Dec 24 16:10:26 2011 -0500" }, "message": "Merge branch \u0027nf\u0027 of git://1984.lsi.us.es/net\n" }, { "commit": "bb52c7acf871537a468433775151339f783d2e8c", "tree": "d31943c70571f28ff241234a2bffa765a1d4ef92", "parents": [ "5f0a6e2d503896062f641639dacfe5055c2f593b" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Fri Dec 23 19:28:51 2011 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Sat Dec 24 16:08:50 2011 -0500" }, "message": "netem: dont call vfree() under spinlock and BH disabled\n\ncommit 6373a9a286 (netem: use vmalloc for distribution table) added a\nregression, since vfree() is called while holding a spinlock and BH\nbeing disabled.\n\nFix this by doing the pointers swap in critical section, and freeing\nafter spinlock release.\n\nAlso add __GFP_NOWARN to the kmalloc() try, since we fallback to\nvmalloc().\n\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nAcked-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "1a31a4a8388a90e9240fb4e5e5c9c909fcfdfd0e", "tree": "bff2c3e3e1da9274bd5d33e36e8fd9479f21ba72", "parents": [ "81378f728fe560e175fb2e8fd33206793567e896" ], "author": { "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org", "time": "Sat Dec 24 19:28:47 2011 +0100" }, "committer": { "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org", "time": "Sat Dec 24 19:49:04 2011 +0100" }, "message": "netfilter: ctnetlink: fix scheduling while atomic if helper is autoloaded\n\nThis patch fixes one scheduling while atomic error:\n\n[ 385.565186] ctnetlink v0.93: registering with nfnetlink.\n[ 385.565349] BUG: scheduling while atomic: lt-expect_creat/16163/0x00000200\n\nIt can be triggered with utils/expect_create included in\nlibnetfilter_conntrack if the FTP helper is not loaded.\n\nSigned-off-by: Pablo Neira Ayuso \u003cpablo@netfilter.org\u003e\n" }, { "commit": "81378f728fe560e175fb2e8fd33206793567e896", "tree": "9b64245afa92a9790c9df00067250ed625c5156e", "parents": [ "3f1e6d3fd37bd4f25e5b19f1c7ca21850426c33f" ], "author": { "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org", "time": "Sat Dec 24 19:03:46 2011 +0100" }, "committer": { "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org", "time": "Sat Dec 24 19:49:04 2011 +0100" }, "message": "netfilter: ctnetlink: fix return value of ctnetlink_get_expect()\n\nThis fixes one bogus error that is returned to user-space:\n\nlibnetfilter_conntrack/utils# ./expect_get\nTEST: get expectation (-1)(Unknown error 18446744073709551504)\n\nThis patch includes the correct handling for EAGAIN (nfnetlink\nuses this error value to restart the operation after module\nauto-loading).\n\nSigned-off-by: Pablo Neira Ayuso \u003cpablo@netfilter.org\u003e\n" }, { "commit": "5f0a6e2d503896062f641639dacfe5055c2f593b", "tree": "711b4756a2cfc90c073af0811a3aec22dbb221ea", "parents": [ "a22681fabb1564d00d54e804ec95ba9330d857ed" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 21:51:06 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 21:51:06 2011 -0800" }, "message": "Linux 3.2-rc7\n" }, { "commit": "a22681fabb1564d00d54e804ec95ba9330d857ed", "tree": "cd1dd7d3027a0a1c25506e37c32579bc388c4287", "parents": [ "6d451c578c7222c7e9305c2e776a654dc6ec06c3", "e30e2fdfe56288576ee9e04dbb06b4bd5f282203" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 21:47:28 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 21:47:28 2011 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:\n VFS: Fix race between CPU hotplug and lglocks\n" }, { "commit": "6d451c578c7222c7e9305c2e776a654dc6ec06c3", "tree": "93288fb3bba3ece1de4117e7db8f74754db5d66e", "parents": [ "71448c1f4fd7c1b2bab766b3bf2b675cfe71b9ff", "b3bba872ddb0320a7ecb54decae53c13ceb2ed4c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 20:25:36 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 20:25:36 2011 -0800" }, "message": "Merge tag \u0027writeback\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux\n\nfor linus: writeback reason binary tracing format fix\n\n* tag \u0027writeback\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux:\n writeback: show writeback reason with __print_symbolic\n" }, { "commit": "71448c1f4fd7c1b2bab766b3bf2b675cfe71b9ff", "tree": "d9935c529067afedb2aee4f64d7c03084fde8da6", "parents": [ "4d18de944954b973fede3259d206022f90549269", "fa0ad6575f6d459e215dded90b10cc455a889145" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 15:01:24 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 15:01:24 2011 -0800" }, "message": "Merge branch \u0027rc-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild\n\n* \u0027rc-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:\n kconfig: adapt update-po-config to new UML layout\n" }, { "commit": "4d18de944954b973fede3259d206022f90549269", "tree": "f022fe447a37406f07a62e18cf270c21a36004e8", "parents": [ "827fa4c762fa81fbfcd262505588feeeae7a3b66", "c070e38e4ee005f55895df177a9e14d90d6204b3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 14:59:08 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 14:59:08 2011 -0800" }, "message": "Merge branch \u0027v4l_for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media\n\n* \u0027v4l_for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:\n [media] omap3isp: Fix