)]}' { "log": [ { "commit": "ecea8d19c9f0ebd62ddaa07fc919ff4e4b820d99", "tree": "189de0b898157618fbf08ec6e4adc8e5cce71ec3", "parents": [ "371e8c25b65f2fe7942868a8a67129d571e94076" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Sun Oct 30 15:03:00 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:25 2005 -0800" }, "message": "[PATCH] jiffies_64 cleanup\n\nDefine jiffies_64 in kernel/timer.c rather than having 24 duplicated\ndefines in each architecture.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "371e8c25b65f2fe7942868a8a67129d571e94076", "tree": "02364e0434b01ef0778488f1468cd5807d39f4cd", "parents": [ "381be25458524f9bcec5bf1e40c82d1ebb408475" ], "author": { "name": "Brian Gerst", "email": "bgerst@didntduck.org", "time": "Sun Oct 30 15:03:00 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:25 2005 -0800" }, "message": "[PATCH] Remove orphaned TIOCGDEV compat ioctl\n\nThis ioctl doesn\u0027t exist for native i386.\n\nSigned-off-by: Brian Gerst \u003cbgerst@didntduck.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "381be25458524f9bcec5bf1e40c82d1ebb408475", "tree": "dc6ea4d6cf0ef93b8cb5103d53caea6333b129cc", "parents": [ "1a80ba88273097933f93b1f40537337416798c70" ], "author": { "name": "Ben Dooks", "email": "ben@fluff.org.uk", "time": "Sun Oct 30 15:02:56 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:25 2005 -0800" }, "message": "[PATCH] ext3: sparse fixes\n\nFix warnings from sparse due to un-declared functions that should either\nhave a header file or have been declared static\n\n fs/ext2/bitmap.c:14:15: warning: symbol \u0027ext2_count_free\u0027 was not declared. Should it be static?\n fs/ext2/namei.c:92:15: warning: symbol \u0027ext2_get_parent\u0027 was not declared. Should it be static?\n fs/ext3/bitmap.c:15:15: warning: symbol \u0027ext3_count_free\u0027 was not declared. Should it be static?\n fs/ext3/namei.c:1013:15: warning: symbol \u0027ext3_get_parent\u0027 was not declared. Should it be static?\n fs/ext3/xattr.c:214:1: warning: symbol \u0027ext3_xattr_block_get\u0027 was not declared. Should it be static?\n fs/ext3/xattr.c:358:1: warning: symbol \u0027ext3_xattr_block_list\u0027 was not declared. Should it be static?\n fs/ext3/xattr.c:630:1: warning: symbol \u0027ext3_xattr_block_find\u0027 was not declared. Should it be static?\n fs/ext3/xattr.c:863:1: warning: symbol \u0027ext3_xattr_ibody_find\u0027 was not declared. Should it be static?\n\nSigned-off-by: Ben Dooks \u003cben-linux@fluff.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1a80ba88273097933f93b1f40537337416798c70", "tree": "1c4ed39f0e19e342edac86349268c0964cdede43", "parents": [ "1291cf4163d21f1b4999d697cbf68d38e7151c28" ], "author": { "name": "Mark Gross", "email": "mgross@linux.intel.com", "time": "Sun Oct 30 15:02:55 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:25 2005 -0800" }, "message": "[PATCH] Telecom Clock Driver for MPCBL0010 ATCA computer blade\n\nSigned-off-by: Mark Gross \u003cmgross@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1291cf4163d21f1b4999d697cbf68d38e7151c28", "tree": "0e1c3e3970216c769f91f6077b0e23d47d6fd333", "parents": [ "f7232056bff5fe2d3bfeab35252a66ebaeb5bbde" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Sun Oct 30 15:02:54 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:25 2005 -0800" }, "message": "[PATCH] fix de_thread() vs do_coredump() deadlock\n\nde_thread() sends SIGKILL to all sub-threads and waits them to die in \u0027D\u0027\nstate. It is possible that one of the threads already dequeued coredump\nsignal. When de_thread() unlocks -\u003esighand-\u003elock that thread can enter\ndo_coredump()-\u003ecoredump_wait() and cause a deadlock.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Roland McGrath \u003croland@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f7232056bff5fe2d3bfeab35252a66ebaeb5bbde", "tree": "a3dd4fd813ca169e9364a1d751c6236c3d2715c4", "parents": [ "6ea05db06f32adac65b4c4e95ef998839149de12" ], "author": { "name": "Carlos Sanchez", "email": "csanchez@windy.az.mvista.com", "time": "Sun Oct 30 15:02:53 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:25 2005 -0800" }, "message": "[PATCH] Added a Receive_Abort to the Marvell serial driver\n\nAdded a Receive_Abort to the Marvell serial driver\n\nFix occasional input overrun errors on Marvell serial driver\n\n- If the Marvell serial driver is repeatedly started and then stopped it\n will occasionally report an input overrun error when started.\n\n- Added a Receive_Abort to the Marvell serial driver to abort previously\n received receive errors when re-starting the receive\n\nAcked-by: Mark A. Greer \u003cmgreer@mvista.com\u003e\nSigned-off-by: Carlos Sanchez \u003ccsanchez@mvista.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6ea05db06f32adac65b4c4e95ef998839149de12", "tree": "61ed5416cdf3802dbd7ce3391f0345db75c7c301", "parents": [ "1779381dea3bada407396742c56bee31ffa8544e" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Sun Oct 30 15:02:52 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:24 2005 -0800" }, "message": "[PATCH] fuse: remove unused define\n\nSetting ctime is implicit in all setattr cases, so the FATTR_CTIME\ndefinition is unnecessary.\n\nIt is used by neither the kernel nor by userspace.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1779381dea3bada407396742c56bee31ffa8544e", "tree": "bf24990d1ba97eed5a60d9a795ba35620cace757", "parents": [ "2a38bccd0c63a4954ea4e1357cbff404aa321afb" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Sun Oct 30 15:02:51 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:24 2005 -0800" }, "message": "[PATCH] fuse: spelling fixes\n\nCorrect some typos and inconsistent use of \"initialise\" vs \"initialize\" in\ncomments. Reported by Ioannis Barkas.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2a38bccd0c63a4954ea4e1357cbff404aa321afb", "tree": "13b0357716d888cce56d0387f394098cc1281a4b", "parents": [ "7f2a52555998c699a7e89f24636c909d6fc08a60" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Sun Oct 30 15:02:51 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:24 2005 -0800" }, "message": "[PATCH] Kconfig help text correction for CONFIG_FRAME_POINTER\n\nFix-up the CONFIG_FRAME_POINTER help text language a bit.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7f2a52555998c699a7e89f24636c909d6fc08a60", "tree": "98ef1254ab3e727ba3470d4eeaf064d5dcb48614", "parents": [ "396dc44bcac58f464b7b23c345052e37881cccea" ], "author": { "name": "Roland McGrath", "email": "roland@redhat.com", "time": "Sun Oct 30 15:02:50 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:24 2005 -0800" }, "message": "[PATCH] wait4 PTRACE_ATTACH race fix\n\nBack about a year ago when I last fiddled heavily with the do_wait code, I\nwas thinking too hard about the wrong thing and I now think I introduced a\nbug whose inverse thought I was fixing.\n\nApparently noone was looking too hard over much shoulder, so as to cite my\nbogus reasoning at the time. In the race condition when PTRACE_ATTACH is\nabout to steal a child and then the child hits a tracing event (what\nmy_ptrace_child checks for), the real parent does need to set its flag\nnoting it has some eligible live children. Otherwise a spurious ECHILD\nerror is possible, since the child in question is not yet on the\nptrace_children list.\n\nSigned-off-by: Roland McGrath \u003croland@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "396dc44bcac58f464b7b23c345052e37881cccea", "tree": "1156e342fc1ec7ca157903487287b4f3a4047198", "parents": [ "5b11687924e40790deb0d5f959247ade82196665" ], "author": { "name": "Pat Gefre", "email": "pfg@sgi.com", "time": "Sun Oct 30 15:02:49 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:24 2005 -0800" }, "message": "[PATCH] ioc4 serial support - mostly cleanup\n\nVarious small mods for the Altix ioc4 serial driver - mostly cleanup:\n- remove UIF_INITIALIZED usage\n- use the \u0027lock\u0027 from uart_port\n- better multiple card support\n\nSigned-off-by: Patrick Gefre \u003cpfg@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5b11687924e40790deb0d5f959247ade82196665", "tree": "29aa104cc40bd2c85e7bba0f4b404b04cd6f207a", "parents": [ "2384f55f8aa520172c995965bd2f8a9740d53095" ], "author": { "name": "Glauber de Oliveira Costa", "email": "glommer@br.ibm.com", "time": "Sun Oct 30 15:02:48 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:23 2005 -0800" }, "message": "[PATCH] Locking problems while EXT3FS_DEBUG on\n\nI noticed some problems while running ext3 with the debug flag set on.\nMore precisely, I was unable to umount the filesystem. Some investigation\ntook me to the patch that follows.\n\nAt a first glance , the lock/unlock I\u0027ve taken out seems really not\nnecessary, as the main code (outside debug) does not lock the super. The\nonly additional danger operations that debug code introduces seems to be\nrelated to bitmap, but bitmap operations tends to be all atomic anyway.\n\nI also took the opportunity to fix 2 spelling errors.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2384f55f8aa520172c995965bd2f8a9740d53095", "tree": "3f2f746529a760824d87f790418bacb94cc5a247", "parents": [ "7407251a0e2ed099e4b12b742b635503e981507c" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Sun Oct 30 15:02:47 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:23 2005 -0800" }, "message": "[PATCH] coredump_wait() cleanup\n\nThis patch deletes pointless code from coredump_wait().\n\n1. It does useless mm-\u003ecore_waiters inc/dec under mm-\u003emmap_sem,\n but any changes to -\u003ecore_waiters have no effect until we drop\n -\u003emmap_sem.\n\n2. It calls yield() for absolutely unknown reason.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7407251a0e2ed099e4b12b742b635503e981507c", "tree": "826c78104c96a3982ff8348484749c718f4a413a", "parents": [ "40dc565122ed1e180a0637f88cdfca734d33db78" ], "author": { "name": "Coywolf Qi Hunt", "email": "qiyong@fc-cn.com", "time": "Sun Oct 30 15:02:47 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:23 2005 -0800" }, "message": "[PATCH] PF_DEAD cleanup\n\nThe PF_DEAD setting doesn\u0027t belong to exit_notify(), move it to a proper\nplace.\n\nSigned-off-by: Coywolf Qi Hunt \u003cqiyong@fc-cn.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "40dc565122ed1e180a0637f88cdfca734d33db78", "tree": "3076103886ae7f60c9a3cfabaebef821c1e39b10", "parents": [ "2a91f3e54ff27c6002597f689ba51c5fa657ddbd" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Sun Oct 30 15:02:46 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:23 2005 -0800" }, "message": "[PATCH] cleanup for kernel/printk.c\n\n- Removes some trailing whitespace\n\n- Breaks long lines and make other small changes to conform to CodingStyle\n\n- Add explicit printk loglevels in two places.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2a91f3e54ff27c6002597f689ba51c5fa657ddbd", "tree": "fdf7632886716b66f2c335b2a6169a192d329c46", "parents": [ "20e1129ab831486c811d50d3905343ad48c4275f" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Sun Oct 30 15:02:45 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:23 2005 -0800" }, "message": "[PATCH] ide-cd mini cleanup of casts\n\nRemove some unneeded casts.\nAvoid an assignment in the case of kmalloc failure.\nBreak a few instances of if (foo) whatever; into two lines.