)]}' { "log": [ { "commit": "3306ce3d0554e2e59cc429b7133e17e1513307cb", "tree": "ecd4ea2522b6afdcf9e263fc36aef4f3e5327f7a", "parents": [ "771f2d1af80b6b8f3b23203d7d6b93bbe93435a8" ], "author": { "name": "Jiri Slaby", "email": "jirislaby@gmail.com", "time": "Fri Dec 08 02:38:13 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:53 2006 -0800" }, "message": "[PATCH] Char: mxser_new, upgrade to 1.9.1\n\nChange cloned experimental driver according to original 1.9.1 moxa driver.\nSome int-\u003eulong conversions, outb ~UART_IER_THRI constant. Remove commented\nstuff.\n\nI also added printk line with info, if somebody wants to test it, he may\ncontact me as I can potentially debug the driver with him or just to confirm\nit works properly.\n\nSigned-off-by: Jiri Slaby \u003cjirislaby@gmail.com\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "84d737866e2babdeab0c6b18ea155c6a649663b8", "tree": "e504da826174c2804d8c680828800aa680090686", "parents": [ "6cc1b22a4acef3816eaa5f8c227d93d749b23195" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@us.ibm.com", "time": "Fri Dec 08 02:38:01 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:52 2006 -0800" }, "message": "[PATCH] add child reaper to pid_namespace\n\nAdd a per pid_namespace child-reaper. This is needed so processes are reaped\nwithin the same pid space and do not spill over to the parent pid space. Its\nalso needed so containers preserve existing semantic that pid \u003d\u003d 1 would reap\norphaned children.\n\nThis is based on Eric Biederman\u0027s patch: http://lkml.org/lkml/2006/2/6/285\n\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9a575a92db3312a40cdf0b0406d88de88ad9741e", "tree": "0b789528da13cd31f7fb206f184cfa123cc0ba42", "parents": [ "61a58c6c238cc81f7742b8cc84212cc55fb57747" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Fri Dec 08 02:37:59 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:52 2006 -0800" }, "message": "[PATCH] to nsproxy\n\nAdd the pid namespace framework to the nsproxy object. The copy of the pid\nnamespace only increases the refcount on the global pid namespace,\ninit_pid_ns, and unshare is not implemented.\n\nThere is no configuration option to activate or deactivate this feature\nbecause this not relevant for the moment.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "61a58c6c238cc81f7742b8cc84212cc55fb57747", "tree": "de0a4338b9c9c42aa5a47293e129282172a6053f", "parents": [ "373beb35cd6b625e0ba4ad98baace12310a26aa8" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@us.ibm.com", "time": "Fri Dec 08 02:37:58 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:52 2006 -0800" }, "message": "[PATCH] rename struct pspace to struct pid_namespace\n\nRename struct pspace to struct pid_namespace for consistency with other\nnamespaces (uts_namespace and ipc_namespace). Also rename\ninclude/linux/pspace.h to include/linux/pid_namespace.h and variables from\npspace to pid_ns.\n\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "373beb35cd6b625e0ba4ad98baace12310a26aa8", "tree": "0cb0a8601a8141bff0ff63a2a6da982f5d023b61", "parents": [ "6b3286ed1169d74fea401367d6d4d6c6ec758a81" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Fri Dec 08 02:37:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:52 2006 -0800" }, "message": "[PATCH] identifier to nsproxy\n\nAdd an identifier to nsproxy. The default init_ns_proxy has identifier 0 and\nallocated nsproxies are given -1.\n\nThis identifier will be used by a new syscall sys_bind_ns.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6b3286ed1169d74fea401367d6d4d6c6ec758a81", "tree": "faf5beddb797875bb92855f8606735478267959a", "parents": [ "1ec320afdc9552c92191d5f89fcd1ebe588334ca" ], "author": { "name": "Kirill Korotaev", "email": "dev@sw.ru", "time": "Fri Dec 08 02:37:56 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:51 2006 -0800" }, "message": "[PATCH] rename struct namespace to struct mnt_namespace\n\nRename \u0027struct namespace\u0027 to \u0027struct mnt_namespace\u0027 to avoid confusion with\nother namespaces being developped for the containers : pid, uts, ipc, etc.\n\u0027namespace\u0027 variables and attributes are also renamed to \u0027mnt_ns\u0027\n\nSigned-off-by: Kirill Korotaev \u003cdev@sw.ru\u003e\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1ec320afdc9552c92191d5f89fcd1ebe588334ca", "tree": "e526fb29f9487f1ea34aa9ccdf14c318aea2159f", "parents": [ "937949d9edbf4049bd41af6c9f92c26280584564" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Fri Dec 08 02:37:55 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:51 2006 -0800" }, "message": "[PATCH] add process_session() helper routine: deprecate old field\n\nAdd an anonymous union and ((deprecated)) to catch direct usage of the\nsession field.\n\n[akpm@osdl.org: fix various missed conversions]\n[jdike@addtoit.com: fix UML bug]\nSigned-off-by: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "937949d9edbf4049bd41af6c9f92c26280584564", "tree": "d0a28f503b082f890cfa1f7fe952fda8fc771752", "parents": [ "ef55d53caa055aedee13e77da82740987dd64f2d" ], "author": { "name": "Cedric Le Goater", "email": "clg@fr.ibm.com", "time": "Fri Dec 08 02:37:54 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:51 2006 -0800" }, "message": "[PATCH] add process_session() helper routine\n\nReplace occurences of task-\u003esignal-\u003esession by a new process_session() helper\nroutine.\n\nIt will be useful for pid namespaces to abstract the session pid number.\n\nSigned-off-by: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@openvz.org\u003e\nCc: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Herbert Poetzl \u003cherbert@13thfloor.at\u003e\nCc: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "312a0c170945b49f319960afd2e492c05f9dd551", "tree": "f3c122cc65d18bc647b45d89b3a8d0fb8492422b", "parents": [ "f0d1b0b30d250a07627ad8b9fbbb5c7cc08422e8" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Dec 08 02:37:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:51 2006 -0800" }, "message": "[PATCH] LOG2: Alter roundup_pow_of_two() so that it can use a ilog2() on a constant\n\nAlter roundup_pow_of_two() so that it can make use of ilog2() on a constant to\nproduce a constant value, retaining the ability for an arch to override it in\nthe non-const case.\n\nThis permits the function to be used to initialise variables.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f0d1b0b30d250a07627ad8b9fbbb5c7cc08422e8", "tree": "0aa5379150574374351fb92af7881a48dbfcf2ce", "parents": [ "b3d7ae5f47a58a9f7b152deeaf7daa1fc558a8f1" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Dec 08 02:37:49 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:51 2006 -0800" }, "message": "[PATCH] LOG2: Implement a general integer log2 facility in the kernel\n\nThis facility provides three entry points:\n\n\tilog2()\t\tLog base 2 of unsigned long\n\tilog2_u32()\tLog base 2 of u32\n\tilog2_u64()\tLog base 2 of u64\n\nThese facilities can either be used inside functions on dynamic data:\n\n\tint do_something(long q)\n\t{\n\t\t...;\n\t\ty \u003d ilog2(x)\n\t\t...;\n\t}\n\nOr can be used to statically initialise global variables with constant values:\n\n\tunsigned n \u003d ilog2(27);\n\nWhen performing static initialisation, the compiler will report \"error:\ninitializer element is not constant\" if asked to take a log of zero or of\nsomething not reducible to a constant. They treat negative numbers as\nunsigned.\n\nWhen not dealing with a constant, they fall back to using fls() which permits\nthem to use arch-specific log calculation instructions - such as BSR on\nx86/x86_64 or SCAN on FRV - if available.\n\n[akpm@osdl.org: MMC fix]\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Wojtek Kaniewski \u003cwojtekka@toxygen.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "225a719f79fbc4d0cd9d9ebc5b2e3ac0e95845aa", "tree": "6ac303324b2832cd92a4ec9539162ac65f8d452d", "parents": [ "a7a005fd12b84392becca311f2a20d5bf2a1b7af" ], "author": { "name": "Josef Sipek", "email": "jsipek@fsl.cs.sunysb.edu", "time": "Fri Dec 08 02:37:18 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:47 2006 -0800" }, "message": "[PATCH] struct path: convert lockd\n\nSigned-off-by: Josef Sipek \u003cjsipek@fsl.cs.sunysb.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0f7fc9e4d03987fe29f6dd4aa67e4c56eb7ecb05", "tree": "51763269e44eb9bf4d0f8c529577489902850cf9", "parents": [ "b65d34fd465f19fbe2f32f2205a9a06ca7c2bdeb" ], "author": { "name": "Josef \"Jeff\" Sipek", "email": "jsipek@cs.sunysb.edu", "time": "Fri Dec 08 02:36:35 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:41 2006 -0800" }, "message": "[PATCH] VFS: change struct file to use struct path\n\nThis patch changes struct file to use struct path instead of having\nindependent pointers to struct dentry and struct vfsmount, and converts all\nusers of f_{dentry,vfsmnt} in fs/ to use f_path.{dentry,mnt}.\n\nAdditionally, it adds two #define\u0027s to make the transition easier for users of\nthe f_dentry and f_vfsmnt.\n\nSigned-off-by: Josef \"Jeff\" Sipek \u003cjsipek@cs.sunysb.edu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "346f20ff6020ffa11d40b789069079c56a444ae6", "tree": "4828582ab5d8fe865de5a6b1524670963de9acaf", "parents": [ "c922d5f7f5457da9e9b5a26dd53e2dcef6ca2f7d" ], "author": { "name": "Josef \"Jeff\" Sipek", "email": "jsipek@cs.sunysb.edu", "time": "Fri Dec 08 02:36:34 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:40 2006 -0800" }, "message": "[PATCH] struct path: move struct path from fs/namei.c into include/linux\n\nMoved struct path from fs/namei.c to include/linux/namei.h. This allows many\nplaces in the VFS, as well as any stackable filesystem to easily keep track of\ndentry-vfsmount pairs.\n\nSigned-off-by: Josef \"Jeff\" Sipek \u003cjsipek@cs.sunysb.edu\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fec6d055da71fb02a76f9c2c12427fa79974018b", "tree": "d6fb2e5fea74ab83280389ef8a16564bf284ebc5", "parents": [ "0cc72dc7f050188d8d7344b1dd688cbc68d3cd30" ], "author": { "name": "Josef \"Jeff\" Sipek", "email": "jsipek@cs.sunysb.edu", "time": "Fri Dec 08 02:36:32 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:40 2006 -0800" }, "message": "[PATCH] struct path: rename Reiserfs\u0027s struct path\n\nRename Reiserfs\u0027s struct path to struct treepath to prevent name collision\nbetween it and struct path from fs/namei.c.\n\nSigned-off-by: Josef \"Jeff\" Sipek \u003cjsipek@cs.sunysb.edu\u003e\nCc: \u003creiserfs-dev@namesys.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "42cf11939becc717bd125d121a1a23415106a099", "tree": "d9c0c66e3f01287fd7da6315c1a4df7c3fd9d05b", "parents": [ "17b3cff079721bbc45e9d6de2fa3edb73561e27d" ], "author": { "name": "Josef \"Jeff\" Sipek", "email": "jsipek@cs.sunysb.edu", "time": "Fri Dec 08 02:36:31 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:40 2006 -0800" }, "message": "[PATCH] fsstack: Introduce fsstack_copy_{attr,inode}_*\n\nIntroduce several fsstack_copy_* functions which allow stackable filesystems\n(such as eCryptfs and Unionfs) to easily copy over (currently only) inode\nattributes. This prevents code duplication and allows for code reuse.\n\n[akpm@osdl.org: Remove unneeded wrapper]\n[bunk@stusta.de: fs/stack.c should #include \u003clinux/fs_stack.h\u003e]\nSigned-off-by: Josef \"Jeff\" Sipek \u003cjsipek@cs.sunysb.edu\u003e\nCc: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "906d66df18faa4aac8d898ae6920d1014694a932", "tree": "df91905b3c79b7af39091e82655088ad5057379e", "parents": [ "a5cfc1ec58a07074dacb6aa8c79eff864c966d12" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Fri Dec 08 02:36:25 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:39 2006 -0800" }, "message": "[PATCH] crc32: replace bitreverse by bitrev32\n\nThis patch replaces bitreverse() by bitrev32. The only users of bitreverse()\nare crc32 itself and via-velocity.