crash caused by subdevs now having a pointer to devnodes\n" }, { "commit": "827fa4c762fa81fbfcd262505588feeeae7a3b66", "tree": "1dbbfcfb0e3a6e6a453f630bfa008fba6bf78daf", "parents": [ "5d219c6b9fa28b990b22e8e3b08a1a1f34400b4f", "08c422c27f855d27b0b3d9fa30ebd938d4ae6f1f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 14:58:39 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 14:58:39 2011 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:\n Btrfs: call d_instantiate after all ops are setup\n Btrfs: fix worker lock misuse in find_worker\n" }, { "commit": "5d219c6b9fa28b990b22e8e3b08a1a1f34400b4f", "tree": "eec044bab1209e0307a340a0257be62e62fb2d96", "parents": [ "155d4551bd0ab04367f4ca4e0a229774497da4d8", "7cc8583372a21d98a23b703ad96cab03180b5030" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 14:58:14 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 14:58:14 2011 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:\n sparc64: Fix MSIQ HV call ordering in pci_sun4v_msiq_build_irq().\n" }, { "commit": "155d4551bd0ab04367f4ca4e0a229774497da4d8", "tree": "e5ea2f802e778c4ad6e343ea344992a20076dd70", "parents": [ "ad1fca2003822ff2f24c88ad68a29970c5e0d0a7", "6350323ad8def2ac00d77cdee3b79c9b9fba75c4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 14:57:55 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Dec 23 14:57:55 2011 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:\n netfilter: xt_connbytes: handle negation correctly\n net: relax rcvbuf limits\n rps: fix insufficient bounds checking in store_rps_dev_flow_table_cnt()\n net: introduce DST_NOPEER dst flag\n mqprio: Avoid panic if no options are provided\n bridge: provide a mtu() method for fake_dst_ops\n" }, { "commit": "abb959f8a3f125a6e6641abbd020111516dfc8f6", "tree": "3a548aa2e0359cb1faa60b865a7962661d745319", "parents": [ "ba90c516bae79b5f8184d915bfce7eb280af61b1" ], "author": { "name": "Javi Merino", "email": "javi.merino@arm.com", "time": "Fri Dec 16 16:04:36 2011 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Fri Dec 23 22:57:26 2011 +0000" }, "message": "ARM: 7237/1: PL330: Fix driver freeze\n\nAdd a req_running field to the pl330_thread to track which request (if\nany) has been submitted to the DMA. This mechanism replaces the old\none in which we tried to guess the same by looking at the PC of the\nDMA, which could prevent the driver from sending more requests if it\ndidn\u0027t guess correctly.\n\nReference: \u003c1323631637-9610-1-git-send-email-javi.merino@arm.com\u003e\n\nSigned-off-by: Javi Merino \u003cjavi.merino@arm.com\u003e\nAcked-by: Jassi Brar \u003cjaswinder.singh@linaro.org\u003e\nTested-by: Tushar Behera \u003ctushar.behera@linaro.org\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "be4f1ac828776bbc7868a68b465cd8eedb733cfd", "tree": "e1200a933beeb93702ce0c571a4ca3304f3cab72", "parents": [ "0b8fd3033c308e4088760aa1d38ce77197b4e074" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Tue Dec 20 20:08:41 2011 +0000" }, "committer": { "name": "Ben Myers", "email": "bpm@sgi.com", "time": "Fri Dec 23 16:41:47 2011 -0600" }, "message": "xfs: log all dirty inodes in xfs_fs_sync_fs\n\nSince Linux 2.6.36 the writeback code has introduces various measures for\nlive lock prevention during sync(). Unfortunately some of these are\nactively harmful for the XFS model, where the inode gets marked dirty for\nmetadata from the data I/O handler.\n\nThe older_than_this checks that are now more strictly enforced since\n\n writeback: avoid livelocking WB_SYNC_ALL writeback\n\nby only calling into __writeback_inodes_sb and thus only sampling the\ncurrent cut off time once. But on a slow enough devices the previous\nasynchronous sync pass might not have fully completed yet, and thus XFS\nmight mark metadata dirty only after that sampling of the cut off time for\nthe blocking pass already happened. I have not myself reproduced this\nmyself on a real system, but by introducing artificial delay into the\nXFS I/O completion workqueues it can be reproduced easily.\n\nFix this by iterating over all XFS inodes in -\u003esync_fs and log all that\nare dirty. This might log inode that only got redirtied after the\nprevious pass, but given how cheap delayed logging of inodes is it\nisn\u0027t a major concern for performance.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nTested-by: Mark Tinguely \u003ctinguely@sgi.com\u003e\nReviewed-by: Mark Tinguely \u003ctinguely@sgi.com\u003e\nSigned-off-by: Ben Myers \u003cbpm@sgi.com\u003e\n" }, { "commit": "0b8fd3033c308e4088760aa1d38ce77197b4e074", "tree": "534cfbf7315e4ea6363792be9acf83029cf034a2", "parents": [ "9f9c19ec1a59422c7687b11847ed3408128aa0d6" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Sun Dec 18 15:49:55 2011 +0000" }, "committer": { "name": "Ben Myers", "email": "bpm@sgi.com", "time": "Fri Dec 23 16:41:47 2011 -0600" }, "message": "xfs: log the inode in -\u003ewrite_inode calls for kupdate\n\nIf the writeback code writes back an inode because it has expired we currently\nuse the non-blockin -\u003ewrite_inode path. This means any inode that is pinned\nis skipped. With delayed logging and a workload that has very little log\ntraffic otherwise it is very likely that an inode that gets constantly\nwritten to is always pinned, and thus we keep refusing to write it. The VM\nwriteback code at that point redirties it and doesn\u0027t try to write it again\nfor another 30 seconds. This means under certain scenarious time based\nmetadata writeback never happens.