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nAcked-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "20e1129ab831486c811d50d3905343ad48c4275f", "tree": "ab99b7172b903d2b4d3c58d45c11c41e4bba9c87", "parents": [ "29db9190634067c5a328ee5fcc2890251b836b4b" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sun Oct 30 15:02:44 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:23 2005 -0800" }, "message": "[PATCH] Keys: Get rid of warning in kmod.c if keys disabled\n\nThe attached patch gets rid of a \"statement without effect\" warning when\nCONFIG_KEYS is disabled by making use of the return value of key_get().\nThe compiler will optimise all of this away when keys are disabled.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "29db9190634067c5a328ee5fcc2890251b836b4b", "tree": "07ec242789230824f1fa8bcbbe681fd5bf166fa8", "parents": [ "2aa349f6e37ce030060c994d3aebbff4ab703565" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sun Oct 30 15:02:44 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:23 2005 -0800" }, "message": "[PATCH] Keys: Add LSM hooks for key management [try #3]\n\nThe attached patch adds LSM hooks for key management facilities. The notable\nchanges are:\n\n (1) The key struct now supports a security pointer for the use of security\n modules. This will permit key labelling and restrictions on which\n programs may access a key.\n\n (2) Security modules get a chance to note (or abort) the allocation of a key.\n\n (3) The key permission checking can now be enhanced by the security modules;\n the permissions check consults LSM if all other checks bear out.\n\n (4) The key permissions checking functions now return an error code rather\n than a boolean value.\n\n (5) An extra permission has been added to govern the modification of\n attributes (UID, GID, permissions).\n\nNote that there isn\u0027t an LSM hook specifically for each keyctl() operation,\nbut rather the permissions hook allows control of individual operations based\non the permission request bits.\n\nKey management access control through LSM is enabled by automatically if both\nCONFIG_KEYS and CONFIG_SECURITY are enabled.\n\nThis should be applied on top of the patch ensubjected:\n\n\t[PATCH] Keys: Possessor permissions should be additive\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Chris Wright \u003cchrisw@osdl.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2aa349f6e37ce030060c994d3aebbff4ab703565", "tree": "7a0937469f0376931b82d9c3392727dba13c9d45", "parents": [ "1426d7a81dea8e9d85f9d69de85ab04ba37018ab" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sun Oct 30 15:02:42 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:22 2005 -0800" }, "message": "[PATCH] Keys: Export user-defined keyring operations\n\nExport user-defined key operations so that those who wish to define their\nown key type based on the user-defined key operations may do so (as has\nbeen requested).\n\nThe header file created has been placed into include/keys/user-type.h, thus\ncreating a directory where other key types may also be placed. Any\nobjections to doing this?\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-Off-By: Arjan van de Ven \u003carjan@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1426d7a81dea8e9d85f9d69de85ab04ba37018ab", "tree": "f2a7bbe0e60437cf73199b6003da677ee8ff0424", "parents": [ "c7e9dd4dd0b8dd75c410011b3c8f9980112fd0f8" ], "author": { "name": "Tejun Heo", "email": "htejun@gmail.com", "time": "Sun Oct 30 15:02:42 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:22 2005 -0800" }, "message": "[PATCH] vm: remove unused/broken page_pte[_prot] macros\n\nThis patch removes page_pte_prot and page_pte macros from all\narchitectures. Some architectures define both, some only page_pte (broken)\nand others none. These macros are not used anywhere.\n\npage_pte_prot(page, prot) is identical to mk_pte(page, prot) and\npage_pte(page) is identical to page_pte_prot(page, __pgprot(0)).\n\n* The following architectures define both page_pte_prot and page_pte\n\n arm, arm26, ia64, sh64, sparc, sparc64\n\n* The following architectures define only page_pte (broken)\n\n frv, i386, m32r, mips, sh, x86-64\n\n* All other architectures define neither\n\nSigned-off-by: Tejun Heo \u003chtejun@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c7e9dd4dd0b8dd75c410011b3c8f9980112fd0f8", "tree": "f044e989da0864fb614200f419f8185de5bd5560", "parents": [ "39e88ca2c9d0f6d1e9f34ea2a6e86a652bb69a7a" ], "author": { "name": "Tejun Heo", "email": "htejun@gmail.com", "time": "Sun Oct 30 15:02:40 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:22 2005 -0800" }, "message": "[PATCH] vm: remove redundant assignment from __pagevec_release_nonlru()\n\nThis patch removes redundant assignment from __pagevec_release_nonlru().\npages_to_free.cold is set to pvec-\u003ecold by pagevec_init() call right above\nthe assignment.\n\nSigned-off-by: Tejun Heo \u003chtejun@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "39e88ca2c9d0f6d1e9f34ea2a6e86a652bb69a7a", "tree": "6ee9c7f3c26ac47bb45cc835e14dc9552ceed095", "parents": [ "30e0fca6c1d7d26f3f2daa4dd2b12c51dadc778a" ], "author": { "name": "Tejun Heo", "email": "htejun@gmail.com", "time": "Sun Oct 30 15:02:40 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:22 2005 -0800" }, "message": "[PATCH] fs: error case fix in __generic_file_aio_read\n\nWhen __generic_file_aio_read() hits an error during reading, it reports the\nerror iff nothing has successfully been read yet. This is condition - when\nan error occurs, if nothing has been read/written, report the error code;\notherwise, report the amount of bytes successfully transferred upto that\npoint.\n\nThis corner case can be exposed by performing readv(2) with the following\niov.\n\n iov[0] \u003d len0 @ ptr0\n iov[1] \u003d len1 @ NULL (or any other invalid pointer)\n iov[2] \u003d len2 @ ptr2\n\nWhen file size is enough, performing above readv(2) results in\n\n len0 bytes from file_pos @ ptr0\n len2 bytes from file_pos + len0 @ ptr2\n\nAnd the return value is len0 + len2. Test program is attached to this\nmail.\n\nThis patch makes __generic_file_aio_read()\u0027s error handling identical to\nother functions.\n\n#include \u003cstdio.h\u003e\n#include \u003cstdlib.h\u003e\n#include \u003csys/types.h\u003e\n#include \u003csys/stat.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003csys/uio.h\u003e\n#include \u003cerrno.h\u003e\n#include \u003cstring.h\u003e\n\nint main(int argc, char **argv)\n{\n\tconst char *path;\n\tstruct stat stbuf;\n\tsize_t len0, len1;\n\tvoid *buf0, *buf1;\n\tstruct iovec iov[3];\n\tint fd, i;\n\tssize_t ret;\n\n\tif (argc \u003c 2) {\n\t\tfprintf(stderr, \"Usage: testreadv path (better be a \"\n\t\t\t\"small text file)\\n\");\n\t\treturn 1;\n\t}\n\tpath \u003d argv[1];\n\n\tif (stat(path, \u0026stbuf) \u003c 0) {\n\t\tperror(\"stat\");\n\t\treturn 1;\n\t}\n\n\tlen0 \u003d stbuf.st_size / 2;\n\tlen1 \u003d stbuf.st_size - len0;\n\n\tif (!len0 || !len1) {\n\t\tfprintf(stderr, \"Dude, file is too small\\n\");\n\t\treturn 1;\n\t}\n\n\tif ((fd \u003d open(path, O_RDONLY)) \u003c 0) {\n\t\tperror(\"open\");\n\t\treturn 1;\n\t}\n\n\tif (!(buf0 \u003d malloc(len0)) || !(buf1 \u003d malloc(len1))) {\n\t\tperror(\"malloc\");\n\t\treturn 1;\n\t}\n\n\tmemset(buf0, 0, len0);\n\tmemset(buf1, 0, len1);\n\n\tiov[0].iov_base \u003d buf0;\n\tiov[0].iov_len \u003d len0;\n\tiov[1].iov_base \u003d NULL;\n\tiov[1].iov_len \u003d len1;\n\tiov[2].iov_base \u003d buf1;\n\tiov[2].iov_len \u003d len1;\n\n\tprintf(\"vector \");\n\tfor (i \u003d 0; i \u003c 3; i++)\n\t\tprintf(\"%p:%zu \", iov[i].iov_base, iov[i].iov_len);\n\tprintf(\"\\n\");\n\n\tret \u003d readv(fd, iov, 3);\n\tif (ret \u003c 0)\n\t\tperror(\"readv\");\n\n\tprintf(\"readv returned %zd\\nbuf0 \u003d [%s]\\nbuf1 \u003d [%s]\\n\",\n\t ret, (char *)buf0, (char *)buf1);\n\n\treturn 0;\n}\n\nSigned-off-by: Tejun Heo \u003chtejun@gmail.com\u003e\nCc: Benjamin LaHaise \u003cbcrl@kvack.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "30e0fca6c1d7d26f3f2daa4dd2b12c51dadc778a", "tree": "945004584995e3af816125245bbb2436cc8ebc9e", "parents": [ "68860ec10bcc07ab4f89f9d940e3b77ae5ca13b3" ], "author": { "name": "Andrea Arcangeli", "email": "andrea@suse.de", "time": "Sun Oct 30 15:02:38 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:22 2005 -0800" }, "message": "[PATCH] ptrace/coredump/exit_group deadlock\n\nI could seldom reproduce a deadlock with a task not killable in T state\n(TASK_STOPPED, not TASK_TRACED) by attaching a NPTL threaded program to\ngdb, by segfaulting the task and triggering a core dump while some other\ntask is executing exit_group and while one task is in ptrace_attached\nTASK_STOPPED state (not TASK_TRACED yet). This originated from a gdb\nbugreport (the fact gdb was segfaulting the task wasn\u0027t a kernel bug), but\nI just incidentally noticed the gdb bug triggered a real kernel bug as\nwell.\n\nMost threads hangs in exit_mm because the core_dumping is still going, the\ncore dumping hangs because the stopped task doesn\u0027t exit, the stopped task\ncan\u0027t wakeup because it has SIGNAL_GROUP_EXIT set, hence the deadlock.\n\nTo me it seems that the problem is that the force_sig_specific(SIGKILL) in\nzap_threads is a noop if the task has PF_PTRACED set (like in this case\nbecause gdb is attached). The __ptrace_unlink does nothing because the\nsignal-\u003eflags is set to SIGNAL_GROUP_EXIT|SIGNAL_STOP_DEQUEUED (verified).\n\nThe above info also shows that the stopped task hit a race and got the stop\nsignal (presumably by the ptrace_attach, only the attach, state is still\nTASK_STOPPED and gdb hangs waiting the core before it can set it to\nTASK_TRACED) after one of the thread invoked the core dump (it\u0027s the core\ndump that sets signal-\u003eflags to SIGNAL_GROUP_EXIT).\n\nSo beside the fact nobody would wakeup the task in __ptrace_unlink (the\nstate is _not_ TASK_TRACED), there\u0027s a secondary problem in the signal\nhandling code, where a task should ignore the ptrace-sigstops as long as\nSIGNAL_GROUP_EXIT is set (or the wakeup in __ptrace_unlink path wouldn\u0027t be\nenough).\n\nSo I attempted to make this patch that seems to fix the problem. There\nwere various ways to fix it, perhaps you prefer a different one, I just\nopted to the one that looked safer to me.\n\nI also removed the clearing of the stopped bits from the zap_other_threads\n(zap_other_threads was safe unlike zap_threads). I don\u0027t like useless\ncode, this whole NPTL signal/ptrace thing is already unreadable enough and\nfull of corner cases without confusing useless code into it to make it even\nless readable. And if this code is really needed, then you may want to\nexplain why it\u0027s not being done in the other paths that sets\nSIGNAL_GROUP_EXIT at least.\n\nEven after this patch I still wonder who serializes the read of\np-\u003eptrace in zap_threads.\n\nPatch is called ptrace-core_dump-exit_group-deadlock-1.