\n\nCc: Jeff Garzik \u003cjgarzik@pobox.com\u003e\nCc: Matt Domsch \u003cMatt_Domsch@dell.com\u003e\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a5cfc1ec58a07074dacb6aa8c79eff864c966d12", "tree": "5fbb16ee570ec1d9a9f6adbc7a5cc963e7ca93d8", "parents": [ "30e25b71e725b150585e17888b130e3324f8cf7c" ], "author": { "name": "Akinobu Mita", "email": "akinobu.mita@gmail.com", "time": "Fri Dec 08 02:36:25 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:39 2006 -0800" }, "message": "[PATCH] bit reverse library\n\nThis patch provides two bit reverse functions and bit reverse table.\n\n- reverse the order of bits in a u32 value\n\n\tu8 bitrev8(u8 x);\n\n- reverse the order of bits in a u32 value\n\n\tu32 bitrev32(u32 x);\n\n- byte reverse table\n\n\tconst u8 byte_rev_table[256];\n\nSigned-off-by: Akinobu Mita \u003cakinobu.mita@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7664c5a1da4711bb6383117f51b94c8dc8f3f1cd", "tree": "79a2e2a4626c66a411488b5ceb554b011d862a7d", "parents": [ "c48f70c3d046f021b1c22438604ef2a583380eca" ], "author": { "name": "Jeremy Fitzhardinge", "email": "jeremy@goop.org", "time": "Fri Dec 08 02:36:19 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:39 2006 -0800" }, "message": "[PATCH] Generic BUG implementation\n\nThis patch adds common handling for kernel BUGs, for use by architectures as\nthey wish. The code is derived from arch/powerpc.\n\nThe advantages of having common BUG handling are:\n - consistent BUG reporting across architectures\n - shared implementation of out-of-line file/line data\n - implement CONFIG_DEBUG_BUGVERBOSE consistently\n\nThis means that in inline impact of BUG is just the illegal instruction\nitself, which is an improvement for i386 and x86-64.\n\nA BUG is represented in the instruction stream as an illegal instruction,\nwhich has file/line information associated with it. This extra information is\nstored in the __bug_table section in the ELF file.\n\nWhen the kernel gets an illegal instruction, it first confirms it might\npossibly be from a BUG (ie, in kernel mode, the right illegal instruction).\nIt then calls report_bug(). This searches __bug_table for a matching\ninstruction pointer, and if found, prints the corresponding file/line\ninformation. If report_bug() determines that it wasn\u0027t a BUG which caused the\ntrap, it returns BUG_TRAP_TYPE_NONE.\n\nSome architectures (powerpc) implement WARN using the same mechanism; if the\nillegal instruction was the result of a WARN, then report_bug(Q) returns\nCONFIG_DEBUG_BUGVERBOSE; otherwise it returns BUG_TRAP_TYPE_BUG.\n\nlib/bug.c keeps a list of loaded modules which can be searched for __bug_table\nentries. The architecture must call\nmodule_bug_finalize()/module_bug_cleanup() from its corresponding\nmodule_finalize/cleanup functions.\n\nUnsetting CONFIG_DEBUG_BUGVERBOSE will reduce the kernel size by some amount.\nAt the very least, filename and line information will not be recorded for each\nbut, but architectures may decide to store no extra information per BUG at\nall.\n\nUnfortunately, gcc doesn\u0027t have a general way to mark an asm() as noreturn, so\narchitectures will generally have to include an infinite loop (or similar) in\nthe BUG code, so that gcc knows execution won\u0027t continue beyond that point.\ngcc does have a __builtin_trap() operator which may be useful to achieve the\nsame effect, unfortunately it cannot be used to actually implement the BUG\nitself, because there\u0027s no way to get the instruction\u0027s address for use in\ngenerating the __bug_table entry.\n\n[randy.dunlap@oracle.com: Handle BUG\u003dn, GENERIC_BUG\u003dn to prevent build errors]\n[bunk@stusta.de: include/linux/bug.h must always #include \u003clinux/module.h]\nSigned-off-by: Jeremy Fitzhardinge \u003cjeremy@goop.org\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nCc: Hugh Dickens \u003chugh@veritas.com\u003e\nCc: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d63a5a74dee87883fda6b7d170244acaac5b05e8", "tree": "8b12bc626b8f1507b7b550865c5f8282bcac6c27", "parents": [ "6796bf54a64df36f96a42ae222423fffe36c58a5" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Dec 08 02:36:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:39 2006 -0800" }, "message": "[PATCH] lockdep: avoid lockdep warning in md\n\nmd_open takes -\u003ereconfig_mutex which causes lockdep to complain. This\n(normally) doesn\u0027t have deadlock potential as the possible conflict is with a\nreconfig_mutex in a different device.\n\nI say \"normally\" because if a loop were created in the array-\u003emember hierarchy\na deadlock could happen. However that causes bigger problems than a deadlock\nand should be fixed independently.\n\nSo we flag the lock in md_open as a nested lock. This requires defining\nmutex_lock_interruptible_nested.\n\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2e7b651df113c8a463853e4169951c52c39f9d19", "tree": "44749ea9d81931cbe5a753b972f6b9fde92a6496", "parents": [ "32694850a91bd4fedcdd4a46292f870588be81d1" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri Dec 08 02:36:13 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:38 2006 -0800" }, "message": "[PATCH] remove the old bd_mutex lockdep annotation\n\nRemove the old complex and crufty bd_mutex annotation.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Neil Brown \u003cneilb@cse.unsw.edu.au\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nCc: Jason Baron \u003cjbaron@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "32694850a91bd4fedcdd4a46292f870588be81d1", "tree": "370e1f97c9dff8f4feb71b8a1cf03cfe37b15d8b", "parents": [ "0a0fc9601dd1024ec7171993bf075a789246e1ed" ], "author": { "name": "Thomas Maier", "email": "balagi@justmail.de", "time": "Fri Dec 08 02:36:12 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:38 2006 -0800" }, "message": "[PATCH] pktcdvd: add sysfs and debugfs interface\n\nAdd a sysfs and debugfs interface to the pktcdvd driver.\n\nLook into the Documentation/ABI/testing/* files in the patch for more info.\n\nSigned-off-by: Thomas Maier \u003cbalagi@justmail.de\u003e\nSigned-off-by: Peter Osterlund \u003cpetero2@telia.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0a0fc9601dd1024ec7171993bf075a789246e1ed", "tree": "c606a35beb9c56ccfeff57cb594e6a7e5b12a80c", "parents": [ "2d4eeec563a0472b68de3597c17f2d3b11c49c00" ], "author": { "name": "Thomas Maier", "email": "balagi@justmail.de", "time": "Fri Dec 08 02:36:11 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:38 2006 -0800" }, "message": "[PATCH] pktcdvd: bio write congestion using congestion_wait()\n\nThis adds a bio write queue congestion control to the pktcdvd driver with\nfixed on/off marks. It prevents that the driver consumes a unlimited\namount of write requests.\n\n[akpm@osdl.org: sync with congestion_wait() renaming]\nSigned-off-by: Thomas Maier \u003cbalagi@justmail.de\u003e\nCc: Peter Osterlund \u003cpetero2@telia.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ae424ae4b5bcd820ad6ee6f0b986c4e14ed4d6cf", "tree": "ef8bc16fc2415b50154135e3b23f8e34b9d75c86", "parents": [ "7bcfa95e561f11a17720162935e4f704c5d6fda3" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Fri Dec 08 02:36:08 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:38 2006 -0800" }, "message": "[PATCH] make set_special_pids() static\n\nMake set_special_pids() static, the only caller is daemonize().\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": "24ec839c431eb79bb8f6abc00c4e1eb3b8c4d517", "tree": "2ff478b1925159eeac007913c2a8f19d5f5e6010", "parents": [ "562f9c574e0707f9159a729ea41faf53b221cd30" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Fri Dec 08 02:36:04 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Fri Dec 08 08:28:38 2006 -0800" }, "message": "[PATCH] tty: -\u003esignal-\u003etty locking\n\nFix the locking of signal-\u003etty.\n\nUse -\u003esighand-\u003esiglock to protect -\u003esignal-\u003etty; this lock is already used\nby most other members of -\u003esignal/-\u003esighand. And unless we are \u0027current\u0027\nor the tasklist_lock is held we need -\u003esiglock to access -\u003esignal anyway.\n\n(NOTE: sys_unshare() is broken wrt -\u003esighand locking rules)\n\nNote that tty_mutex is held over tty destruction, so while holding\ntty_mutex any tty pointer remains valid. Otherwise the lifetime of ttys\nare governed by their open file handles. This leaves some holes for tty\naccess from signal-\u003etty (or any other non file related tty access).\n\nIt solves the tty SLAB scribbles we were seeing.\n\n(NOTE: the change from group_send_sig_info to __group_send_sig_info needs to\n be examined by someone familiar with the security framework, I think\n it is safe given the SEND_SIG_PRIV from other __group_send_sig_info\n invocations)\n\n[schwidefsky@de.ibm.com: 3270 fix]\n[akpm@osdl.org: various post-viro fixes]\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Prarit Bhargava \u003cprarit@redhat.com\u003e\nCc: Chris Wright \u003cchrisw@sous-sol.org\u003e\nCc: Roland McGrath \u003croland@redhat.com\u003e\nCc: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nCc: James Morris \u003cjmorris@namei.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: Jeff Dike \u003cjdike@addtoit.com\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Jan Kara \u003cjack@ucw.cz\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": "bef986502fa398b1785a3979b1aa17cd902d3527", "tree": "b59c1afe7b1dfcc001b86e54863f550d7ddc8c34", "parents": [ "4bdbd2807deeccc0793d57fb5120d7a53f2c0b3c", "c99767974ebd2a719d849fdeaaa1674456f5283f" ], "author": { "name": "Dmitry Torokhov", "email": "dtor@insightbb.com", "time": "Fri Dec 08 01:07:56 2006 -0500" }, "committer": { "name": "Dmitry Torokhov", "email": "dtor@insightbb.com", "time": "Fri Dec 08 01:07:56 2006 -0500" }, "message": "Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6\n\nConflicts:\n\n\tdrivers/usb/input/hid.h\n" }, { "commit": "ea14fad0d416354a4e9bb1a04f32acba706f9548", "tree": "2c8acc5331f189aef1d40ddce3f40d6be9314e77", "parents": [ "6ee7e78e7c78d871409ad4df30551c9355be7d0e", "6705cda24fad1cb0ac82ac4f312df8ec735b39b0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 15:40:39 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 15:40:39 2006 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm\n\n* \u0027for-linus\u0027 of master.kernel.org:/home/rmk/linux-2.6-arm: (76 commits)\n [ARM] 4002/1: S3C24XX: leave parent IRQs unmasked\n [ARM] 4001/1: S3C24XX: shorten reboot time\n [ARM] 3983/2: remove unused argument to __bug()\n [ARM] 4000/1: Osiris: add third serial port in\n [ARM] 3999/1: RX3715: suspend to RAM support\n [ARM] 3998/1: VR1000: LED platform devices\n [ARM] 3995/1: iop13xx: add iop13xx support\n [ARM] 3968/1: iop13xx: add iop13xx_defconfig\n [ARM] Update mach-types\n [ARM] Allow gcc to optimise arm_add_memory a little more\n [ARM] 3991/1: i.MX/MX1 high resolution time source\n [ARM] 3990/1: i.MX/MX1 more precise PLL decode\n [ARM] 3986/1: H1940: suspend to RAM support\n [ARM] 3985/1: ixp4xx clocksource cleanup\n [ARM] 3984/1: ixp4xx/nslu2: Fix disk LED numbering (take 2)\n [ARM] 3994/1: ixp23xx: fix handling of pci master aborts\n [ARM] 3981/1: sched_clock for PXA2xx\n [ARM] 3980/1: extend the ARM Versatile sched_clock implementation from 32 to 63 bit\n [ARM] 3979/1: extend the SA11x0 sched_clock implementation from 32 to 63 bit period\n [ARM] 3978/1: macro to provide a 63-bit value from a 32-bit hardware counter\n ...