\n\nFix this by calling into xfs_log_inode for kupdate in addition to data\nintegrity syncs, and thus transfer the inode to the log ASAP.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nTested-by: Mark Tinguely \u003ctinguely@sgi.com\u003e\nReviewed-by: Mark Tinguely \u003ctinguely@sgi.com\u003e\nSigned-off-by: Ben Myers \u003cbpm@sgi.com\u003e\n" }, { "commit": "ba90c516bae79b5f8184d915bfce7eb280af61b1", "tree": "a6f9c276ddab5bfd98a83eb264346e9db166df63", "parents": [ "e66dc7452af463ccd4360b1bb625c803e5327e3f" ], "author": { "name": "Dave Martin", "email": "dave.martin@linaro.org", "time": "Thu Dec 08 13:41:06 2011 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Fri Dec 23 22:34:48 2011 +0000" }, "message": "ARM: 7197/1: errata: Remove SMP dependency for erratum 751472\n\nActivation conditions for a workaround should not be encoded in the\nworkaround\u0027s direct dependencies if this makes otherwise reasonable\nconfiguration choices impossible.\n\nThis patches uses the SMP/UP patching facilities instead to compile\nout the workaround if the configuration means that it is definitely\nnot needed.\n\nThis means that configs for buggy silicon can simply select\nARM_ERRATA_751472, without preventing a UP kernel from being built\nor duplicatiing knowledge about when to activate the workaround.\nThis seems the correct way to do things, because the erratum is a\nproperty of the silicon, irrespective of what the kernel config\nhappens to be.\n\nSigned-off-by: Dave Martin \u003cdave.martin@linaro.org\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "e66dc7452af463ccd4360b1bb625c803e5327e3f", "tree": "0a62b0cda26b0888b846f03f5a6a33ed09ef3596", "parents": [ "3b6e3c73851a9a4b0e6ed9d378206341dd65e8a5" ], "author": { "name": "Dave Martin", "email": "dave.martin@linaro.org", "time": "Thu Dec 08 13:37:46 2011 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Fri Dec 23 22:34:47 2011 +0000" }, "message": "ARM: 7196/1: errata: Remove SMP dependency for erratum 720789\n\nActivation conditions for a workaround should not be encoded in the\nworkaround\u0027s direct dependencies if this makes otherwise reasonable\nconfiguration choices impossible.\n\nThe workaround for erratum 720789 only affects a code path which is\nnot active in UP kernels; hence it should be safe to turn on in UP\nkernels, without penalty.\n\nThis patch simply removes the extra dependency on SMP from Kconfig.\n\nThis means that configs for buggy silicon can simply select\nARM_ERRATA_720789, without preventing a UP kernel from being built\nor duplicatiing knowledge about when to activate the workaround.\n\nSigned-off-by: Dave Martin \u003cdave.martin@linaro.org\u003e\nAcked-by: Will Deacon \u003cwill.deacon@arm.com\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" }, { "commit": "6350323ad8def2ac00d77cdee3b79c9b9fba75c4", "tree": "299b12c2335e9bf59b3e35c0eb098c1734ba92e1", "parents": [ "0fd7bac6b6157eed6cf0cb86a1e88ba29e57c033", "0354b48f633ae435acbc01b470a1ce8cfeff3e9f" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Dec 23 14:29:20 2011 -0500" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Dec 23 14:29:20 2011 -0500" }, "message": "Merge branch \u0027nf\u0027 of git://1984.lsi.us.es/net\n" }, { "commit": "990fc3d0b2c27a9633b8f4566273da60aebe5941", "tree": "fdeec27f822a01c19e259a68bc57706e85ffa15d", "parents": [ "497d496598f411cb7f0690725a0e8b9029cebdb9" ], "author": { "name": "Joachim Eastwood", "email": "manabian@gmail.com", "time": "Fri Dec 23 17:32:25 2011 +0100" }, "committer": { "name": "Mark Brown", "email": "broonie@opensource.wolfsonmicro.com", "time": "Fri Dec 23 18:03:21 2011 +0000" }, "message": "ASoC: wm8776: add missing break in sample size switch\n\nBroken in commit d1dc698a54259cb454284456483b45f67c865cf8\n\nSigned-off-by: Joachim Eastwood \u003cjoachim.eastwood@jotron.com\u003e\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\n" }, { "commit": "2e64694de21a812d637dcbea4471ad1f7897b049", "tree": "8052c0a8f9d0b7606f425cba6c97e1ae22cbf752", "parents": [ "55205c916e179e09773d98d290334d319f45ac6b" ], "author": { "name": "Robert Richter", "email": "robert.richter@amd.com", "time": "Fri Dec 23 14:24:25 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Dec 23 17:57:01 2011 +0100" }, "message": "perf/x86: Fix raw_spin_unlock_irqrestore() usage\n\nUse raw_spin_unlock_irqrestore() as equivalent to\nraw_spin_lock_irqsave().\n\nSigned-off-by: Robert Richter \u003crobert.richter@amd.com\u003e\nCc: Stephane Eranian \u003ceranian@google.com\u003e\nCc: Peter Zijlstra \u003cpeterz@infradead.org\u003e\nLink: http://lkml.kernel.org/r/1324646665-13334-1-git-send-email-robert.richter@amd.