)]}' { "log": [ { "commit": "d48589bfad0e60bff0aa3f9e4875983f607bd44b", "tree": "3ec6d645847ea451b15abd6c9f1f27ce93591fd9", "parents": [ "faa569763a7753e0a7cb8fd3919a62c0f7cc1e3c" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Sun Mar 26 01:37:59 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:57:01 2006 -0800" }, "message": "[PATCH] ext3_get_blocks: Adjust reservation window size for mblocks\n\nOptimize the block reservation and the multiple block allocation: with the\nknowledge of the total number of blocks ahead, set or adjust the reservation\nwindow size properly (based on the number of blocks needed) before block\nallocation happens: if there isn\u0027t any reservation yet, make sure the\nreservation window equals to or greater than the number of blocks needed,\nbefore create an reservation window; if a reservation window is already\nexists, try to extends the window size to match the number of blocks to\nallocate. This could increase the possibility of completing multiple blocks\nallocation in a single request, as blocks are only allocated in the range of\nthe inode\u0027s reservation window.\n\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "faa569763a7753e0a7cb8fd3919a62c0f7cc1e3c", "tree": "663211ee691abc20892d106cf3dc1bd2d8c62ff3", "parents": [ "b54e41ec17ae91dce174eb5a3515e7af4a440d42" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Sun Mar 26 01:37:58 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:57:01 2006 -0800" }, "message": "[PATCH] ext3_get_blocks: Adjust accounting info in ext3_new_blocks()\n\nUpdate accounting information (quota, boundary checks, free blocks number etc)\nin ext3_new_blocks().\n\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b54e41ec17ae91dce174eb5a3515e7af4a440d42", "tree": "aa98a38e05188b204950eb0756fb792675951b0d", "parents": [ "b47b24781c59565f45acd765dc995a752d561e96" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Sun Mar 26 01:37:57 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Mar 26 08:57:01 2006 -0800" }, "message": "[PATCH] ext3_get_blocks: support multiple blocks allocation in ext3_new_block()\n\nChange ext3_try_to_allocate() (called via ext3_new_blocks()) to try to\nallocate the requested number of blocks on a best effort basis: After\nallocated the first block, it will always attempt to allocate the next few(up\nto the requested size and not beyond the reservation window) adjacent blocks\nat the same time.\n\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b5a7c4f5835ae2805d00ca39709002cb03364143", "tree": "667be9c3dc48afae4cb9ace7366019974f05a9f8", "parents": [ "d3561f78fd379a7110e46c87964ba7aa4120235c" ], "author": { "name": "Glauber de Oliveira Costa", "email": "glommer@br.ibm.com", "time": "Fri Mar 24 03:18:37 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Mar 24 07:33:30 2006 -0800" }, "message": "[PATCH] ext3: Properly report backup block present in a group\n\nIn filesystems with the meta block group flag on, ext3_bg_num_gdb() fails\nto report the correct number of blocks used to store the group descriptor\nbackups in a given group. It happens because meta_bg follows a different\nlogic from the original ext3 backup placement in groups multiples of 3, 5\nand 7.\n\nSigned-off-by: Glauber de Oliveira Costa \u003cglommer@br.ibm.com\u003e\nCc: Andreas Dilger \u003cadilger@clusterfs.com\u003e\nCc: \"Stephen C. Tweedie\" \u003csct@redhat.com\u003e\nCc: Alex Tomas \u003calex@clusterfs.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "16f7e0fe2ecc30f30652e8185e1772cdebe39109", "tree": "e668703267c7b02f1af3cc1581bb4366a5370fdd", "parents": [ "c59ede7b78db329949d9cdcd7064e22d357560ef" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Wed Jan 11 12:17:46 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Jan 11 18:42:13 2006 -0800" }, "message": "[PATCH] capable/capability.h (fs/)\n\nfs: Use \u003clinux/capability.h\u003e where capable() is used.\n\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nAcked-by: Tim Schmielau \u003ctim@physik3.uni-rostock.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3af13763d696468d31f71a798155b33f681f221f", "tree": "7a4b68f956cedf415462929139df6dc5385ae25e", "parents": [ "4610a6bea7742ab34e40dcb776bd3feb52da10d6" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Mon Jan 09 20:54:06 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Jan 10 08:01:56 2006 -0800" }, "message": "[PATCH] fs/ext3/: small cleanups\n\nThis patch contains the following cleanups:\n- there\u0027s no need for ext3_count_free() #ifndef EXT3FS_DEBUG\n- having prototypes for ext3_count_free() in two different headers is\n nonsense\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": "2860b733f114e088b56c20da6145902c16b79a44", "tree": "999ad11a6985597b2c4de62d93bdfc1b807ce8e4", "parents": [ "0ad74ffa90fb20b4132ae6e67e473f24621c6af2" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Tue Nov 08 21:34:59 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Nov 09 07:55:58 2005 -0800" }, "message": "[PATCH] remove CONFIG_EXT{2,3}_CHECK\n\nThe CONFIG_EXT{2,3}_CHECK options where were never available, and all they\ndid was to implement a subset of e2fsck in the kernel.