\n" }, { "commit": "6ee7e78e7c78d871409ad4df30551c9355be7d0e", "tree": "84deeea72d7234d0b5652483b11760f394ae1131", "parents": [ "7f3af60e5a444b287d740a84998a8f480645dadf", "52fd91088bcbaea5ab441d09d39c21eb684e54ea" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 15:39:22 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 15:39:22 2006 -0800" }, "message": "Merge branch \u0027release\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6\n\n* \u0027release\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6:\n [IA64] replace kmalloc+memset with kzalloc\n [IA64] resolve name clash by renaming is_available_memory()\n [IA64] Need export for csum_ipv6_magic\n [IA64] Fix DISCONTIGMEM without VIRTUAL_MEM_MAP\n [PATCH] Add support for type argument in PAL_GET_PSTATE\n [IA64] tidy up return value of ip_fast_csum\n [IA64] implement csum_ipv6_magic for ia64.\n [IA64] More Itanium PAL spec updates\n [IA64] Update processor_info features\n [IA64] Add se bit to Processor State Parameter structure\n [IA64] Add dp bit to cache and bus check structs\n [IA64] SN: Correctly update smp_affinty mask\n [IA64] sparse cleanups\n [IA64] IA64 Kexec/kdump\n" }, { "commit": "21b4e736922f546e0f1aa7b9d6c442f309a2444a", "tree": "e1be8645297f8ebe87445251743ebcc52081a20d", "parents": [ "34161db6b14d984fb9b06c735b7b42f8803f6851", "68380b581383c028830f79ec2670f4a193854aa6" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Thu Dec 07 16:35:17 2006 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Thu Dec 07 16:35:17 2006 -0500" }, "message": "Merge branch \u0027master\u0027 of /home/trondmy/kernel/linux-2.6/ into merge_linus\n" }, { "commit": "34161db6b14d984fb9b06c735b7b42f8803f6851", "tree": "99656278b6697f1cde5b05894b7c0ee22c63a00e", "parents": [ "5847e1f4d058677c5e46dc6c3e3c70e8855ea3ba", "620034c84d1d939717bdfbe02c51a3fee43541c3" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Thu Dec 07 15:48:15 2006 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Thu Dec 07 15:48:15 2006 -0500" }, "message": "Merge branch \u0027master\u0027 of /home/trondmy/kernel/linux-2.6/ into merge_linus\n\nConflicts:\n\n\tinclude/linux/sunrpc/xprt.h\n\tnet/sunrpc/xprtsock.c\nFix up conflicts with the workqueue changes.\n" }, { "commit": "a79561134f38de12dce14ed72138f38e55ef53fc", "tree": "abe109dbe85e5b0085ba9b9a7eed7cc623d67eec", "parents": [ "620034c84d1d939717bdfbe02c51a3fee43541c3" ], "author": { "name": "Zou Nan hai", "email": "nanhai.zou@intel.com", "time": "Thu Dec 07 09:51:35 2006 -0800" }, "committer": { "name": "Tony Luck", "email": "tony.luck@intel.com", "time": "Thu Dec 07 09:51:35 2006 -0800" }, "message": "[IA64] IA64 Kexec/kdump\n\nChanges and updates.\n\n1. Remove fake rendz path and related code according to discuss with Khalid Aziz.\n2. fc.i offset fix in relocate_kernel.S.\n3. iospic shutdown code eoi and mask race fix from Fujitsu.\n4. Warm boot hook in machine_kexec to SN SAL code from Jack Steiner.\n5. Send slave to SAL slave loop patch from Jay Lan.\n6. Kdump on non-recoverable MCA event patch from Jay Lan\n7. Use CTL_UNNUMBERED in kdump_on_init sysctl.\n\nSigned-off-by: Zou Nan hai \u003cnanhai.zou@intel.com\u003e\nSigned-off-by: Tony Luck \u003ctony.luck@intel.com\u003e\n" }, { "commit": "68380b581383c028830f79ec2670f4a193854aa6", "tree": "49ea33a67213702ff56ca5843435c75749ac0ab3", "parents": [ "2fd8507d14ef7af3ae05316b3277044cf6daa381" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 09:28:19 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 09:28:19 2006 -0800" }, "message": "Add \"run_scheduled_work()\" workqueue function\n\nThis allows workqueue users to run just their own pending work, rather\nthan wait for the whole workqueue to finish running. This solves the\ndeadlock with networking libphy that was due to other workqueue entries\npossibly needing a lock that was held by the routine that wanted to\nflush its own work.\n\nIt\u0027s not wonderful: if you absolutely need to synchronize with the work\nfunction having been executed, any user strictly speaking should have\nits own completion tracking logic, since when we run things explicitly\nby hand, the generic workqueue layer can no longer help us synchronize.\n\nAlso, this is strictly only usable for work that has been scheduled\nwithout any delayed timers. You can not mix the new interface with\nschedule_delayed_work().\n\nBut it\u0027s better than what we had currently.\n\nAcked-by: Maciej W. Rozycki \u003cmacro@linux-mips.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1c1afa3c053d4ccdf44e5a4e159005cdfd48bfc6", "tree": "3e686ad4cf1ae2300e7190ff83afc3f3dd4ba740", "parents": [ "0a01707b289853f56d1c000057b27e243c039722", "ac33d0710595579e3cfca42dde2257eb0b123f6d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 09:13:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 09:13:20 2006 -0800" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw\n\n* master.kernel.org:/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw: (73 commits)\n [DLM] Clean up lowcomms\n [GFS2] Change gfs2_fsync() to use write_inode_now()\n [GFS2] Fix indent in recovery.c\n [GFS2] Don\u0027t flush everything on fdatasync\n [GFS2] Add a comment about reading the super block\n [GFS2] Mount problem with the GFS2 code\n [GFS2] Remove gfs2_check_acl()\n [DLM] fix format warnings in rcom.c and recoverd.c\n [GFS2] lock function parameter\n [DLM] don\u0027t accept replies to old recovery messages\n [DLM] fix size of STATUS_REPLY message\n [GFS2] fs/gfs2/log.c:log_bmap() fix printk format warning\n [DLM] fix add_requestqueue checking nodes list\n [GFS2] Fix recursive locking in gfs2_getattr\n [GFS2] Fix recursive locking in gfs2_permission\n [GFS2] Reduce number of arguments to meta_io.c:getbuf()\n [GFS2] Move gfs2_meta_syncfs() into log.c\n [GFS2] Fix journal flush problem\n [GFS2] mark_inode_dirty after write to stuffed file\n [GFS2] Fix glock ordering on inode creation\n ...\n" }, { "commit": "2685b267bce34c9b66626cb11664509c32a761a5", "tree": "ce8b4ad47b4a1aa1b0e7634298d63c4cb0ca46c5", "parents": [ "4522d58275f124105819723e24e912c8e5bf3cdd", "272491ef423b6976a230a998b10f46976aa91342" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 09:05:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 09:05:15 2006 -0800" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6\n\n* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (48 commits)\n [NETFILTER]: Fix non-ANSI func. decl.\n [TG3]: Identify Serdes devices more clearly.\n [TG3]: Use msleep.\n [TG3]: Use netif_msg_*.\n [TG3]: Allow partial speed advertisement.\n [TG3]: Add TG3_FLG2_IS_NIC flag.\n [TG3]: Add 5787F device ID.\n [TG3]: Fix Phy loopback.\n [WANROUTER]: Kill kmalloc debugging code.\n [TCP] inet_twdr_hangman: Delete unnecessary memory barrier().\n [NET]: Memory barrier cleanups\n [IPSEC]: Fix inetpeer leak in ipv4 xfrm dst entries.\n audit: disable ipsec auditing when CONFIG_AUDITSYSCALL\u003dn\n audit: Add auditing to ipsec\n [IRDA] irlan: Fix compile warning when CONFIG_PROC_FS\u003dn\n [IrDA]: Incorrect TTP header reservation\n [IrDA]: PXA FIR code device model conversion\n [GENETLINK]: Fix misplaced command flags.\n [NETLIK]: Add a pointer to the Generic Netlink wiki page.\n [IPV6] RAW: Don\u0027t release unlocked sock.\n ...\n" }, { "commit": "4522d58275f124105819723e24e912c8e5bf3cdd", "tree": "b92c29014fadffe049c1925676037f0092b8d112", "parents": [ "6cf24f031bc97cb5a7c9df3b6e73c45b628b2b28", "64a26a731235b59c9d73bbe82c1f896d57400d37" ], "author": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:59:11 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:59:11 2006 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://one.firstfloor.org/home/andi/git/linux-2.6\n\n* \u0027for-linus\u0027 of git://one.firstfloor.org/home/andi/git/linux-2.6: (156 commits)\n [PATCH] x86-64: Export smp_call_function_single\n [PATCH] i386: Clean up smp_tune_scheduling()\n [PATCH] unwinder: move .eh_frame to RODATA\n [PATCH] unwinder: fully support linker generated .eh_frame_hdr section\n [PATCH] x86-64: don\u0027t use set_irq_regs()\n [PATCH] x86-64: check vector in setup_ioapic_dest to verify if need setup_IO_APIC_irq\n [PATCH] x86-64: Make ix86 default to HIGHMEM4G instead of NOHIGHMEM\n [PATCH] i386: replace kmalloc+memset with kzalloc\n [PATCH] x86-64: remove remaining pc98 code\n [PATCH] x86-64: remove unused variable\n [PATCH] x86-64: Fix constraints in atomic_add_return()\n [PATCH] x86-64: fix asm constraints in i386 atomic_add_return\n [PATCH] x86-64: Correct documentation for bzImage protocol v2.05\n [PATCH] x86-64: replace kmalloc+memset with kzalloc in MTRR code\n [PATCH] x86-64: Fix numaq build error\n [PATCH] x86-64: include/asm-x86_64/cpufeature.h isn\u0027t a userspace header\n [PATCH] unwinder: Add debugging output to the Dwarf2 unwinder\n [PATCH] x86-64: Clarify error message in GART code\n [PATCH] x86-64: Fix interrupt race in idle callback (3rd try)\n [PATCH] x86-64: Remove unwind stack pointer alignment forcing again\n ...\n\nFixed conflict in include/linux/uaccess.h manually\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6cf24f031bc97cb5a7c9df3b6e73c45b628b2b28", "tree": "e94362d24bc2fcffca4630391152ea7923bb560e", "parents": [ "d3ed11c35635487d34ad476e1d6a66dd298ab2de" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Wed Dec 06 20:41:39 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:48 2006 -0800" }, "message": "[PATCH] elf.h: forward declare struct file\n\n In file included from include/asm/patch.h:14,\n\t\t from arch/ia64/kernel/patch.c:10:\n include/linux/elf.h:375: warning: \"struct file\" declared inside parameter list\n include/linux/elf.h:375: warning: its scope is only this definition or declaration, which is probably not what you want\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4d7cbac7c870ca66d8fb27d68188efbb5de2dffa", "tree": "8abf21f9eb42347cfa9d7a071bce9390c6995583", "parents": [ "168b35a7f67c5a8189e6b92780dfb5262604057c" ], "author": { "name": "Corey Minyard", "email": "minyard@acm.org", "time": "Wed Dec 06 20:41:14 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:47 2006 -0800" }, "message": "[PATCH] IPMI: Fix BT long busy\n\nThe IPMI BT subdriver has been patched to survive \"long busy\" timeouts seen\nduring firmware upgrades and resets. The patch never returns the HOSED state,\nsynthesizes response messages with meaningful completion codes, and recovers\ngracefully when the hardware finishes the long busy. The subdriver now issues\na \"Get BT Capabilities\" command and properly uses those results. More\ninformative completion codes are returned on error from transaction starts;\nthis logic was propogated to the KCS and SMIC subdrivers. Finally, indent and\nother style quirks were normalized.\n\nSigned-off-by: Rocky Craig \u003crocky.craig@hp.com\u003e\nSigned-off-by: Corey Minyard \u003cminyard@acm.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b9675136e2ad95156fb93be6155f17590bb26fd7", "tree": "009bff8e0074774317b7f3921ed85122cf15bba9", "parents": [ "b2c03941b50944a268ee4d5823872f220809a3ba" ], "author": { "name": "Corey Minyard", "email": "minyard@acm.org", "time": "Wed Dec 06 20:41:02 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:47 2006 -0800" }, "message": "[PATCH] IPMI: Add maintenance mode\n\nSome commands and operations on a BMC can cause the BMC to \"go away\" for a\nwhile. This can cause the automatic flag processing and other things of that\nnature to timeout and generate annoying logs, or possibly cause other bad\nthings to happen when in firmware update mode.\n\nAdd detection of those commands (cold reset, warm reset, and any firmware\ncommand) and turns off automatic processing for 30 seconds. It also add a\nmanual override either way.\n\nSigned-off-by: Corey Minyard \u003cminyard@acm.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "759643b874907e76ae81e34df62f41ab6683f5c2", "tree": "cdbe93ef9d246e162e9dcb496266693551989e45", "parents": [ "bca0324d09e413ee089f44cc71263ae1fc582b35" ], "author": { "name": "Corey Minyard", "email": "minyard@acm.org", "time": "Wed Dec 06 20:40:59 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:47 2006 -0800" }, "message": "[PATCH] IPMI: pass sysfs name from lower level driver\n\nPass in the sysfs name from the lower-level IPMI driver, as the coming IPMI\nserial driver will need that to link properly from the serial device sysfs\ndirectory.\n\nSigned-off-by: Corey Minyard \u003cminyard@acm.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6b39bb6548d60b9a18826134b5ccd5c3cef85fe2", "tree": "8521d13c8518d4baa0ecfe2f1031524edb47d4d9", "parents": [ "792908225064b1d841a8990b9d1d1cfc4e0e5bb2" ], "author": { "name": "Paul Clements", "email": "paul.clements@steeleye.com", "time": "Wed Dec 06 20:40:53 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:47 2006 -0800" }, "message": "[PATCH] nbd: show nbd client pid in sysfs\n\nAllow nbd to expose the nbd-client daemon\u0027s PID in /sys/block/nbd\u003cx\u003e/pid.\n\nThis is helpful for tracking connection status of a device and for\ndetermining which nbd devices are currently in use.\n\nSigned-off-by: Paul Clements \u003cpaul.clements@steeleye.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "97d2a80584b30b5cd32da411deca1986ef61877a", "tree": "b9c9c874c0a3fd88f2420a9b68b39306400e5809", "parents": [ "b62e8ec2ac580b47c11eb76e8852ac1ec7d617cd" ], "author": { "name": "Benjamin LaHaise", "email": "bcrl@kvack.org", "time": "Wed Dec 06 20:40:45 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:46 2006 -0800" }, "message": "[PATCH] aio: remove ki_retried debugging member\n\nRemove the ki_retried member from struct kiocb. I think the idea was\nbounced around a while back, but Arnaldo pointed out another reason that we\nshould dig it up when he pointed out that the last cacheline of struct\nkiocb only contains 4 bytes. By removing the debugging member, we save\nmore than the 8 byte on 64 bit machines.\n\nSigned-off-by: Benjamin LaHaise \u003cbcrl@kvack.org\u003e\nAcked-by: Ken Chen \u003ckenneth.w.chen@intel.com\u003e\nAcked-by: Zach Brown \u003czach.brown@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "85916f8166b59eeac63d2b4f7f1df8de849334b4", "tree": "176176a0a75cfe42043c463a4391dd9f7975a69c", "parents": [ "6d4df677f8a60ea6bc0ef1a596c1a3a79b1d4882" ], "author": { "name": "Magnus Damm", "email": "magnus@valinux.co.jp", "time": "Wed Dec 06 20:40:41 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:46 2006 -0800" }, "message": "[PATCH] Kexec / Kdump: Unify elf note code\n\nThe elf note saving code is currently duplicated over several\narchitectures. This cleanup patch simply adds code to a common file and\nthen replaces the arch-specific code with calls to the newly added code.\n\nThe only drawback with this approach is that s390 doesn\u0027t fully support\nkexec-on-panic which for that arch leads to introduction of unused code.\n\nSigned-off-by: Magnus Damm \u003cmagnus@valinux.co.jp\u003e\nCc: Vivek Goyal \u003cvgoyal@in.ibm.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "15ad7cdcfd76450d4beebc789ec646664238184d", "tree": "279d05a76ae0906c23ee2de8c5684d95d9886ad3", "parents": [ "4a08a9f68168e547c2baf100020e9b96cae5fbd1" ], "author": { "name": "Helge Deller", "email": "deller@gmx.de", "time": "Wed Dec 06 20:40:36 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:46 2006 -0800" }, "message": "[PATCH] struct seq_operations and struct file_operations constification\n\n - move some file_operations structs into the .rodata section\n\n - move static strings from policy_types[] array into the .rodata section\n\n - fix generic seq_operations usages, so that those structs may be defined\n as \"const\" as well\n\n[akpm@osdl.org: couple of fixes]\nSigned-off-by: Helge Deller \u003cdeller@gmx.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a0e7688df1484fbf4d6d61c31f7d61a5d8cacf3c", "tree": "064b44629fcd41cad55a98a887a565e530a7a27d", "parents": [ "5296c7bec8c85aa0a6964eca9ff4a1a8847fba8a" ], "author": { "name": "Robert P. J. Day", "email": "rpjday@mindspring.com", "time": "Wed Dec 06 20:40:12 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:44 2006 -0800" }, "message": "[PATCH] Kbuild: add 3 more header files to get properly \"unifdef\"ed\n\nAdd 3 more files to get \"unifdef\"ed when creating sanitized headers with\n\"make headers_install\".\n\nSigned-off-by: Robert P. J. Day \u003crpjday@mindspring.com\u003e\nAcked-by: David Woodhouse \u003cdwmw2@infradead.org\u003e\nAcked-by: \"John W. Linville\" \u003clinville@tuxdriver.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5296c7bec8c85aa0a6964eca9ff4a1a8847fba8a", "tree": "c5b96c41f65efe70fc2866747275e53f7d7a07ae", "parents": [ "71a3d1b4f7633835048f96a4ba79c8c87f03df4b" ], "author": { "name": "Mariusz Kozlowski", "email": "m.kozlowski@tuxland.pl", "time": "Wed Dec 06 20:40:10 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:44 2006 -0800" }, "message": "[PATCH] fs: reiserfs add missing brackets\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "65867beb0de4d055637476327b533e5ffbec2b97", "tree": "020f77d74fb931f4fe9264846d4da69da1adfe09", "parents": [ "cd6ed52568e161ce924593ebc798050a2d23cca0" ], "author": { "name": "Jordan Crouse", "email": "jordan.crouse@amd.com", "time": "Wed Dec 06 20:40:07 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:44 2006 -0800" }, "message": "[PATCH] Trivial cleanup in the PCI IDs for the CS5535\n\nRename a poorly worded PCI ID for the Geode GX and CS5535 companion chips.\nThe graphics processor and host bridge actually live in the northbridge on\nthe integrated processor, not in the companion chip.\n\nSigned-off-by: Jordan Crouse \u003cjordan.crouse@amd.com\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0da1480ec33d4bac8c32051c1d33202be6dc439f", "tree": "2b7c820451aa595fb9a8f64556eadd21ef3e9e2e", "parents": [ "3982cd99c30285ebc71d405cd8530a3dfb7265de" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Dec 06 20:40:03 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:44 2006 -0800" }, "message": "[PATCH] proper prototype for remove_inode_dquot_ref()\n\nAdd a proper prototype for remove_inode_dquot_ref() in\ninclude/linux/quotaops.h\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-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": "12d40e43d251de4fa1f982567fc8b4ee5e858367", "tree": "91a562fc73af84efe6e8a388ccd2f907c04fa674", "parents": [ "652d3a3ed7610bb09530127ca297b538fe7d245a" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@mandriva.com", "time": "Wed Dec 06 20:39:53 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:43 2006 -0800" }, "message": "[PATCH] Save some bytes in struct inode\n\n[acme@newtoy net-2.6.20]$ pahole --cacheline 64 fs/inode.o inode\n/* /pub/scm/linux/kernel/git/acme/net-2.6.20/include/linux/dcache.h:86 */\nstruct inode {\n struct hlist_node i_hash; /* 0 8 */\n struct list_head i_list; /* 8 8 */\n struct list_head i_sb_list; /* 16 8 */\n struct list_head i_dentry; /* 24 8 */\n long unsigned int i_ino; /* 32 4 */\n atomic_t i_count; /* 36 4 */\n umode_t i_mode; /* 40 2 */\n\n /* XXX 2 bytes hole, try to pack */\n\n unsigned int i_nlink; /* 44 4 */\n uid_t i_uid; /* 48 4 */\n gid_t i_gid; /* 52 4 */\n dev_t i_rdev; /* 56 4 */\n loff_t i_size; /* 60 8 */\n struct timespec i_atime; /* 68 8 */\n struct timespec i_mtime; /* 76 8 */\n struct timespec i_ctime; /* 84 8 */\n unsigned int i_blkbits; /* 92 4 */\n long unsigned int i_version; /* 96 4 */\n blkcnt_t i_blocks; /* 100 4 */\n short unsigned int i_bytes; /* 104 2 */\n\n /* XXX 2 bytes hole, try to pack */\n\n spinlock_t i_lock; /* 108 40 */\n struct mutex i_mutex; /* 148 76 */\n struct rw_semaphore i_alloc_sem; /* 224 64 */\n struct inode_operations * i_op; /* 288 4 */\n const struct file_operations * i_fop; /* 292 4 */\n struct super_block * i_sb; /* 296 4 */\n struct file_lock * i_flock; /* 300 4 */\n struct address_space * i_mapping; /* 304 4 */\n struct address_space i_data; /* 308 188 */\n struct list_head i_devices; /* 496 8 */\n union ; /* 504 4 */\n int i_cindex; /* 508 4 */\n __u32 i_generation; /* 512 4 */\n /* ---------- cacheline 8 boundary ---------- */\n long unsigned int i_dnotify_mask; /* 516 4 */\n struct dnotify_struct * i_dnotify; /* 520 4 */\n struct list_head inotify_watches; /* 524 8 */\n struct mutex inotify_mutex; /* 532 76 */\n long unsigned int i_state; /* 608 4 */\n long unsigned int dirtied_when; /* 612 4 */\n unsigned int i_flags; /* 616 4 */\n atomic_t i_writecount; /* 620 4 */\n void * i_security; /* 624 4 */\n void * i_private; /* 628 4 */\n}; /* size: 632, sum members: 628, holes: 2, sum holes: 4 */\n\n[acme@newtoy net-2.6.20]$\n\nSo just moving i_mode to after i_bytes we save 4 bytes by nuking both holes:\n\n[acme@newtoy net-2.6.20]$ codiff -V /tmp/inode.o.before fs/inode.o\n/pub/scm/linux/kernel/git/acme/net-2.6.20/fs/inode.c:\n struct inode | -4\n i_mode;\n from: umode_t /* 40(0) 2(0) */\n to: umode_t /* 102(0) 2(0) */\n 1 struct changed\n[acme@newtoy net-2.6.20]$\n\nI\u0027ve prunned all the other offset changes, only this one is of interest here.\n\nSo now we have:\n\n[acme@newtoy net-2.6.20]$ pahole --cacheline 64 ../OUTPUT/qemu/net-2.6.20/fs/inode.o inode\n/* /pub/scm/linux/kernel/git/acme/net-2.6.20/include/linux/dcache.h:86 */\nstruct inode {\n struct hlist_node i_hash; /* 0 8 */\n struct list_head i_list; /* 8 8 */\n struct list_head i_sb_list; /* 16 8 */\n struct list_head i_dentry; /* 24 8 */\n long unsigned int i_ino; /* 32 4 */\n atomic_t i_count; /* 36 4 */\n unsigned int i_nlink; /* 40 4 */\n uid_t i_uid; /* 44 4 */\n gid_t i_gid; /* 48 4 */\n dev_t i_rdev; /* 52 4 */\n loff_t i_size; /* 56 8 */\n /* ---------- cacheline 1 boundary ---------- */\n struct timespec i_atime; /* 64 8 */\n struct timespec i_mtime; /* 72 8 */\n struct timespec i_ctime; /* 80 8 */\n unsigned int i_blkbits; /* 88 4 */\n long unsigned int i_version; /* 92 4 */\n blkcnt_t i_blocks; /* 96 4 */\n short unsigned int i_bytes; /* 100 2 */\n umode_t i_mode; /* 102 2 */\n spinlock_t i_lock; /* 104 40 */\n struct mutex i_mutex; /* 144 76 */\n struct rw_semaphore i_alloc_sem; /* 220 64 */\n struct inode_operations * i_op; /* 284 4 */\n const struct file_operations * i_fop; /* 288 4 */\n struct super_block * i_sb; /* 292 4 */\n struct file_lock * i_flock; /* 296 4 */\n struct address_space * i_mapping; /* 300 4 */\n struct address_space i_data; /* 304 188 */\n struct list_head i_devices; /* 492 8 */\n union ; /* 500 4 */\n int i_cindex; /* 504 4 */\n __u32 i_generation; /* 508 4 */\n /* ---------- cacheline 8 boundary ---------- */\n long unsigned int i_dnotify_mask; /* 512 4 */\n struct dnotify_struct * i_dnotify; /* 516 4 */\n struct list_head inotify_watches; /* 520 8 */\n struct mutex inotify_mutex; /* 528 76 */\n long unsigned int i_state; /* 604 4 */\n long unsigned int dirtied_when; /* 608 4 */\n unsigned int i_flags; /* 612 4 */\n atomic_t i_writecount; /* 616 4 */\n void * i_security; /* 620 4 */\n void * i_private; /* 624 4 */\n}; /* size: 628 */\n\n[acme@newtoy net-2.6.20]$\n\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@mandriva.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2ee91f197c0bc654b24eed5831fd12aa0d566a7d", "tree": "85f9013d1cf17d6a947bbad723ce0cb5427a3dac", "parents": [ "50cc670aebf4fc64afaf533fb9fa1c8570f09d74" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 06 20:39:32 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:43 2006 -0800" }, "message": "[PATCH] lockdep: show more details about self-test failures\n\nMake the locking self-test failures (of \u0027FAILURE\u0027 type) easier to debug by\nprinting more information.