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "0354b48f633ae435acbc01b470a1ce8cfeff3e9f", "tree": "48a2b84c4298194cd51a55b89b7c9cb2714c0840", "parents": [ "3f1e6d3fd37bd4f25e5b19f1c7ca21850426c33f" ], "author": { "name": "Florian Westphal", "email": "fw@strlen.de", "time": "Fri Dec 16 18:35:15 2011 +0100" }, "committer": { "name": "Pablo Neira Ayuso", "email": "pablo@netfilter.org", "time": "Fri Dec 23 14:50:19 2011 +0100" }, "message": "netfilter: xt_connbytes: handle negation correctly\n\n\"! --connbytes 23:42\" should match if the packet/byte count is not in range.\n\nAs there is no explict \"invert match\" toggle in the match structure,\nuserspace swaps the from and to arguments\n(i.e., as if \"--connbytes 42:23\" were given).\n\nHowever, \"what \u003c\u003d 23 \u0026\u0026 what \u003e\u003d 42\" will always be false.\n\nChange things so we use \"||\" in case \"from\" is larger than \"to\".\n\nThis change may look like it breaks backwards compatibility when \"to\" is 0.\nHowever, older iptables binaries will refuse \"connbytes 42:0\",\nand current releases treat it to mean \"! --connbytes 0:42\",\nso we should be fine.\n\nSigned-off-by: Florian Westphal \u003cfw@strlen.de\u003e\nSigned-off-by: Pablo Neira Ayuso \u003cpablo@netfilter.org\u003e\n" }, { "commit": "08c422c27f855d27b0b3d9fa30ebd938d4ae6f1f", "tree": "f618c94aa612781c911e18440df7eb16aed8697b", "parents": [ "8d532b2afb2eacc84588db709ec280a3d1219be3" ], "author": { "name": "Al Viro", "email": "viro@ZenIV.linux.org.uk", "time": "Fri Dec 23 07:58:13 2011 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Fri Dec 23 08:02:26 2011 -0500" }, "message": "Btrfs: call d_instantiate after all ops are setup\n\nThis closes races where btrfs is calling d_instantiate too soon during\ninode creation. All of the callers of btrfs_add_nondir are updated to\ninstantiate after the inode is fully setup in memory.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "8d532b2afb2eacc84588db709ec280a3d1219be3", "tree": "27a4353e75d67bc41e9d2172702dbed1109095eb", "parents": [ "d85c8a6f1bc083279215ff6e79b7c292bf3ec905" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Fri Dec 23 07:53:00 2011 -0500" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Fri Dec 23 07:53:00 2011 -0500" }, "message": "Btrfs: fix worker lock misuse in find_worker\n\nDan Carpenter noticed that we were doing a double unlock on the worker\nlock, and sometimes picking a worker thread without the lock held.\n\nThis fixes both errors.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\nReported-by: Dan Carpenter \u003cdan.carpenter@oracle.com\u003e\n" }, { "commit": "55205c916e179e09773d98d290334d319f45ac6b", "tree": "b51bd159071588eaba54646a8a0d5e9f96112537", "parents": [ "b9e26dfdad5a4f9cbdaacafac6998614cc9c41bc" ], "author": { "name": "Vladimir Zapolskiy", "email": "vladimir.zapolskiy@nokia.com", "time": "Thu Dec 22 16:15:40 2011 +0100" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Dec 23 11:58:34 2011 +0100" }, "message": "oprofile, arm/sh: Fix oprofile_arch_exit() linkage issue\n\nThis change fixes a linking problem, which happens if oprofile\nis selected to be compiled as built-in:\n\n `oprofile_arch_exit\u0027 referenced in section `.init.text\u0027 of\n arch/arm/oprofile/built-in.o: defined in discarded section\n `.exit.text\u0027 of arch/arm/oprofile/built-in.o\n\nThe problem is appeared after commit 87121ca504, which\nintroduced oprofile_arch_exit() calls from __init function. Note\nthat the aforementioned commit has been backported to stable\nbranches, and the problem is known to be reproduced at least\nwith 3.0.13 and 3.1.5 kernels.\n\nSigned-off-by: Vladimir Zapolskiy \u003cvladimir.zapolskiy@nokia.com\u003e\nSigned-off-by: Robert Richter \u003crobert.richter@amd.com\u003e\nCc: Will Deacon \u003cwill.deacon@arm.com\u003e\nCc: oprofile-list \u003coprofile-list@lists.sourceforge.net\u003e\nCc: \u003cstable@kernel.org\u003e\nLink: http://lkml.kernel.org/r/20111222151540.GB16765@erda.amd.com\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "d9bae67a7a91a6cc2e7a99d5ae72ada62abcc993", "tree": "767ca89b8f2cf174edcafc6eca2acdded17b5805", "parents": [ "8521478f67e95ada4e87970c7b41e504c724b2cf" ], "author": { "name": "Tai-hwa Liang", "email": "avatar@sentelic.com", "time": "Fri Dec 23 01:14:31 2011 -0800" }, "committer": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Fri Dec 23 01:15:31 2011 -0800" }, "message": "Input: sentelic - release mutex upon register write failure\n\nMake sure that mutex is released upon register writing failure.\nThis fixes boot freezing observed on ARM based OLPC\n(http://dev.laptop.org/ticket/11357).\n\nSigned-off-by: Paul Fox \u003cpgf@laptop.org\u003e\nSigned-off-by: Tai-hwa Liang \u003cavatar@sentelic.com\u003e\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\n" }, { "commit": "0fd7bac6b6157eed6cf0cb86a1e88ba29e57c033", "tree": "bcc24e9c63587bc1e8e15ad60654de9c6f72883e", "parents": [ "a0a129f8b6cff54ab479324a54aefdab5db4f240" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Wed Dec 21 07:11:44 2011 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Dec 23 02:15:14 2011 -0500" }, "message": "net: relax rcvbuf limits\n\nskb-\u003etruesize might be big even for a small packet.\n\nIts even bigger after commit 87fb4b7b533 (net: more accurate skb\ntruesize) and big MTU.\n\nWe should allow queueing at least one packet per receiver, even with a\nlow RCVBUF setting.\n\nReported-by: Michal Simek \u003cmonstr@monstr.eu\u003e\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "a0a129f8b6cff54ab479324a54aefdab5db4f240", "tree": "d3e74b3a59e0fd9c1173852d200eb8491918a3ff", "parents": [ "e688a604807647c9450f9c12a7cb6d027150a895" ], "author": { "name": "Xi Wang", "email": "xi.wang@gmail.com", "time": "Thu Dec 22 13:35:22 2011 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Dec 22 22:34:56 2011 -0500" }, "message": "rps: fix insufficient bounds checking in store_rps_dev_flow_table_cnt()\n\nSetting a large rps_flow_cnt like (1 \u003c\u003c 30) on 32-bit platform will\ncause a kernel oops due to insufficient bounds checking.\n\n\tif (count \u003e 1\u003c\u003c30) {\n\t\t/* Enforce a limit to prevent overflow */\n\t\treturn -EINVAL;\n\t}\n\tcount \u003d roundup_pow_of_two(count);\n\ttable \u003d vmalloc(RPS_DEV_FLOW_TABLE_SIZE(count));\n\nNote that the macro RPS_DEV_FLOW_TABLE_SIZE(count) is defined as:\n\n\t... + (count * sizeof(struct rps_dev_flow))\n\nwhere sizeof(struct rps_dev_flow) is 8. (1 \u003c\u003c 30) * 8 will overflow\n32 bits.\n\nThis patch replaces the magic number (1 \u003c\u003c 30) with a symbolic bound.\n\nSuggested-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nSigned-off-by: Xi Wang \u003cxi.wang@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "e688a604807647c9450f9c12a7cb6d027150a895", "tree": "6b3df826b4a42affdfc9d58d74f5e17c063cc7d6", "parents": [ "7838f2ce36b6ab5c13ef20b1857e3bbd567f1759" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Thu Dec 22 04:15:53 2011 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Dec 22 22:34:56 2011 -0500" }, "message": "net: introduce DST_NOPEER dst flag\n\nChris Boot reported crashes occurring in ipv6_select_ident().\n\n[ 461.457562] RIP: 0010:[\u003cffffffff812dde61\u003e] [\u003cffffffff812dde61\u003e]\nipv6_select_ident+0x31/0xa7\n\n[ 461.578229] Call Trace:\n[ 461.580742] \u003cIRQ\u003e\n[ 461.582870] [\u003cffffffff812efa7f\u003e] ? udp6_ufo_fragment+0x124/0x1a2\n[ 461.589054] [\u003cffffffff812dbfe0\u003e] ? ipv6_gso_segment+0xc0/0x155\n[ 461.595140] [\u003cffffffff812700c6\u003e] ? skb_gso_segment+0x208/0x28b\n[ 461.601198] [\u003cffffffffa03f236b\u003e] ? ipv6_confirm+0x146/0x15e\n[nf_conntrack_ipv6]\n[ 461.608786] [\u003cffffffff81291c4d\u003e] ? nf_iterate+0x41/0x77\n[ 461.614227] [\u003cffffffff81271d64\u003e] ? dev_hard_start_xmit+0x357/0x543\n[ 461.620659] [\u003cffffffff81291cf6\u003e] ? nf_hook_slow+0x73/0x111\n[ 461.626440] [\u003cffffffffa0379745\u003e] ? br_parse_ip_options+0x19a/0x19a\n[bridge]\n[ 461.633581] [\u003cffffffff812722ff\u003e] ? dev_queue_xmit+0x3af/0x459\n[ 461.639577] [\u003cffffffffa03747d2\u003e] ? br_dev_queue_push_xmit+0x72/0x76\n[bridge]\n[ 461.646887] [\u003cffffffffa03791e3\u003e] ? br_nf_post_routing+0x17d/0x18f\n[bridge]\n[ 461.653997] [\u003cffffffff81291c4d\u003e] ? nf_iterate+0x41/0x77\n[ 461.659473] [\u003cffffffffa0374760\u003e] ? br_flood+0xfa/0xfa [bridge]\n[ 461.665485] [\u003cffffffff81291cf6\u003e] ? nf_hook_slow+0x73/0x111\n[ 461.671234] [\u003cffffffffa0374760\u003e] ? br_flood+0xfa/0xfa [bridge]\n[ 461.677299] [\u003cffffffffa0379215\u003e] ?\nnf_bridge_update_protocol+0x20/0x20 [bridge]\n[ 461.684891] [\u003cffffffffa03bb0e5\u003e] ? nf_ct_zone+0xa/0x17 [nf_conntrack]\n[ 461.691520] [\u003cffffffffa0374760\u003e] ? br_flood+0xfa/0xfa [bridge]\n[ 461.697572] [\u003cffffffffa0374812\u003e] ? NF_HOOK.constprop.8+0x3c/0x56\n[bridge]\n[ 461.704616] [\u003cffffffffa0379031\u003e] ?\nnf_bridge_push_encap_header+0x1c/0x26 [bridge]\n[ 461.712329] [\u003cffffffffa037929f\u003e] ? br_nf_forward_finish+0x8a/0x95\n[bridge]\n[ 461.719490] [\u003cffffffffa037900a\u003e] ?\nnf_bridge_pull_encap_header+0x1c/0x27 [bridge]\n[ 461.727223] [\u003cffffffffa0379974\u003e] ? br_nf_forward_ip+0x1c0/0x1d4 [bridge]\n[ 461.734292] [\u003cffffffff81291c4d\u003e] ? nf_iterate+0x41/0x77\n[ 461.739758] [\u003cffffffffa03748cc\u003e] ? __br_deliver+0xa0/0xa0 [bridge]\n[ 461.746203] [\u003cffffffff81291cf6\u003e] ? nf_hook_slow+0x73/0x111\n[ 461.751950] [\u003cffffffffa03748cc\u003e] ? __br_deliver+0xa0/0xa0 [bridge]\n[ 461.758378] [\u003cffffffffa037533a\u003e] ? NF_HOOK.constprop.4+0x56/0x56\n[bridge]\n\nThis is caused by bridge netfilter special dst_entry (fake_rtable), a\nspecial shared entry, where attaching an inetpeer makes no sense.\n\nProblem is present since commit 87c48fa3b46 (ipv6: make fragment\nidentifications less predictable)\n\nIntroduce DST_NOPEER dst flag and make sure ipv6_select_ident() and\n__ip_select_ident() fallback to the \u0027no peer attached\u0027 handling.\n\nReported-by: Chris Boot \u003cbootc@bootc.net\u003e\nTested-by: Chris Boot \u003cbootc@bootc.net\u003e\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "7838f2ce36b6ab5c13ef20b1857e3bbd567f1759", "tree": "4a84e53445817547adb299b25c54e613f76a8980", "parents": [ "a13861a28b90541aa207532d237e7a940f1b1c7b" ], "author": { "name": "Thomas Graf", "email": "tgraf@redhat.com", "time": "Thu Dec 22 02:05:07 2011 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Dec 22 22:34:56 2011 -0500" }, "message": "mqprio: Avoid panic if no options are provided\n\nUserspace may not provide TCA_OPTIONS, in fact tc currently does\nso not do so if no arguments are specified on the command line.\nReturn EINVAL instead of panicing.\n\nSigned-off-by: Thomas Graf \u003ctgraf@redhat.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "a13861a28b90541aa207532d237e7a940f1b1c7b", "tree": "5e7b03bdd6774897662dfc4e7a4bff09324fd306", "parents": [ "b3b1b70e62a603f473619dbebc3b3d23f535e6f8" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Wed Dec 21 20:00:32 2011 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Dec 22 22:34:56 2011 -0500" }, "message": "bridge: provide a mtu() method for fake_dst_ops\n\nCommit 618f9bc74a039da76 (net: Move mtu handling down to the protocol\ndepended handlers) forgot the bridge netfilter case, adding a NULL\ndereference in ip_fragment().\n\nReported-by: Chris Boot \u003cbootc@bootc.net\u003e\nCC: Steffen Klassert \u003csteffen.klassert@secunet.com\u003e\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nAcked-by: Steffen Klassert \u003csteffen.klassert@secunet.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "ad1fca2003822ff2f24c88ad68a29970c5e0d0a7", "tree": "710fdaa4423365414bd2ab43b135557b7469fc39", "parents": [ "b3b1b70e62a603f473619dbebc3b3d23f535e6f8", "961902c0f8240175729274cd14198872f42072b7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 22 15:36:17 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 22 15:36:17 2011 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://neil.brown.name/md\n\n* \u0027for-linus\u0027 of git://neil.brown.name/md:\n md/bitmap: It is OK to clear bits during recovery.\n md: don\u0027t give up looking for spares on first failure-to-add\n md/raid5: ensure correct assessment of drives during degraded reshape.\n md/linear: fix hot-add of devices to linear arrays.\n" }, { "commit": "961902c0f8240175729274cd14198872f42072b7", "tree": "808b47d32174e970465dc00cea9150ff978bfc95", "parents": [ "60fc13702a1b35118c1548e9c257fa038cecb658" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Dec 23 09:57:48 2011 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Dec 23 09:57:48 2011 +1100" }, "message": "md/bitmap: It is OK to clear bits during recovery.\n\ncommit d0a4bb492772ce5c4bdfba3744a99ed6f6fb238f introduced a\nregression which is annoying but fairly harmless.\n\nWhen writing to an array that is undergoing recovery (a spare\nin being integrated into the array), writing to the array will\nset bits in the bitmap, but they will not be cleared when the\nwrite completes.\n\nFor bits covering areas that have not been recovered yet this is not a\nproblem as the recovery will clear the bits. However bits set in\nalready-recovered region will stay set and never be cleared.\nThis doesn\u0027t risk data integrity. The only negatives are:\n - next time there is a crash, more resyncing than necessary will\n be done.\n - the bitmap doesn\u0027t look clean, which is confusing.\n\nWhile an array is recovering we don\u0027t want to update the\n\u0027events_cleared\u0027 setting in the bitmap but we do still want to clear\nbits that have very recently been set - providing they were written to\nthe recovering device.\n\nSo split those two needs - which previously both depended on \u0027success\u0027\nand always clear the bit of the write went to all devices.\n\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "60fc13702a1b35118c1548e9c257fa038cecb658", "tree": "163094eb4ae229f9263bfd05b788f29cc14e94f5", "parents": [ "30d7a4836847bdb10b32c78a4879d4aebe0f193b" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Dec 23 09:57:19 2011 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Dec 23 09:57:19 2011 +1100" }, "message": "md: don\u0027t give up looking for spares on first failure-to-add\n\nBefore performing a recovery we try to remove any spares that\nmight not be working, then add any that might have become relevant.\n\nCurrently we abort on the first spare that cannot be added.\nThis is a false optimisation.\nIt is conceivable that - depending on rules in the personality - a\nsubsequent spare might be accepted.\nAlso the loop does other things like count the available spares and\nreset the \u0027recovery_offset\u0027 value.\n\nIf we abort early these might not happen properly.\n\nSo remove the early abort.\n\nIn particular if you have an array what is undergoing recovery and\nwhich has extra spares, then the recovery may not restart after as\nreboot as the could of \u0027spares\u0027 might end up as zero.\n\nReported-by: Anssi Hannula \u003canssi.hannula@iki.fi\u003e\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "30d7a4836847bdb10b32c78a4879d4aebe0f193b", "tree": "039d4eaec57d67cbfc49d92f12e592b46c251c01", "parents": [ "09cd9270ea52e0f9851528e8ed028073f96b3c34" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Dec 23 09:57:00 2011 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Dec 23 09:57:00 2011 +1100" }, "message": "md/raid5: ensure correct assessment of drives during degraded reshape.\n\nWhile reshaping a degraded array (as when reshaping a RAID0 by first\nconverting it to a degraded RAID4) we currently get confused about\nwhich devices are in_sync. In most cases we get it right, but in the\nregion that is being reshaped we need to treat non-failed devices as\nin-sync when we have the data but haven\u0027t actually written it out yet.