\n\nThis was the trace I\u0027ve got:\n\ntest T ffff81003e8118c0 0 14305 1 14311 14309 (NOTLB)\nffff810058ccdde8 0000000000000082 000001f4000037e1 ffff810000000013\n 00000000000000f8 ffff81003e811b00 ffff81003e8118c0 ffff810011362100\n 0000000000000012 ffff810017ca4180\nCall Trace:\u003cffffffff801317ed\u003e{try_to_wake_up+893} \u003cffffffff80141677\u003e{finish_stop+87}\n \u003cffffffff8014367f\u003e{get_signal_to_deliver+1359} \u003cffffffff8010d3ad\u003e{do_signal+157}\n \u003cffffffff8013deee\u003e{ptrace_check_attach+222} \u003cffffffff80111575\u003e{sys_ptrace+2293}\n \u003cffffffff80131810\u003e{default_wake_function+0} \u003cffffffff80196399\u003e{sys_ioctl+73}\n \u003cffffffff8010dd27\u003e{sysret_signal+28} \u003cffffffff8010e00f\u003e{ptregscall_common+103}\n\ntest D ffff810011362100 0 14309 1 14305 14312 (NOTLB)\nffff810053c81cf8 0000000000000082 0000000000000286 0000000000000001\n 0000000000000195 ffff810011362340 ffff810011362100 ffff81002e338040\n ffff810001e0ca80 0000000000000001\nCall Trace:\u003cffffffff801317ed\u003e{try_to_wake_up+893} \u003cffffffff8044677d\u003e{wait_for_completion+173}\n \u003cffffffff80131810\u003e{default_wake_function+0} \u003cffffffff80137435\u003e{exit_mm+149}\n \u003cffffffff801381af\u003e{do_exit+479} \u003cffffffff80138d0c\u003e{do_group_exit+252}\n \u003cffffffff801436db\u003e{get_signal_to_deliver+1451} \u003cffffffff8010d3ad\u003e{do_signal+157}\n \u003cffffffff8013deee\u003e{ptrace_check_attach+222} \u003cffffffff80140850\u003e{specific_send_sig_info+2\n\n \u003cffffffff8014208a\u003e{force_sig_info+186} \u003cffffffff804479a0\u003e{do_int3+112}\n \u003cffffffff8010e308\u003e{retint_signal+61}\ntest D ffff81002e338040 0 14311 1 14716 14305 (NOTLB)\nffff81005ca8dcf8 0000000000000082 0000000000000286 0000000000000001\n 0000000000000120 ffff81002e338280 ffff81002e338040 ffff8100481cb740\n ffff810001e0ca80 0000000000000001\nCall Trace:\u003cffffffff801317ed\u003e{try_to_wake_up+893} \u003cffffffff8044677d\u003e{wait_for_completion+173}\n \u003cffffffff80131810\u003e{default_wake_function+0} \u003cffffffff80137435\u003e{exit_mm+149}\n \u003cffffffff801381af\u003e{do_exit+479} \u003cffffffff80142d0e\u003e{__dequeue_signal+558}\n \u003cffffffff80138d0c\u003e{do_group_exit+252} \u003cffffffff801436db\u003e{get_signal_to_deliver+1451}\n \u003cffffffff8010d3ad\u003e{do_signal+157} \u003cffffffff8013deee\u003e{ptrace_check_attach+222}\n \u003cffffffff80140850\u003e{specific_send_sig_info+208} \u003cffffffff8014208a\u003e{force_sig_info+186}\n \u003cffffffff804479a0\u003e{do_int3+112} \u003cffffffff8010e308\u003e{retint_signal+61}\n\ntest D ffff810017ca4180 0 14312 1 14309 13882 (NOTLB)\nffff81005d15fcb8 0000000000000082 ffff81005d15fc58 ffffffff80130816\n 0000000000000897 ffff810017ca43c0 ffff810017ca4180 ffff81003e8118c0\n 0000000000000082 ffffffff801317ed\nCall Trace:\u003cffffffff80130816\u003e{activate_task+150} \u003cffffffff801317ed\u003e{try_to_wake_up+893}\n \u003cffffffff8044677d\u003e{wait_for_completion+173} \u003cffffffff80131810\u003e{default_wake_function+0}\n \u003cffffffff8018cdc3\u003e{do_coredump+819} \u003cffffffff80445f52\u003e{thread_return+82}\n \u003cffffffff801436d4\u003e{get_signal_to_deliver+1444} \u003cffffffff8010d3ad\u003e{do_signal+157}\n \u003cffffffff8013deee\u003e{ptrace_check_attach+222} \u003cffffffff80140850\u003e{specific_send_sig_info+2\n\n \u003cffffffff804472e5\u003e{_spin_unlock_irqrestore+5} \u003cffffffff8014208a\u003e{force_sig_info+186}\n \u003cffffffff804476ff\u003e{do_general_protection+159} \u003cffffffff8010e308\u003e{retint_signal+61}\n\nSigned-off-by: Andrea Arcangeli \u003candrea@suse.de\u003e\nCc: Roland McGrath \u003croland@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Linus Torvalds \u003ctorvalds@osdl.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "68860ec10bcc07ab4f89f9d940e3b77ae5ca13b3", "tree": "a411f9623a113d72f23da38cf2de51f66c177873", "parents": [ "fb5eeeee44edb248b4837416966f19731f497f79" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Sun Oct 30 15:02:36 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:22 2005 -0800" }, "message": "[PATCH] cpusets: automatic numa mempolicy rebinding\n\nThis patch automatically updates a tasks NUMA mempolicy when its cpuset\nmemory placement changes. It does so within the context of the task,\nwithout any need to support low level external mempolicy manipulation.\n\nIf a system is not using cpusets, or if running on a system with just the\nroot (all-encompassing) cpuset, then this remap is a no-op. Only when a\ntask is moved between cpusets, or a cpusets memory placement is changed\ndoes the following apply. Otherwise, the main routine below,\nrebind_policy() is not even called.\n\nWhen mixing cpusets, scheduler affinity, and NUMA mempolicies, the\nessential role of cpusets is to place jobs (several related tasks) on a set\nof CPUs and Memory Nodes, the essential role of sched_setaffinity is to\nmanage a jobs processor placement within its allowed cpuset, and the\nessential role of NUMA mempolicy (mbind, set_mempolicy) is to manage a jobs\nmemory placement within its allowed cpuset.\n\nHowever, CPU affinity and NUMA memory placement are managed within the\nkernel using absolute system wide numbering, not cpuset relative numbering.\n\nThis is ok until a job is migrated to a different cpuset, or what\u0027s the\nsame, a jobs cpuset is moved to different CPUs and Memory Nodes.\n\nThen the CPU affinity and NUMA memory placement of the tasks in the job\nneed to be updated, to preserve their cpuset-relative position. This can\nbe done for CPU affinity using sched_setaffinity() from user code, as one\ntask can modify anothers CPU affinity. This cannot be done from an\nexternal task for NUMA memory placement, as that can only be modified in\nthe context of the task using it.\n\nHowever, it easy enough to remap a tasks NUMA mempolicy automatically when\na task is migrated, using the existing cpuset mechanism to trigger a\nrefresh of a tasks memory placement after its cpuset has changed. All that\nis needed is the old and new nodemask, and notice to the task that it needs\nto rebind its mempolicy. The tasks mems_allowed has the old mask, the\ntasks cpuset has the new mask, and the existing\ncpuset_update_current_mems_allowed() mechanism provides the notice. The\nbitmap/cpumask/nodemask remap operators provide the cpuset relative\ncalculations.\n\nThis patch leaves open a couple of issues:\n\n 1) Updating vma and shmfs/tmpfs/hugetlbfs memory policies:\n\n These mempolicies may reference nodes outside of those allowed to\n the current task by its cpuset. Tasks are migrated as part of jobs,\n which reside on what might be several cpusets in a subtree. When such\n a job is migrated, all NUMA memory policy references to nodes within\n that cpuset subtree should be translated, and references to any nodes\n outside that subtree should be left untouched. A future patch will\n provide the cpuset mechanism needed to mark such subtrees. With that\n patch, we will be able to correctly migrate these other memory policies\n across a job migration.\n\n 2) Updating cpuset, affinity and memory policies in user space:\n\n This is harder. Any placement state stored in user space using\n system-wide numbering will be invalidated across a migration. More\n work will be required to provide user code with a migration-safe means\n to manage its cpuset relative placement, while preserving the current\n API\u0027s that pass system wide numbers, not cpuset relative numbers across\n the kernel-user boundary.\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fb5eeeee44edb248b4837416966f19731f497f79", "tree": "f947a4dcf103f55d526bb5c71f69b657d8f22e61", "parents": [ "28a42b9ea7e42e1efb02cc2dcacba0b6af234e1b" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Sun Oct 30 15:02:33 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:21 2005 -0800" }, "message": "[PATCH] cpusets: bitmap and mask remap operators\n\nIn the forthcoming task migration support, a key calculation will be\nmapping cpu and node numbers from the old set to the new set while\npreserving cpuset-relative offset.\n\nFor example, if a task and its pages on nodes 8-11 are being migrated to\nnodes 24-27, then pages on node 9 (the 2nd node in the old set) should be\nmoved to node 25 (the 2nd node in the new set.)\n\nAs with other bitmap operations, the proper way to code this is to provide\nthe underlying calculation in lib/bitmap.c, and then to provide the usual\ncpumask and nodemask wrappers.\n\nThis patch provides that. These operations are termed \u0027remap\u0027 operations.\nBoth remapping a single bit and a set of bits is supported.\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "28a42b9ea7e42e1efb02cc2dcacba0b6af234e1b", "tree": "1415acfeec32553888f870eb5c0debc370e1d3b7", "parents": [ "18a19cb3047e454ee5ecbc35d7acf3f8e09e0466" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Sun Oct 30 15:02:32 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:21 2005 -0800" }, "message": "[PATCH] cpusets: confine pdflush to its cpuset\n\nThis patch keeps pdflush daemons on the same cpuset as their parent, the\nkthread daemon.\n\nSome large NUMA configurations put as much as they can of kernel threads\nand other classic Unix load in what\u0027s called a bootcpuset, keeping the rest\nof the system free for dedicated jobs.\n\nThis effort is thwarted by pdflush, which dynamically destroys and\nrecreates pdflush daemons depending on load.\n\nIt\u0027s easy enough to force the originally created pdflush deamons into the\nbootcpuset, at system boottime. But the pdflush threads created later were\nallowed to run freely across the system, due to the necessary line in their\nstartup kthread():\n\n set_cpus_allowed(current, CPU_MASK_ALL);\n\nBy simply coding pdflush to start its threads with the cpus_allowed\nrestrictions of its cpuset (inherited from kthread, its parent) we can\nensure that dynamically created pdflush threads are also kept in the\nbootcpuset.\n\nOn systems w/o cpusets, or w/o a bootcpuset implementation, the following\nwill have no affect, leaving pdflush to run on any CPU, as before.\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "18a19cb3047e454ee5ecbc35d7acf3f8e09e0466", "tree": "ad91d0024d886bdd207ba72e875e736e833de616", "parents": [ "053199edf54f685e7dea765b60d4d5e9070dadec" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Sun Oct 30 15:02:31 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:21 2005 -0800" }, "message": "[PATCH] cpusets: simple rename\n\nAdd support for renaming cpusets. Only allow simple rename of cpuset\ndirectories in place. Don\u0027t allow moving cpusets elsewhere in hierarchy or\nrenaming the special cpuset files in each cpuset directory.\n\nThe usefulness of this simple rename became apparent when developing task\nmigration facilities. It allows building a second cpuset hierarchy using\nnew names and containing new CPUs and Memory Nodes, moving tasks from the\nold to the new cpusets, removing the old cpusets, and then renaming the new\ncpusets to be just like the old names, so that any knowledge that the tasks\nhad of their cpuset names will still be valid.\n\nLeaf node cpusets can be migrated to other CPUs or Memory Nodes by just\nupdating their \u0027cpus\u0027 and \u0027mems\u0027 files, but because no cpuset can contain\nCPUs or Nodes not in its parent cpuset, one cannot do this in a cpuset\nhierarchy without first expanding all the non-leaf cpusets to contain the\nunion of both the old and new CPUs and Nodes, which would obfuscate the\none-to-one migration of a task from one cpuset to another required to\ncorrectly migrate the physical page frames currently allocated to that\ntask.\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "053199edf54f685e7dea765b60d4d5e9070dadec", "tree": "a2d12a8b7f07b59048da992e7ae9405bc4ee292b", "parents": [ "5aa15b5f27fc2c404530c6c8eabdb8437deb3163" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Sun Oct 30 15:02:30 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:21 2005 -0800" }, "message": "[PATCH] cpusets: dual semaphore locking overhaul\n\nOverhaul cpuset locking. Replace single semaphore with two semaphores.