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0b71c8e76d20d0329bf7e54f172389f3c343dc41", "tree": "04ef948852f21a423a7f25dddd65e6c0c91758fb", "parents": [ "4e229beff7ee43d3d5e387ec91188b20f6267c00" ], "author": { "name": "Stephane Eranian", "email": "eranian@hpl.hp.com", "time": "Wed Dec 06 20:39:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:42 2006 -0800" }, "message": "[PATCH] remove useless carta_random32.h\n\nRemove the carta_random32.h header file. The carta_random32() function was\nwas put in and removed in favor of random32(). In the removal process, the\nheader file was forgotten.\n\nSigned-off-by: Stephane Eranian \u003ceranian@hpl.hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f7dff2b12654149c9cac8d8c79b6588759edd5a9", "tree": "2fc9e50d6c796d48de577ee4b0704326337771ed", "parents": [ "d3fa72e4556ec1f04e46a0d561d9e785ecaa173d" ], "author": { "name": "Gautham R Shenoy", "email": "ego@in.ibm.com", "time": "Wed Dec 06 20:38:58 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:41 2006 -0800" }, "message": "[PATCH] Handle per-subsystem mutexes for CONFIG_HOTPLUG_CPU not set\n\nProvide a common interface for all the subsystems to lock and unlock their\nper-subsystem hotcpu mutexes.\n\nWhen CONFIG_HOTPLUG_CPU is not set, these operations would be no-ops.\n\n[akpm@osdl.org: macros -\u003e inlines]\nSigned-off-by: Gautham R Shenoy \u003cego@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "83b7b44e1c1e9e493ccd4146558481ab5af0116a", "tree": "8da0b4d9601d27073b14964fd43f64bb73540e22", "parents": [ "ea82c74093f48b28e632d03eeff22faf99727a8c" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Wed Dec 06 20:38:53 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:41 2006 -0800" }, "message": "[PATCH] fs: reorder some \u0027struct inode\u0027 fields to speedup i_size manipulations\n\nOn 32bits SMP platforms, 64bits i_size is protected by a seqcount\n(i_size_seqcount).\n\nWhen i_size is read or written, i_size_seqcount is read/written as well, so\nit make sense to group these two fields together in the same cache line.\n\nThis patch moves i_size_seqcount next to i_size, and also moves i_version\nto let offsetof(struct inode, i_size) being 0x40 instead of 0x3c (for\n32bits platforms).\n\nFor 64 bits platforms, i_size_seqcount doesnt exist, and the move of a\n\u0027long i_version\u0027 should not introduce a new hole because of padding.\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": "d9489fb60614794cbca4b6b173c60ed9388974c6", "tree": "fce67aa376841050cec0007f2a47b568286c025a", "parents": [ "da39aa8fbc031029b1f06f1abf2a933e1042fe99" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Wed Dec 06 20:38:43 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:40 2006 -0800" }, "message": "[PATCH] kernel-doc: fix fusion and i2o docs\n\nCorrect lots of typos, kernel-doc warnings, \u0026 kernel-doc usage in fusion and\ni2o drivers.\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c585646dd1d98caf0a5f2e85c794c1441df6fac1", "tree": "244fe4b88eeaeccc449d1c936a9e0a4be27b6e0d", "parents": [ "7ddae86095794cce4364740edd8463c77654a265" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Dec 06 20:38:29 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:40 2006 -0800" }, "message": "[PATCH] fs/lockd/host.c: make 2 functions static\n\nMake the following needlessly global functions static:\n\n - nlm_lookup_host()\n - nsm_find()\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7ddae86095794cce4364740edd8463c77654a265", "tree": "162617865d65cdd374aba12c11c25bf22ac0faaa", "parents": [ "d394e122bc1adba0f3eb1ebec1cedb8a8c524741" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Dec 06 20:38:27 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:40 2006 -0800" }, "message": "[PATCH] make fs/jbd2/transaction.c:__kbd2_journal_temp_unlink_buffer() static\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d394e122bc1adba0f3eb1ebec1cedb8a8c524741", "tree": "3dec0f71b7c2b5f910013ccbeaadd9427737dc4b", "parents": [ "8487f2e4067839ad3d009c240d51b682264320ae" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Dec 06 20:38:26 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:40 2006 -0800" }, "message": "[PATCH] make fs/jbd/transaction.c:__journal_temp_unlink_buffer() static\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d3228a887cae75ef2b8b1211c31c539bef5a5698", "tree": "05e8fcc5fd433a7c7a99b46985a6075c121c1248", "parents": [ "ebe7e5fe4b41deeb2731c5b52d8c8e6ac08b1f74" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Dec 06 20:38:22 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:39 2006 -0800" }, "message": "[PATCH] make kernel/signal.c:kill_proc_info() static\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ebe7e5fe4b41deeb2731c5b52d8c8e6ac08b1f74", "tree": "4fde2d9f7562776ef3b227d81a6dcd0928d9b13d", "parents": [ "1f370a23f2a3101886953add4bd7f529e3bba016" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Wed Dec 06 20:38:21 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:39 2006 -0800" }, "message": "[PATCH] remove kernel/lockdep.c:lockdep_internal\n\nRemove the no longer used lockdep_internal().\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "02316067852187b8bec781bec07410e91af79627", "tree": "856e3f4610c91a6548bf3bf5c70ecbc0b28a4145", "parents": [ "a38a44c1a93078fc5fadc4ac2df8dea4697069e2" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 06 20:38:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:39 2006 -0800" }, "message": "[PATCH] hotplug CPU: clean up hotcpu_notifier() use\n\nThere was lots of #ifdef noise in the kernel due to hotcpu_notifier(fn,\nprio) not correctly marking \u0027fn\u0027 as used in the !HOTPLUG_CPU case, and thus\ngenerating compiler warnings of unused symbols, hence forcing people to add\n#ifdefs.\n\nthe compiler can skip truly unused functions just fine:\n\n text data bss dec hex filename\n 1624412 728710 3674856 6027978 5bfaca vmlinux.before\n 1624412 728710 3674856 6027978 5bfaca vmlinux.after\n\n[akpm@osdl.org: topology.c fix]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "83df8db9e62129975fab6d800fb381faf0dfee74", "tree": "0590a90ac51ab2df40210dc3d2001fb9f6f271e9", "parents": [ "b4c6c34a530b4d1c626f4ac0a884e0a9b849378c" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Wed Dec 06 20:38:14 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:38 2006 -0800" }, "message": "[PATCH] declare smp_call_function_single in generic code\n\nsmp_call_function_single() needs to be visible in non-SMP builds, to fix:\n\narch/x86_64/kernel/vsyscall.c:283: warning: implicit declaration of function \u0027smp_call_function_single\u0027\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b4c6c34a530b4d1c626f4ac0a884e0a9b849378c", "tree": "5705a4621b6668bced1969396465800256d76c76", "parents": [ "c15bb296403f1ce448384d58742e0dc04f49d664" ], "author": { "name": "Masami Hiramatsu", "email": "masami.hiramatsu.pt@hitachi.com", "time": "Wed Dec 06 20:38:11 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:38 2006 -0800" }, "message": "[PATCH] kprobes: enable booster on the preemptible kernel\n\nWhen we are unregistering a kprobe-booster, we can\u0027t release its\ninstruction buffer immediately on the preemptive kernel, because some\nprocesses might be preempted on the buffer. The freeze_processes() and\nthaw_processes() functions can clean most of processes up from the buffer.\nThere are still some non-frozen threads who have the PF_NOFREEZE flag. If\nthose threads are sleeping (not preempted) at the known place outside the\nbuffer, we can ensure safety of freeing.\n\nHowever, the processing of this check routine takes a long time. So, this\npatch introduces the garbage collection mechanism of insn_slot. It also\nintroduces the \"dirty\" flag to free_insn_slot because of efficiency.\n\nThe \"clean\" instruction slots (dirty flag is cleared) are released\nimmediately. But the \"dirty\" slots which are used by boosted kprobes, are\nmarked as garbages. collect_garbage_slots() will be invoked to release\n\"dirty\" slots if there are more than INSNS_PER_PAGE garbage slots or if\nthere are no unused slots.\n\nCc: \"Keshavamurthy, Anil S\" \u003canil.s.keshavamurthy@intel.com\u003e\nCc: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nCc: \"bibo,mao\" \u003cbibo.mao@intel.com\u003e\nCc: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nCc: Yumiko Sugita \u003cyumiko.sugita.yf@hitachi.com\u003e\nCc: Satoshi Oshima \u003csoshima@redhat.com\u003e\nCc: Hideo Aoki \u003chaoki@redhat.com\u003e\nSigned-off-by: Masami Hiramatsu \u003cmasami.hiramatsu.pt@hitachi.com\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "386d9a7edd9f3492c99124b0a659e9ed7abb30f9", "tree": "6b7f05e1b023f12b113845c23af9a3ba263fef99", "parents": [ "651971cb7242e8f6d7ebd153e69bd271cb731223" ], "author": { "name": "Magnus Damm", "email": "magnus@valinux.co.jp", "time": "Wed Dec 06 20:37:53 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:38 2006 -0800" }, "message": "[PATCH] elf: Always define elf_addr_t in linux/elf.h\n\nDefine elf_addr_t in linux/elf.h. The size of the type is determined using\nELF_CLASS. This allows us to remove the defines that today are spread all\nover .c and .h files.\n\nSigned-off-by: Magnus Damm \u003cmagnus@valinux.co.jp\u003e\nCc: Daniel Jacobowitz \u003cdrow@false.org\u003e\nCc: Roland McGrath \u003croland@redhat.com\u003e\nCc: Jakub Jelinek \u003cjakub@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "651971cb7242e8f6d7ebd153e69bd271cb731223", "tree": "38c8bd3c461cb09a538664ddc78e5452fdf28f29", "parents": [ "19e5d9c0d2194b4b47189cbec2921cbf72b0bd1c" ], "author": { "name": "suzuki", "email": "suzuki@linux.vnet.ibm.com", "time": "Wed Dec 06 20:37:48 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:38 2006 -0800" }, "message": "[PATCH] Fix the size limit of compat space msgsize\n\nCurrently we allocate 64k space on the user stack and use it the msgbuf for\nsys_{msgrcv,msgsnd} for compat and the results are later copied in user [\nby copy_in_user]. This patch introduces helper routines for\nsys_{msgrcv,msgsnd} as below:\n\ndo_msgsnd() : Accepts the mtype and user space ptr to the buffer along with\nthe msqid and msgflg.\n\ndo_msgrcv() : Accepts a kernel space ptr to mtype and a userspace ptr to\nthe buffer. The mtype has to be copied back the user space msgbuf by the\ncaller.\n\nThese changes avoid the need to allocate the msgsize on the userspace (\nthus removing the size limt ) and the overhead of an extra copy_in_user().\n\nSigned-off-by: Suzuki K P \u003csuzuki@in.ibm.com\u003e\nCc: Arnd Bergmann \u003carnd@arndb.de\u003e\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": "cfd1893477fa94bb0915e39afa2f044ac978b5c6", "tree": "b21d67eb7445836eb48d5ed0944be827cbce4fbb", "parents": [ "b46be05004abb419e303e66e143eed9f8a6e9f3f" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Dec 06 20:37:38 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:37 2006 -0800" }, "message": "[PATCH] ktime: Fix signed / unsigned mismatch in ktime_to_ns\n\nThe 32 bit implementation of ktime_to_ns returns unsigned value, while the\n64 bit version correctly returns an signed value. There is no current user\naffected by this, but it has to be fixed, as ktime values can be negative.\n\nPointed-out-by: Helmut Duregger \u003cHelmut.Duregger@student.uibk.ac.at\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "04903664325acb3f199dd8a4b8f1aa437e9fd6b2", "tree": "6da8e4716c1477d578b9d89cd23be703aac8bedc", "parents": [ "93f210dd9e614ddab7ecef0b4c9ba6ad3720d860" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Wed Dec 06 20:37:33 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:37 2006 -0800" }, "message": "[PATCH] remove HASH_HIGHMEM\n\nIt has no users and it\u0027s doubtful that we\u0027ll need it again.\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": "d5abe669172f20a4129a711de0f250a4e07db298", "tree": "8a1ae8ab51525bfa9e29707f27cc656e2275b247", "parents": [ "6fb50ea79cb869667adaa71ed32cc15dd73986de" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Dec 06 20:37:26 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:36 2006 -0800" }, "message": "[PATCH] debug: workqueue locking sanity\n\nWorkqueue functions should not leak locks, assert so, printing the\nlast function ran.\n\nUse macros in lockdep.h to avoid include dependency pains.\n\n[akpm@osdl.org: build fix]\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ece8a684c75df215320b4155944979e3f78c5c93", "tree": "2a65e786dd70ab368c12836a39c36070c0e4974f", "parents": [ "70888bd5b70579e278d5ef1b7e1ec6a420d38b9e" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 06 20:37:24 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:36 2006 -0800" }, "message": "[PATCH] sleep profiling\n\nImplement prof\u003dsleep profiling. TASK_UNINTERRUPTIBLE sleeps will be taken\nas a profile hit, and every millisecond spent sleeping causes a profile-hit\nfor the call site that initiated the sleep.\n\nSample readprofile output on i386:\n\n 306 ps2_sendbyte 1.3973\n 432 call_usermodehelper_keys 1.9548\n 484 ps2_command 0.6453\n 790 __driver_attach 4.7879\n 1593 msleep 44.2500\n 3976 sync_buffer 64.1290\n 4076 do_lookup 12.4648\n 8587 sync_page 122.6714\n 20820 total 0.0067\n\n(NOTE: architectures need to check whether get_wchan() can be called from\ndeep within the wakeup path.)\n\nakpm: we need to mark more functions __sched. lock_sock(), msleep(), others..\n\nakpm: the contention in do_lookup() is a surprise. Presumably doing disk\nreads for directory contents while holding i_mutex.\n\n[akpm@osdl.org: various fixes]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6cfd76a26d9fe2ba54b9d496a48c1d9285e5c5ed", "tree": "1114a0630c5045d0650c6d78a8097fdea6f94d8e", "parents": [ "a4c410f00f7ca4bd448b0d63f6f882fd244dc991" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Wed Dec 06 20:37:22 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:36 2006 -0800" }, "message": "[PATCH] lockdep: name some old style locks\n\nName some of the remaning \u0027old_style_spin_init\u0027 locks\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8984d137df669a6e94dbce7b87095e4ce80b9e67", "tree": "7ea8a55e57d6a363766c229604814f48ddbf575c", "parents": [ "3a229b39eb8497ae5f8077f81f7c8c3e1aacd624" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Wed Dec 06 20:37:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:35 2006 -0800" }, "message": "[PATCH] ext4: uninline large functions\n\nSaves nearly 4kbytes on x86.\n\nCc: Arnaldo Carvalho de Melo \u003cacme@mandriva.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3a229b39eb8497ae5f8077f81f7c8c3e1aacd624", "tree": "cfec8501e4f3fa57c61897ce11e5247ca3842876", "parents": [ "072330584404392dae44cd0793ac9b316cff045b" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Wed Dec 06 20:37:14 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:35 2006 -0800" }, "message": "[PATCH] ext3: uninline large functions\n\nSaves nearly 4kbytes on x86.\n\nCc: Arnaldo Carvalho de Melo \u003cacme@mandriva.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e0980dafa329d33bb88edc8a3ef9fab4e070590c", "tree": "b8b3892333f7e4af807600c6c8a46f3f9a0cca70", "parents": [ "f89d75f224dc530f1c173d9093f75865345840a1" ], "author": { "name": "Paul B Schroeder", "email": "pschroeder@uplogix.com", "time": "Wed Dec 06 20:37:03 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:35 2006 -0800" }, "message": "[PATCH] Exar quad port serial\n\nThis is on our \"Envoy\" boxes which we have, according to the documentation, an\n\"Exar ST16C554/554D Quad UART with 16-byte Fifo\u0027s\". The box also has two\nother \"on-board\" serial ports and a modem chip.\n\nThe two on-board serial UARTs were being detected along with the first two\nExar UARTs. The last two Exar UARTs were not showing up and neither was the\nmodem.\n\nThis patch was the only way I could the kernel to see beyond the standard four\nserial ports and get all four of the Exar UARTs to show up.\n\n[akpm@osdl.org: build fix]\nSigned-off-by: Paul B Schroeder \u003cpschroeder@uplogix.com\u003e\nCc: Lennart Sorensen \u003clsorense@csclub.uwaterloo.ca\u003e\nAcked-by: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\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": "9774a1f54f173ad18e816496c8979f1bf8ef666a", "tree": "43787344922cca18dfa0eba9a4fc3ce646e22bff", "parents": [ "37167485302c8876cb0303af113696e88c2945aa" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Wed Dec 06 20:36:56 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:34 2006 -0800" }, "message": "[PATCH] Compile-time check re world-writeable module params\n\nOne of the mistakes a module_param() user can make is to supply default\nvalue of module parameter as the last argument. module_param() accepts\npermissions instead. If default value is, say, 3 (-------wx), parameter\nbecomes world-writeable.\n\nSo far, the only remedy was to apply grep(1) and read drivers submitted\nto -mm. BTDT.\n\nWith this patch applied, compiler will finally do some job.\n\n*) bounds checking on permissions\n*) world-writeable bit checking on permissions\n*) compile breakage if checks trigger\n\nFirst version of this check (only \"\u0026 2\" part) directly caught 4 out of 7\nplaces during my last grep.\n\n Subject: Neverending module_param() bugs\n [X] drivers/acpi/sbs.c:101:module_param(capacity_mode, int, CAPACITY_UNIT);\n [X] drivers/acpi/sbs.c:102:module_param(update_mode, int, UPDATE_MODE);\n [ ] drivers/acpi/sbs.c:103:module_param(update_info_mode, int, UPDATE_INFO_MODE);\n [ ] drivers/acpi/sbs.c:104:module_param(update_time, int, UPDATE_TIME);\n [ ] drivers/acpi/sbs.c:105:module_param(update_time2, int, UPDATE_TIME2);\n [X] drivers/char/watchdog/sbc8360.c:203:module_param(timeout, int, 27);\n [X] drivers/media/video/tuner-simple.c:13:module_param(offset, int, 0666);\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": "34ec12349c8a9505adc59d72f92b4595bc2483ff", "tree": "2307c825f1a0d8bf9976d5fadcc8516ad5829eac", "parents": [ "115085ea0794c0f339be8f9d25505c7f9861d824" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Wed Dec 06 20:36:52 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:34 2006 -0800" }, "message": "[PATCH] taskstats: cleanup -\u003esignal-\u003estats allocation\n\nAllocate -\u003esignal-\u003estats on demand in taskstats_exit(), this allows us to\nremove taskstats_tgid_alloc() (the last non-trivial inline) from taskstat\u0027s\npublic interface.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Jay Lan \u003cjlan@engr.sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "115085ea0794c0f339be8f9d25505c7f9861d824", "tree": "0b69f20ab8ab53702a4c94c11927e60fa058b509", "parents": [ "128fb95650b3273a8dc9ba5514b6fe7db8ea30bf" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Wed Dec 06 20:36:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:34 2006 -0800" }, "message": "[PATCH] taskstats: cleanup do_exit() path\n\ndo_exit:\n\ttaskstats_exit_alloc()\n\t...\n\ttaskstats_exit_send()\n\ttaskstats_exit_free()\n\nI think this is not good, let it be a single function exported to the core\nkernel, taskstats_exit(), which does alloc + send + free itself.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Jay Lan \u003cjlan@engr.sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "20aa7b21b1cbd1aa3fbf5fc14da5f7484a61a824", "tree": "ae0e9ec484c26f29f8f5cfa863a84943c27dfe9d", "parents": [ "c140e110019f25ffa1c6f3f365b0c9103d0b8475" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Wed Dec 06 20:36:40 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:34 2006 -0800" }, "message": "[PATCH] probe_kernel_address() needs to do set_fs()\n\nprobe_kernel_address() purports to be generic, only it forgot to select\nKERNEL_DS, so it presently won\u0027t work right on all architectures.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c140e110019f25ffa1c6f3f365b0c9103d0b8475", "tree": "7a726a354c4b4302ab6bc7efe74cf105622d5e34", "parents": [ "d3b8b6e5f20031890e09a8eab72fd596d2e2227d" ], "author": { "name": "Ryan Underwood", "email": "nemesis@icequake.net", "time": "Wed Dec 06 20:36:38 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:34 2006 -0800" }, "message": "[PATCH] parport_pc: Add support for OX16PCI952 parallel port\n\nAdd support for the parallel port (implemented as separate PCI function) on\nthe Oxford Semiconductor OX16PCI952.\n\nSigned-off-by: Ryan Underwood \u003cnemesis@icequake.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5ec68b2e310437e99c297ba04e1afc5297aa6de1", "tree": "6c2341e76c4c2a06539bdcdc680df66c4d23996d", "parents": [ "9a2239b1174bdf0952a21ed328cd74240d2dd173" ], "author": { "name": "Jan Engelhardt", "email": "jengelh@linux01.gwdg.de", "time": "Wed Dec 06 20:36:14 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:32 2006 -0800" }, "message": "[PATCH] pull in necessary header files for cdev.h\n\nlinux/cdev.h uses struct kobject and other structs and should therefore\ninclude them. Currently, a module either needs to add the missing includes\nitself, or, in case a module includes other headers already, needs to put\n\u003clinux/cdev.h\u003e last, which goes against a alphabetically-sorted include\nlist.\n\nSigned-off-by: Jan Engelhardt \u003cjengelh@gmx.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e59e2ae2c29700117a54e85c106017c24837119f", "tree": "d746e90d2d79fa8458d021d3572bc55ebdc3aca3", "parents": [ "875d95ec9eb69ffb334116fb44d04d9a64dcbfbb" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Wed Dec 06 20:35:59 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:32 2006 -0800" }, "message": "[PATCH] SysRq-X: show blocked tasks\n\nAdd SysRq-X support: show blocked (TASK_UNINTERRUPTIBLE) tasks only.\n\nUseful for debugging IO stalls.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0ec7ca41f6f0f74a394a7d686bc0ee8afef84887", "tree": "bb4aac390be07d04b484fddc325598f05b498db0", "parents": [ "b2d2272fae1e1df26ec8f93a6d5baea891dcce37" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Wed Dec 06 20:35:52 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:32 2006 -0800" }, "message": "[PATCH] fuse: add DESTROY operation\n\nAdd a DESTROY operation for block device based filesystems. With the help of\nthis operation, such a filesystem can flush dirty data to the device\nsynchronously before the umount returns.\n\nThis is needed in situations where the filesystem is assumed to be clean\nimmediately after unmount (e.g. ejecting removable media).\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": "b2d2272fae1e1df26ec8f93a6d5baea891dcce37", "tree": "468c5bdf5a7d5b604337e582ee8eed62f098e832", "parents": [ "d809161402e9f99aefe8848c4e701597ac367269" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Wed Dec 06 20:35:51 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:32 2006 -0800" }, "message": "[PATCH] fuse: add bmap support\n\nAdd support for the BMAP operation for block device based filesystems. This\nis needed to support swap-files and lilo.\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": "e9168c189fd54171124b5d25644024d99869e6a8", "tree": "93f71fef2810a77f258cb842875cc758a34995c6", "parents": [ "48ed214d10ae3c3999af938970f7b5b58df77be3" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Wed Dec 06 20:35:38 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:31 2006 -0800" }, "message": "[PATCH] fuse: update userspace interface to version 7.8\n\nAdd a flag to the RELEASE message which specifies that a FLUSH operation\nshould be performed as well. This interface update is needed for the FreeBSD\nport, and doesn\u0027t actually touch the Linux implementation at all.\n\nAlso rename the unused \u0027flush_flags\u0027 in the FLUSH message to \u0027unused\u0027.\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": "48ed214d10ae3c3999af938970f7b5b58df77be3", "tree": "07c51258c2294279521a10b5d28b66cdaa001796", "parents": [ "89fc9a1a79725c3e5c3b66cb6bd2c7d9eeab29fa" ], "author": { "name": "Jan Engelhardt", "email": "jengelh@linux01.gwdg.de", "time": "Wed Dec 06 20:35:37 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:31 2006 -0800" }, "message": "[PATCH] constify inode accessors\n\nChange the signature of i_size_read(), IMINOR() and IMAJOR() because they,\nor the functions they call, will never modify the argument.\n\nSigned-off-by: Jan Engelhardt \u003cjengelh@gmx.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "238b8721a554a33a451a3f13bdb5be8fe5cfc927", "tree": "624439b105107fffae7f5d439f443966c4da7389", "parents": [ "57881dd9df40b76dc7fc6a0d13fd75f337accb32" ], "author": { "name": "Peter Korsgaard", "email": "jacmet@sunsite.dk", "time": "Wed Dec 06 20:35:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:30 2006 -0800" }, "message": "[PATCH] serial uartlite driver\n\nAdd a driver for the Xilinx uartlite serial controller used in boards with\nthe PPC405 core in the Xilinx V2P/V4 fpgas.\n\nThe hardware is very simple (baudrate/start/stopbits fixed and no break\nsupport). See the datasheet for details:\n\n\thttp://www.xilinx.com/bvdocs/ipcenter/data_sheet/opb_uartlite.pdf\n\nSee http://thread.gmane.org/gmane.linux.serial/1237/ for the email thread.\n\nSigned-off-by: Peter Korsgaard \u003cjacmet@sunsite.dk\u003e\nAcked-by: Olof Johansson \u003colof@lixom.net\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "799202cbd0ef6a201446d99fcbd78b9f0bda6ae5", "tree": "cfc6a988170f4e65b810ee6a523e6d858ee01ce2", "parents": [ "3833a748aa75dd39494bb861ab018216b0a2c14e" ], "author": { "name": "Mike Miller", "email": "mike.miller@hp.com", "time": "Wed Dec 06 20:35:12 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:30 2006 -0800" }, "message": "[PATCH] cciss: add support for 1024 logical volumes\n\nAdd the support for a large number of logical volumes. We will soon have\nhardware that support up to 1024 logical volumes.\n\nSigned-off-by: Mike Miller \u003cmike.miller@hp.com\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "341a595850dac1b0503df34260257d71b4fdf72c", "tree": "478bba299639ddebed62c6d9feb3c54504726e9b", "parents": [ "5045cfc103566878228ca36d05a0ae0076673e5a" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:49 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:29 2006 -0800" }, "message": "[PATCH] Support for freezeable workqueues\n\nMake it possible to create a workqueue the worker thread of which will be\nfrozen during suspend, along with other kernel threads.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a9b6f562f14dc28fb4b2415f0f275cede0abe9b5", "tree": "8d83009585877bf4c5f263690468d35105058822", "parents": [ "a6d70980602e6f1869ebcdcbfaf55a0a5941583e" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:37 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] swsusp: Untangle thaw_processes\n\nMove the loop from thaw_processes() to a separate function and call it\nindependently for kernel threads and user space processes so that the order\nof thawing tasks is clearly visible.\n\nDrop thaw_kernel_threads() which is never used.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ff39593ad0ff7a79a3717edac6634407aa8200c2", "tree": "571e02e20d5d211224567d5cc22333196cf6f563", "parents": [ "14b5b7cfaa110b1d25b8f80b01a8c97cf2db30bc" ], "author": { "name": "Nigel Cunningham", "email": "ncunningham@linuxmail.org", "time": "Wed Dec 06 20:34:28 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:28 2006 -0800" }, "message": "[PATCH] swsusp: thaw userspace and kernel space separately\n\nModify process thawing so that we can thaw kernel space without thawing\nuserspace, and thaw kernelspace first. This will be useful in later\npatches, where I intend to get swsusp thawing kernel threads only before\nseeking to free memory.\n\nSigned-off-by: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nCc: \"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": "7dfb71030f7636a0d65200158113c37764552f93", "tree": "276b812903d377b16d8828e888552fd256f48aab", "parents": [ "8a05aac2631aa0e6494d9dc990f8c68ed8b8fde7" ], "author": { "name": "Nigel Cunningham", "email": "ncunningham@linuxmail.org", "time": "Wed Dec 06 20:34:23 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] Add include/linux/freezer.h and move definitions from sched.h\n\nMove process freezing functions from include/linux/sched.h to freezer.h, so\nthat modifications to the freezer or the kernel configuration don\u0027t require\nrecompiling just about everything.\n\n[akpm@osdl.org: fix ueagle driver]\nSigned-off-by: Nigel Cunningham \u003cnigel@suspend2.net\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8357376d3df21b7d6f857931a57ac50da9c66e26", "tree": "daf2c369e9b79d24c1666323b3ae75189e482a4a", "parents": [ "bf73bae6ba0dc4bd4f1e570feb34a06b72725af6" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:18 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: Improve handling of highmem\n\nCurrently swsusp saves the contents of highmem pages by copying them to the\nnormal zone which is quite inefficient (eg. it requires two normal pages\nto be used for saving one highmem page). This may be improved by using\nhighmem for saving the contents of saveable highmem pages.\n\nNamely, during the suspend phase of the suspend-resume cycle we try to\nallocate as many free highmem pages as there are saveable highmem pages.\nIf there are not enough highmem image pages to store the contents of all of\nthe saveable highmem pages, some of them will be stored in the \"normal\"\nmemory. Next, we allocate as many free \"normal\" pages as needed to store\nthe (remaining) image data. We use a memory bitmap to mark the allocated\nfree pages (ie. highmem as well as \"normal\" image pages).\n\nNow, we use another memory bitmap to mark all of the saveable pages\n(highmem as well as \"normal\") and the contents of the saveable pages are\ncopied into the image pages. Then, the second bitmap is used to save the\npfns corresponding to the saveable pages and the first one is used to save\ntheir data.\n\nDuring the resume phase the pfns of the pages that were saveable during the\nsuspend are loaded from the image and used to mark the \"unsafe\" page\nframes. Next, we try to allocate as many free highmem page frames as to\nload all of the image data that had been in the highmem before the suspend\nand we allocate so many free \"normal\" page frames that the total number of\nallocated free pages (highmem and \"normal\") is equal to the size of the\nimage. While doing this we have to make sure that there will be some extra\nfree \"normal\" and \"safe\" page frames for two lists of PBEs constructed\nlater.\n\nNow, the image data are loaded, if possible, into their \"original\" page\nframes. The image data that cannot be written into their \"original\" page\nframes are loaded into \"safe\" page frames and their \"original\" kernel\nvirtual addresses, as well as the addresses of the \"safe\" pages containing\ntheir copies, are stored in one of two lists of PBEs.\n\nOne list of PBEs is for the copies of \"normal\" suspend pages (ie. \"normal\"\npages that were saveable during the suspend) and it is used in the same way\nas previously (ie. by the architecture-dependent parts of swsusp). The\nother list of PBEs is for the copies of highmem suspend pages. The pages\nin this list are restored (in a reversible way) right before the\narch-dependent code is called.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3aef83e0ef1ffb8ea3bea97be46821a45c952173", "tree": "f73878eb2ecce804c9eea6fbb13603907b3674b4", "parents": [ "3fc6b34f4803b959c1e30c15247e2180cd529115" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:10 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: use block device offsets to identify swap locations\n\nMake swsusp use block device offsets instead of swap offsets to identify swap\nlocations and make it use the same code paths for writing as well as for\nreading data.\n\nThis allows us to use the same code for handling swap files and swap\npartitions and to simplify the code, eg. by dropping rw_swap_page_sync().\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "915bae9ebe41e52d71ad8b06d50e4ab26189f964", "tree": "daf0c9a370d3a551c1bb5beea69a3a0cfecd9885", "parents": [ "3592695c363c3f3119621bdcf5ed852d6b9d1a5c" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Wed Dec 06 20:34:07 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:27 2006 -0800" }, "message": "[PATCH] swsusp: use partition device and offset to identify swap areas\n\nThe Linux kernel handles swap files almost in the same way as it handles swap\npartitions and there are only two differences between these two types of swap\nareas:\n\n(1) swap files need not be contiguous,\n\n(2) the header of a swap file is not in the first block of the partition\n that holds it. From the swsusp\u0027s point of view (1) is not a problem,\n because it is already taken care of by the swap-handling code, but (2) has\n to be taken into consideration.\n\nIn principle the location of a swap file\u0027s header may be determined with the\nhelp of appropriate filesystem driver. Unfortunately, however, it requires\nthe filesystem holding the swap file to be mounted, and if this filesystem is\njournaled, it cannot be mounted during a resume from disk. For this reason we\nneed some other means by which swap areas can be identified.\n\nFor example, to identify a swap area we can use the partition that holds the\narea and the offset from the beginning of this partition at which the swap\nheader is located.\n\nThe following patch allows swsusp to identify swap areas this way. It changes\nswap_type_of() so that it takes an additional argument representing an offset\nof the swap header within the partition represented by its first argument.\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: Pavel Machek \u003cpavel@ucw.cz\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7cf9c2c76c1a17b32f2da85b50cd4fe468ed44b5", "tree": "c3ed3e92e21f19ef744c9ea6829f4ff8d06e9f14", "parents": [ "36de6437866bbb1d37e2312ff4f95ee4ed6d2b61" ], "author": { "name": "Nick Piggin", "email": "npiggin@suse.de", "time": "Wed Dec 06 20:33:44 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:25 2006 -0800" }, "message": "[PATCH] radix-tree: RCU lockless readside\n\nMake radix tree lookups safe to be performed without locks. Readers are\nprotected against nodes being deleted by using RCU based freeing. Readers\nare protected against new node insertion by using memory barriers to ensure\nthe node itself will be properly written before it is visible in the radix\ntree.\n\nEach radix tree node keeps a record of their height (above leaf nodes).\nThis height does not change after insertion -- when the radix tree is\nextended, higher nodes are only inserted in the top. So a lookup can take\nthe pointer to what is *now* the root node, and traverse down it even if\nthe tree is concurrently extended and this node becomes a subtree of a new\nroot.\n\n\"Direct\" pointers (tree height of 0, where root-\u003ernode points directly to\nthe data item) are handled by using the low bit of the pointer to signal\nwhether rnode is a direct pointer or a pointer to a radix tree node.\n\nWhen a reader wants to traverse the next branch, they will take a copy of\nthe pointer. This pointer will be either NULL (and the branch is empty) or\nnon-NULL (and will point to a valid node).\n\n[akpm@osdl.org: cleanups]\n[Lee.Schermerhorn@hp.com: bugfixes, comments, simplifications]\n[clameter@sgi.com: build fix]\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nSigned-off-by: Lee Schermerhorn \u003clee.schermerhorn@hp.com\u003e\nCc: Christoph Lameter \u003cclameter@engr.sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "36de6437866bbb1d37e2312ff4f95ee4ed6d2b61", "tree": "5e77ff1af2ccaaeaba09d9aa0d9f10732207e865", "parents": [ "33f2ef89f8e181486b63fdbdc97c6afa6ca9f34b" ], "author": { "name": "Arnaldo Carvalho de Melo", "email": "acme@mandriva.com", "time": "Wed Dec 06 20:33:42 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:25 2006 -0800" }, "message": "[PATCH] Save some bytes in struct mm_struct\n\nBefore:\n[acme@newtoy net-2.6.20]$ pahole --cacheline 32 kernel/sched.o mm_struct\n\n/* include2/asm/processor.h:542 */\nstruct mm_struct {\n struct vm_area_struct * mmap; /* 0 4 */\n struct rb_root mm_rb; /* 4 4 */\n struct vm_area_struct * mmap_cache; /* 8 4 */\n long unsigned int (*get_unmapped_area)(); /* 12 4 */\n void (*unmap_area)(); /* 16 4 */\n long unsigned int mmap_base; /* 20 4 */\n long unsigned int task_size; /* 24 4 */\n long unsigned int cached_hole_size; /* 28 4 */\n /* ---------- cacheline 1 boundary ---------- */\n long unsigned int free_area_cache; /* 32 4 */\n pgd_t * pgd; /* 36 4 */\n atomic_t mm_users; /* 40 4 */\n atomic_t mm_count; /* 44 4 */\n int map_count; /* 48 4 */\n struct rw_semaphore mmap_sem; /* 52 64 */\n spinlock_t page_table_lock; /* 116 40 */\n struct list_head mmlist; /* 156 8 */\n mm_counter_t _file_rss; /* 164 4 */\n mm_counter_t _anon_rss; /* 168 4 */\n long unsigned int hiwater_rss; /* 172 4 */\n long unsigned int hiwater_vm; /* 176 4 */\n long unsigned int total_vm; /* 180 4 */\n long unsigned int locked_vm; /* 184 4 */\n long unsigned int shared_vm; /* 188 4 */\n /* ---------- cacheline 6 boundary ---------- */\n long unsigned int exec_vm; /* 192 4 */\n long unsigned int stack_vm; /* 196 4 */\n long unsigned int reserved_vm; /* 200 4 */\n long unsigned int def_flags; /* 204 4 */\n long unsigned int nr_ptes; /* 208 4 */\n long unsigned int start_code; /* 212 4 */\n long unsigned int end_code; /* 216 4 */\n long unsigned int start_data; /* 220 4 */\n /* ---------- cacheline 7 boundary ---------- */\n long unsigned int end_data; /* 224 4 */\n long unsigned int start_brk; /* 228 4 */\n long unsigned int brk; /* 232 4 */\n long unsigned int start_stack; /* 236 4 */\n long unsigned int arg_start; /* 240 4 */\n long unsigned int arg_end; /* 244 4 */\n long unsigned int env_start; /* 248 4 */\n long unsigned int env_end; /* 252 4 */\n /* ---------- cacheline 8 boundary ---------- */\n long unsigned int saved_auxv[44]; /* 256 176 */\n unsigned int dumpable:2; /* 432 4 */\n cpumask_t cpu_vm_mask; /* 436 4 */\n mm_context_t context; /* 440 68 */\n long unsigned int swap_token_time; /* 508 4 */\n /* ---------- cacheline 16 boundary ---------- */\n char recent_pagein; /* 512 1 */\n\n /* XXX 3 bytes hole, try to pack */\n\n int core_waiters; /* 516 4 */\n struct completion * core_startup_done; /* 520 4 */\n struct completion core_done; /* 524 52 */\n rwlock_t ioctx_list_lock; /* 576 36 */\n struct kioctx * ioctx_list; /* 612 4 */\n}; /* size: 616, sum members: 613, holes: 1, sum holes: 3, cachelines: 20,\n last cacheline: 8 bytes */\n\nAfter:\n\n[acme@newtoy net-2.6.20]$ pahole --cacheline 32 kernel/sched.o mm_struct\n/* include2/asm/processor.h:542 */\nstruct mm_struct {\n struct vm_area_struct * mmap; /* 0 4 */\n struct rb_root mm_rb; /* 4 4 */\n struct vm_area_struct * mmap_cache; /* 8 4 */\n long unsigned int (*get_unmapped_area)(); /* 12 4 */\n void (*unmap_area)(); /* 16 4 */\n long unsigned int mmap_base; /* 20 4 */\n long unsigned int task_size; /* 24 4 */\n long unsigned int cached_hole_size; /* 28 4 */\n /* ---------- cacheline 1 boundary ---------- */\n long unsigned int free_area_cache; /* 32 4 */\n pgd_t * pgd; /* 36 4 */\n atomic_t mm_users; /* 40 4 */\n atomic_t mm_count; /* 44 4 */\n int map_count; /* 48 4 */\n struct rw_semaphore mmap_sem; /* 52 64 */\n spinlock_t page_table_lock; /* 116 40 */\n struct list_head mmlist; /* 156 8 */\n mm_counter_t _file_rss; /* 164 4 */\n mm_counter_t _anon_rss; /* 168 4 */\n long unsigned int hiwater_rss; /* 172 4 */\n long unsigned int hiwater_vm; /* 176 4 */\n long unsigned int total_vm; /* 180 4 */\n long unsigned int locked_vm; /* 184 4 */\n long unsigned int shared_vm; /* 188 4 */\n /* ---------- cacheline 6 boundary ---------- */\n long unsigned int exec_vm; /* 192 4 */\n long unsigned int stack_vm; /* 196 4 */\n long unsigned int reserved_vm; /* 200 4 */\n long unsigned int def_flags; /* 204 4 */\n long unsigned int nr_ptes; /* 208 4 */\n long unsigned int start_code; /* 212 4 */\n long unsigned int end_code; /* 216 4 */\n long unsigned int start_data; /* 220 4 */\n /* ---------- cacheline 7 boundary ---------- */\n long unsigned int end_data; /* 224 4 */\n long unsigned int start_brk; /* 228 4 */\n long unsigned int brk; /* 232 4 */\n long unsigned int start_stack; /* 236 4 */\n long unsigned int arg_start; /* 240 4 */\n long unsigned int arg_end; /* 244 4 */\n long unsigned int env_start; /* 248 4 */\n long unsigned int env_end; /* 252 4 */\n /* ---------- cacheline 8 boundary ---------- */\n long unsigned int saved_auxv[44]; /* 256 176 */\n cpumask_t cpu_vm_mask; /* 432 4 */\n mm_context_t context; /* 436 68 */\n long unsigned int swap_token_time; /* 504 4 */\n char recent_pagein; /* 508 1 */\n unsigned char dumpable:2; /* 509 1 */\n\n /* XXX 2 bytes hole, try to pack */\n\n int core_waiters; /* 512 4 */\n struct completion * core_startup_done; /* 516 4 */\n struct completion core_done; /* 520 52 */\n rwlock_t ioctx_list_lock; /* 572 36 */\n struct kioctx * ioctx_list; /* 608 4 */\n}; /* size: 612, sum members: 610, holes: 1, sum holes: 2, cachelines: 20,\n last cacheline: 4 bytes */\n\n[acme@newtoy net-2.6.20]$ codiff -V /tmp/sched.o.before kernel/sched.o\n/pub/scm/linux/kernel/git/acme/net-2.6.20/kernel/sched.c:\n struct mm_struct | -4\n dumpable:2;\n from: unsigned int /* 432(30) 4(2) */\n to: unsigned char /* 509(6) 1(2) */\n\u003c SNIP other offset changes \u003e\n 1 struct changed\n[acme@newtoy net-2.6.20]$\n\nI\u0027m not aware of any problem about using 2 byte wide bitfields where\npreviously a 4 byte wide one was, holler if there is any, I wouldn\u0027t be\nsurprised, bitfields are things from hell.\n\nFor the curious, 432(30) means: at offset 432 from the struct start, at\noffset 30 in the bitfield (yeah, it comes backwards, hellish, huh?) ditto\nfor 509(6), while 4(2) and 1(2) means \"struct field size(bitfield size)\".\n\nNow we have a 2 bytes hole and are using only 4 bytes of the last 32\nbytes cacheline, any takers? :-)\n\nSigned-off-by: Arnaldo Carvalho de Melo \u003cacme@mandriva.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "33f2ef89f8e181486b63fdbdc97c6afa6ca9f34b", "tree": "b90eac24ff367bc628c44eaa51a9f0ea1b69d1a4", "parents": [ "3c517a6132098ca37e122a2980fc64a9e798b0d7" ], "author": { "name": "Andy Whitcroft", "email": "apw@shadowen.org", "time": "Wed Dec 06 20:33:32 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:25 2006 -0800" }, "message": "[PATCH] mm: make compound page destructor handling explicit\n\nCurrently we we use the lru head link of the second page of a compound page\nto hold its destructor. This was ok when it was purely an internal\nimplmentation detail. However, hugetlbfs overrides this destructor\nviolating the layering. Abstract this out as explicit calls, also\nintroduce a type for the callback function allowing them to be type\nchecked. For each callback we pre-declare the function, causing a type\nerror on definition rather than on use elsewhere.\n\n[akpm@osdl.org: cleanups]\nSigned-off-by: Andy Whitcroft \u003capw@shadowen.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1b1cec4bbc59feac89670d5d6d222a02545bac94", "tree": "5480d4f5e3bf9700d355adc02a90c9395fbcbd46", "parents": [ "e18b890bb0881bbab6f4f1a6cd20d9c60d66b003" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Wed Dec 06 20:33:22 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:25 2006 -0800" }, "message": "[PATCH] slab: deprecate kmem_cache_t\n\nCc: 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": "e18b890bb0881bbab6f4f1a6cd20d9c60d66b003", "tree": "4828be07e1c24781c264b42c5a75bcd968223c3f", "parents": [ "441e143e95f5aa1e04026cb0aa71c801ba53982f" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:20 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:25 2006 -0800" }, "message": "[PATCH] slab: remove kmem_cache_t\n\nReplace all uses of kmem_cache_t with struct kmem_cache.\n\nThe patch was generated using the following script:\n\n\t#!/bin/sh\n\t#\n\t# Replace one string by another in all the kernel sources.\n\t#\n\n\tset -e\n\n\tfor file in `find * -name \"*.c\" -o -name \"*.h\"|xargs grep -l $1`; do\n\t\tquilt add $file\n\t\tsed -e \"1,\\$s/$1/$2/g\" $file \u003e/tmp/$$\n\t\tmv /tmp/$$ $file\n\t\tquilt refresh\n\tdone\n\nThe script was run like this\n\n\tsh replace kmem_cache_t \"struct kmem_cache\"\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": "441e143e95f5aa1e04026cb0aa71c801ba53982f", "tree": "884855ea1fdaa65ebc885ffebc65ee3a26f8a78f", "parents": [ "e94b1766097d53e6f3ccfb36c8baa562ffeda3fc" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:19 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:24 2006 -0800" }, "message": "[PATCH] slab: remove SLAB_DMA\n\nSLAB_DMA is an alias of GFP_DMA. This is the last one so we\nremove the leftover comment too.\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": "e94b1766097d53e6f3ccfb36c8baa562ffeda3fc", "tree": "93fa0a8ab84976d4e89c50768ca8b8878d642a0d", "parents": [ "54e6ecb23951b195d02433a741c7f7cb0b796c78" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:17 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:24 2006 -0800" }, "message": "[PATCH] slab: remove SLAB_KERNEL\n\nSLAB_KERNEL is an alias of GFP_KERNEL.\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": "54e6ecb23951b195d02433a741c7f7cb0b796c78", "tree": "c8885c49f37c8d383945b8af69d51597494ed62c", "parents": [ "f7267c0c0721fd02ad3dc37c3d6dd24ccd81d4d6" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:16 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:24 2006 -0800" }, "message": "[PATCH] slab: remove SLAB_ATOMIC\n\nSLAB_ATOMIC is an alias of GFP_ATOMIC\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": "f7267c0c0721fd02ad3dc37c3d6dd24ccd81d4d6", "tree": "4bbc467e881f9dce909de3d9d9d27bb068a8a3b4", "parents": [ "e6b4f8da3a88457148038bc952043e99a7fdba64" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:15 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:24 2006 -0800" }, "message": "[PATCH] slab: remove SLAB_USER\n\nSLAB_USER is an alias of GFP_USER\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": "e6b4f8da3a88457148038bc952043e99a7fdba64", "tree": "858c2a0e04b442395e7ecd0f60c8d2a3304b83e1", "parents": [ "55acbda0965ca0a29b0ca276e7d17a55edc11d1b" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Wed Dec 06 20:33:14 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.osdl.org", "time": "Thu Dec 07 08:39:23 2006 -0800" }, "message": "[PATCH] slab: remove SLAB_NOFS\n\nSLAB_NOFS is an alias of GFP_NOFS.\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" } ], "next": "55acbda0965ca0a29b0ca276e7d17a55edc11d1b" }