\n\nReported-by: Adam Kwolek \u003cadam.kwolek@intel.com\u003e\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "09cd9270ea52e0f9851528e8ed028073f96b3c34", "tree": "8cfb20f05531dc1e83c7d295e6b59dd692bdf99d", "parents": [ "5d8c71f9e5fbdd95650be00294d238e27a363b5c" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Dec 23 09:56:55 2011 +1100" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Dec 23 09:56:55 2011 +1100" }, "message": "md/linear: fix hot-add of devices to linear arrays.\n\ncommit d70ed2e4fafdbef0800e73942482bb075c21578b\nbroke hot-add to a linear array.\nAfter that commit, metadata if not written to devices until they\nhave been fully integrated into the array as determined by\nsaved_raid_disk. That patch arranged to clear that field after\na recovery completed.\n\nHowever for linear arrays, there is no recovery - the integration is\ninstantaneous. So we need to explicitly clear the saved_raid_disk\nfield.\n\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "7cc8583372a21d98a23b703ad96cab03180b5030", "tree": "15c342c336b72e431ce96f1b4d27930b9f58ebe2", "parents": [ "b3b1b70e62a603f473619dbebc3b3d23f535e6f8" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Dec 22 13:23:59 2011 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Dec 22 13:46:53 2011 -0800" }, "message": "sparc64: Fix MSIQ HV call ordering in pci_sun4v_msiq_build_irq().\n\nThis silently was working for many years and stopped working on\nNiagara-T3 machines.\n\nWe need to set the MSIQ to VALID before we can set it\u0027s state to IDLE.\n\nOn Niagara-T3, setting the state to IDLE first was causing HV_EINVAL\nerrors. The hypervisor documentation says, rather ambiguously, that\nthe MSIQ must be \"initialized\" before one can set the state.\n\nI previously understood this to mean merely that a successful setconf()\noperation has been performed on the MSIQ, which we have done at this\npoint. But it seems to also mean that it has been set VALID too.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "b3b1b70e62a603f473619dbebc3b3d23f535e6f8", "tree": "b55a3780731a5b153321bc3d94c9f09219e34ff2", "parents": [ "abe8809c14f05430f9f8cb13bd70b2ec3195e84b", "341f5b10808117e91d959226ebb680210df265f7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 22 12:59:47 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 22 12:59:47 2011 -0800" }, "message": "Merge branch \u0027usb-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb\n\n* \u0027usb-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:\n USB: Fix usb/isp1760 build on sparc\n usb: gadget: epautoconf: do not change number of streams\n usb: dwc3: core: fix cached revision on our structure\n usb: musb: fix reset issue with full speed device\n" }, { "commit": "abe8809c14f05430f9f8cb13bd70b2ec3195e84b", "tree": "648244835839cdf7573795676a0c52adcab2a8c2", "parents": [ "b9eda06f80b0db61a73bd87c6b0eb67d8aca55ad", "19d40dcabf1cdf84e1a76c147b7177b5a6c21943" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 22 12:53:32 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 22 12:53:32 2011 -0800" }, "message": "Merge branch \u0027upstream-linus\u0027 of git://github.com/jgarzik/libata-dev\n\n* \u0027upstream-linus\u0027 of git://github.com/jgarzik/libata-dev:\n pata_of_platform: Add missing CONFIG_OF_IRQ dependency.\n" }, { "commit": "19d40dcabf1cdf84e1a76c147b7177b5a6c21943", "tree": "e7cc3f7fd3606efe01ed9807bbc54617330b9725", "parents": [ "384703b8e6cd4c8ef08512e596024e028c91c339" ], "author": { "name": "David Miller", "email": "davem@davemloft.net", "time": "Wed Dec 21 17:38:10 2011 -0500" }, "committer": { "name": "Jeff Garzik", "email": "jgarzik@redhat.com", "time": "Thu Dec 22 15:00:32 2011 -0500" }, "message": "pata_of_platform: Add missing CONFIG_OF_IRQ dependency.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Jeff Garzik \u003cjgarzik@redhat.com\u003e\n" }, { "commit": "b9eda06f80b0db61a73bd87c6b0eb67d8aca55ad", "tree": "9b5efa31d7a551dd86f4a338b9fba618ac83826c", "parents": [ "ecefc36b41ac0fe92d76273a23faf27b2da13411" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Thu Dec 22 17:03:29 2011 +1100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Dec 22 09:16:09 2011 -0800" }, "message": "ipv4: using prefetch requires including prefetch.h\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nAcked-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nAcked-by: David Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8a78389651b3e411ec5a7df61404734f52d6f4eb", "tree": "02b5e5c5f43fb89c5faab8cd0e3bf5ebee49b7ae", "parents": [ "77e00f2ea94abee1ad13bdfde19cf7aa25992b0e" ], "author": { "name": "Xi Wang", "email": "xi.wang@gmail.com", "time": "Wed Dec 21 05:18:33 2011 -0500" }, "committer": { "name": "Dave Airlie", "email": "airlied@redhat.com", "time": "Thu Dec 22 12:31:02 2011 +0000" }, "message": "vmwgfx: fix incorrect VRAM size check in vmw_kms_fb_create()\n\nCommit e133e737 didn\u0027t correctly fix the integer overflow issue.\n\n-\tunsigned int required_size;\n+\tu64 required_size;\n\t...