\n\nThe suggestion to use two locks was made by Roman Zippel.\n\nBoth locks are global. Code that wants to modify cpusets must first\nacquire the exclusive manage_sem, which allows them read-only access to\ncpusets, and holds off other would-be modifiers. Before making actual\nchanges, the second semaphore, callback_sem must be acquired as well. Code\nthat needs only to query cpusets must acquire callback_sem, which is also a\nglobal exclusive lock.\n\nThe earlier problems with double tripping are avoided, because it is\nallowed for holders of manage_sem to nest the second callback_sem lock, and\nonly callback_sem is needed by code called from within __alloc_pages(),\nwhere the double tripping had been possible.\n\nThis is not quite the same as a normal read/write semaphore, because\nobtaining read-only access with intent to change must hold off other such\nattempts, while allowing read-only access w/o such intention. Changing\ncpusets involves several related checks and changes, which must be done\nwhile allowing read-only queries (to avoid the double trip), but while\nensuring nothing changes (holding off other would be modifiers.)\n\nThis overhaul of cpuset locking also makes careful use of task_lock() to\nguard access to the task-\u003ecpuset pointer, closing a couple of race\nconditions noticed while reading this code (thanks, Roman). I\u0027ve never\nseen these races fail in any use or test.\n\nSee further the comments in the code.\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5aa15b5f27fc2c404530c6c8eabdb8437deb3163", "tree": "914f0b33f5190bd0183cde2e9f6da552d3d1d7aa", "parents": [ "f35f31d7ed0150f9865619f21b5050c91b46c03f" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Sun Oct 30 15:02:28 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:21 2005 -0800" }, "message": "[PATCH] cpusets: remove depth counted locking hack\n\nRemove a rather hackish depth counter on cpuset locking. The depth counter\nwas avoiding a possible double trip on the global cpuset_sem semaphore. It\nworked, but now an improved version of cpuset locking is available, to come\nin the next patch, using two global semaphores.\n\nThis patch reverses \"cpuset semaphore depth check deadlock fix\"\n\nThe kernel still works, even after this patch, except for some rare and\ndifficult to reproduce race conditions when agressively creating and\ndestroying cpusets marked with the notify_on_release option, on very large\nsystems.\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f35f31d7ed0150f9865619f21b5050c91b46c03f", "tree": "fb33df4eb302de0d249682e77d3d07bd6f6611ba", "parents": [ "e9543659715602e3180f00a227bb6db34141ac41" ], "author": { "name": "Paul Jackson", "email": "pj@sgi.com", "time": "Sun Oct 30 15:02:27 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:21 2005 -0800" }, "message": "[PATCH] cpuset cleanup\n\nRemove one more useless line from cpuset_common_file_read().\n\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e9543659715602e3180f00a227bb6db34141ac41", "tree": "afcb9c04209060ae8df22c84ed3c85a859f27179", "parents": [ "f12ec44070f6b4d1a3911fcf9917cf8f872a4daf" ], "author": { "name": "Kirill Korotaev", "email": "dev@sw.ru", "time": "Sun Oct 30 15:02:26 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:21 2005 -0800" }, "message": "[PATCH] proc: fix of error path in proc_get_inode()\n\nThis patch fixes incorrect error path in proc_get_inode(), when module\ncan\u0027t be get due to being unloaded. When try_module_get() fails, this\nfunction puts de(!) and still returns inode with non-getted de.\n\nThere are still unresolved known bugs in proc yet to be fixed:\n- proc_dir_entry tree is managed without any serialization\n- create_proc_entry() doesn\u0027t setup de-\u003eowner anyhow,\n so setting it later manually is inatomic.\n- looks like almost all modules do not care whether\n it\u0027s de-\u003eowner is set...\n\nSigned-Off-By: Denis Lunev \u003cden@sw.ru\u003e\nSigned-Off-By: Kirill Korotaev \u003cdev@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f12ec44070f6b4d1a3911fcf9917cf8f872a4daf", "tree": "aaaa60dc437720372637a5a95f4fcd7648d7b9c5", "parents": [ "15d2bace5ec907530a3d0e0cf4bb1bd29f3ad7b7" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Sun Oct 30 15:02:25 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:21 2005 -0800" }, "message": "[PATCH] fuse: clean up dead code related to nfs exporting\n\nRemove last remains of NFS exportability support.\n\nThe code is actually buggy (as reported by Akshat Aranya), since \u0027alias\u0027\nwill be leaked if it\u0027s non-null and alias-\u003ed_flags has DCACHE_DISCONNECTED.\n\nThis is not an active bug, since there will never be any disconnected\ndentries. But it\u0027s better to get rid of the unnecessary complexity anyway.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "15d2bace5ec907530a3d0e0cf4bb1bd29f3ad7b7", "tree": "52434f3ad069dadb6e70461888c2a068c44a9738", "parents": [ "2ca7d93bb27876e5fd4ebfcb3b00627107bdad4d" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sun Oct 30 15:02:24 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:21 2005 -0800" }, "message": "[PATCH] add_timer() of a pending timer is illegal\n\nIn the recent timer rework we lost the check for an add_timer() of an\nalready-pending timer. That check was useful for networking, so put it back.\n\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2ca7d93bb27876e5fd4ebfcb3b00627107bdad4d", "tree": "db3dbc868db28f9983ce99911ee7795042fba502", "parents": [ "3fa63c7d82ab9a12a5d0a299069f8df9f35aa011" ], "author": { "name": "Nate Diller", "email": "nate@namesys.com", "time": "Sun Oct 30 15:02:24 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:20 2005 -0800" }, "message": "[PATCH] block cleanups: Fix iosched module refcount leak\n\nIf the requested I/O scheduler is already in place, elevator_switch simply\nleaves the queue alone, and returns. However, it forgets to call\nelevator_put, so\n\n\u0027echo [current_sched] \u003e /sys/block/[dev]/queue/scheduler\u0027\n\nwill leak a reference, causing the current_sched module to be permanently\npinned in memory.\n\nSigned-off-by: Nate Diller \u003cnate@namesys.com\u003e\nAcked-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3fa63c7d82ab9a12a5d0a299069f8df9f35aa011", "tree": "568e2eb557ff89359bd7de6bc307d0534fb1ea16", "parents": [ "dfb7dac3af623a68262536437af008ed6aba4d88" ], "author": { "name": "Jean Delvare", "email": "khali@linux-fr.org", "time": "Sun Oct 30 15:02:23 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:20 2005 -0800" }, "message": "[PATCH] Typo fix: dot after newline in printk strings\n\nTypo fix: dots appearing after a newline in printk strings.\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dfb7dac3af623a68262536437af008ed6aba4d88", "tree": "fdc8a61c73257dcf8866cf7b9213ce78d2422e7f", "parents": [ "7024a9b884ed7657fb873e655cd124d85ae792a4" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Sun Oct 30 15:02:22 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:20 2005 -0800" }, "message": "[PATCH] unify sys_ptrace prototype\n\nMake sure we always return, as all syscalls should. Also move the common\nprototype to \u003clinux/syscalls.h\u003e\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7024a9b884ed7657fb873e655cd124d85ae792a4", "tree": "fc5875027e18de4217019caf3fc112d5e38b72c5", "parents": [ "4eb9af2a8a431a832830f986fead7332dab27229" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Sun Oct 30 15:02:21 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:20 2005 -0800" }, "message": "[PATCH] adjust parisc sys_ptrace prototype\n\nMake the pid argument a long as on every other arcihtecture. Despite pid_t\nbeeing a 32bit type even on 64bit parisc this is not an ABI change due to\nthe parisc calling conventions. And even if it did it wouldn\u0027t matter too\nmuch because 64bit userspace on parisc is in an embrionic stage.\n\nAcked-by: Matthew Wilcox \u003cmatthew@wil.cx\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4eb9af2a8a431a832830f986fead7332dab27229", "tree": "424d265f46c7d2e545235117e1b5dcfb074b5228", "parents": [ "33430dc593f866f5d67ff6a6213b6dd6d7ea3ce1" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Sun Oct 30 15:02:21 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:20 2005 -0800" }, "message": "[PATCH] posix-timers: use schedule_timeout() in common_nsleep()\n\ncommon_nsleep() reimplements schedule_timeout_interruptible() for unknown\nreason.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "33430dc593f866f5d67ff6a6213b6dd6d7ea3ce1", "tree": "37958aa06ee458e73806c2ca95de0888ee20cc96", "parents": [ "131dda7f8965a6b794dcde1d84f3ba5951a4d641" ], "author": { "name": "Jean Delvare", "email": "khali@linux-fr.org", "time": "Sun Oct 30 15:02:20 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:20 2005 -0800" }, "message": "[PATCH] Typo fix: explictly -\u003e explicitly\n\n(akpm: I don\u0027t do typo patches, but one of these is in a printk string)\n\nSigned-off-by: Jean Delvare \u003ckhali@linux-fr.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "131dda7f8965a6b794dcde1d84f3ba5951a4d641", "tree": "604154c55cf0077b128ddb15d7bb99c0bccad4ce", "parents": [ "6dd69f1061bfdeca230509b173438e0731bff767" ], "author": { "name": "Nate Diller", "email": "nate@namesys.com", "time": "Sun Oct 30 15:02:19 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:20 2005 -0800" }, "message": "[PATCH] block cleanups: Add kconfig default iosched submenu\n\nAdd a kconfig submenu to select the default I/O scheduler, in case\nanticipatory is not compiled in or another default is preferred. Also,\nsince no-op is always available, we should use it whenever the selected\ndefault is not.\n\nSigned-off-by: Nate Diller \u003cnate@namesys.com\u003e\nAcked-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6dd69f1061bfdeca230509b173438e0731bff767", "tree": "66094a2fdf02fd808b0661cc2a26c6ff64d1c590", "parents": [ "19a4fcb531659f2f7d18b5d04cee039176e9540d" ], "author": { "name": "Vadim Lobanov", "email": "vlobanov@speakeasy.net", "time": "Sun Oct 30 15:02:18 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:19 2005 -0800" }, "message": "[PATCH] Unify sys_tkill() and sys_tgkill()\n\nThe majority of the sys_tkill() and sys_tgkill() function code is\nduplicated between the two of them. This patch pulls the duplication out\ninto a separate function -- do_tkill() -- and lets sys_tkill() and\nsys_tgkill() be simple wrappers around it. This should make it easier to\nmaintain in light of future changes.\n\nSigned-off-by: Vadim Lobanov \u003cvlobanov@speakeasy.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "19a4fcb531659f2f7d18b5d04cee039176e9540d", "tree": "30e0636d6163a5c0c3a4ad41c2d5f49cd858b457", "parents": [ "932aeafbe8521a9a9d790152d66020e0fef2029b" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Sun Oct 30 15:02:17 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:19 2005 -0800" }, "message": "[PATCH] kill sigqueue-\u003elock\n\nThis lock is used in sigqueue_free(), but it is always equal to\ncurrent-\u003esighand-\u003esiglock, so we don\u0027t need to keep it in the struct\nsigqueue.