)]}' { "log": [ { "commit": "5e2f7d617b574dadf3ad125e4821ce1b180b1626", "tree": "5976cc0546b526751441fb2ace3cac2337261e21", "parents": [ "97cc008aaa8c1f02699b478ca890e81810244131" ], "author": { "name": "Bob Peterson", "email": "rpeterso@redhat.com", "time": "Wed Apr 04 22:11:16 2012 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Apr 05 10:20:10 2012 +0100" }, "message": "GFS2: Make sure rindex is uptodate before starting transactions\n\nThis patch removes the call from gfs2_blk2rgrd to function\ngfs2_rindex_update and replaces it with individual calls.\nThe former way turned out to be too problematic.\n\nSigned-off-by: Bob Peterson \u003crpeterso@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "66fc061bda3526650328b73f69985da3518c4256", "tree": "350471fda86ebf60fee5436350d36ce9cedbea75", "parents": [ "47ac5537a794fc71f89d51af492a945bd233f70c" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Feb 08 12:58:32 2012 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Feb 28 17:10:21 2012 +0000" }, "message": "GFS2: FITRIM ioctl support\n\nThe FITRIM ioctl provides an alternative way to send discard requests to\nthe underlying device. Using the discard mount option results in every\nfreed block generating a discard request to the block device. This can\nbe slow, since many block devices can only process discard requests of\nlarger sizes, and also such operations can be time consuming.\n\nRather than using the discard mount option, FITRIM allows a sweep of the\nfilesystem on an occasional basis, and also to optionally avoid sending\ndown discard requests for smaller regions.\n\nIn GFS2 FITRIM will work at resource group granularity. There is a flag\nfor each resource group which keeps track of which resource groups have\nbeen trimmed. This flag is reset whenever a deallocation occurs in the\nresource group, and set whenever a successful FITRIM of that resource\ngroup has taken place. This helps to reduce repeated discard requests\nfor the same block ranges, again improving performance.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "564e12b1157215171e7f3af5b70611ec7154327c", "tree": "f2a6e3394e59209f8e43a36f10f67bf1372c966c", "parents": [ "b3e47ca0c2427ec72a74e36c6408784b6098f2b5" ], "author": { "name": "Bob Peterson", "email": "rpeterso@redhat.com", "time": "Mon Nov 21 13:36:17 2011 -0500" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Nov 22 10:25:21 2011 +0000" }, "message": "GFS2: decouple quota allocations from block allocations\n\nThis patch separates the code pertaining to allocations into two\nparts: quota-related information and block reservations.\nThis patch also moves all the block reservation structure allocations to\nfunction gfs2_inplace_reserve to simplify the code, and moves\nthe frees to function gfs2_inplace_release.\n\nSigned-off-by: Bob Peterson \u003crpeterso@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n\n" }, { "commit": "6e87ed0fc93ffbe2aec296e6912b1dcb19034d6c", "tree": "4f4ac522d34f35de3e3671996ddc35977aaa49ad", "parents": [ "4442f2e03ed9646664c94e197e637b03324a6664" ], "author": { "name": "Bob Peterson", "email": "rpeterso@redhat.com", "time": "Fri Nov 18 10:58:32 2011 -0500" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Nov 21 10:04:09 2011 +0000" }, "message": "GFS2: move toward a generic multi-block allocator\n\nThis patch is a revision of the one I previously posted.\nI tried to integrate all the suggestions Steve gave.\nThe purpose of the patch is to change function gfs2_alloc_block\n(allocate either a dinode block or an extent of data blocks)\nto a more generic gfs2_alloc_blocks function that can\nallocate both a dinode _and_ an extent of data blocks in the\nsame call. This will ultimately help us create a multi-block\nreservation scheme to reduce file fragmentation.\n\nThis patch moves more toward a generic multi-block allocator that\ntakes a pointer to the number of data blocks to allocate, plus whether\nor not to allocate a dinode. In theory, it could be called to allocate\n(1) a single dinode block, (2) a group of one or more data blocks, or\n(3) a dinode plus several data blocks.\n\nSigned-off-by: Bob Peterson \u003crpeterso@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n\n" }, { "commit": "3c5d785acfda7dffa63477951bb6864c6a49ed2e", "tree": "aa387498361ad753777363322a35b8feb80e5f85", "parents": [ "c688b8b334d20acbc79b0383af2816ecf7365741" ], "author": { "name": "Bob Peterson", "email": "rpeterso@redhat.com", "time": "Mon Nov 14 11:17:08 2011 -0500" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Nov 15 15:25:03 2011 +0000" }, "message": "GFS2: combine gfs2_alloc_block and gfs2_alloc_di\n\nGFS2 functions gfs2_alloc_block and gfs2_alloc_di do basically\nthe same things, with a few exceptions. This patch combines\nthe two functions into a slightly more generic gfs2_alloc_block.\nHaving one centralized block allocation function will reduce\ncode redundancy and make it easier to implement multi-block\nreservations to reduce file fragmentation in the future.\n\nSigned-off-by: Bob Peterson \u003crpeterso@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n\n" }, { "commit": "114b80ce2c05f91f10fffbf303080357d73c0675", "tree": "3a4804a7cf7515d07baf9fbf899c07c95297f6ce", "parents": [ "87654896ca619ff64f94d3881d6bd0ec7b29e25f" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Nov 09 12:54:43 2011 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Nov 09 12:54:43 2011 +0000" }, "message": "GFS2: Fix very unlikley memory leak in ACL xattr code\n\nThis was spotted by automated code analysis. In case reading\nan ACL xattr failed (only likely to happen if there is an I/O\nerror for example, and even then only with unstuffed xattrs,\nso pretty difficult to trigger) a small amount of memory could\npotentially be leaked.\n\nThis patch adds a kfree to the error path, and also removes a\ntest which is no longer required (gfs2_ea_get_copy always\nreturns either a negative error, or a length)\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "70b0c3656f12964a6dac104214c904c66e626058", "tree": "f58b4b67d6343d5b48c6335fb93ccbe6ed61e1c0", "parents": [ "d56fa8a1c17b68274349fc852f634af99c0c4671" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Sep 02 16:08:09 2011 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Oct 21 12:39:39 2011 +0100" }, "message": "GFS2: Use cached rgrp in gfs2_rlist_add()\n\nEach block which is deallocated, requires a call to gfs2_rlist_add()\nand each of those calls was calling gfs2_blk2rgrpd() in order to\nfigure out which rgrp the block belonged in. This can be speeded up\nby making use of the rgrp cached in the inode. We also reset this\ncached rgrp in case the block has changed rgrp. This should provide\na big reduction in gfs2_blk2rgrpd() calls during deallocation.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "54335b1fca27b84baa75b1f45985d98262003837", "tree": "c6b21aff1759d86be56208e9981117e4383c3f47", "parents": [ "8339ee543ece6e2dcc1bbd97d5350163c198cf00" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Sep 01 13:31:59 2011 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Oct 21 12:39:34 2011 +0100" }, "message": "GFS2: Cache the most recently used resource group in the inode\n\nThis means that after the initial allocation for any inode, the\nlast used resource group is cached in the inode for future use.\nThis drastically reduces the number of lookups of resource\ngroups in the common case, and this the contention on that\ndata structure.\n\nThe allocation algorithm is the same as previously, except that we\nalways check to see if the goal block is within the cached rgrp\nfirst before going to the rbtree to look one up.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "8339ee543ece6e2dcc1bbd97d5350163c198cf00", "tree": "80b3d4b990a8ab5f8b7c28945f694b01301c05c6", "parents": [ "7c9ca621137cde26be05448133fc1a554345f4f8" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Aug 31 16:38:29 2011 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Oct 21 12:39:33 2011 +0100" }, "message": "GFS2: Make resource groups \"append only\" during life of fs\n\nSince we have ruled out supporting online filesystem shrink,\nit is possible to make the resource group list append only\nduring the life of a super block. This gives several benefits:\n\nFirstly, we only need to read new rindex elements as they are added\nrather than needing to reread the whole rindex file each time one\nelement is added.\n\nSecondly, the rindex glock can be held for much shorter periods of\ntime, and is completely removed from the fast path for allocations.\nThe lock is taken in shared mode only when updating the resource\ngroups when the first allocation occurs, and after a grow has\ntaken place.\n\nThirdly, this results in a reduction in code size, and everything\ngets a lot simpler to understand in this area.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "ab9bbda0204dfd0e5342562d9979d1241b14ea5f", "tree": "621e623d99fbef1432da17b6390c92d7f13224a4", "parents": [ "f18185291d605ea9e442e00e2cf6c917a84d9837" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Aug 15 14:20:36 2011 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Oct 21 12:39:26 2011 +0100" }, "message": "GFS2: Use -\u003edirty_inode()\n\nThe aim of this patch is to use the newly enhanced -\u003edirty_inode()\nsuper block operation to deal with atime updates, rather than\npiggy backing that code into -\u003ewrite_inode() as is currently\ndone.\n\nThe net result is a simplification of the code in various places\nand a reduction of the number of gfs2_dinode_out() calls since\nthis is now implied by -\u003edirty_inode().\n\nSome of the mark_inode_dirty() calls have been moved under glocks\nin order to take advantage of then being able to avoid locking in\n-\u003edirty_inode() when we already have suitable locks.\n\nOne consequence is that generic_write_end() now correctly deals\nwith file size updates, so that we do not need a separate check\nfor that afterwards. This also, indirectly, means that fdatasync\nshould work correctly on GFS2 - the current code always syncs the\nmetadata whether it needs to or not.\n\nHas survived testing with postmark (with and without atime) and\nalso fsx.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "2ae51ed7b548c1d943d080da617515e801ea5c3e", "tree": "b2ed48042eef41f89d8316b70bbbb6c936d3dc76", "parents": [ "9e55cd53728719ac3a3234a6618259ab8e203a10" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Nov 10 15:14:57 2010 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Nov 30 10:30:19 2010 +0000" }, "message": "GFS2: Clean up duplicated setattr code\n\nWhile preparing the last patch I noticed that the gfs2_setattr_simple\ncode had been duplicated into two other places. This patch updates\nthose to call gfs2_setattr_simple rather than open coding it.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "9e55cd53728719ac3a3234a6618259ab8e203a10", "tree": "65888b1c6fafcc94520891c810384dbcd0e2ba0c", "parents": [ "cc18152eb7c27653199546bd14e991a451ab8d1b" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Nov 09 14:09:53 2010 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Nov 30 10:22:48 2010 +0000" }, "message": "GFS2: Remove unreachable calls to vmtruncate\n\nSuggested-by: Christoph Hellwig \u003chch@infradead.org\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "bf97b6734e027cc18abad420ab88f861f65d7816", "tree": "74892640ed482487f3bc630ad4fd20e62dec2c54", "parents": [ "d0795f912318f65b800c6b619d749c3bf7c930fb" ], "author": { "name": "Benjamin Marzinski", "email": "bmarzins@redhat.com", "time": "Mon Sep 27 16:00:04 2010 -0500" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Sep 28 09:44:24 2010 +0100" }, "message": "GFS2: reserve more blocks for transactions\n\nSome of the functions in GFS2 were not reserving space in the transaction for\nthe resource group header and the resource groups bitblocks that get added\nwhen you do allocation. GFS2 now makes sure to reserve space for the\nresource group header and either all the bitblocks in the resource group, or\none for each block that it may allocate, whichever is smaller using the new\ngfs2_rg_blocks() inline function.\n\nSigned-off-by: Benjamin Marzinski \u003cbmarzins@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n\n" }, { "commit": "1025774ce411f2bd4b059ad7b53f0003569b74fa", "tree": "2be221c205cb5579652a6063e8ee27d1c72d1bbd", "parents": [ "eef2380c187890816b73b1a4cb89a09203759469" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Fri Jun 04 11:30:02 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Mon Aug 09 16:47:37 2010 -0400" }, "message": "remove inode_setattr\n\nReplace inode_setattr with opencoded variants of it in all callers. This\nmoves the remaining call to vmtruncate into the filesystem methods where it\ncan be replaced with the proper truncate sequence.\n\nIn a few cases it was obvious that we would never end up calling vmtruncate\nso it was left out in the opencoded variant:\n\n spufs: explicitly checks for ATTR_SIZE earlier\n btrfs,hugetlbfs,logfs,dlmfs: explicitly clears ATTR_SIZE earlier\n ufs: contains an opencoded simple_seattr + truncate that sets the filesize just above\n\nIn addition to that ncpfs called inode_setattr with handcrafted iattrs,\nwhich allowed to trim down the opencoded variant.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "b7bb0a12913a582dbb0954bf463b1152b540c1a6", "tree": "fa0d945d9e7e66d403ab7d7d2997a4405cc32e92", "parents": [ "537d81ca7c5338e4f13f3e7e7b50e87ba293ec68" ], "author": { "name": "Stephen Hemminger", "email": "shemminger@vyatta.com", "time": "Thu May 13 17:53:23 2010 -0700" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Fri May 21 18:31:20 2010 -0400" }, "message": "gfs: constify xattr_handler\n\nSigned-off-by: Stephen Hemminger \u003cshemminger@vyatta.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "e412bdb1260d13ec5e7b90b537fec2179d6f8989", "tree": "cf0a89cfefd556c414c5b4a1f47b71ad7218865a", "parents": [ "24b977b5fdea09bf356428870d32c09a275c8a3e" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Dec 21 13:55:28 2009 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Jan 08 13:42:59 2010 +0000" }, "message": "GFS2: Fix gfs2_xattr_acl_chmod()\n\nThe ref counting for the bh returned by gfs2_ea_find() was\nwrong. This patch ensures that we always drop the ref count\nto that bh correctly.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "431547b3c4533b8c7fd150ab36980b9a3147797b", "tree": "807ff2790f3c13c7c91ed2afd6d833032899482d", "parents": [ "ef26ca97e83052790940cbc444b01b0d17a813c1" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Fri Nov 13 09:52:56 2009 +0000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Dec 16 12:16:49 2009 -0500" }, "message": "sanitize xattr handler prototypes\n\nAdd a flags argument to struct xattr_handler and pass it to all xattr\nhandler methods. This allows using the same methods for multiple\nhandlers, e.g. for the ACL methods which perform exactly the same action\nfor the access and default ACLs, just using a different underlying\nattribute. With a little more groundwork it\u0027ll also allow sharing the\nmethods for the regular user/trusted/secure handlers in extN, ocfs2 and\njffs2 like it\u0027s already done for xfs in this patch.\n\nAlso change the inode argument to the handlers to a dentry to allow\nusing the handlers mechnism for filesystems that require it later,\ne.g. cifs.\n\n[with GFS2 bits updated by Steven Whitehouse \u003cswhiteho@redhat.com\u003e]\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: James Morris \u003cjmorris@namei.org\u003e\nAcked-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "479c427dd60fe1aadbbf2e6cbf2f84942baeb210", "tree": "0f51cf8e107d599c2e5c3b63bcdb2b17243dc7c4", "parents": [ "69dca42464962d8d0989b7e09877ba644c9cba66" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Oct 02 12:00:00 2009 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Dec 03 11:47:35 2009 +0000" }, "message": "GFS2: Clean up ACLs\n\nTo prepare for support for caching of ACLs, this cleans up the GFS2\nACL support by pushing the xattr code back into xattr.c and changing\nthe acl_get function into one which only returns ACLs so that we\ncan drop the caching function into it shortly.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "2646a1f61a3b5525914757f10fa12b5b94713648", "tree": "9f6b7bdad5fb85963cbf05d2215f960b7ac3beaa", "parents": [ "f55073ff1eaf99f6b3bc62134a456638bca043a3" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Oct 02 11:50:54 2009 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Dec 03 11:43:05 2009 +0000" }, "message": "GFS2: Fix up system xattrs\n\nThis code has been shamelessly stolen from XFS at the suggestion\nof Christoph Hellwig. I\u0027ve not added support for cached ACLs so\nfar... watch for that in a later patch, although this is designed\nin such a way that they should be easy to add.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\n" }, { "commit": "86d006365610fe6cda243d89b67d5047dca44656", "tree": "7ddc920e35524759f004cb4c5766ccb506044321", "parents": [ "2b88f7c535a8125213def012a67c1b0a667ceb2e" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Sep 14 09:50:57 2009 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Sep 14 09:50:57 2009 +0100" }, "message": "GFS2: Whitespace fixes\n\nReported-by: Daniel Walker \u003cdwalker@fifo99.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "307cf6e63cfa5025589ea1a06db44439a43819ff", "tree": "a1c8be1c2af112dc055a16569487cdcd99ebfdb2", "parents": [ "40b78a322365aa1d87770200f7fc7de3b361c11a" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Aug 26 18:51:04 2009 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Aug 26 18:51:04 2009 +0100" }, "message": "GFS2: Rename eattr.[ch] as xattr.[ch]\n\nUse the more conventional name for the extended attribute\nsupport code. Update all the places which care.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "40b78a322365aa1d87770200f7fc7de3b361c11a", "tree": "9e33daa30113741d9ef716f3723ac1d9690e33cf", "parents": [ "b6ed2e03df1e2c6ee41cf0e2e2699f2410671916" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Aug 26 18:41:32 2009 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Aug 26 18:41:32 2009 +0100" }, "message": "GFS2: Clean up of extended attribute support\n\nThis has been on my list for some time. We need to change the way\nin which we handle extended attributes to allow faster file creation\ntimes (by reducing the number of transactions required) and the\nextended attribute code is the main obstacle to this.\n\nIn addition to that, the VFS provides a way to demultiplex the xattr\ncalls which we ought to be using, rather than rolling our own. This\npatch changes the GFS2 code to use that VFS feature and as a result\nthe code shrinks by a couple of hundred lines or so, and becomes\neasier to read.\n\nI\u0027m planning on doing further clean up work in this area, but this\npatch is a good start. The cleaned up code also uses the more usual\n\"xattr\" shorthand, I plan to eliminate the use of \"eattr\" eventually\nand in the mean time it serves as a flag as to which bits of the code\nhave been updated.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "09010978345e8883003bf411bb99753710eb5a3a", "tree": "c3a7eaf3a775649d11ad01c2be5d3549e90f6581", "parents": [ "ef9e8b14a5c1d0afbaf12b4c3b271188ddfc52a4" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed May 20 10:48:47 2009 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed May 20 10:48:47 2009 +0100" }, "message": "GFS2: Improve resource group error handling\n\nThis patch improves the error handling in the case where we\ndiscover that the summary information in the resource group\ndoesn\u0027t match the bitmap information while in the process of\nallocating blocks. Originally this resulted in a kernel bug,\nbut this patch changes that so that we return -EIO and print\nsome messages explaining what went wrong, and how to fix it.\n\nWe also remember locally not to try and allocate from the\nsame rgrp again, so that a subsequent allocation in a\ndifferent rgrp should succeed.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "f057f6cdf64175db1151b1f5d110e29904f119a1", "tree": "582dbf358e351f64977620c29ebf772d693b1948", "parents": [ "22077f57dec8fcbeb1112b35313961c0902ff038" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Jan 12 10:43:39 2009 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "steve@dolmen.chygwyn.com", "time": "Tue Mar 24 11:21:14 2009 +0000" }, "message": "GFS2: Merge lock_dlm module into GFS2\n\nThis is the big patch that I\u0027ve been working on for some time\nnow. There are many reasons for wanting to make this change\nsuch as:\n o Reducing overhead by eliminating duplicated fields between structures\n o Simplifcation of the code (reduces the code size by a fair bit)\n o The locking interface is now the DLM interface itself as proposed\n some time ago.\n o Fewer lookups of glocks when processing replies from the DLM\n o Fewer memory allocations/deallocations for each glock\n o Scope to do further optimisations in the future (but this patch is\n more than big enough for now!)\n\nPlease note that (a) this patch relates to the lock_dlm module and\nnot the DLM itself, that is still a separate module; and (b) that\nwe retain the ability to build GFS2 as a standalone single node\nfilesystem with out requiring the DLM.\n\nThis patch needs a lot of testing, hence my keeping it I restarted\nmy -git tree after the last merge window. That way, this has the maximum\nexposure before its merged. This is (modulo a few minor bug fixes) the\nsame patch that I\u0027ve been posting on and off the the last three months\nand its passed a number of different tests so far.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "383f01fbf4a701b73f5e35ea805ed1700b4b4db9", "tree": "b2b7a1a188088f319a29e8cc4cc924490837352b", "parents": [ "c9e98886776386f1f7828d9685e78cd341849867" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Nov 04 10:05:22 2008 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Jan 05 07:38:59 2009 +0000" }, "message": "GFS2: Banish struct gfs2_dinode_host\n\nThe final field in gfs2_dinode_host was the i_flags field. Thats\nrenamed to i_diskflags in order to avoid confusion with the existing\ninode flags, and moved into the inode proper at a suitable location\nto avoid creating a \"hole\".\n\nAt that point struct gfs2_dinode_host is no longer needed and as\npromised (quite some time ago!) it can now be removed completely.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "3767ac21f471fe669a7d9f6abef682ddac8fc3d8", "tree": "c028ea68502e9005e3fa353c7ca54797d12a136a", "parents": [ "ad6203f2b46c2217f74b2e88299640eef5889e72" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Nov 03 14:28:42 2008 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Jan 05 07:38:57 2009 +0000" }, "message": "GFS2: Move di_eattr into \"proper\" inode\n\nThis moves the di_eattr field out of gfs2_inode_host and\ninto the inode proper.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "16c5f06f15ad4e5a5d6e90b78ffb1ac14319e445", "tree": "84204e44e0246e9a3f4db23223a5209105fde368", "parents": [ "773adff8e983cba1f5844c3be3be224ca6645f26" ], "author": { "name": "Josef Bacik", "email": "jbacik@redhat.com", "time": "Wed Apr 09 09:33:41 2008 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Apr 10 09:55:26 2008 +0100" }, "message": "[GFS2] fix GFP_KERNEL misuses\n\nThere are several places where GFP_KERNEL allocations happen under a glock,\nwhich will result in hangs if we\u0027re under memory pressure and go to re-enter the\nfs in order to flush stuff out. This patch changes the culprits to GFS_NOFS to\nkeep this problem from happening. Thank you,\n\nSigned-off-by: Josef Bacik \u003cjbacik@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n\n" }, { "commit": "d82661d96993ac4efc1d54259ea85ffcd9b8bec6", "tree": "0a42b5a3ff34839673e0007fca4335f18078803a", "parents": [ "860b25d4a913a00331d333f8e207a088c7a1b84a" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Mar 10 15:34:50 2008 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Mar 31 10:41:36 2008 +0100" }, "message": "[GFS2] Streamline quota lock/check for no-quota case\n\nThis patch streamlines the quota checking in the \"no quota\" case by\nmaking the check inline in the calling function, thus reducing the\nnumber of function calls. Eventually we might be able to remove the\nchecks from the gfs2_quota_lock() and gfs2_quota_check() functions, but\ncurrently we can\u0027t as there are a very few places in the code which need\nto call these functions directly still.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Abhijith Das \u003cadas@redhat.com\u003e\n" }, { "commit": "182fe5abd8ebbb3a00c1be91f44e4783e139918c", "tree": "7404993656166f2b7cb78e54e4275d44336ba27c", "parents": [ "105284970ba7d0d0ff4b97e57728eac7adf6a42a" ], "author": { "name": "Cyrill Gorcunov", "email": "gorcunov@gmail.com", "time": "Mon Mar 03 21:54:21 2008 +0300" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Mar 31 10:41:28 2008 +0100" }, "message": "[GFS2] possible null pointer dereference fixup\n\ngfs2_alloc_get may fail so we have to check it to prevent\nNULL pointer dereference.\n\nSigned-off-by: Cyrill Gorcunov \u003cgorcunov@gamil.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "77658aad226866fb94097236d14d41a88aaab2ec", "tree": "2849313fccb193bd3c4f93f241fd5fb98ad871ca", "parents": [ "30cbf189cd2a1ba13ff3c8c8ee2103dbdb18578a" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Feb 12 14:17:27 2008 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Mar 31 10:40:55 2008 +0100" }, "message": "[GFS2] Eliminate (almost) duplicate field from gfs2_inode\n\nThe blocks counter is almost a duplicate of the i_blocks\nfield in the VFS inode. The only difference is that i_blocks\ncan be only 32bits long for 32bit arch without large single file\nsupport. Since GFS2 doesn\u0027t handle the non-large single file\ncase (for 32 bit anyway) this adds a new config dependency on\n64BIT || LSF. This has always been the case, however we\u0027ve never\nexplicitly said so before.\n\nEven if we do add support for the non-LSF case, we will still\nnot require this field to be duplicated since we will not be\nable to access oversized files anyway.\n\nSo the net result of all this is that we shave 8 bytes from a gfs2_inode\nand get our config deps correct.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "b45e41d7d56dfef1ae9e02e6c59990066ba82e5c", "tree": "c139447fa57beb3886def4e17449cc34bf40cf3c", "parents": [ "1639431a3f57b43da1e15e9268a1d691ac01ba26" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Feb 06 10:11:15 2008 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Mar 31 10:40:47 2008 +0100" }, "message": "[GFS2] Add extent allocation to block allocator\n\nRather than having to allocate a single block at a time, this patch\nallows the block allocator to allocate an extent. Since there is\nno difference (so far as the block allocator is concerned) between\ndata blocks and indirect blocks, it is posible to allocate a single\nextent and for the caller to unrevoke just the blocks required\nfor indirect blocks.\n\nCurrently the only bit of GFS2 to make use of this feature is the\nbuild height function. The intention is that gfs2_block_map will\nbe changed to make use of this feature in future patches.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "1639431a3f57b43da1e15e9268a1d691ac01ba26", "tree": "0e8147c9009c917566cf03c7e23f6ea4ffda8d72", "parents": [ "5731be53e3d82aedd06e02574f833a57b07a08d2" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Feb 01 14:52:30 2008 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Mar 31 10:40:45 2008 +0100" }, "message": "[GFS2] Merge gfs2_alloc_meta and gfs2_alloc_data\n\nThanks to the preceeding patches, the only difference between\nthese two functions is their name. We can thus merge them\nand call the new function gfs2_alloc_block to reflect the\nfact that it can allocate either kind of block.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "5731be53e3d82aedd06e02574f833a57b07a08d2", "tree": "8877d9c51ac96a3455d8ac5e3148cd7af62d7c98", "parents": [ "ac576cc5bed0dd7759e2b196468c7df93d6aeeee" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Feb 01 13:16:55 2008 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Mar 31 10:40:42 2008 +0100" }, "message": "[GFS2] Update gfs2_trans_add_unrevoke to accept extents\n\nBy adding an extra argument to gfs2_trans_add_unrevoke we can now\nspecify an extent length of blocks to unrevoke. This means that\nwe only need to make one pass through the list for each extent\nrather than each block. Currently the only extent length which\nis used is 1, but that will change in the future.\n\nAlso gfs2_trans_add_unrevoke is removed from gfs2_alloc_meta\nsince its the only difference between this and gfs2_alloc_data\nwhich is left. This will allow a future patch to merge these\ntwo functions into one (i.e. one call to allocate both data\nand metadata in a single extent in the future).\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "fe6c991c52a0dd07d4a19d392fd65048226cb1bc", "tree": "629a2a35887047f7e973edeb9b543fe833a1065c", "parents": [ "ecc30c79157103e8bd7492043ee992b763443832" ], "author": { "name": "Bob Peterson", "email": "rpeterso@redhat.com", "time": "Mon Jan 28 11:13:02 2008 -0600" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Mar 31 10:39:49 2008 +0100" }, "message": "[GFS2] Get rid of unneeded parameter in gfs2_rlist_alloc\n\nThis patch removed the unnecessary parameter from function\ngfs2_rlist_alloc. The parameter was always passed in as 0.\n\nSigned-off-by: Bob Peterson \u003crpeterso@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "6dbd822487d0a9f14432cb4680415b80656b63a2", "tree": "f0391d598c27cd7c39c67cfa13799a784f4c389a", "parents": [ "ac39aadd0440ae696e6dacaa8006ce1737b17008" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Jan 10 15:18:55 2008 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Jan 25 08:18:25 2008 +0000" }, "message": "[GFS2] Reduce inode size by moving i_alloc out of line\n\nIt is possible to reduce the size of GFS2 inodes by taking the i_alloc\nstructure out of the gfs2_inode. This patch allocates the i_alloc\nstructure whenever its needed, and frees it afterward. This decreases\nthe amount of low memory we use at the expense of requiring a memory\nallocation for each page or partial page that we write. A quick test\nwith postmark shows that the overhead is not measurable and I also note\nthat OCFS2 use the same approach.\n\nIn the future I\u0027d like to solve the problem by shrinking down the size\nof the members of the i_alloc structure, but for now, this reduces the\nimmediate problem of using too much low-memory on x86 and doesn\u0027t add\ntoo much overhead.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "4bd91ba18198eee42c39d4c334c825d1a0a4b445", "tree": "f385969756303a17a7ce3d24280fc6bd64063c87", "parents": [ "bb8d8a6f54c1c84d7c74623491bab043b36a38c5" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Jun 05 09:39:18 2007 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Jul 09 08:23:12 2007 +0100" }, "message": "[GFS2] Add nanosecond timestamp feature\n\nThis adds a nanosecond timestamp feature to the GFS2 filesystem. Due\nto the way that the on-disk format works, older filesystems will just\nappear to have this field set to zero. When mounted by an older version\nof GFS2, the filesystem will simply ignore the extra fields so that\nit will again appear to have whole second resolution, so that its\ntrivially backward compatible.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "bb8d8a6f54c1c84d7c74623491bab043b36a38c5", "tree": "76c62c505df2a1acd090f4aacc63fb9eddd3950f", "parents": [ "ddf4b426aababdae4cb96326d7aeb9d119f42c50" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Jun 01 14:11:58 2007 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Jul 09 08:23:10 2007 +0100" }, "message": "[GFS2] Fix sign problem in quota/statfs and cleanup _host structures\n\nThis patch fixes some sign issues which were accidentally introduced\ninto the quota \u0026 statfs code during the endianess annotation process.\nAlso included is a general clean up which moves all of the _host\nstructures out of gfs2_ondisk.h (where they should not have been to\nstart with) and into the places where they are actually used (often only\none place). Also those _host structures which are not required any more\nare removed entirely (which is the eventual plan for all of them).\n\nThe conversion routines from ondisk.c are also moved into the places\nwhere they are actually used, which for almost every one, was just one\nsingle place, so all those are now static functions. This also cleans up\nthe end of gfs2_ondisk.h which no longer needs the #ifdef __KERNEL__.\n\nThe net result is a reduction of about 100 lines of code, many functions\nnow marked static plus the bug fixes as mentioned above. For good\nmeasure I ran the code through sparse after making these changes to\ncheck that there are no warnings generated.\n\nThis fixes Red Hat bz #239686\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "cd354f1ae75e6466a7e31b727faede57a1f89ca5", "tree": "09a2da1672465fefbc7fe06ff4e6084f1dd14c6b", "parents": [ "3fc605a2aa38899c12180ca311f1eeb61a6d867e" ], "author": { "name": "Tim Schmielau", "email": "tim@physik3.uni-rostock.de", "time": "Wed Feb 14 00:33:14 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 14 08:09:54 2007 -0800" }, "message": "[PATCH] remove many unneeded #includes of sched.h\n\nAfter Al Viro (finally) succeeded in removing the sched.h #include in module.h\nrecently, it makes sense again to remove other superfluous sched.h includes.\nThere are quite a lot of files which include it but don\u0027t actually need\nanything defined in there. Presumably these includes were once needed for\nmacros that used to live in sched.h, but moved to other header files in the\ncourse of cleaning it up.\n\nTo ease the pain, this time I did not fiddle with any header files and only\nremoved #includes from .c-files, which tend to cause less trouble.\n\nCompile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha,\narm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig,\nallmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all\nconfigs in arch/arm/configs on arm. I also checked that no new warnings were\nintroduced by the patch (actually, some warnings are removed that were emitted\nby unnecessarily included header files).\n\nSigned-off-by: Tim Schmielau \u003ctim@physik3.uni-rostock.de\u003e\nAcked-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bbb28ab7599789740b2233a0805d22aefb97f533", "tree": "05651dcf454b7a3a29038b9f3edfccc28c1e51ac", "parents": [ "001172778543c6997d3339f43085e43460e5883a" ], "author": { "name": "Eric Sandeen", "email": "sandeen@redhat.com", "time": "Mon Jan 29 11:11:51 2007 -0600" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Feb 05 13:38:11 2007 -0500" }, "message": "[GFS2] more CURRENT_TIME_SEC\n\nWhoops, quilt user error, missed this one in the previous patch.\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "9e2dbdac3df300516ffdd9a8631f23164d068a50", "tree": "088a7dce1a0cc678a80ca1609642e7e3ecacd4dd", "parents": [ "e7c698d74fc9e0e76b3086062b0519df3601ff52" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Nov 08 15:45:46 2006 -0500" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Nov 30 10:34:52 2006 -0500" }, "message": "[GFS2] Remove gfs2_inode_attr_in\n\nThis function wasn\u0027t really doing the right thing. There was no need\nto update the inode size at this point and the updating of the\ni_blocks field has now been moved to the places where di_blocks is\nupdated. A result of this patch and some those preceeding it is that\nunlocking a glock is now a much more efficient process, since there\nis no longer any requirement to copy data from the gfs2 inode into\nthe vfs inode at this point.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "1a7b1eed5802502fd649e04784becd58557fdcf1", "tree": "31e9e9ab8ba1296751985d49d55154848ae2eefa", "parents": [ "4f56110a00af5fb2e22fbccfcaf944d62cae8fcf" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Nov 01 14:35:17 2006 -0500" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Nov 30 10:34:23 2006 -0500" }, "message": "[GFS2] Shrink gfs2_inode (6) - di_atime/di_mtime/di_ctime\n\nRemove the di_[amc]time fields and use inode-\u003ei_[amc]time\nfields instead. This saves 24 bytes from the gfs2_inode.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "2933f9254a6af33db25270778c998a42029da668", "tree": "75dc8b32c901995352b0538607f2636cd2834a1d", "parents": [ "b60623c238b6a819bd04090139704e2cb57a751f" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Nov 01 13:23:29 2006 -0500" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Nov 30 10:34:17 2006 -0500" }, "message": "[GFS2] Shrink gfs2_inode (4) - di_uid/di_gid\n\nRemove duplicate di_uid/di_gid fields in favour of using\ninode-\u003ei_uid/inode-\u003ei_gid instead. This saves 8 bytes.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "b60623c238b6a819bd04090139704e2cb57a751f", "tree": "fcecc0599003db66d937138be94bef4b4372f15b", "parents": [ "e7f14f4d094ea1a9ce1953375f5bc1500c760c79" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Nov 01 12:22:46 2006 -0500" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Nov 30 10:34:14 2006 -0500" }, "message": "[GFS2] Shrink gfs2_inode (3) - di_mode\n\nThis removes the duplicate di_mode field in favour of using the\ninode-\u003ei_mode field. This saves 4 bytes.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "539e5d6b7ae8612c0393fe940d2da5b591318d3d", "tree": "3ae6afd9c47a9a08e87877988d1c47bc060d71bf", "parents": [ "9c9ab3d5414653bfe5e5b9f4dfdaab0c6ab17196" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Oct 31 15:07:05 2006 -0500" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Nov 30 10:33:54 2006 -0500" }, "message": "[GFS2] Change argument of gfs2_dinode_out\n\nEverywhere this was called, a struct gfs2_inode was available,\nbut despite that, it was always called with a struct gfs2_dinode\nas an argument. By making this change it paves the way to start\neliminating fields duplicated between the kernel\u0027s struct inode\nand the struct gfs2_dinode.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "b44b84d765b02f813a67b96bf79e3b5d4d621631", "tree": "cc5353f1c7f4cacf8560d52c47f108333f179792", "parents": [ "b62f963e1fdf838fed91faec21228d421a834f2d" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Oct 14 10:46:30 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Nov 30 10:33:46 2006 -0500" }, "message": "[GFS2] gfs2 misc endianness annotations\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "907b9bceb41fa46beae93f79cc4a2247df502c0f", "tree": "7229e00c1f33fdd097fcacacd6208f2390e4728a", "parents": [ "7276b3b0c77101f8b3f4e45e89a29cf9045e831a" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Sep 25 09:26:04 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Sep 25 09:26:04 2006 -0400" }, "message": "[GFS2/DLM] Fix trailing whitespace\n\nAs per Andrew Morton\u0027s request, removed trailing whitespace.\n\nCc: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "7276b3b0c77101f8b3f4e45e89a29cf9045e831a", "tree": "3dd0a981218e490ddf47f925ba20c254e491ce98", "parents": [ "91fa47964165a42401fbc1f41caa63ab78564305" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Sep 21 17:05:23 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Sep 21 17:05:23 2006 -0400" }, "message": "[GFS2] Tidy up meta_io code\n\nFix a bug in the directory reading code, where we might have dereferenced\na NULL pointer in case of OOM. Updated the directory code to use the new\n\u0026 improved version of gfs2_meta_ra() which now returns the first block\nthat was being read. Previously it was releasing it requiring following\ncode to grab the block again at each point it was called.\n\nAlso turned off readahead on directory lookups since we are reading a\nhash table, and therefore reading the entries in order is very\nunlikely. Readahead is still used for all other calls to the\ndirectory reading function (e.g. when growing the hash table).\n\nRemoved the DIO_START constant. Everywhere this was used, it was\nused to unconditionally start i/o aside from a couple of places, so\nI\u0027ve removed it and made the couple of exceptions to this rule into\nseparate functions.\n\nAlso hunted through the other DIO flags and removed them as arguments\nfrom functions which were always called with the same combination of\narguments.\n\nUpdated gfs2_meta_indirect_buffer to be a bit more efficient and\nhopefully also be a bit easier to read.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "7d308590ae60d1f038a54a94e78a385c5c163452", "tree": "f672724840a07022ff6deb8022082af35dbad44c", "parents": [ "f3b30912e0eab0e4160c7649a5f2b10be68027b9" ], "author": { "name": "Fabio Massimo Di Nitto", "email": "fabbione@ubuntu.com", "time": "Tue Sep 19 07:56:29 2006 +0200" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Sep 19 08:45:18 2006 -0400" }, "message": "[GFS2] Export lm_interface to kernel headers\n\n\nlm_interface.h has a few out of the tree clients such as GFS1\nand userland tools.\n\nRight now, these clients keeps a copy of the file in their build tree\nthat can go out of sync.\n\nMove lm_interface.h to include/linux, export it to userland and\nclean up fs/gfs2 to use the new location.\n\nSigned-off-by: Fabio M. Di Nitto \u003cfabbione@ubuntu.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n\n" }, { "commit": "cca195c5c09b81065018dee39f4013b95bf47502", "tree": "ac59252852a0b488824645433b8c2017c882e4b3", "parents": [ "16910427e1eb2a8069708ee24406d2d465381ebd" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Sep 05 13:15:18 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Sep 05 13:15:18 2006 -0400" }, "message": "[GFS2] Extended attribute code style changes\n\nAs per Jan Engelhardt\u0027s request and also a few of my own. It has\nbeen possible to add a few most const to the code as a result of\nthe change in gfs2_ea_name2type.\n\nCc: Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "cd915493fce912f1bd838ee1250737ecf33b8fae", "tree": "e14ec6643de91f473edb26a89905e710596fe6bc", "parents": [ "a91ea69ffd3f8a0b7139bfd44042ab384461e631" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Sep 04 12:49:07 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Sep 04 12:49:07 2006 -0400" }, "message": "[GFS2] Change all types to uX style\n\nThis makes all fixed size types have consistent names.\n\nCc: Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "a91ea69ffd3f8a0b7139bfd44042ab384461e631", "tree": "f05952e49e01609b21dbe8d27d9ffd30b4aa507f", "parents": [ "75d3b817a0b48425da921052955cc58f20bbab52" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Sep 04 12:04:26 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Sep 04 12:04:26 2006 -0400" }, "message": "[GFS2] Align all labels against LH side\n\nThis makes everything consistent.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "e9fc2aa091ab8fa46e60d4c9d06a89305c441652", "tree": "8cdf5fcc4adba8cd53c51f824b5d8107ce0f4bba", "parents": [ "c6e6f0ba8fc1dea99c7bd020916f24d533b62697" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Sep 01 11:05:15 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Sep 01 11:05:15 2006 -0400" }, "message": "[GFS2] Update copyright, tidy up incore.h\n\nAs per comments from Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e this\nupdates the copyright message to say \"version\" in full rather than\n\"v.2\". Also incore.h has been updated to remove forward structure\ndeclarations which are not required.\n\nThe gfs2_quota_lvb structure has now had endianess annotations added\nto it. Also quota.c has been updated so that we now store the\nlvb data locally in endian independant format to avoid needing\na structure in host endianess too. As a result the endianess\nconversions are done as required at various points and thus the\nconversion routines in lvb.[ch] are no longer required. I\u0027ve\nmoved the one remaining constant in lvb.h thats used into lm.h\nand removed the unused lvb.[ch].\n\nI have not changed the HIF_ constants. That is left to a later patch\nwhich I hope will unify the gh_flags and gh_iflags fields of the\nstruct gfs2_holder.\n\nCc: Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "feaa7bba026c181ce071d5a4884f7f9dd26207a1", "tree": "c858deb225917265cb07820730e9764674d133e8", "parents": [ "22da645fd6675b7abc55cf937ddf6132f343e5b9" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Jun 14 15:32:57 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Jun 14 15:32:57 2006 -0400" }, "message": "[GFS2] Fix unlinked file handling\n\nThis patch fixes the way we have been dealing with unlinked,\nbut still open files. It removes all limits (other than memory\nfor inodes, as per every other filesystem) on numbers of these\nwhich we can support on GFS2. It also means that (like other\nfs) its the responsibility of the last process to close the file\nto deallocate the storage, rather than the person who did the\nunlinking. Note that with GFS2, those two events might take place\non different nodes.\n\nAlso there are a number of other changes:\n\n o We use the Linux inode subsystem as it was intended to be\nused, wrt allocating GFS2 inodes\n o The Linux inode cache is now the point which we use for\nlocal enforcement of only holding one copy of the inode in\ncore at once (previous to this we used the glock layer).\n o We no longer use the unlinked \"special\" file. We just ignore it\ncompletely. This makes unlinking more efficient.\n o We now use the 4th block allocation state. The previously unused\nstate is used to track unlinked but still open inodes.\n o gfs2_inoded is no longer needed\n o Several fields are now no longer needed (and removed) from the in\ncore struct gfs2_inode\n o Several fields are no longer needed (and removed) from the in core\nsuperblock\n\nThere are a number of future possible optimisations and clean ups\nwhich have been made possible by this patch.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "01eb7c07968fdab0cca0d2474346cff176537de8", "tree": "6f83c514aef9ea83e313524a7c460cfddaca0397", "parents": [ "6b61b072a8b54212ab0808c443e5c16699390d25" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Jun 06 17:31:30 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Jun 06 17:31:30 2006 -0400" }, "message": "[GFS2] Fix warning on impossible event in eattr code\n\nThe caller ensures that ea_list_i() is never called with an\ninvalid type, so lets BUG() if we see one. This clears up\na couple of compiler warnings too.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "90cdd2083aea9a536ecdef62840db01fff2e645d", "tree": "6ec0aaffb66697f7b973a53532c4b782129a0c2e", "parents": [ "639b6d79b8c20cce4079fb035640c65456324d1c" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon May 22 10:36:25 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon May 22 10:36:25 2006 -0400" }, "message": "[GFS2] Flag up issue in selinux code\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "639b6d79b8c20cce4079fb035640c65456324d1c", "tree": "ef3cf33f8b7f3d943ced0e461e1987cd34fc8c42", "parents": [ "d2f222e6310b073ae3d91b8d3d676621fae1314e" ], "author": { "name": "Ryan O\u0027Hara", "email": "rohara@redhat.com", "time": "Mon May 22 10:08:35 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon May 22 10:08:35 2006 -0400" }, "message": "[GFS2] selinux support\n\nThis adds support to GFS2 for selinux extended attributes. There is a\nknown bug in gfs2_ea_get() which is believed to be independant of this\npatch. Further patches will follow once that bug is fixed in order to\nmake GFS2 use as much of the generic eattr infrastructure as possible.\n\nSigned-off-by: Ryan O\u0027Hara \u003crohara@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "3a8a9a1034813aa99f5ae3150f652d490c5ff10d", "tree": "427d4c1499b5c88dbf43c6e490d83cee350083b2", "parents": [ "bd8968010a9a08e67a0ddb3ddee9feb8882e8c2f" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu May 18 15:09:15 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu May 18 15:09:15 2006 -0400" }, "message": "[GFS2] Update copyright date to 2006\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "bd8968010a9a08e67a0ddb3ddee9feb8882e8c2f", "tree": "c3960853310112779e2ce583a8c8b524777cb70d", "parents": [ "1b50259bc33f2adfcb4c5fba4b740bf80789df22" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu May 18 14:54:58 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu May 18 14:54:58 2006 -0400" }, "message": "[GFS2] Remove semaphore.h from C files\n\nWe no longer use semaphores, everything has been converted to\nmutex or rwsem, so we don\u0027t need to include this header any more.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "56409abbf8a9e3754d752d0189f9b9a609ec78de", "tree": "ad58978a564ce0679d4a560e187840308ed7cc25", "parents": [ "bac1e07926ae514739e6a12218c8b6ce8ce04514" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Apr 28 11:48:45 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Apr 28 11:48:45 2006 -0400" }, "message": "[GFS2] Remove some unused code\n\nRemove some of the unused code flagged up by Adrian Bunk.\n\nCc: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Steven Whitehouse\n" }, { "commit": "08bc2dbc7327e89b9d5b9c8ef9401d1df2622fca", "tree": "2c16cbd9f5bd856b00ef0a0d9f88b3afa67712ee", "parents": [ "c56b39cd2c55d521597f04bbd872a08d1c4373ca" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Apr 28 10:59:12 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Apr 28 10:59:12 2006 -0400" }, "message": "[GFS2] [-mm patch] fs/gfs2/: possible cleanups\n\nThis patch contains the following possible cleanups:\n- make needlessly global code static\n- #if 0 unused functions\n- remove the following global function that was both unused and\n unimplemented:\n - super.c: gfs2_do_upgrade()\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "5c676f6d359b0404d53f542f02e1359583cb2895", "tree": "8741011990ec0a3d0d41fee9f0d7abf6a16834cc", "parents": [ "f3b270a47882b958e9e3c5bd86894e3a7072899a" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Feb 27 17:23:27 2006 -0500" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Feb 27 17:23:27 2006 -0500" }, "message": "[GFS2] Macros removal in gfs2.h\n\nAs suggested by Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e.\n\nThe DIV_RU macro is renamed DIV_ROUND_UP and and moved to kernel.h\nThe other macros are gone from gfs2.h as (although not requested\nby Pekka Enberg) are a number of included header file which are now\nincluded individually. The inode number comparison function is\nnow an inline function.\n\nThe DT2IF and IF2DT may be addressed in a future patch.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "568f4c9659a2225b0d29cf86feecbcf25c9045c8", "tree": "8ec0fee12313f88a195e0b90924f6b7633ba29f1", "parents": [ "3a8fe9be6c9794e55ac2253eab91d42b28a9dab6" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Feb 27 12:00:42 2006 -0500" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Feb 27 12:00:42 2006 -0500" }, "message": "[GFS2] 80 Column audit of GFS2\n\nRequested by:\nPrarit Bhargava \u003cprarit@redhat.com\u003e\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "d4e9c4c3bf861ef2ac96e0de659c75a00da92b28", "tree": "925ececc725ad5180b9253f732b50c51bfa0754d", "parents": [ "b96ca4fa4e3b510d528a093a5bac0befbc2ba46d" ], "author": { "name": "Steven Whitehouse", "email": "steve@chygwyn.com", "time": "Wed Jan 18 11:19:28 2006 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "steve@chygwyn.com", "time": "Wed Jan 18 11:19:28 2006 +0000" }, "message": "[GFS2] Add an additional argument to gfs2_trans_add_bh()\n\nThis adds an extra argument to gfs2_trans_add_bh() to indicate whether the\nbh being added to the transaction is metadata or data. Its currently unused\nsince all existing callers set it to 1 (metadata) but following patches will\nmake use of it.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "666a2c534cc6238932296a95c9e9c06ca3b73d97", "tree": "c446ee47e6949f8315616b257bd82f918f3792db", "parents": [ "c73530a1f9633b2e7e6e19d0274b575febf8e8dc" ], "author": { "name": "Steven Whitehouse", "email": "steve@chygwyn.com", "time": "Wed Jan 18 10:29:04 2006 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "steve@chygwyn.com", "time": "Wed Jan 18 10:29:04 2006 +0000" }, "message": "[GFS2] Remove unused code from various files\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "b3b94faa5fe5968827ba0640ee9fba4b3e7f736e", "tree": "70bd6068b050d2c46e338484f8b03fae4365c6c3", "parents": [ "f7825dcf8c7301cfd3724eb40c5b443cc85ab7b8" ], "author": { "name": "David Teigland", "email": "teigland@redhat.com", "time": "Mon Jan 16 16:50:04 2006 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Jan 16 16:50:04 2006 +0000" }, "message": "[GFS2] The core of GFS2\n\nThis patch contains all the core files for GFS2.\n\nSigned-off-by: David Teigland \u003cteigland@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" } ] }