\n\trequired_size \u003d mode_cmd-\u003epitch * mode_cmd-\u003eheight;\n-\tif (unlikely(required_size \u003e dev_priv-\u003evram_size)) {\n+\tif (unlikely(required_size \u003e (u64) dev_priv-\u003evram_size)) {\n\nNote that both pitch and height are u32. Their product is still u32 and\nwould overflow before being assigned to required_size. A correct way is\nto convert pitch and height to u64 before the multiplication.\n\n\trequired_size \u003d (u64)mode_cmd-\u003epitch * (u64)mode_cmd-\u003eheight;\n\nThis patch calls the existing vmw_kms_validate_mode_vram() for\nvalidation.\n\nSigned-off-by: Xi Wang \u003cxi.wang@gmail.com\u003e\nReviewed-and-tested-by: Thomas Hellstrom \u003cthellstrom@vmware.com\u003e\nSigned-off-by: Dave Airlie \u003cairlied@redhat.com\u003e\n" }, { "commit": "77e00f2ea94abee1ad13bdfde19cf7aa25992b0e", "tree": "50e78e51501effeb8f7a474d08d65d3d9fabe78c", "parents": [ "b9e26dfdad5a4f9cbdaacafac6998614cc9c41bc" ], "author": { "name": "Alex Deucher", "email": "alexander.deucher@amd.com", "time": "Wed Dec 21 11:58:17 2011 -0500" }, "committer": { "name": "Dave Airlie", "email": "airlied@redhat.com", "time": "Thu Dec 22 12:28:01 2011 +0000" }, "message": "drm/radeon/kms: bail on BTC parts if MC ucode is missing\n\nWe already do this for cayman, need to also do it for\nBTC parts. The default memory and voltage setup is not\nadequate for advanced operation. Continuing will\nresult in an unusable display.\n\nSigned-off-by: Alex Deucher \u003calexander.deucher@amd.com\u003e\nCc: stable@kernel.org\nCc: Jean Delvare \u003ckhali@linux-fr.org\u003e\nSigned-off-by: Dave Airlie \u003cairlied@redhat.com\u003e\n" }, { "commit": "e30e2fdfe56288576ee9e04dbb06b4bd5f282203", "tree": "15c207b3c124d1fa5ef2ee400b3f27ca233d47a5", "parents": [ "ecefc36b41ac0fe92d76273a23faf27b2da13411" ], "author": { "name": "Srivatsa S. Bhat", "email": "srivatsa.bhat@linux.vnet.ibm.com", "time": "Thu Dec 22 02:45:29 2011 +0530" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Thu Dec 22 02:02:20 2011 -0500" }, "message": "VFS: Fix race between CPU hotplug and lglocks\n\nCurrently, the *_global_[un]lock_online() routines are not at all synchronized\nwith CPU hotplug. Soft-lockups detected as a consequence of this race was\nreported earlier at https://lkml.org/lkml/2011/8/24/185. (Thanks to Cong Meng\nfor finding out that the root-cause of this issue is the race condition\nbetween br_write_[un]lock() and CPU hotplug, which results in the lock states\ngetting messed up).\n\nFixing this race by just adding {get,put}_online_cpus() at appropriate places\nin *_global_[un]lock_online() is not a good option, because, then suddenly\nbr_write_[un]lock() would become blocking, whereas they have been kept as\nnon-blocking all this time, and we would want to keep them that way.\n\nSo, overall, we want to ensure 3 things:\n1. br_write_lock() and br_write_unlock() must remain as non-blocking.\n2. The corresponding lock and unlock of the per-cpu spinlocks must not happen\n for different sets of CPUs.\n3. Either prevent any new CPU online operation in between this lock-unlock, or\n ensure that the newly onlined CPU does not proceed with its corresponding\n per-cpu spinlock unlocked.\n\nTo achieve all this:\n(a) We introduce a new spinlock that is taken by the *_global_lock_online()\n routine and released by the *_global_unlock_online() routine.\n(b) We register a callback for CPU hotplug notifications, and this callback\n takes the same spinlock as above.\n(c) We maintain a bitmap which is close to the cpu_online_mask, and once it is\n initialized in the lock_init() code, all future updates to it are done in\n the callback, under the above spinlock.\n(d) The above bitmap is used (instead of cpu_online_mask) while locking and\n unlocking the per-cpu locks.\n\nThe callback takes the spinlock upon the CPU_UP_PREPARE event. So, if the\nbr_write_lock-unlock sequence is in progress, the callback keeps spinning,\nthus preventing the CPU online operation till the lock-unlock sequence is\ncomplete. This takes care of requirement (3).\n\nThe bitmap that we maintain remains unmodified throughout the lock-unlock\nsequence, since all updates to it are managed by the callback, which takes\nthe same spinlock as the one taken by the lock code and released only by the\nunlock routine. Combining this with (d) above, satisfies requirement (2).\n\nOverall, since we use a spinlock (mentioned in (a)) to prevent CPU hotplug\noperations from racing with br_write_lock-unlock, requirement (1) is also\ntaken care of.\n\nBy the way, it is to be noted that a CPU offline operation can actually run\nin parallel with our lock-unlock sequence, because our callback doesn\u0027t react\nto notifications earlier than CPU_DEAD (in order to maintain our bitmap\nproperly). And this means, since we use our own bitmap (which is stale, on\npurpose) during the lock-unlock sequence, we could end up unlocking the\nper-cpu lock of an offline CPU (because we had locked it earlier, when the\nCPU was online), in order to satisfy requirement (2). But this is harmless,\nthough it looks a bit awkward.\n\nDebugged-by: Cong Meng \u003cmc@linux.vnet.ibm.com\u003e\nSigned-off-by: Srivatsa S. Bhat \u003csrivatsa.bhat@linux.vnet.ibm.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: stable@vger.kernel.org\n" } ], "next": "ecefc36b41ac0fe92d76273a23faf27b2da13411" }