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "932aeafbe8521a9a9d790152d66020e0fef2029b", "tree": "09b95edbd9c160962027a9b3dcbf3cb7fc7a2b90", "parents": [ "2f51201662b28dbf8c15fb7eb972bc51c6cc3fa5" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Sun Oct 30 15:02:17 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:19 2005 -0800" }, "message": "[PATCH] fix de_thread vs it_real_fn() deadlock\n\nde_thread() calls del_timer_sync(-\u003ereal_timer) under -\u003esighand-\u003esiglock.\nThis is deadlockable, it_real_fn sends a signal and needs this lock too.\n\nAlso, delete unneeded -\u003ereal_timer.data assignment.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Roland McGrath \u003croland@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2f51201662b28dbf8c15fb7eb972bc51c6cc3fa5", "tree": "96826df796058560bc5dd1f7d8d476c5a741d7bc", "parents": [ "503af334ecf23b9d65d2ff0cc759f3a0bf338290" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Sun Oct 30 15:02:16 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:19 2005 -0800" }, "message": "[PATCH] reduce sizeof(struct file)\n\nNow that RCU applied on \u0027struct file\u0027 seems stable, we can place f_rcuhead\nin a memory location that is not anymore used at call_rcu(\u0026f-\u003ef_rcuhead,\nfile_free_rcu) time, to reduce the size of this critical kernel object.\n\nThe trick I used is to move f_rcuhead and f_list in an union called f_u\n\nThe callers are changed so that f_rcuhead becomes f_u.fu_rcuhead and f_list\nbecomes f_u.f_list\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "503af334ecf23b9d65d2ff0cc759f3a0bf338290", "tree": "d2b646d9909993b70e77a335f08acb47db9a6c94", "parents": [ "e15ae2dd3e436552293e122a5163019e7a0fa450" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Sun Oct 30 15:02:15 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:19 2005 -0800" }, "message": "[PATCH] clarify menuconfig /(search) help text\n\nAdd explicit text about\n- where menuconfig \u0027/\u0027 (search) searches for strings,\n- that substrings are allowed, and\n- that regular expressions are supported.\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e15ae2dd3e436552293e122a5163019e7a0fa450", "tree": "cc6b18dd364329faa07c39c77ac133b61a8befc7", "parents": [ "850b9247926693454f71e819883f4dc06184e25f" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Sun Oct 30 15:02:14 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:19 2005 -0800" }, "message": "[PATCH] Whitespace and CodingStyle cleanup for lib/idr.c\n\nCleanup trailing whitespace, blank lines, CodingStyle issues etc, for\nlib/idr.c\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "850b9247926693454f71e819883f4dc06184e25f", "tree": "c8cd596b48666f33864930b0bcde28d6aaf0740d", "parents": [ "cc75fb71c0100d921637a11ded5e333883be5df3" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Sun Oct 30 15:02:13 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:19 2005 -0800" }, "message": "[PATCH] lib/string.c cleanup: remove pointless explicit casts\n\nThe first two hunks of the patch really belongs in patch 1, but I missed\nthem on the first pass and instead of redoing all 3 patches I stuck them in\nthis one.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cc75fb71c0100d921637a11ded5e333883be5df3", "tree": "cc305a6ab2cbd8d5f5754e1bf900a458d7d2a4cb", "parents": [ "51a0f0f658b0e757d569e8ac224ccb6bbfe3c181" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Sun Oct 30 15:02:12 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:19 2005 -0800" }, "message": "[PATCH] lib/string.c cleanup: remove pointless register keyword\n\nRemoves a few pointless register keywords. register is merely a compiler\nhint that access to the variable should be optimized, but gcc (3.3.6 in my\ncase) generates the exact same code with and without the keyword, and even\nif gcc did something different with register present I think it is doubtful\nwe would want to optimize access to these variables - especially since this\nis generic library code and there are supposed to be optimized versions in\nasm/ for anything that really matters speed wise.\n\n(akpm: iirc, keyword register is a gcc no-op unless using -O0)\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "51a0f0f658b0e757d569e8ac224ccb6bbfe3c181", "tree": "becec0c54a788616185ec31435ec1fb115c4f4c4", "parents": [ "d97b321425e237e3e6c6bbe2c40dc0e09d0e3264" ], "author": { "name": "Jesper Juhl", "email": "jesper.juhl@gmail.com", "time": "Sun Oct 30 15:02:11 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:19 2005 -0800" }, "message": "[PATCH] lib/string.c cleanup: whitespace and CodingStyle cleanups\n\nRemoves some blank lines, removes some trailing whitespace, adds spaces\nafter commas and a few similar changes.\n\nSigned-off-by: Jesper Juhl \u003cjesper.juhl@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d97b321425e237e3e6c6bbe2c40dc0e09d0e3264", "tree": "c119ade2f1c74918e34df729d62ec75113d83d8d", "parents": [ "42e50a5a69f359e64a143eb0e11a57e18f10c262" ], "author": { "name": "Amos Waterland", "email": "apw@us.ibm.com", "time": "Sun Oct 30 15:02:10 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:19 2005 -0800" }, "message": "[PATCH] protect ide_cdrom_capacity by ifdef\n\nThe only call to ide_cdrom_capacity is in code protected by\nCONFIG_PROC_FS, so when that is not enabled, the compiler complains:\n\n drivers/ide/ide-cd.c:3259: warning: `ide_cdrom_capacity\u0027 defined but not used\n\nHere is a patch that fixes that. It provides some space savings for\nembedded systems that are not using procfs, as well:\n\n text data bss dec hex filename\n - 33540 6504 1032 41076 a074 drivers/ide/ide-cd.o\n + 33468 6480 1032 40980 a014 drivers/ide/ide-cd.o\n\nSigned-off-by: Amos Waterland \u003capw@us.ibm.com\u003e\nCc: Jens Axboe \u003caxboe@suse.de\u003e\nCc: Bartlomiej Zolnierkiewicz \u003cB.Zolnierkiewicz@elka.pw.edu.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "42e50a5a69f359e64a143eb0e11a57e18f10c262", "tree": "59912bfeeda4fdd34e4a586ecfa58969bd9cffda", "parents": [ "a92897286485735e3708af357f8bcaf0592bd77a" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Sun Oct 30 15:02:09 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:18 2005 -0800" }, "message": "[PATCH] open: cleanup in lookup_flags()\n\nlookup_flags() is only called from the non-create case, so it needn\u0027t check\nfor O_CREAT|O_EXCL.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nCc: Al Viro \u003cviro@ftp.linux.org.uk\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a92897286485735e3708af357f8bcaf0592bd77a", "tree": "698e4623bdc794462c270ee3e5ef549503593f4a", "parents": [ "dfc4f94d2ff95fc92127d3e512c1df7cab274fb8" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Sun Oct 30 15:02:08 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:18 2005 -0800" }, "message": "[PATCH] Don\u0027t uselessly export task_struct to userspace in core dumps\n\ntask_struct is an internal structure to the kernel with a lot of good\ninformation, that is probably interesting in core dumps. However there is\nno way for user space to know what format that information is in making it\nuseless.\n\nI grepped the GDB 6.3 source code and NT_TASKSTRUCT while defined is not\nused anywhere else. So I would be surprised if anyone notices it is\nmissing.\n\nIn addition exporting kernel pointers to all the interesting kernel data\nstructures sounds like the very definition of an information leak. I\nhaven\u0027t a clue what someone with evil intentions could do with that\ninformation, but in any attack against the kernel it looks like this is the\nperfect tool for aiming that attack.\n\nSo since NT_TASKSTRUCT is useless as currently defined and is potentially\ndangerous, let\u0027s just not export it.\n\n(akpm: Daniel Jacobowitz \u003cdan@debian.org\u003e \"would be amazed\" if anything was\nusing NT_TASKSTRUCT).\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "dfc4f94d2ff95fc92127d3e512c1df7cab274fb8", "tree": "c9ed4d74147a3674816f59cf9fbeb69e2cb6afe4", "parents": [ "89ada67917f516212452443a56b9fd3b65b74dc7" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sun Oct 30 15:02:03 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:18 2005 -0800" }, "message": "[PATCH] remove timer debug field\n\nRemove timer_list.magic and associated debugging code.\n\nI originally added this when a spinlock was added to timer_list - this meant\nthat an all-zeroes timer became illegal and init_timer() was required.\n\nThat spinlock isn\u0027t even there any more, although timer.base must now be\ninitialised.\n\nI\u0027ll keep this debugging code in -mm.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "89ada67917f516212452443a56b9fd3b65b74dc7", "tree": "00986fd653bf1973a70ae894f503b3b2352943b5", "parents": [ "d61780c0d384939ef31c46b47442854d5def4623" ], "author": { "name": "Christoph Lameter", "email": "clameter@engr.sgi.com", "time": "Sun Oct 30 15:01:59 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:18 2005 -0800" }, "message": "[PATCH] Use alloc_percpu to allocate workqueues locally\n\nThis patch makes the workqueus use alloc_percpu instead of an array. The\nworkqueues are placed on nodes local to each processor.\n\nThe workqueue structure can grow to a significant size on a system with\nlots of processors if this patch is not applied. 64 bit architectures with\nall debugging features enabled and configured for 512 processors will not\nbe able to boot without this patch.\n\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d61780c0d384939ef31c46b47442854d5def4623", "tree": "e655b4ea947c8d86cabbc3f58f406c18ae136b5f", "parents": [ "34ad92c2388710cf24d27c896b8e6605c19a795c" ], "author": { "name": "Jeff Garzik", "email": "jgarzik@pobox.com", "time": "Sun Oct 30 15:01:51 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:18 2005 -0800" }, "message": "[PATCH] remove some more check_region stuff\n\nRemoved some more references to check_region().\n\nI checked these changes into the \u0027checkreg\u0027 branch of\nrsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6.git\n\nThe only valid references remaining are in:\ndrivers/scsi/advansys.c\ndrivers/scsi/BusLogic.c\ndrivers/cdrom/sbpcd.c\nsound/oss/pss.c\n\n Remove last vestiges of ide_check_region()\n drivers/char/specialix: trim trailing whitespace\n drivers/char/specialix: eliminate use of check_region()\n Remove outdated and unused references to check_region()\n [sound oss] remove check_region() usage from cs4232, wavfront\n [netdrvr eepro] trim trailing whitespace\n [netdrvr eepro] remove check_region() usage\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "34ad92c2388710cf24d27c896b8e6605c19a795c", "tree": "752720b8327e4bac9b21da088f1530cdbb43739d", "parents": [ "3ccc7f293f2534ce1cbe5f91b943096a04d93395" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Sun Oct 30 15:01:46 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:18 2005 -0800" }, "message": "[PATCH] clarify help text for INIT_ENV_ARG_LIMIT\n\nTry to make the INIT_ENV_ARG_LIMIT help text more readable and\nunderstandable.\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3ccc7f293f2534ce1cbe5f91b943096a04d93395", "tree": "ec2d31450c17d02dd24544855d4f5a5a5b924ad7", "parents": [ "a5a0d52c7305cb3629ef0cc9e2e0e106869e1907" ], "author": { "name": "Norbert Kiesel", "email": "nkiesel@tbdnetworks.com", "time": "Sun Oct 30 15:01:43 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:18 2005 -0800" }, "message": "[PATCH] delete 2 unreachable statements in drivers/block/paride/pf.c\n\nThe last patch from Jens Axboe for drivers/block/paride/pf.c introduced\npf_end_request() which sets pf_req to NULL.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a5a0d52c7305cb3629ef0cc9e2e0e106869e1907", "tree": "11be2b00bc455e8f0dbe280b64932bdb7369bde0", "parents": [ "1bb34a412750291e4e5e9f1d0fe7ae1b7e976098" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sun Oct 30 15:01:42 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:18 2005 -0800" }, "message": "[PATCH] ntp whitespace cleanup\n\nFix bizarre 4-space coding style in the NTP code.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1bb34a412750291e4e5e9f1d0fe7ae1b7e976098", "tree": "00d481a2ff4302f444fbf7c31e5e661f79dc85a9", "parents": [ "9c0cbd54ce0397017a823484f9a8054ab369b8a2" ], "author": { "name": "john stultz", "email": "johnstul@us.ibm.com", "time": "Sun Oct 30 15:01:42 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:18 2005 -0800" }, "message": "[PATCH] NTP shift_right cleanup\n\nCreate a macro shift_right() that avoids the numerous ugly conditionals in the\nNTP code that look like:\n\n if(a \u003c 0)\n b \u003d -(-a \u003e\u003e shift);\n else\n b \u003d a \u003e\u003e shift;\n\nReplacing it with:\n\n b \u003d shift_right(a, shift);\n\nThis should have zero effect on the logic, however it should probably have\na bit of testing just to be sure.\n\nAlso replace open-coded min/max with the macros.\n\nSigned-off-by : John Stultz \u003cjohnstul@us.ibm.com\u003e\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9c0cbd54ce0397017a823484f9a8054ab369b8a2", "tree": "ac199e4dc6602afc3d2039a0dcff070ab294ba24", "parents": [ "61e1a9ea4b425eb8c3b4965c35fe953bd881728f" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Sun Oct 30 15:01:41 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:17 2005 -0800" }, "message": "[PATCH] TIOC* compat ioctl handling\n\nTIOCSTART and TIOCSTOP are defined in asm/ioctls.h and asm/termios.h by\nvarious architectures but not actually implemented anywhere but in the IRIX\ncompatibility layer, so remove their COMPATIBLE_IOCTL from parisc, ppc64\nand sparc64.\n\nMove the TIOCSLTC COMPATIBLE_IOCTL to common code, guided by an ifdef to\nonly show up on architectures that support it (same as the code handling it\nin tty_ioctl.c), aswell as it\u0027s brother TIOCGLTC that wasn\u0027t handled so\nfar.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "61e1a9ea4b425eb8c3b4965c35fe953bd881728f", "tree": "2dcf017eedd4a72698593c878aff3ae31e3a6b09", "parents": [ "83521d3eb8dd2dfb04dd78b4733e9766f61bb47e" ], "author": { "name": "Alan Stern", "email": "stern@rowland.harvard.edu", "time": "Sun Oct 30 15:01:40 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:17 2005 -0800" }, "message": "[PATCH] Add kthread_stop_sem()\n\nEnhance the kthread API by adding kthread_stop_sem, for use in stopping\nthreads that spend their idle time waiting on a semaphore.\n\nSigned-off-by: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "83521d3eb8dd2dfb04dd78b4733e9766f61bb47e", "tree": "e372f6bef5205c12024512f3b1df5a76df7f0fba", "parents": [ "a8db2db1e6a8d323d87a67c5391d48fe2b97faf5" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Sun Oct 30 15:01:39 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:17 2005 -0800" }, "message": "[PATCH] cfq-iosched: move tasklist walk to elevator.c\n\nWe\u0027re trying to get rid of as much as possible tasklist walks, or at\nleast moving them to core code. This patch falls into the second\ncategory.\n\nInstead of walking the tasklist in cfq-iosched move that into\nelv_unregister. The added benefit is that with this change the as\nioscheduler might be might unloadable more easily aswell.\n\nThe new code uses read_lock instead of read_lock_irq because the\ntasklist_lock only needs irq disabling for writers.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nAcked-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a8db2db1e6a8d323d87a67c5391d48fe2b97faf5", "tree": "0aa5fb9f80e4a476e097337104a3e1f94f39a96e", "parents": [ "9e4e23bccb127fac109e765dfb7f9372661cb415" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Sun Oct 30 15:01:38 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:17 2005 -0800" }, "message": "[PATCH] introduce setup_timer() helper\n\nEvery user of init_timer() also needs to initialize -\u003efunction and -\u003edata\nfields. This patch adds a simple setup_timer() helper for that.\n\nThe schedule_timeout() is patched as an example of usage.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9e4e23bccb127fac109e765dfb7f9372661cb415", "tree": "0031d99431f89d135830b8386d3f0fbff0b57753", "parents": [ "833d304b22edff5cc687ab7e5549c2f0dcdd951a" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Sun Oct 30 15:01:37 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:17 2005 -0800" }, "message": "[PATCH] little de_thread() cleanup\n\nTrivial, saves one \u0027if\u0027 branch in de_thread().\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "833d304b22edff5cc687ab7e5549c2f0dcdd951a", "tree": "5413fd045ec7ff1de8956964911ace74931c4a7c", "parents": [ "aaa4059bc2dca7fa816624a28db1958c3a22df9b" ], "author": { "name": "James Lamanna", "email": "jlamanna@gmail.com", "time": "Sun Oct 30 15:00:16 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:17 2005 -0800" }, "message": "[PATCH] reiserfs: [kv]free() checking cleanup\n\nSigned-off-by: James Lamanna \u003cjlamanna@gmail.com\u003e\nSigned-off-by: Domen Puncer \u003cdomen@coderock.org\u003e\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "aaa4059bc2dca7fa816624a28db1958c3a22df9b", "tree": "8ae1d5458e2f68f96b033f10dae216847c32d4d2", "parents": [ "e812cb5226af32aec91bcbaa8365bd7f921b6ebb" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Sun Oct 30 15:00:16 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:17 2005 -0800" }, "message": "[PATCH] ext3: Fix unmapped buffers in transaction\u0027s lists\n\nFix the problem (BUG 4964) with unmapped buffers in transaction\u0027s\nt_sync_data list. The problem is we need to call filesystem\u0027s own\ninvalidatepage() from block_write_full_page().\n\nblock_write_full_page() must call filesystem\u0027s invalidatepage(). Otherwise\nfollowing nasty race can happen:\n\n proc 1 proc 2\n ------ ------\n- write some new data to \u0027offset\u0027\n \u003d\u003e bh gets to the transactions data list\n - starts truncate\n \u003d\u003e i_size set to new size\n- mpage_writepages()\n - ext3_ordered_writepage() to \u0027offset\u0027\n - block_write_full_page()\n - page-\u003eindex \u003e end_index+1\n - block_invalidatepage()\n - discard_buffer()\n - clear_buffer_mapped()\n\n- commit triggers and finds unmapped buffer - BOOM!\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e812cb5226af32aec91bcbaa8365bd7f921b6ebb", "tree": "adb7ccb2a766f92dcb354dd20834ce3c023c04b9", "parents": [ "17fd47ab4d33e764216b87006d8118fa050b4c92" ], "author": { "name": "Dmitry Torokhov", "email": "dtor_core@ameritech.net", "time": "Sun Oct 30 15:00:14 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:17 2005 -0800" }, "message": "[PATCH] smsc-ircc2: PM cleanup - do not close device when suspending\n\nsmsc-ircc2 - avoid closing network device when suspending; just release\ninterrupt and disable DMA ourselves. Also make sure to reset chip when\nresuming.\n\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nCc: Jean Tourrilhes \u003cjt@bougret.hpl.hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "17fd47ab4d33e764216b87006d8118fa050b4c92", "tree": "c6016a8741a2527acac0ceb6e6ce431a798d6708", "parents": [ "f1fc78a8c7f3a784b9fd1e07cc1438a0ea569555" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sun Oct 30 15:00:13 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:17 2005 -0800" }, "message": "[PATCH] ide-scsi highmem cleanup\n\nIt\u0027s not necessary to test PageHighmem in here - kmap_atomic() does the right\nthing.\n\nCc: Bartlomiej Zolnierkiewicz \u003cB.Zolnierkiewicz@elka.pw.edu.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f1fc78a8c7f3a784b9fd1e07cc1438a0ea569555", "tree": "316c05b4531b8961c59338088642b02e3cccfbd7", "parents": [ "1e8e338325fa0f2bd5c1c800086e900cf188d2cd" ], "author": { "name": "Bastian Blank", "email": "bastian@waldi.eu.org", "time": "Sun Oct 30 15:00:12 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:16 2005 -0800" }, "message": "[PATCH] s390, ccw - export modalias\n\nThis patch exports modalias for ccw devices.\n\nSo you can do:\n \tmodprobe `echo /sys/device/path_to_device/modalias`\nand the proper driver will automatically be loaded by userspace.\n\nSigned-off-by: Bastian Blank \u003cwaldi@debian.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1e8e338325fa0f2bd5c1c800086e900cf188d2cd", "tree": "fd1e051c0883725d3b24ec9acb428aeddaccf07b", "parents": [ "ed3cb6f039bb296457bfd2877cba6ad0287d8d54" ], "author": { "name": "Heiko Carstens", "email": "heiko.carstens@de.ibm.com", "time": "Sun Oct 30 15:00:11 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:16 2005 -0800" }, "message": "[PATCH] s390: export ipl device parameters\n\nSysfs interface to export ipl device parameters. Dependent on the ipl type\nthe interface will look like this:\n\n- ccw ipl:\n\n/sys/firmware/ipl/device\n\t\t /ipl_type\n\n- fcp ipl:\n\n/sys/firmware/ipl/binary_parameter\n\t\t /bootprog\n\t\t /br_lba\n\t\t /device\n\t\t /ipl_type\n\t\t /lun\n\t\t /scp_data\n\t\t /wwpn\n\n- otherwise (unknown that is):\n\n/sys/firmware/ipl/ipl_type\n\nAcked-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Heiko Carstens \u003cheiko.carstens@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ed3cb6f039bb296457bfd2877cba6ad0287d8d54", "tree": "c65ff2b245f17ab7e1da6f279b9d004b447d23bc", "parents": [ "d89ea9b8bb4c4ad63122cd2d2ee5110a52da51b8" ], "author": { "name": "Richard Hitt", "email": "rbh00@utsglobal.com", "time": "Sun Oct 30 15:00:10 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:16 2005 -0800" }, "message": "[PATCH] s390: 3270 fullscreen view\n\n Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n\nFix fullscreen view of the 3270 device driver.\n\nSigned-off-by: Richard Hitt \u003crbh00@utsglobal.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d89ea9b8bb4c4ad63122cd2d2ee5110a52da51b8", "tree": "c729040e58c76b23d66bba40f1e8e989a7fea2ac", "parents": [ "6a351cfeadd4b56a2a0031020c0cfb07cc0337fb" ], "author": { "name": "Paolo \u0027Blaisorblade\u0027 Giarrusso", "email": "blaisorblade@yahoo.it", "time": "Sun Oct 30 15:00:09 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:16 2005 -0800" }, "message": "[PATCH] i386: use -mcpu, not -mtune, for GCCs older than 3.4\n\nI just noted that -mtune is used, which is only supported on recent GCCs; by\nreading http://gcc.gnu.org/gcc-3.4/changes.html, you see \"-mcpu has been\nrenamed to -mtune.\", so for GCC \u003c 3.4 we\u0027re not using any specific tuning in\nthe appropriate cases. However -mcpu is deprecated, so use -mtune when\npossible.\n\nThis was introduced by commit e9d4dce954a60dc23dd1d967766ca2347b780e54 of the\nold tree (between 2.6.10-rc3 and 2.6.10) by Linus Torvalds, to remove the use\nof -march, since that could trigger gcc using SSE on its own. But no\nattention was used about using -mcpu vs. -mtune.\n\nAnd btw, the old 2.6.4 code (for instance) was:\ncflags-$(CONFIG_MPENTIUMII) +\u003d $(call check_gcc,-march\u003dpentium2,-march\u003di686)\ncflags-$(CONFIG_MPENTIUMIII) +\u003d $(call check_gcc,-march\u003dpentium3,-march\u003di686)\ncflags-$(CONFIG_MPENTIUMM) +\u003d $(call check_gcc,-march\u003dpentium3,-march\u003di686)\ncflags-$(CONFIG_MPENTIUM4) +\u003d $(call check_gcc,-march\u003dpentium4,-march\u003di686)\n\nSigned-off-by: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6a351cfeadd4b56a2a0031020c0cfb07cc0337fb", "tree": "88b96f069f035a73cc6089a141a0167e4cb6afe8", "parents": [ "b365157be3250a6b5948422ba65e05e5f964e150" ], "author": { "name": "Paolo \u0027Blaisorblade\u0027 Giarrusso", "email": "blaisorblade@yahoo.it", "time": "Sun Oct 30 15:00:08 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:16 2005 -0800" }, "message": "[PATCH] uml: remove old UM_FASTCALL, and make the thing work again\n\nThis was used in the old dark age of 2.4, ARCH_CFLAGS doesn\u0027t work any more\nsince some time, and UM_FASTCALL was never used in 2.6.\n\nInstead, reintroduce the thing more properly now, directly in\ninclude/asm-um/linkage.h.\n\nSigned-off-by: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b365157be3250a6b5948422ba65e05e5f964e150", "tree": "cd365dd42b15cc58f74bcc0d31a5ba34a817c354", "parents": [ "96d55b882b85b26711a06d8fb2c901df9d52a48b" ], "author": { "name": "Paolo \u0027Blaisorblade\u0027 Giarrusso", "email": "blaisorblade@yahoo.it", "time": "Sun Oct 30 15:00:07 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:16 2005 -0800" }, "message": "[PATCH] uml: fix \"reuse i386 cpu optimizations\"\n\nRemove RWSEM_GENERIC_SPINLOCK, it\u0027s now defined (only if needed) by the\nunderlying arch/i386/Kconfig.cpu. Leave it only for x86_64. Even there, it\u0027s\ntotally wrong, as they even have the code to support XCHG_ADD.\n\nSigned-off-by: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "96d55b882b85b26711a06d8fb2c901df9d52a48b", "tree": "309b8993ad321c050411a8dd74729180488a5dcc", "parents": [ "f3ac9fbf7a0b9493377ee88d9b5b2933ff3f7ade" ], "author": { "name": "Paolo \u0027Blaisorblade\u0027 Giarrusso", "email": "blaisorblade@yahoo.it", "time": "Sun Oct 30 15:00:07 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:16 2005 -0800" }, "message": "[PATCH] uml: reuse i386 cpu-specific tuning\n\nMake UML share the underlying cpu-specific tuning done on i386.\n\nActually, for now many config options aren\u0027t used a lot - but that can be done\nlater. Also, UML relies on GCC optimization for things like memcpy and such\nmore than i386, so specifying the correct -march and -mtune should be enough.\nLater, we may want to correct some other stuff.\n\nFor instance, since FPU context switching, for us, is done (at least\npartially, i.e. between our kernelspace and userspace) by the host, we may\nallow usage of FPU operations by GCC. This doesn\u0027t hold for kernelspace vs.\nkernelspace, but we don\u0027t support preemption.\n\nSigned-off-by: Paolo \u0027Blaisorblade\u0027 Giarrusso \u003cblaisorblade@yahoo.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f3ac9fbf7a0b9493377ee88d9b5b2933ff3f7ade", "tree": "74f9c3b409af84f8f02b7c23a7ca3405c200c2dc", "parents": [ "1343f776c51ecbed89eff5e174188523c731a8fe" ], "author": { "name": "Hirokazu Takata", "email": "takata@linux-m32r.org", "time": "Sun Oct 30 15:00:06 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:16 2005 -0800" }, "message": "[PATCH] m32r: SMC91x driver update\n\nUpdate SMC91x driver for m32r.\n\n- Remove needless NONCACHE_OFFSET adjustment.\n \u003e [PATCH 2.6.14-rc4] m32r: NONCACHE_OFFSET in _port2addr\n \u003e Change _port2addr() not to add NONCACHE_OFFSET.\n \u003e Adding NONCACHE_OFFSET requires needless address adjusting by a driver\n \u003e using ioremap() like a SMC91x driver.\n\n- Fix lots of warnings as following:\n/usr/src/ctest/git/kernel/drivers/net/smc91x.c: In function `smc_reset\u0027:\n/usr/src/ctest/git/kernel/drivers/net/smc91x.c:324: warning: passing arg 2 of `_outw\u0027 makes integer from pointer without a cast\n/usr/src/ctest/git/kernel/drivers/net/smc91x.c:325: warning: passing arg 2 of `_outw\u0027 makes integer from pointer without a cast\n/usr/src/ctest/git/kernel/drivers/net/smc91x.c:341: warning: passing arg 2 of `_outw\u0027 makes integer from pointer without a cast\n/usr/src/ctest/git/kernel/drivers/net/smc91x.c:342: warning: passing arg 2 of `_outw\u0027 makes integer from pointer without a cast\n :\n/usr/src/ctest/git/kernel/drivers/net/smc91x.c:1915: warning: passing arg 1 of `_inw\u0027 makes integer from pointer without a cast\n/usr/src/ctest/git/kernel/drivers/net/smc91x.c:1915: warning: passing arg 1 of `_inw\u0027 makes integer from pointer without a cast\n\nSigned-off-by: Hayato Fujiwara \u003cfujiwara@linux-m32r.org\u003e\nSigned-off-by: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1343f776c51ecbed89eff5e174188523c731a8fe", "tree": "7a05a732894cc7911c36598238f6d948655c67a0", "parents": [ "c978b0179b31600394d5ebdb0940b492ec05500f" ], "author": { "name": "Hirokazu Takata", "email": "takata@linux-m32r.org", "time": "Sun Oct 30 15:00:04 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:16 2005 -0800" }, "message": "[PATCH] m32r: NONCACHE_OFFSET in _port2addr\n\nChange _port2addr() not to add NONCACHE_OFFSET. Adding NONCACHE_OFFSET\nrequires needless address adjusting by a driver using ioremap() like a\nSMC91x driver.\n\nSigned-off-by: Hayato Fujiwara \u003cfujiwara@linux-m32r.org\u003e\nSigned-off-by: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c978b0179b31600394d5ebdb0940b492ec05500f", "tree": "5126e984a9eacbcb25a02a9ef711abda33ceed88", "parents": [ "baa0b84f104c8e78ddaa8816eb9deac0098429e6" ], "author": { "name": "Hirokazu Takata", "email": "takata@linux-m32r.org", "time": "Sun Oct 30 15:00:04 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:15 2005 -0800" }, "message": "[PATCH] m32r: fix #if warnings\n\nFix warnings for #if directives.\n\nSigned-off-by: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "baa0b84f104c8e78ddaa8816eb9deac0098429e6", "tree": "f55f9cd2910efbbc8268f585871ccb83e0785286", "parents": [ "eb9289eb20df6b54214c45ac7c6bf5179a149026" ], "author": { "name": "Hirokazu Takata", "email": "takata@linux-m32r.org", "time": "Sun Oct 30 15:00:02 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:15 2005 -0800" }, "message": "[PATCH] m32r: remove unused instructions\n\nRemove unused instructions for debugging.\n\nSigned-off-by: Naoto Sugai \u003csugai@isl.melco.co.jp\u003e\nSigned-off-by: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "eb9289eb20df6b54214c45ac7c6bf5179a149026", "tree": "dac51cecdd94e0c7273c990259ddd800057311b9", "parents": [ "0245b3e787dc3267a915e1f56419e7e9c197e148" ], "author": { "name": "Shaohua Li", "email": "shaohua.li@intel.com", "time": "Sun Oct 30 15:00:01 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:15 2005 -0800" }, "message": "[PATCH] introduce .valid callback for pm_ops\n\nAdd pm_ops.valid callback, so only the available pm states show in\n/sys/power/state. And this also makes an earlier states error report at\nenter_state before we do actual suspend/resume.\n\nSigned-off-by: Shaohua Li\u003cshaohua.li@intel.com\u003e\nAcked-by: Pavel Machek\u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0245b3e787dc3267a915e1f56419e7e9c197e148", "tree": "96a366f2fc732f42d4993dd177982e6b657d83aa", "parents": [ "2e32a43efdc8175579cc91e8b620ac331376a437" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Oct 30 15:00:01 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:15 2005 -0800" }, "message": "[PATCH] swsusp: two simplifications\n\nThe following patch simplifies the progress meter in disk.c:free_some_memory()\nand makes disk.c:pm_suspend_disk() call device_resume() explicitly in the\nsuspend path.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2e32a43efdc8175579cc91e8b620ac331376a437", "tree": "fd46c6cf28d437fc53acc72cff03d2d796d834ff", "parents": [ "de491861e1457c31aed6d44d96afb549365ff790" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Oct 30 15:00:00 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:15 2005 -0800" }, "message": "[PATCH] swsusp: get rid of unnecessary wrapper function\n\nThe following patch merges two functions in a trivial way.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "de491861e1457c31aed6d44d96afb549365ff790", "tree": "9480b80bab7d5f2ef141249b70a6beffde0c7599", "parents": [ "96bc7aec20b50761822f96130127b8e31e168af1" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Sun Oct 30 14:59:59 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] swsusp: cleanups\n\nReduce number of ifdefs somehow, and fix whitespace a bit. No real code\nchanges.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "96bc7aec20b50761822f96130127b8e31e168af1", "tree": "f1bb9562fcec1764a39b1b01423770d4ddbcc1dc", "parents": [ "2c1b4a5ca48831595979a850f40ced8e7da026f8" ], "author": { "name": "Pavel Machek", "email": "pavel@ucw.cz", "time": "Sun Oct 30 14:59:58 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] swsusp: remove unneccessary includes\n\nCleanup comments and remove unneccessary includes.\n\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2c1b4a5ca48831595979a850f40ced8e7da026f8", "tree": "06fe8a400df8c5166c7f47ca2c30a584473f1170", "parents": [ "a0f496517f3e28d651d0cbbcf2d4fb701ed6957e" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Oct 30 14:59:58 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] swsusp: rework memory freeing on resume\n\nThe following patch makes swsusp use the PG_nosave and PG_nosave_free flags to\nmark pages that should be freed in case of an error during resume.\n\nThis allows us to simplify the code and to use swsusp_free() in all of the\nswsusp\u0027s resume error paths, which makes them actually work.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a0f496517f3e28d651d0cbbcf2d4fb701ed6957e", "tree": "39ab8b387061cc5737c542f6cddea7320b82970b", "parents": [ "25761b6eb7b33823bcfff6bfe2a015badcd76fb8" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Oct 30 14:59:57 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] swsusp: reduce the use of global variables\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "25761b6eb7b33823bcfff6bfe2a015badcd76fb8", "tree": "a25841a3f4c4cf087ce75c0907c00966f19d339a", "parents": [ "351619baf9878731b4272fa10dda0f84f5582241" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Oct 30 14:59:56 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] swsusp: move snapshot functionality to separate file\n\nThe following patch moves the functionality of swsusp related to creating and\nhandling the snapshot of memory to a separate file, snapshot.c\n\nThis should enable us to untangle the code in the future and eventually to\nimplement some parts of swsusp.c in the user space.\n\nThe patch does not change the code.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "351619baf9878731b4272fa10dda0f84f5582241", "tree": "62bf45ba8368dddde3adb501a37c428ead5feff7", "parents": [ "c32b6b8e524d2c337767d312814484d9289550cf" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Sun Oct 30 14:59:55 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] swsusp: rework image freeing\n\nThe following patch makes swsusp use PG_nosave and PG_nosave_free flags to\nmark pages that should be freed after the state of the system has been\nrestored from the image (or in case of an error during suspend).\n\nThis allows us to avoid storing metadata in swap twice and to reduce the\namount of memory needed by swsusp.  Additionally, it allows us to simplify\nthe code by removing a couple of functions that are no longer necessary.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Pavel Machek \u003cpavel@suse.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c32b6b8e524d2c337767d312814484d9289550cf", "tree": "02e634b0b48db6eccc8774369366daa1893921ea", "parents": [ "d434fca737bee0862625c2377b987a7713b6b487" ], "author": { "name": "Ashok Raj", "email": "ashok.raj@intel.com", "time": "Sun Oct 30 14:59:54 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] create and destroy cpufreq sysfs entries based on cpu notifiers\n\ncpufreq entries in sysfs should only be populated when CPU is online state.\n When we either boot with maxcpus\u003dx and then boot the other cpus by echoing\nto sysfs online file, these entries should be created and destroyed when\nCPU_DEAD is notified. Same treatement as cache entries under sysfs.\n\nWe place the processor in the lowest frequency, so hw managed P-State\ntransitions can still work on the other threads to save power.\n\nPrimary goal was to just make these directories appear/disapper dynamically.\n\nThere is one in this patch i had to do, which i really dont like myself but\nprobably best if someone handling the cpufreq infrastructure could give\nthis code right treatment if this is not acceptable. I guess its probably\ngood for the first cut.\n\n- Converting lock_cpu_hotplug()/unlock_cpu_hotplug() to disable/enable preempt.\n The locking was smack in the middle of the notification path, when the\n hotplug is already holding the lock. I tried another solution to avoid this\n so avoid taking locks if we know we are from notification path. The solution\n was getting very ugly and i decided this was probably good for this iteration\n until someone who understands cpufreq could do a better job than me.\n\n(akpm: export cpucontrol to GPL modules: drivers/cpufreq/cpufreq_stats.c now\ndoes lock_cpu_hotplug())\n\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nCc: Dave Jones \u003cdavej@codemonkey.org.uk\u003e\nCc: Zwane Mwaikambo \u003czwane@holomorphy.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d434fca737bee0862625c2377b987a7713b6b487", "tree": "8df1f41731e094d3ad7e7a60b9c1c5013591016a", "parents": [ "1aa1a9f98ffd06e288be4d85ed814c6cdbccce82" ], "author": { "name": "Ashok Raj", "email": "ashok.raj@intel.com", "time": "Sun Oct 30 14:59:52 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] Remove cpu_sys_devices in cpufreq subsystem.\n\ncpu_sys_devices is redundant with the new API get_cpu_sysdev(). So nuking\nthis usage since its not needed.\n\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nCc: Dave Jones \u003cdavej@codemonkey.org.uk\u003e\nCc: Zwane Mwaikambo \u003czwane@holomorphy.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1aa1a9f98ffd06e288be4d85ed814c6cdbccce82", "tree": "3b387855f4e8415cfd83bf54a2900f2a43127b73", "parents": [ "ad74557a49d1dea428fb0ad60e75a5aa37610e1d" ], "author": { "name": "Ashok Raj", "email": "ashok.raj@intel.com", "time": "Sun Oct 30 14:59:50 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] create and destroy cache sysfs entries based on cpu notifiers\n\ncpu cache entries should be populated only when cpu is online and removed\nwhen they are logically offlined.\n\nWithout which entries are not removed when cpu is offlined, or dont appear\nwhen we boot with maxcpus\u003d1 and then kick the rest of the cpus via echo 1\nto the sysfs online file.\n\n- Changed __devinit to __cpuinit for consistency.\n- Changed sysfs_driver_register to register_cpu_notifier.\n\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nCc: Dave Jones \u003cdavej@codemonkey.org.uk\u003e\nCc: Zwane Mwaikambo \u003czwane@holomorphy.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ad74557a49d1dea428fb0ad60e75a5aa37610e1d", "tree": "4240115b224d3b3a323da8aa9325fc3bf4b73b50", "parents": [ "5d35704028d09a183448daceab5dcb94f21a3645" ], "author": { "name": "Ashok Raj", "email": "ashok.raj@intel.com", "time": "Sun Oct 30 14:59:49 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:14 2005 -0800" }, "message": "[PATCH] introduce get_cpu_sysdev() to retrieve a sysfs entry for a cpu.\n\nSome modules creating sysfs entries under /sys/devices/system/cpu/cpuX/\nneed to know the parent sysfs entry to make devices under them. This will\njust return the sysfs entry for a given cpu.\n\nsysfs entries showing under each cpu sysfs can be easily created if such\nentries can be created by registering a sysfs driver for cpuclass. The\nissue is when the entry is created the CPU may not be online, hence we\nwould need to defer the creation until the online notification comes.\n\nCurrent users: cache entries for Intel CPU\u0027s and cpufreq subsystem.\n\nSigned-off-by: Ashok Raj \u003cashok.raj@intel.com\u003e\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nCc: Dave Jones \u003cdavej@codemonkey.org.uk\u003e\nCc: Zwane Mwaikambo \u003czwane@holomorphy.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5d35704028d09a183448daceab5dcb94f21a3645", "tree": "2b1b4416c162c458a26d601412d09a7ed9c21b84", "parents": [ "6c180d94abdcfb77a2fe4275bd03687fa159acd7" ], "author": { "name": "Magnus Damm", "email": "magnus@valinux.co.jp", "time": "Sun Oct 30 14:59:48 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:13 2005 -0800" }, "message": "[PATCH] i386: srat on non-acpi hw fix\n\nThis patch adds a check for the return value of acpi_find_root_pointer().\nWithout this patch systems without ACPI support such as QEMU crashes when\nbooting a NUMA kernel with CONFIG_ACPI_SRAT\u003dy.\n\nSigned-off-by: Magnus Damm \u003cmagnus@valinux.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6c180d94abdcfb77a2fe4275bd03687fa159acd7", "tree": "3254ea7af80edbefc71d9582bdb13867828a8f6d", "parents": [ "009b29d90f575a83eba185950a7182ab05e7741a" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Sun Oct 30 14:59:47 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:13 2005 -0800" }, "message": "[PATCH] i386 mpparse: Only ignore lapic information we can\u0027t store\n\nAfter staring at mpparse.c for a little longer I noticed that when we hit\nour limit of num_processors we are filtering out information about other\nprocessors that we can still store.\n\nThis patch just reorders the code so we store everything we can.\n\nThis should avoid the incorrect warning about our boot CPU not being listed\nby the BIOS that we are now getting in the kexec on panic case, and it\nshould allow us to detect all apicid conflicts even when our physical\nnumber of cpus exceeds maxcpus.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "009b29d90f575a83eba185950a7182ab05e7741a", "tree": "c728a076c56d648ad1017338c3479ae61aebcefe", "parents": [ "bda98685b855f71f7e2fc5378aa3cdfb24a9db65" ], "author": { "name": "Vivek Goyal", "email": "vgoyal@in.ibm.com", "time": "Sun Oct 30 14:59:46 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:13 2005 -0800" }, "message": "[PATCH] kdump/i386: apic verification failure fix\n\no Removes the unnecessary call to local_irq_disable().\n\no Kdump was failing while second kernel was coming up. Check for presence\n of boot cpu apic id was failing in (apic_id_registered), hence hitting\n BUG().\n\no This should not have failed because before calling setup_local_APIC(), it is\n ensured that even if BIOS has not reported boot cpu, then hard set the\n prence of it. Problem happens because of usage of hard_smp_processor_id()\n which is hardcoded to zero in case of non SMP kernel. In kdump case second\n kernel can boot on a cpu whose boot cpu id is not zero.\n\no Using boot_cpu_physical_apicid instead to hard set the presence of boot cpu.\n\nSigned-off-by: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "bda98685b855f71f7e2fc5378aa3cdfb24a9db65", "tree": "c1660300d19e1fba7bda619bfe2d3802c1aee12f", "parents": [ "c53117815771e1e84e6ba80a42fa1f8e330adb4d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sun Oct 30 14:59:44 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:13 2005 -0800" }, "message": "[PATCH] x86: inline spin_unlock if !CONFIG_DEBUG_SPINLOCK and !CONFIG_PREEMPT\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c53117815771e1e84e6ba80a42fa1f8e330adb4d", "tree": "e9227965e332a19575c066096c532cd2cba4c856", "parents": [ "daedb82d6b54e58a66ad1dce3509e699a5bd1b18" ], "author": { "name": "Brian Gerst", "email": "bgerst@didntduck.org", "time": "Sun Oct 30 14:59:44 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:13 2005 -0800" }, "message": "[PATCH] Clean up mtrr compat ioctl code\n\nHandle 32-bit mtrr ioctls in the mtrr driver instead of the ia32\ncompatability layer.\n\nSigned-off-by: Brian Gerst \u003cbgerst@didntduck.org\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "daedb82d6b54e58a66ad1dce3509e699a5bd1b18", "tree": "f72c6f7c2a993284fe41fe43a8e95da259c419a8", "parents": [ "3d1675b41b02d64bd1185903ea0d25a8c0bb6dea" ], "author": { "name": "Kamble, Nitin A", "email": "nitin.a.kamble@intel.com", "time": "Sun Oct 30 14:59:43 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:13 2005 -0800" }, "message": "[PATCH] x86: vmx cpu feature detection\n\nIf VMX feature is available in the CPU, this patch will make it visible in\nthe /proc/cpuinfo with the cpuid detection.\n\nSigned-Off-By: Nitin A Kamble \u003cnitin.a.kamble@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3d1675b41b02d64bd1185903ea0d25a8c0bb6dea", "tree": "4a5c4e57a7929498e30e05cc2c81f20047a914b0", "parents": [ "f2b36db692b7ff6972320ad9839ae656a3b0ee3e" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Sun Oct 30 14:59:42 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:13 2005 -0800" }, "message": "[PATCH] i386 kexec-on-panic: Don\u0027t shutdown the apics.\n\nIt is dangerous to shutdown the apics in machine_crash_shutdown.\n\nWith my previous patch to initialize apics in init_IRQ we should be able to\nboot a kernel without this. As long as we reinitialize the APICs we don\u0027t\ncare what state they were in during bootup.\n\nThis should make machine_crash_shutdown noticeably more reliable.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f2b36db692b7ff6972320ad9839ae656a3b0ee3e", "tree": "110387d2557a156d6b9453ea0c45d392b47796c2", "parents": [ "29b70081f7cb094513d5189e82d3478b50777a28" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Sun Oct 30 14:59:41 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:13 2005 -0800" }, "message": "[PATCH] i386: move apic init in init_IRQs\n\nAll kinds of ugliness exists because we don\u0027t initialize\nthe apics during init_IRQs.\n- We calibrate jiffies in non apic mode even when we are using apics.\n- We have to have special code to initialize the apics when non-smp.\n- The legacy i8259 must exist and be setup correctly, even\n when we won\u0027t use it past initialization.\n- The kexec on panic code must restore the state of the io_apics.\n- init/main.c needs a special case for !smp smp_init on x86\n\nIn addition to pure code movement I needed a couple\nof non-obvious changes:\n- Move setup_boot_APIC_clock into APIC_late_time_init for\n simplicity.\n- Use cpu_khz to generate a better approximation of loops_per_jiffies\n so I can verify the timer interrupt is working.\n- Call setup_apic_nmi_watchdog again after cpu_khz is initialized on\n the boot cpu.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" } ], "next": "29b70081f7cb094513d5189e82d3478b50777a28" }