\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": "381be25458524f9bcec5bf1e40c82d1ebb408475", "tree": "dc6ea4d6cf0ef93b8cb5103d53caea6333b129cc", "parents": [ "1a80ba88273097933f93b1f40537337416798c70" ], "author": { "name": "Ben Dooks", "email": "ben@fluff.org.uk", "time": "Sun Oct 30 15:02:56 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:25 2005 -0800" }, "message": "[PATCH] ext3: sparse fixes\n\nFix warnings from sparse due to un-declared functions that should either\nhave a header file or have been declared static\n\n fs/ext2/bitmap.c:14:15: warning: symbol \u0027ext2_count_free\u0027 was not declared. Should it be static?\n fs/ext2/namei.c:92:15: warning: symbol \u0027ext2_get_parent\u0027 was not declared. Should it be static?\n fs/ext3/bitmap.c:15:15: warning: symbol \u0027ext3_count_free\u0027 was not declared. Should it be static?\n fs/ext3/namei.c:1013:15: warning: symbol \u0027ext3_get_parent\u0027 was not declared. Should it be static?\n fs/ext3/xattr.c:214:1: warning: symbol \u0027ext3_xattr_block_get\u0027 was not declared. Should it be static?\n fs/ext3/xattr.c:358:1: warning: symbol \u0027ext3_xattr_block_list\u0027 was not declared. Should it be static?\n fs/ext3/xattr.c:630:1: warning: symbol \u0027ext3_xattr_block_find\u0027 was not declared. Should it be static?\n fs/ext3/xattr.c:863:1: warning: symbol \u0027ext3_xattr_ibody_find\u0027 was not declared. Should it be static?\n\nSigned-off-by: Ben Dooks \u003cben-linux@fluff.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5b11687924e40790deb0d5f959247ade82196665", "tree": "29aa104cc40bd2c85e7bba0f4b404b04cd6f207a", "parents": [ "2384f55f8aa520172c995965bd2f8a9740d53095" ], "author": { "name": "Glauber de Oliveira Costa", "email": "glommer@br.ibm.com", "time": "Sun Oct 30 15:02:48 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:23 2005 -0800" }, "message": "[PATCH] Locking problems while EXT3FS_DEBUG on\n\nI noticed some problems while running ext3 with the debug flag set on.\nMore precisely, I was unable to umount the filesystem. Some investigation\ntook me to the patch that follows.\n\nAt a first glance , the lock/unlock I\u0027ve taken out seems really not\nnecessary, as the main code (outside debug) does not lock the super. The\nonly additional danger operations that debug code introduces seems to be\nrelated to bitmap, but bitmap operations tends to be all atomic anyway.\n\nI also took the opportunity to fix 2 spelling errors.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8bdac5d1ed892da54b6b2069e50a47b3aa39460f", "tree": "7b141ffd02ccdea86eaad1a6ad0ebfe655f7937a", "parents": [ "f65d9bea8692d7343e4636763f291408f025834f" ], "author": { "name": "Glauber de Oliveira Costa", "email": "gocosta@br.ibm.com", "time": "Thu Sep 22 21:44:26 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Thu Sep 22 22:17:37 2005 -0700" }, "message": "[PATCH] ext3: EXT3_DEBUG build fixes\n\nFix some warnings and a build error when EXT3_DEBUG is enabled.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "21fe3471c3aaa5c489c5d3a4d705291eb7511248", "tree": "d1074604279a899f617d6653b42a31e01226f824", "parents": [ "fb3cc4320e1fd87143683b540e459a2e20fdc9bb" ], "author": { "name": "Mingming Cao", "email": "cmm@us.ibm.com", "time": "Tue Jun 28 20:45:16 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Tue Jun 28 21:20:35 2005 -0700" }, "message": "[PATCH] ext3: reduce allocate-with-reservation lock latencies\n\nCurrently in ext3 block reservation code, the global filesystem reservation\ntree lock (rsv_block) is hold during the process of searching for a space\nto make a new reservation window, including while scaning the block bitmap\nto verify if the avalible window has a free block. Holding the lock during\nbitmap scan is unnecessary and could possibly cause scalability issue and\nlatency issues.\n\nThis patch tries to address this by dropping the lock before scan the\nbitmap. Before that we need to reserve the open window in case someone\nelse is targetting at the same window. Question was should we reserve the\nwhole free reservable space or just the window size we need. Reserve the\nwhole free reservable space will possibly force other threads which\nintended to do block allocation nearby move to another block group(cause\nbad layout). In this patch, we just reserve the desired size before drop\nthe lock and scan the block bitmap. This patch fixed a ext3 reservation\nlatency issue seen on a cvs check out test. Patch is tested with many fsx,\ntiobench, dbench and untar a kernel test.\n\nSigned-Off-By: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }