)]}' { "log": [ { "commit": "4ba1c5bfd2e5a6c9528eb7777b66c297e70f61ca", "tree": "a06a4587053ce6f999920651880a499c058fd58a", "parents": [ "bc535809c06ada210d89f5a43b335c68ecbb8e1b" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Fri Apr 18 15:03:59 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Wed Apr 30 17:09:58 2008 -0700" }, "message": "ocfs2: Use GFP_NOFS in kmalloc during localalloc window move\n\nkmalloc() during a localalloc window move can trigger the mm to prune\nthe dcache which inturn can trigger the fs to delete an inode causing\nit start a recursive transaction.\n\nThe fix also makes the change in kmalloc during localalloc shutdown\njust to be safe.\n\nFixes oss bugzilla#901\nhttp://oss.oracle.com/bugzilla/show_bug.cgi?id\u003d901\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "bc535809c06ada210d89f5a43b335c68ecbb8e1b", "tree": "3186b9d590a06d17a7026680fba57546e0d0c418", "parents": [ "95642e56647d84963428a1168baa8a73cb782ac3" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Fri Apr 18 10:23:53 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Wed Apr 30 17:09:54 2008 -0700" }, "message": "ocfs2: Allow uid/gid/perm changes of symlinks\n\nThis patch adds the ability to change attributes of a symlink.\nFixes oss bugzilla#963\nhttp://oss.oracle.com/bugzilla/show_bug.cgi?id\u003d963\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "95642e56647d84963428a1168baa8a73cb782ac3", "tree": "b51e64fc7a83b54abacd4d87f6adb39d0bf9859f", "parents": [ "4af694e672aaa85940d6e29d27b7eeea5f6eb258" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Mon Apr 21 11:49:37 2008 +0300" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Wed Apr 30 17:09:40 2008 -0700" }, "message": "ocfs2/dlm: dlmdebug.c: make 2 functions static\n\nThis patch makes the following needlessly global functions static:\n- stringify_lockname()\n- dlm_debug_put()\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "4af694e672aaa85940d6e29d27b7eeea5f6eb258", "tree": "1b3c44adc3aed1e90b6468412b8a1bcc527c1668", "parents": [ "4d8755b5e667df8f01647773ba744a5ac97e68e6" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Mon Apr 21 11:49:31 2008 +0300" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Wed Apr 30 17:09:25 2008 -0700" }, "message": "ocfs2: make struct o2cb_stack_ops static\n\nThis patch makes the needlessly global struct o2cb_stack_ops static.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "4d8755b5e667df8f01647773ba744a5ac97e68e6", "tree": "ea6a4a785196d0ed1994716796cf7f9d8f5e902d", "parents": [ "9d80f7539a91c0154e40fc9e4ae5e818dd8f102e" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Mon Apr 21 11:49:26 2008 +0300" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Wed Apr 30 17:09:08 2008 -0700" }, "message": "ocfs2: make struct ocfs2_control_device static\n\nThis patch makes the needlessly global struct ocfs2_control_device\nstatic.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "9d80f7539a91c0154e40fc9e4ae5e818dd8f102e", "tree": "2a90335caef4159749eb2c4373a5569126973c75", "parents": [ "08acd4f8af42affd8cbed81cc1b69fa12ddb213f" ], "author": { "name": "Joel Becker", "email": "Joel.Becker@oracle.com", "time": "Tue Apr 22 11:46:44 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Wed Apr 30 17:07:59 2008 -0700" }, "message": "ocfs2: Correct merge of 52f7c21 (Move /sys/o2cb to /sys/fs/o2cb)\n\nCommit 52f7c21b613f80cb425d115c9e5b4ed958a133c0 was intended to move\n/sys/o2cb to /sys/fs/o2cb, providing /sys/o2cb as a symlink for\nbackwards compatibility. However, the merge apparently added the\nsymlink but failed to move the directory, resulting in a duplicate\nfilename error. It\u0027s a one-line change that was missing.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "e4ad08fe64afca4ef79ecc4c624e6e871688da0d", "tree": "5b8b390b874700041dc0c095e8ba9ac3ed42ea77", "parents": [ "76f1418b485da2707531178e517bbb5cf06b3c76" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Wed Apr 30 00:54:37 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 30 08:29:50 2008 -0700" }, "message": "mm: bdi: add separate writeback accounting capability\n\nAdd a new BDI capability flag: BDI_CAP_NO_ACCT_WB. If this flag is\nset, then don\u0027t update the per-bdi writeback stats from\ntest_set_page_writeback() and test_clear_page_writeback().\n\nMisc cleanups:\n\n - convert bdi_cap_writeback_dirty() and friends to static inline functions\n - create a flag that includes all three dirty/writeback related flags,\n since almst all users will want to have them toghether\n\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "42a74f206b914db13ee1f5ae932dcd91a77c8579", "tree": "24e3dbe55edaacc750067ab9e01778255a6bff08", "parents": [ "20ddee2c75339cc095f6191c3115f81da8955e96" ], "author": { "name": "Dave Hansen", "email": "haveblue@us.ibm.com", "time": "Fri Feb 15 14:37:46 2008 -0800" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Sat Apr 19 00:29:24 2008 -0400" }, "message": "[PATCH] r/o bind mounts: elevate write count for ioctls()\n\nSome ioctl()s can cause writes to the filesystem. Take these, and make them\nuse mnt_want/drop_write() instead.\n\n[AV: updated]\n\nAcked-by: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "2309e9e040fe29469fb85a384636c455b62fe525", "tree": "e3ecf7af432e1504a0c785525bc4247305916173", "parents": [ "93b06edb5127315473d87e075b2b1d1acf74659c" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Mon Apr 14 10:46:19 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:20 2008 -0700" }, "message": "ocfs2/net: Add debug interface to o2net\n\nThis patch exposes o2net information via debugfs. The information includes\nthe list of sockets (sock_containers) as well as the list of outstanding\nmessages (send_tracking). Useful for o2dlm debugging.\n\n(This patch is derived from an earlier one written by Zach Brown that\nexposed the same information via /proc.)\n\n[Mark: checkpatch fixes]\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nReviewed-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "93b06edb5127315473d87e075b2b1d1acf74659c", "tree": "bc11bd21d571b130cd446bed0db729f2264a9dc6", "parents": [ "409753bf6da4a2db038027471abaf324e063db2f" ], "author": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 04 12:45:55 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:12 2008 -0700" }, "message": "ocfs2: Only build ocfs2/dlm with the o2cb stack module\n\nfs/ocfs2/dlm/ocfs2_dlm.ko and fs/ocfs2/dlm/ocfs2_dlmfs.ko get built if\nCONFIG_FS_OCFS2 is specified. This isn\u0027t quite how it should happen any more\n- the \"o2cb\" dlm modules should only be built if CONFIG_FS_OCFS2_O2CB is\nset, so update the dlm Makefile accordingly.\n\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nAcked-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\n" }, { "commit": "409753bf6da4a2db038027471abaf324e063db2f", "tree": "3f59dcf8949aa09585837138fcd8dd76b97fcd23", "parents": [ "dda47bce91b8624ef0806f7f8157ffc91e153c9d" ], "author": { "name": "Jeff Mahoney", "email": "jeffm@suse.com", "time": "Fri Mar 28 16:44:13 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:12 2008 -0700" }, "message": "ocfs2/cluster: Get rid of arguments to the timeout routines\n\nWe keep seeing bug reports related to NULL pointer derefs in\no2net_set_nn_state(). When I originally wrote up the configurable timeout\npatch, I had tried to plan for multiple clusters. This was silly.\n\nThe timeout routines all use o2nm_single_cluster so there\u0027s no point in\npassing an argument at all. This patch removes the arguments and kills those\nbugs dead.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "b1f3550fa1471b691ad6c2f35b5b22e93eaa5855", "tree": "0d481a71d202883df116c55fdac4a4a60c4ca091", "parents": [ "c9ec14884d69a303eef4faae42bd3c4e25b19941" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Tue Mar 04 15:21:05 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:11 2008 -0700" }, "message": "ocfs2: Use BUG_ON\n\nif (...) BUG(); should be replaced with BUG_ON(...) when the test has no\nside-effects to allow a definition of BUG_ON that drops the code completely.\n\nThe semantic patch that makes this change is as follows:\n(http://www.emn.fr/x-info/coccinelle/)\n\n// \u003csmpl\u003e\n@ disable unlikely @ expression E,f; @@\n\n(\n if (\u003c... f(...) ...\u003e) { BUG(); }\n|\n- if (unlikely(E)) { BUG(); }\n+ BUG_ON(E);\n)\n\n@@ expression E,f; @@\n\n(\n if (\u003c... f(...) ...\u003e) { BUG(); }\n|\n- if (E) { BUG(); }\n+ BUG_ON(E);\n)\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "c9ec14884d69a303eef4faae42bd3c4e25b19941", "tree": "50ed19faff3fbaaab8dfa872b506501a24826df3", "parents": [ "5dabd69515765156605b09261abf969236a77803" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Sun Jan 27 03:17:17 2008 +0100" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:11 2008 -0700" }, "message": "ocfs2: Convert ocfs2 over to unlocked_ioctl\n\nAs far as I can see there is nothing in ocfs2_ioctl that requires the BKL,\nso use unlocked_ioctl\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "5dabd69515765156605b09261abf969236a77803", "tree": "4a44a7554c9513f012c4140793d1620001809999", "parents": [ "58dadcdbc2584db050969f9781727fc5a3f618db" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Thu Feb 21 18:00:00 2008 +0100" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:11 2008 -0700" }, "message": "ocfs2: Improve rename locking\n\nocfs2_rename() was being too aggressive with the rename lock - we only need\nit for certain forms of directory rename.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "58dadcdbc2584db050969f9781727fc5a3f618db", "tree": "40df8466e7409be77131ee6d61a66649f57f4425", "parents": [ "4d0ddb2ce25db2254d468233d942276ecf40bff8" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Fri Mar 28 14:43:10 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:11 2008 -0700" }, "message": "fs/ocfs2/aops.c: test for IS_ERR rather than 0\n\nThe function ocfs2_start_trans always returns either a valid pointer or a\nvalue made with ERR_PTR, so its result should be tested with IS_ERR, not\nwith a test for 0.\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "4d0ddb2ce25db2254d468233d942276ecf40bff8", "tree": "6a114da03bb9911de637146f2b24866f1ae96718", "parents": [ "a4a4891164d4f6f383cc17e7c90828a7ca6a1146" ], "author": { "name": "Tao Ma", "email": "tao.ma@oracle.com", "time": "Wed Mar 05 16:11:46 2008 +0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:10 2008 -0700" }, "message": "ocfs2: Add inode stealing for ocfs2_reserve_new_inode\n\nInode allocation is modified to look in other nodes allocators during\nextreme out of space situations. We retry our own slot when space is freed\nback to the global bitmap, or whenever we\u0027ve allocated more than 1024 inodes\nfrom another slot.\n\nSigned-off-by: Tao Ma \u003ctao.ma@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "a4a4891164d4f6f383cc17e7c90828a7ca6a1146", "tree": "a0a881ae3f1910d5f4e4aa9824f93781616ef99f", "parents": [ "ffda89a3bf3b968bdc268584c6bc1da5c173cf12" ], "author": { "name": "Tao Ma", "email": "tao.ma@oracle.com", "time": "Mon Mar 03 17:12:30 2008 +0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:10 2008 -0700" }, "message": "ocfs2: Add ac_alloc_slot in ocfs2_alloc_context\n\nIn inode stealing, we no longer restrict the allocation to\nhappen in the local node. So it is neccessary for us to add\na new member in ocfs2_alloc_context to indicate which slot\nwe are using for allocation. We also modify the process of\nlocal alloc so that this member can be used there also.\n\nSigned-off-by: Tao Ma \u003ctao.ma@oracle.com\u003e\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "ffda89a3bf3b968bdc268584c6bc1da5c173cf12", "tree": "02ac05f5d3177a402b21bd3aaceea1d6935ecc63", "parents": [ "ad5a4d7093a76fa245e277e6f0f0e168a08aeff7" ], "author": { "name": "Tao Ma", "email": "tao.ma@oracle.com", "time": "Mon Mar 03 17:12:09 2008 +0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:10 2008 -0700" }, "message": "ocfs2: Add a new parameter for ocfs2_reserve_suballoc_bits\n\nIn some cases(Inode stealing from other nodes), we may not want\nocfs2_reserve_suballoc_bits to allocate new groups from the\nglobal_bitmap since it may already be full. So add a new parameter\nfor this.\n\nSigned-off-by: Tao Ma \u003ctao.ma@oracle.com\u003e\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "ad5a4d7093a76fa245e277e6f0f0e168a08aeff7", "tree": "b81571bdf7e62a386a732aaa878346f515c37054", "parents": [ "677b975282e48d1818df4181336307377d56b04e" ], "author": { "name": "Tao Ma", "email": "tao.ma@oracle.com", "time": "Wed Jan 30 14:21:32 2008 +0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:10 2008 -0700" }, "message": "ocfs2: Enable cross extent block merge.\n\nIn ocfs2_figure_merge_contig_type, we judge whether there exists\na cross extent block merge and enable it by setting CONTIG_LEFT\nand CONTIG_RIGHT accordingly.\n\nSigned-off-by: Tao Ma \u003ctao.ma@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "677b975282e48d1818df4181336307377d56b04e", "tree": "eb4014d515d3dd23bf70d9cace666f2c85864141", "parents": [ "52f7c21b613f80cb425d115c9e5b4ed958a133c0" ], "author": { "name": "Tao Ma", "email": "tao.ma@oracle.com", "time": "Wed Jan 30 14:21:05 2008 +0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:10 2008 -0700" }, "message": "ocfs2: Add support for cross extent block\n\nIn ocfs2_merge_rec_left, when we find the merge extent is \"CONTIG_RIGHT\"\nwith the first extent record of the next extent block, we will merge it to\nthe next extent block and change all the related extent blocks accordingly.\n\nIn ocfs2_merge_rec_right, when we find the merge extent is \"CONTIG_LEFT\"\nwith the last extent record of the previous extent block, we will merge\nit to the prevoius extent block and change all the related extent blocks\naccordingly.\n\nAs for CONTIG_LEFTRIGHT, we will handle CONTIG_RIGHT first so that when\nthe index is zero, the merge process will be more efficient and easier.\n\nSigned-off-by: Tao Ma \u003ctao.ma@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "52f7c21b613f80cb425d115c9e5b4ed958a133c0", "tree": "c153942e3fb645dd5f7435d9d08b0d27a8aed517", "parents": [ "a839c5afcdc345aecb35b0d3bcd0e09b571329c3" ], "author": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Tue Jan 29 17:08:26 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:10 2008 -0700" }, "message": "ocfs2: Move /sys/o2cb to /sys/fs/o2cb\n\n/sys/fs is where we really want file system specific sysfs objects.\n\nOcfs2-tools has been updated to look in /sys/fs/o2cb. We can maintain\nbackwards compatibility with old ocfs2-tools by using a sysfs symlink. After\nsome time (2 years), the symlink can be safely removed. This patch also adds\ndocumentation to make it easier for people to figure out what /sys/fs/o2cb\nis used for.\n\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "5cc3bf2786f63cceb191c3c02ddd83c6f38a7d64", "tree": "a9d7f6fa7d251cff67d6b177835ff1f43d23ab2d", "parents": [ "8f50eb978935431ccbf89b0344efd4ce6a924875" ], "author": { "name": "Tao Ma", "email": "tao.ma@oracle.com", "time": "Wed Mar 05 15:50:12 2008 +0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:10 2008 -0700" }, "message": "ocfs2: Reconnect after idle time out.\n\nCurrently, o2net connects to a node on hb_up and disconnects on\nhb_down and net timeout.\n\nIt disconnects on net timeout is ok, but it should attempt to\nreconnect back. This is because sometimes nodes get overloaded\nenough that the network connection breaks but the disk hb does not.\nAnd if we get into that situation, we either fence (unnecessarily)\nor wait for its disk hb to die (and sometimes hang in the process).\n\nSo in this updated scheme, when the network disconnects, we keep\nattempting to reconnect till we succeed or we get a disk hb down\nevent.\n\nIf the other node is really dead, then we will eventually get a\nnode down event. If not, we should be able to connect again and\ncontinue.\n\nSigned-off-by: Tao Ma \u003ctao.ma@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "8f50eb978935431ccbf89b0344efd4ce6a924875", "tree": "4da4761d5df570fdefdde65b6105bda86f19c77e", "parents": [ "c834cdb15702dd0147875b352cc7d4df93d7d900" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Fri Mar 14 11:18:24 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:09 2008 -0700" }, "message": "ocfs2/dlm: Cleanup lockres print\n\nA previous patch added KERN_NOTICE to printks printing the lockres that\ncluttered the output. This patch removes the log level. For people concerned\nwith syslog clutter, please note we now use this facility to print lockres\nonly during an error.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "c834cdb15702dd0147875b352cc7d4df93d7d900", "tree": "a6f52ecac73779c5679e3731c304901ff7d2b8d1", "parents": [ "e5a0334cbd65e27f8dfd9985aa805874fe59e879" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Mon Mar 10 15:16:29 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:09 2008 -0700" }, "message": "ocfs2/dlm: Fix lockname in lockres print function\n\n__dlm_print_one_lock_resource was printing lockname incorrectly.\nAlso, we now use printk directly instead of mlog as the latter prints\nthe line context which is not useful for this print.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "e5a0334cbd65e27f8dfd9985aa805874fe59e879", "tree": "adc51fd08d763c93cbe737e6bb3107b46df4c391", "parents": [ "7209300a9b987e017cae2ef9d7ef55b0fdd71869" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Mon Mar 10 15:16:28 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:09 2008 -0700" }, "message": "ocfs2/dlm: Move dlm_print_one_mle() from dlmmaster.c to dlmdebug.c\n\nThis patch helps in consolidating debugging related functions in dlmdebug.c.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "7209300a9b987e017cae2ef9d7ef55b0fdd71869", "tree": "928002c58079dc53846248c7c91c293432dfdf8c", "parents": [ "d0129aceaecc2b1f5171b8e8036eb469b6e0fe81" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Mon Mar 10 15:16:27 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:09 2008 -0700" }, "message": "ocfs2/dlm: Dumps the purgelist into a debugfs file\n\nThis patch dumps all the lockres\u0027 on the purgelist it can fit in one page\ninto a debugfs file. Useful for debugging.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "d0129aceaecc2b1f5171b8e8036eb469b6e0fe81", "tree": "30a949c91d66f9b7e97e4fe85186aac958075e67", "parents": [ "751155a953e1fe558d3d3c3db7087712ffc15c3e" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Mon Mar 10 15:16:26 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:09 2008 -0700" }, "message": "ocfs2/dlm: Dumps the mles into a debugfs file\n\nThis patch dumps all mles it can fit in one page into a debugfs file.\nUseful for debugging.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "751155a953e1fe558d3d3c3db7087712ffc15c3e", "tree": "b06e8ffcea48016d339c5fb47a948d40c2c84be9", "parents": [ "4e3d24ed1a1285fe3289653aacc965642706bacb" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Mon Mar 10 15:16:25 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:09 2008 -0700" }, "message": "ocfs2/dlm: Move struct dlm_master_list_entry to dlmcommon.h\n\nThis patch moves some mle related definitions from dlmmaster.c\nto dlmcommon.h. Future patches need these definitions to dump mle\ndebugging information.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.beckeroracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "4e3d24ed1a1285fe3289653aacc965642706bacb", "tree": "91a65866f2b56da281e0863d107e726d59b39788", "parents": [ "007dce53a29ccffc000ab5373d188f73881390fd" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Mon Mar 10 15:16:24 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:09 2008 -0700" }, "message": "ocfs2/dlm: Dumps the lockres\u0027 into a debugfs file\n\nThis patch dumps all the lockres\u0027 alongwith all the locks into\na debugfs file. Useful for debugging.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "007dce53a29ccffc000ab5373d188f73881390fd", "tree": "84ce6e26cc3bed0cb2e041b1a4aabca3449498ff", "parents": [ "6325b4a22b8f5e40ea9353288b3d6a32181f9718" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Mon Mar 10 15:16:23 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:08 2008 -0700" }, "message": "ocfs2/dlm: Dump the dlm state in a debugfs file\n\nThis patch dumps the dlm state (dlm_ctxt) into a debugfs file.\nUseful for debugging.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "6325b4a22b8f5e40ea9353288b3d6a32181f9718", "tree": "3a76692cc5c1c7dfa9d7341ea8b07cb7eb4dadd0", "parents": [ "29576f8bb54045be944ba809d4fca1ad77c94165" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Mon Mar 10 15:16:22 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:08 2008 -0700" }, "message": "ocfs2/dlm: Create debugfs dirs\n\nThis patch creates the debugfs directories that will hold the\nfiles to be used to dump the dlm state.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "29576f8bb54045be944ba809d4fca1ad77c94165", "tree": "9fd56f286df824a819e8fe44316076f55bfb2030", "parents": [ "724bdca9b8449d9ee5f779dc27ee3d906a04508c" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Mon Mar 10 15:16:21 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:08 2008 -0700" }, "message": "ocfs2/dlm: Link all lockres\u0027 to a tracking list\n\nThis patch links all the lockres\u0027 to a tracking list in dlm_ctxt.\nWe will use this in an upcoming patch that will walk the entire\nlist and to dump the lockres states to a debugfs file.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "724bdca9b8449d9ee5f779dc27ee3d906a04508c", "tree": "c12d1028d862a58ce7a01024ba9b1f04ab157e3b", "parents": [ "12eb0035d6f0466038ef2c6e5f6f9296b9b74d91" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Mon Mar 10 15:16:20 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:08 2008 -0700" }, "message": "ocfs2/dlm: Create slabcaches for lock and lockres\n\nThis patch makes the o2dlm allocate memory for lockres, lockname and lock\nstructures from slabcaches rather than kmalloc. This allows us to not only\nmake these allocs more efficient but also allows us to track the memory being\nconsumed by these structures.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "12eb0035d6f0466038ef2c6e5f6f9296b9b74d91", "tree": "db601dd2405f8beecf776338376079ed5841106b", "parents": [ "53f67e33865927049b20839ce15ce0fb5b7ebe2d" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Mon Mar 10 15:16:19 2008 -0700" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:08 2008 -0700" }, "message": "ocfs2/dlm: Rename slabcache dlm_mle_cache to o2dlm_mle\n\nThis patch renames dlm_mle_slabcache to prevent namespace clashes with fs/dlm.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "9341d22942d63d6a1e4cc90f246980dbb7e1ca94", "tree": "b06edc1bdf80acbcf501f1a8df53198102c6ac07", "parents": [ "b92eccdd28e1e3870a5b2aa625282c9ae8e35cec" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Tue Mar 04 17:58:56 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:07 2008 -0700" }, "message": "ocfs2: Allow selection of cluster plug-ins.\n\nocfs2 now supports plug-ins for the classic O2CB stack as well as\nuserspace cluster stacks in conjunction with fs/dlm. This allows zero,\none, or both of the plug-ins to be selected in Kconfig. For local mounts\n(non-clustered), neither plug-in is needed. Both plugins can be loaded\nat one time, the runtime will select the one needed for the cluster\nsystme in use.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "b92eccdd28e1e3870a5b2aa625282c9ae8e35cec", "tree": "2b8b1c8036804fa5312951daf126e181a87a9296", "parents": [ "8f318311faf57481452895448e6ffaec7c38a146" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Wed Nov 28 14:53:30 2007 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:07 2008 -0700" }, "message": "ocfs2: Add kbuild for ocfs2_stack_user.ko\n\nAdd ocfs2_stack_user.ko to the Makefile so that it builds.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "8f318311faf57481452895448e6ffaec7c38a146", "tree": "af367ab2dc2b155ebf8c642d17b5cead1fe637d7", "parents": [ "cf4d8d75d8aba537a19b313a9364fd08ddbd5622" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Tue Mar 04 16:09:39 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:07 2008 -0700" }, "message": "ocfs2: Change mlog_bug_on to BUG_ON in ocfs2_lockid.h\n\nThe masklog code is in the o2cb stack, but ocfs2_lockid.h now needs to\nbe included by the user stack. The BUG() in ocfs2_lock_type_string()\ndoes not need masklog support, so change it to a regular BUG_ON().\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "cf4d8d75d8aba537a19b313a9364fd08ddbd5622", "tree": "8d07679a7a28375784b0ae9461ccea3d42aaafe5", "parents": [ "d4b95eef4dc4a59bcd42bdf783638a2eaa57b4c8" ], "author": { "name": "David Teigland", "email": "teigland@redhat.com", "time": "Wed Feb 20 14:29:27 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:07 2008 -0700" }, "message": "ocfs2: add fsdlm to stackglue\n\nAdd code to use fs/dlm.\n\n[ Modified to be part of the stack_user module -- Joel ]\n\nSigned-off-by: David Teigland \u003cteigland@redhat.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "d4b95eef4dc4a59bcd42bdf783638a2eaa57b4c8", "tree": "b09a20940c6089bf7b8c297fa618bd03183857e6", "parents": [ "3cfd4ab6b6b4bee2035b62e1c293801c3d257502" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Wed Feb 20 15:39:44 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:07 2008 -0700" }, "message": "ocfs2: Add the \u0027set version\u0027 message to the ocfs2_control device.\n\nThe \"SETV\" message sets the filesystem locking protocol version as\nnegotiated by the client. The client negotiates based on the maximum\nversion advertised in /sys/fs/ocfs2/max_locking_protocol.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "3cfd4ab6b6b4bee2035b62e1c293801c3d257502", "tree": "c1bc209a90a73be354f912dc385ddaa5b2b53752", "parents": [ "de870ef02295c9f5601dbf2efdc1be6df44b187b" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Wed Feb 20 14:44:34 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:06 2008 -0700" }, "message": "ocfs2: Add the local node id to the handshake.\n\nThis is the second part of the ocfs2_control handshake. After\nnegotiating the ocfs2_control protocol, the daemon tells the filesystem\nwhat the local node id is via the SETN message.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "de870ef02295c9f5601dbf2efdc1be6df44b187b", "tree": "83f53dc9d12a57dbb5cec4bf838673b0bdb8da92", "parents": [ "462c7e6a257e547eebe1648396cf7c45e684091b" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Mon Feb 18 17:07:09 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:06 2008 -0700" }, "message": "ocfs2: Introduce the DOWN message to ocfs2_control\n\nWhen the control daemon sees a node go down, it sends a DOWN message\nthrough the ocfs2_control device.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "462c7e6a257e547eebe1648396cf7c45e684091b", "tree": "d7785bd3a40d9ce5964b426cca6a1451bc5979a4", "parents": [ "6427a727557d9c964b7b162ae11bb156e2c501d5" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Mon Feb 18 19:40:12 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:06 2008 -0700" }, "message": "ocfs2: Start the ocfs2_control handshake.\n\nWhen a control daemon opens the ocfs2_control device, it must perform a\nhandshake to tell the filesystem it is something capable of monitoring\ncluster status. Only after the handshake is complete will the filesystem\nallow mounts.\n\nThis is the first part of the handshake. The daemon reads all supported\nocfs2_control protocols, then writes in the protocol it will use.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "6427a727557d9c964b7b162ae11bb156e2c501d5", "tree": "767767f88890db68718d474e6f4502c6f580e26b", "parents": [ "8adf0536c9fb578a8542dcf81104d3438a5287e4" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Mon Feb 18 19:23:28 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:06 2008 -0700" }, "message": "ocfs2: Add the ocfs2_control misc device.\n\nThe ocfs2_control misc device is how a userspace control daemon (controld)\ntalks to the filesystem. Introduce the bare-bones filesystem ops.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "8adf0536c9fb578a8542dcf81104d3438a5287e4", "tree": "6114a79f12b292792b638dc39e1b0b004c26ee8e", "parents": [ "9c6c877c04ce17d76a35d2173d3a3840d6b796a2" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Wed Nov 28 14:38:40 2007 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:06 2008 -0700" }, "message": "ocfs2: Add the user stack module.\n\nAdd a skeleton for the stack_user module. It\u0027s just the barebones module\ncode.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "9c6c877c04ce17d76a35d2173d3a3840d6b796a2", "tree": "db8bd7a104f17ddc28b0e642f39cbd059aca0fb7", "parents": [ "b61817e1166c5e19c08baf05196477cc345e1b1a" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 15:17:30 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:05 2008 -0700" }, "message": "ocfs2: Add the \u0027cluster_stack\u0027 sysfs file.\n\nUserspace can now query and specify the cluster stack in use via the\n/sys/fs/ocfs2/cluster_stack file. By default, it is \u0027o2cb\u0027, which is\nthe classic stack. Thus, old tools that do not know how to modify this\nfile will work just fine. The stack cannot be modified if there is a\nlive filesystem.\n\nocfs2_cluster_connect() now takes the expected cluster stack as an\nargument. This way, the filesystem and the stack glue ensure they are\nspeaking to the same backend.\n\nIf the stack is \u0027o2cb\u0027, the o2cb stack plugin is used. For any other\nvalue, the fsdlm stack plugin is selected.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "b61817e1166c5e19c08baf05196477cc345e1b1a", "tree": "8da1c387086313aecdbb8f96fd0ab33417860620", "parents": [ "74ae4e104dfc57017783fc07d5f2f9129062207f" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 15:08:23 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:05 2008 -0700" }, "message": "ocfs2: Add the USERSPACE_STACK incompat bit.\n\nThe filesystem gains the USERSPACE_STACK incomat bit and the\ns_cluster_info field on the superblock. When a userspace stack is in\nuse, the name of the stack is stored on-disk for mount-time\nverification.\n\nThe \"cluster_stack\" option is added to mount(2) processing. The mount\nprocess needs to pass the matching stack name. If the passed name and\nthe on-disk name do not match, the mount is failed.\n\nWhen using the classic o2cb stack, the incompat bit is *not* set and no\nmount option is used other than the usual heartbeat\u003dlocal. Thus, the\nfilesystem is compatible with older tools.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "74ae4e104dfc57017783fc07d5f2f9129062207f", "tree": "4b33a403e1c23acb5bcb756d9cab17f3609e79ed", "parents": [ "286eaa95c5c5915a6b72cc3f0a2534161fd7928b" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Thu Jan 31 23:56:17 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:05 2008 -0700" }, "message": "ocfs2: Create stack glue sysfs files.\n\nIntroduce a set of sysfs files that describe the current stack glue\nstate. The files live under /sys/fs/ocfs2. The locking_protocol file\ndisplays the version of ocfs2\u0027s locking code. The\nloaded_cluster_plugins file displays all of the currently loaded stack\nplugins. When filesystems are mounted, the active_cluster_plugin file\nwill display the plugin in use.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "286eaa95c5c5915a6b72cc3f0a2534161fd7928b", "tree": "dce03b619389cc5b5e2508b30ca3e1411401cf4e", "parents": [ "e3dad42bf993a0f24eb6e46152356c9b119c15e8" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 15:03:57 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:05 2008 -0700" }, "message": "ocfs2: Break out stackglue into modules.\n\nWe define the ocfs2_stack_plugin structure to represent a stack driver.\nThe o2cb stack code is split into stack_o2cb.c. This becomes the\nocfs2_stack_o2cb.ko module.\n\nThe stackglue generic functions are similarly split into the\nocfs2_stackglue.ko module. This module now provides an interface to\nregister drivers. The ocfs2_stack_o2cb driver registers itself. As\npart of this interface, ocfs2_stackglue can load drivers on demand.\nThis is accomplished in ocfs2_cluster_connect().\n\nocfs2_cluster_disconnect() is now notified when a _hangup() is pending.\nIf a hangup is pending, it will not release the driver module and will\nlet _hangup() do that.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\n" }, { "commit": "e3dad42bf993a0f24eb6e46152356c9b119c15e8", "tree": "df0419dc5e4387db7e6a6e0118bb5b9d01d8c0b2", "parents": [ "553aa7e408eac402c00b67ddfa7aec13fe1f3a33" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 15:02:36 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:05 2008 -0700" }, "message": "ocfs2: Create ocfs2_stack_operations and split out the o2cb stack.\n\nDefine the ocfs2_stack_operations structure. Build o2cb_stack_ops from\nall of the o2cb-specific stack functions. Change the generic stack glue\nfunctions to call the stack_ops instead of the o2cb functions directly.\n\nThe o2cb functions are moved to stack_o2cb.c. The headers are cleaned up\nto where only needed headers are included.\n\nIn this code, stackglue.c and stack_o2cb.c refer to some shared\nextern variables. When they become modules, that will change.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "553aa7e408eac402c00b67ddfa7aec13fe1f3a33", "tree": "e11fd9dea8baa79e65a9baa261e2da8f467d167a", "parents": [ "63e0c48ae6986a5bbb8e8dd9210c0e6ca79f2e50" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 14:51:03 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:05 2008 -0700" }, "message": "ocfs2: Split o2cb code from generic stack functions.\n\nSplit off the o2cb-specific funtionality from the generic stack glue\ncalls. This is a precurser to wrapping the o2cb functionality in an\noperations vector.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "63e0c48ae6986a5bbb8e8dd9210c0e6ca79f2e50", "tree": "761be605ec94525d51ad09074bc70a2f9ddb2537", "parents": [ "cf0acdcd640e9466059e69951c557e90b4bee45a" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Wed Jan 30 16:58:36 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:05 2008 -0700" }, "message": "ocfs2: Clean up stackglue initialization\n\nThe stack glue initialization function needs a better name so that it can be\nused cleanly when stackglue becomes a module.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "cf0acdcd640e9466059e69951c557e90b4bee45a", "tree": "c54bccbed204770005265176500ae0549d4ca31a", "parents": [ "1693a5c0117f8ccd010a666f97aaf0f14fb0a0e4" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Tue Jan 29 16:59:55 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:04 2008 -0700" }, "message": "ocfs2: Abstract out a debugging function for underlying dlms.\n\ndlmglue.c was still referencing a raw o2dlm lksb in one instance. Let\u0027s\ncreate a generic ocfs2_dlm_dump_lksb() function. This allows underlying\nDLMs to print whatever they want about their lock.\n\nWe then move the o2dlm dump into stackglue.c where it belongs.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "1693a5c0117f8ccd010a666f97aaf0f14fb0a0e4", "tree": "189560d59df3eebfe756698d24219008d9662606", "parents": [ "de551246e7bc5558371c3427889a8db1b8cc60f4" ], "author": { "name": "David Teigland", "email": "teigland@redhat.com", "time": "Wed Jan 30 16:52:53 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:04 2008 -0700" }, "message": "ocfs2: handle async EAGAIN from NOQUEUE request\n\nWhen using fsdlm, -EAGAIN is returned in the async callback for NOQUEUE\nrequests. Fix up dlmglue to expect this.\n\nSigned-off-by: David Teigland \u003cteigland@redhat.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "de551246e7bc5558371c3427889a8db1b8cc60f4", "tree": "31ae24280b8c3517434a894c32e9aa5faae2a173", "parents": [ "0abd6d1803b01c741430af270026d1d95a103d9c" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 14:45:08 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:04 2008 -0700" }, "message": "ocfs2: Remove CANCELGRANT from the view of dlmglue.\n\no2dlm has the non-standard behavior of providing a cancel callback\n(unlock_ast) even when the cancel has failed (the locking operation\nsucceeded without canceling). This is called CANCELGRANT after the\nstatus code sent to the callback. fs/dlm does not provide this\ncallback, so dlmglue must be changed to live without it.\no2dlm_unlock_ast_wrapper() in stackglue now ignores CANCELGRANT calls.\n\nBecause dlmglue no longer sees CANCELGRANT, ocfs2_unlock_ast() no longer\nneeds to check for it. ocfs2_locking_ast() must catch that a cancel was\ntried and clear the cancel state.\n\nMaking these changes opens up a locking race. dlmglue uses the the\nOCFS2_LOCK_BUSY flag to ensure only one thread is calling the dlm at any\none time. But dlmglue must unlock the lockres before calling into the\ndlm. In the small window of time between unlocking the lockres and\ncalling the dlm, the downconvert thread can try to cancel the lock. The\ndownconvert thread is checking the OCFS2_LOCK_BUSY flag - it doesn\u0027t\nknow that ocfs2_dlm_lock() has not yet been called.\n\nBecause ocfs2_dlm_lock() has not yet been called, the cancel operation\nwill just be a no-op. There\u0027s nothing to cancel. With CANCELGRANT,\ndlmglue uses the CANCELGRANT callback to clear up the cancel state.\nWhen it comes around again, it will retry the cancel. Eventually, the\nfirst thread will have called into ocfs2_dlm_lock(), and either the\nlock or the cancel will succeed. The downconvert thread can then do its\ndownconvert.\n\nWithout CANCELGRANT, there is nothing to clean up the cancellation\nstate. The downconvert thread does not know to retry its operations.\nMore importantly, the original lock may be blocking on the other node\nthat is trying to cancel us. With neither able to make progress, the\nast is never called and the cancellation state is never cleaned up that\nway. dlmglue is deadlocked.\n\nThe OCFS2_LOCK_PENDING flag is introduced to remedy this window. It is\nset at the same time OCFS2_LOCK_BUSY is. Thus, the downconvert thread\ncan check whether the lock is cancelable. If not, it just loops around\nto try again. Once ocfs2_dlm_lock() is called, the thread then clears\nOCFS2_LOCK_PENDING and wakes the downconvert thread. Now, if the\ndownconvert thread finds the lock BUSY, it can safely try to cancel it.\nWhether the cancel works or not, the state will be properly set and the\nlock processing can continue.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "0abd6d1803b01c741430af270026d1d95a103d9c", "tree": "c1aca3d286990be6f9043e28ad0bacaf3443ef54", "parents": [ "6953b4c008628b945bfe0cee97f6e78a98773859" ], "author": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Tue Jan 29 16:59:56 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:04 2008 -0700" }, "message": "ocfs2: Fill node number during cluster stack init\n\nIt doesn\u0027t make sense to query for a node number before connecting to the\ncluster stack. This should be safe to do because node_num is only just\nprinted,\nand we\u0027re actually only moving the setting of node num a small amount\nfurther in the mount process.\n\n[ Disconnect when node query fails -- Joel ]\n\nReviewed-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "6953b4c008628b945bfe0cee97f6e78a98773859", "tree": "de00a19f59466d9e83b00112696afa5b02abbd9c", "parents": [ "19fdb624dc8ccb663f6e48b3a3a3fa4e4e567fc1" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Tue Jan 29 16:59:56 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:04 2008 -0700" }, "message": "ocfs2: Move o2hb functionality into the stack glue.\n\nThe last bit of classic stack used directly in ocfs2 code is o2hb.\nSpecifically, the check for heartbeat during mount and the call to\nocfs2_hb_ctl during unmount.\n\nWe create an extra API, ocfs2_cluster_hangup(), to encapsulate the call\nto ocfs2_hb_ctl. Other stacks will just leave hangup() empty.\n\nThe check for heartbeat is moved into ocfs2_cluster_connect(). It will\nbe matched by a similar check for other stacks.\n\nWith this change, only stackglue.c includes cluster/ headers.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "19fdb624dc8ccb663f6e48b3a3a3fa4e4e567fc1", "tree": "b50e358686ca63789af4af07526e0d21f2806bfb", "parents": [ "4670c46ded9a18268d1265417ff4ac72145a7917" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Wed Jan 30 15:38:24 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:04 2008 -0700" }, "message": "ocfs2: Abstract out node number queries.\n\nocfs2 asks the cluster stack for the local node\u0027s node number for two\nreasons; to fill the slot map and to print it. While the slot map isn\u0027t\nnecessary for userspace cluster stacks, the printing is very nice for\ndebugging. Thus we add ocfs2_cluster_this_node() as a generic API to get\nthis value. It is anticipated that the slot map will not be used under a\nuserspace cluster stack, so validity checks of the node num only need to\nexist in the slot map code. Otherwise, it just gets used and printed as an\nopaque value.\n\n[ Fixed up some \"int\" versus \"unsigned int\" issues and made osb-\u003enode_num\n truly opaque. --Mark ]\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "4670c46ded9a18268d1265417ff4ac72145a7917", "tree": "4f70822ddee389a9c8ed572b215a3355c20db3a1", "parents": [ "8f2c9c1b16bf6ed0903b29c49d56fa0109a390e4" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 14:39:35 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:04 2008 -0700" }, "message": "ocfs2: Introduce the new ocfs2_cluster_connect/disconnect() API.\n\nThis step introduces a cluster stack agnostic API for initializing and\nexiting. fs/ocfs2/dlmglue.c no longer uses o2cb/o2dlm knowledge to\nconnect to the stack. It is all handled in stackglue.c.\n\nheartbeat.c no longer needs to know how it gets called.\nocfs2_do_node_down() is now a clean recovery trigger.\n\nThe big gotcha is the ordering of initializations and de-initializations done\nunderneath ocfs2_cluster_connect(). ocfs2_dlm_init() used to do all\no2dlm initialization in one block. Thus, the o2dlm functionality of\nocfs2_cluster_connect() is very straightforward. ocfs2_dlm_shutdown(),\nhowever, did a few things between de-registration of the eviction\ncallback and actually shutting down the domain. Now de-registration and\nshutdown of the domain are wrapped within the single\nocfs2_cluster_disconnect() call. I\u0027ve checked the code paths to make\nsure we can safely tear down things in ocfs2_dlm_shutdown() before\ncalling ocfs2_cluster_disconnect(). The filesystem has already set\nitself to ignore the callback.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "8f2c9c1b16bf6ed0903b29c49d56fa0109a390e4", "tree": "8564370d96cbfb3a0125f17c93ee3587efef1ed1", "parents": [ "7431cd7e8dd0e46e9b12bd6a1ac1286f4b420371" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 12:16:57 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:04 2008 -0700" }, "message": "ocfs2: Create the lock status block union.\n\nWrap the lock status block (lksb) in a union. Later we will add a union\nelement for the fs/dlm lksb. Create accessors for the status and lvb\nfields.\n\nOther than a debugging function, dlmglue.c does not directly reference\nthe o2dlm locking path anymore.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "7431cd7e8dd0e46e9b12bd6a1ac1286f4b420371", "tree": "748d55c349f12ee504635748c64ee14026eda556", "parents": [ "bd3e76105d4478ab89951a52d1a35250d24a9f16" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 12:15:37 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:03 2008 -0700" }, "message": "ocfs2: Use -errno instead of dlm_status for ocfs2_dlm_lock/unlock() API.\n\nChange the ocfs2_dlm_lock/unlock() functions to return -errno values.\nThis is the first step towards elminiating dlm_status in\nfs/ocfs2/dlmglue.c. The change also passes -errno values to\n-\u003eunlock_ast().\n\n[ Fix a return code in dlmglue.c and change the error translation table into\n an array of ints. --Mark ]\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "bd3e76105d4478ab89951a52d1a35250d24a9f16", "tree": "3a024471d62491f0160031663e0db23f42be37b8", "parents": [ "24ef1815e5e13e50196eb1ab8ddc0d783443bdf8" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 12:14:57 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:03 2008 -0700" }, "message": "ocfs2: Use global DLM_ constants in generic code.\n\nThe ocfs2 generic code should use the values in \u003clinux/dlmconstants.h\u003e.\nstackglue.c will convert them to o2dlm values.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "24ef1815e5e13e50196eb1ab8ddc0d783443bdf8", "tree": "4c44e87b1a80d4745416c9973258c40db8433829", "parents": [ "386a2ef8576e966076c293f6496b9e3d7e3d9035" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Tue Jan 29 17:37:32 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:03 2008 -0700" }, "message": "ocfs2: Separate out dlm lock functions.\n\nThis is the first in a series of patches to isolate ocfs2 from the\nunderlying cluster stack. Here we wrap the dlm locking functions with\nocfs2-specific calls. Because ocfs2 always uses the same dlm lock status\ncallbacks, we can eliminate the callbacks from the filesystem visible\nfunctions.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "386a2ef8576e966076c293f6496b9e3d7e3d9035", "tree": "08b6cae47060497359a6ab78134a1bf8e38012cc", "parents": [ "fb86b1f07120b66769a39c445da5c4300069dd44" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 12:06:54 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:03 2008 -0700" }, "message": "ocfs2: New slot map format\n\nThe old slot map had a few limitations:\n\n- It was limited to one block, so the maximum slot count was 255.\n- Each slot was signed 16bits, limiting node numbers to INT16_MAX.\n- An empty slot was marked by the magic 0xFFFF (-1).\n\nThe new slot map format provides 32bit node numbers (UINT32_MAX), a\nseparate space to mark a slot in use, and extra room to grow. The slot\nmap is now bounded by i_size, not a block.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "fb86b1f07120b66769a39c445da5c4300069dd44", "tree": "4d97d78e2c703b289801a91e3a480fa1620914a8", "parents": [ "fc881fa0d59596c02f8707b5572567c369d4789a" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 11:59:05 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:03 2008 -0700" }, "message": "ocfs2: Define the contents of the slot_map file.\n\nThe slot map file is merely an array of __le16. Wrap it in a structure for\ncleaner reference.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "fc881fa0d59596c02f8707b5572567c369d4789a", "tree": "1925db8ac3262ebd343d85ec5e9de799d2e3afd9", "parents": [ "1c8d9a6a330f46b3a6ddd204a2580131d5f0d6b7" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 12:04:48 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:03 2008 -0700" }, "message": "ocfs2: De-magic the in-memory slot map.\n\nThe in-memory slot map uses the same magic as the on-disk one. There is\na special value to mark a slot as invalid. It relies on the size of\ncertain types and so on.\n\nWrite a new in-memory map that keeps validity as a separate field. Outside\nof the I/O functions, OCFS2_INVALID_SLOT now means what it is supposed to.\nIt also is no longer tied to the type size.\n\nThis also means that only the I/O functions refer to 16bit quantities.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "1c8d9a6a330f46b3a6ddd204a2580131d5f0d6b7", "tree": "a61d5fe0a7809a09c0967e66f52b8ce1685fe5f4", "parents": [ "553abd046af609191a91af7289d87d477adc659f" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 11:59:07 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:02 2008 -0700" }, "message": "ocfs2: slot_map I/O based on max_slots.\n\nThe slot map code assumed a slot_map file has one block allocated.\nThis changes the code to I/O as many blocks as will cover max_slots.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "553abd046af609191a91af7289d87d477adc659f", "tree": "cff21f65d49c0041993095a051edf76840c2af28", "parents": [ "d85b20e4b300edfd290f21fc2d790ba16d2f225b" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 12:03:57 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:02 2008 -0700" }, "message": "ocfs2: Change the recovery map to an array of node numbers.\n\nThe old recovery map was a bitmap of node numbers. This was sufficient\nfor the maximum node number of 254. Going forward, we want node numbers\nto be UINT32. Thus, we need a new recovery map.\n\nNote that we can\u0027t keep track of slots here. We must write down the\nnode number to recovery *before* we get the locks needed to convert a\nnode number into a slot number.\n\nThe recovery map is now an array of unsigned ints, max_slots in size.\nIt moves to journal.c with the rest of recovery.\n\nBecause it needs to be initialized, we move all of recovery initialization\ninto a new function, ocfs2_recovery_init(). This actually cleans up\nocfs2_initialize_super() a little as well. Following on, recovery cleaup\nbecomes part of ocfs2_recovery_exit().\n\nA number of node map functions are rendered obsolete and are removed.\n\nFinally, waiting on recovery is wrapped in a function rather than naked\nchecks on the recovery_event. This is a cleanup from Mark.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "d85b20e4b300edfd290f21fc2d790ba16d2f225b", "tree": "a505db4d378420e5bbd1d8c18a0d97a0498e5ceb", "parents": [ "8e8a4603b5422c9145880e73b23bc4c2c4de0098" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Fri Feb 01 12:01:05 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:02 2008 -0700" }, "message": "ocfs2: Make ocfs2_slot_info private.\n\nJust use osb_lock around the ocfs2_slot_info data. This allows us to\ntake the ocfs2_slot_info structure private in slot_info.c. All access\nis now via accessors.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "8e8a4603b5422c9145880e73b23bc4c2c4de0098", "tree": "4d388ae74ed9e5f8cfec19ff20d07d81ca742592", "parents": [ "4b119e21d0c66c22e8ca03df05d9de623d0eb50f" ], "author": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Feb 01 11:59:09 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mfasheh@suse.com", "time": "Fri Apr 18 08:56:02 2008 -0700" }, "message": "ocfs2: Move slot map access into slot_map.c\n\njournal.c and dlmglue.c would refresh the slot map by hand. Instead, have\nthe update and clear functions do the work inside slot_map.c. The eventual\nresult is to make ocfs2_slot_info defined privately in slot_map.c\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmfasheh@suse.com\u003e\n" }, { "commit": "cdef59a94c2fc962ada379d4240d556db7b56d55", "tree": "80abc337bb85896eca55e789f7ebf2c5af4d1fee", "parents": [ "c824c3c723f2e37a00b3b739a55b28de595fd72e" ], "author": { "name": "Tao Ma", "email": "tao.ma@oracle.com", "time": "Wed Mar 05 15:49:55 2008 +0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 10 15:14:19 2008 -0700" }, "message": "ocfs2: Fix NULL pointer dereferences in o2net\n\nIn some situations, ocfs2_set_nn_state might get called with sc \u003d NULL and\nvalid \u003d 0. If sc \u003d NULL, we can\u0027t dereference it to get the o2nm_node\nmember. Instead, do what o2net_initialize_handshake does and use NULL when\ncalling o2net_reconnect_delay and o2net_idle_timeout.\n\nSigned-off-by: Tao Ma \u003ctao.ma@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "c824c3c723f2e37a00b3b739a55b28de595fd72e", "tree": "c5cd618420cc66f238f0273d6d59dbed46099dca", "parents": [ "535f7026fddafce6d0a0524db01a432c23a0a7b4" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Sat Mar 01 14:04:25 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 10 15:14:17 2008 -0700" }, "message": "ocfs2/dlm: dlm_thread should not sleep while holding the dlm_spinlock\n\nThis patch addresses the bug in which the dlm_thread could go to sleep\nwhile holding the dlm_spinlock.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "535f7026fddafce6d0a0524db01a432c23a0a7b4", "tree": "1ff54fc43e58eca485e96dc444ca0987d24a18e9", "parents": [ "b31cfc0237f89c3a8bc8f31b5da996e71b543214" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Sat Mar 01 14:04:24 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 10 15:14:14 2008 -0700" }, "message": "ocfs2/dlm: Print message showing the recovery master\n\nKnowing the dlm recovery master helps in debugging recovery\nissues. This patch prints a message on the recovery master node.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "b31cfc0237f89c3a8bc8f31b5da996e71b543214", "tree": "ca34114cdaf0512401f07112aa53e6dc34e99b37", "parents": [ "52987e2ab456c1a828046494aac53819b1454341" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Sat Mar 01 14:04:22 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 10 15:14:12 2008 -0700" }, "message": "ocfs2/dlm: Add missing dlm_lockres_put()s\n\ndlm_master_request_handler() forgot to put a lockres when\ndlm_assert_master_worker() failed or was skipped.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "52987e2ab456c1a828046494aac53819b1454341", "tree": "c6ce00323a57c277fefd271f17d0542f35fc3055", "parents": [ "2c5c54aca9d0263f81bd4886232835ba31f7635a" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Sat Mar 01 14:04:21 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 10 15:14:11 2008 -0700" }, "message": "ocfs2/dlm: Add missing dlm_lockres_put()s in migration path\n\nDuring migration, the recovery master node may be asked to master a lockres\nit may not know about. In that case, it would not only have to create a\nlockres and add it to the hash, but also remember to to do the _put_\ncorresponding to the kref_init in dlm_init_lockres(), as soon as the migration\nis completed. Yes, we don\u0027t wait for the dlm_purge_lockres() to do that\nmatching put. Note the ref added for it being in the hash protects the lockres\nfrom being freed prematurely.\n\nThis patch adds that missing put, as described above, to plug a memleak.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "2c5c54aca9d0263f81bd4886232835ba31f7635a", "tree": "b20b13e1a15bfa33c1ebba7a57fabfe23ad9c3eb", "parents": [ "4338ab6a750303cbae4cc76cc7de5edba6598ebe" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Sat Mar 01 14:04:20 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 10 15:14:09 2008 -0700" }, "message": "ocfs2/dlm: Add missing dlm_lock_put()s\n\nNormally locks for remote nodes are freed when that node sends an UNLOCK\nmessage to the master. The master node tags an DLM_UNLOCK_FREE_LOCK action\nto do an extra put on the lock at the end.\n\nHowever, there are times when the master node has to free the locks for the\nremote nodes forcibly.\n\nTwo cases when this happens are:\n1. When the master has migrated the lockres plus all locks to another node.\n2. When the master is clearing all the locks of a dead node.\n\nIt was in the above two conditions that the dlm was missing the extra put.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "4338ab6a750303cbae4cc76cc7de5edba6598ebe", "tree": "91f5d507fd7441521fac9d44b268758fbd6de4e9", "parents": [ "90d99779a4cc134daaf8910d814b7a8a5d1e8970" ], "author": { "name": "Tao Ma", "email": "tao.ma@oracle.com", "time": "Mon Mar 03 10:53:02 2008 +0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 10 15:14:07 2008 -0700" }, "message": "ocfs2: Fix an endian bug in online resize.\n\nIn ocfs2_group_add, \u0027cr\u0027 is a disk field of type \u0027ocfs2_chain_rec\u0027, and we\nwere putting cpu byteorder values into it. Swap things to the right endian\nbefore storing.\n\nSigned-off-by: Tao Ma \u003ctao.ma@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "90d99779a4cc134daaf8910d814b7a8a5d1e8970", "tree": "65d242c293fcbe4d6875a8043847eaa687f82880", "parents": [ "0f71b7b40f55de909e40fa5ab217a5da3439c7d8" ], "author": { "name": "Jan Engelhardt", "email": "jengelh@computergmbh.de", "time": "Tue Jan 22 20:52:20 2008 +0100" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 10 15:13:57 2008 -0700" }, "message": "[PATCH] [OCFS2]: constify function pointer tables\n\nSigned-off-by: Jan Engelhardt \u003cjengelh@computergmbh.de\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "0f71b7b40f55de909e40fa5ab217a5da3439c7d8", "tree": "3afad178b200b0a16e10ccaca2b05da1197034d4", "parents": [ "2af37ce82d199d1d8cd6286f42f37d321627a807" ], "author": { "name": "Joel Becker", "email": "joel.becker@oracle.com", "time": "Tue Feb 12 14:56:25 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 10 15:13:54 2008 -0700" }, "message": "ocfs2: Fix endian bug in o2dlm protocol negotiation.\n\nstruct dlm_query_join_packet is made up of four one-byte fields. They\nare effectively in big-endian order already. However, little-endian\nmachines swap them before putting the packet on the wire (because\nquery_join\u0027s response is a status, and that status is treated as a u32\non the wire). Thus, a big-endian and little-endian machines will\ntreat this structure differently.\n\nThe solution is to have little-endian machines swap the structure when\nconverting from the structure to the u32 representation.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "2af37ce82d199d1d8cd6286f42f37d321627a807", "tree": "f4d2497ee6a4b40f312f564ced81399f235d8fd3", "parents": [ "3a4780a85d4a160a471ed887bfce58b414f556b1" ], "author": { "name": "Tao Ma", "email": "tao.ma@oracle.com", "time": "Thu Feb 28 10:41:55 2008 +0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 10 15:13:50 2008 -0700" }, "message": "ocfs2: Use dlm_print_one_lock_resource for lock resource print\n\n__dlm_print_one_lock_resource must be called with spin_lock\nthe res-\u003espinlock. While in some cases, we use it without this\nprecondition and lead to the failure of assert_spin_locked.\nSo call dlm_print_one_lock_resource instead.\n\nSigned-off-by: Tao Ma \u003ctao.ma@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "3a4780a85d4a160a471ed887bfce58b414f556b1", "tree": "538100b2ef1ca25d4ceaba647191369ab81aa543", "parents": [ "cdeeeae056a429e729ae9e914fa8142ee45bee93" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Fri Feb 29 01:56:06 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 10 15:13:39 2008 -0700" }, "message": "[PATCH] fs/ocfs2/dlm/dlmdomain.c: fix printk warning\n\nfs/ocfs2/dlm/dlmdomain.c: In function \u0027dlm_send_join_cancels\u0027:\nfs/ocfs2/dlm/dlmdomain.c:983: warning: format \u0027%u\u0027 expects type \u0027unsigned int\u0027, but argument 7 has type \u0027long unsigned int\u0027\n\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "86c838b03daf35e2af6555842d04fe09a89f8d93", "tree": "82c0df727f20d9c179cee5cbdb0e4a610c11c9ce", "parents": [ "05488bbebe3deedbc5d58a1832f563ff96bc2ef6" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Tue Feb 26 21:45:56 2008 +0100" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 03 15:50:21 2008 -0800" }, "message": "[PATCH] fs/ocfs2/aops.c: Correct use of ! and \u0026\n\nIn commit e6bafba5b4765a5a252f1b8d31cbf6d2459da337, a bug was fixed that\ninvolved converting !x \u0026 y to !(x \u0026 y). The code below shows the same\npattern, and thus should perhaps be fixed in the same way.\n\nThis is not tested and clearly changes the semantics, so it is only\nsomething to consider.\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "05488bbebe3deedbc5d58a1832f563ff96bc2ef6", "tree": "87ccc17daca7b1be9e26de123ac69e705d1eb699", "parents": [ "200bfae37a15e50e0f9aa5683958bdfc3fd55e05" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Sun Feb 17 10:20:41 2008 +0200" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 03 15:50:21 2008 -0800" }, "message": "[2.6 patch] ocfs2: make dlm_do_assert_master() static\n\nThis patch makes the needlessly global dlm_do_assert_master() static.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "200bfae37a15e50e0f9aa5683958bdfc3fd55e05", "tree": "fab109dcf92a970780a5c9fc4a2d8e4c6191d0e0", "parents": [ "006000566d4e95b8d1924addfb41094acf0d5ec2" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Sun Feb 17 10:20:38 2008 +0200" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 03 15:50:21 2008 -0800" }, "message": "[2.6 patch] make ocfs2_downconvert_thread() static\n\nThis patch makes the needlessly global ocfs2_downconvert_thread()\nstatic.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "006000566d4e95b8d1924addfb41094acf0d5ec2", "tree": "4f0617f1d7dcc1728e8d6e3bff17dbf510af4bb9", "parents": [ "0dd3256e04c452396c9d22943e4a18e02f4dbdf4" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Tue Jan 29 00:11:41 2008 +0200" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 03 15:50:21 2008 -0800" }, "message": "[2.6 patch] fs/ocfs2/: possible cleanups\n\nThis patch contains the following cleanups that are now possible:\n- make the following needlessly global functions static:\n - dlmglue.c:ocfs2_process_blocked_lock()\n - heartbeat.c:ocfs2_node_map_init()\n- #if 0 the following unused global function plus support functions:\n - heartbeat.c:ocfs2_node_map_is_only()\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "0dd3256e04c452396c9d22943e4a18e02f4dbdf4", "tree": "2e4cdc053041d9313ed0dfbac111d28261c238c8", "parents": [ "1044e401af9a309637828aa3cc8f3b6409fcbf4e" ], "author": { "name": "Marcin Slusarz", "email": "marcin.slusarz@gmail.com", "time": "Wed Feb 13 00:06:18 2008 +0100" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 03 15:50:21 2008 -0800" }, "message": "[PATCH] ocfs2: le*_add_cpu conversion\n\nreplace all:\nlittle_endian_variable \u003d cpu_to_leX(leX_to_cpu(little_endian_variable) +\n\t\t\t\t\texpression_in_cpu_byteorder);\nwith:\n\tleX_add_cpu(\u0026little_endian_variable, expression_in_cpu_byteorder);\ngenerated with semantic patch\n\nSigned-off-by: Marcin Slusarz \u003cmarcin.slusarz@gmail.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "1044e401af9a309637828aa3cc8f3b6409fcbf4e", "tree": "1da79829e1afa048b5e9e45c32470bbd75e49084", "parents": [ "7ad8b3d30ecae325fcccbf86f34ce3af716b4f95" ], "author": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Thu Feb 28 17:16:03 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 03 15:50:21 2008 -0800" }, "message": "ocfs2: Fix writeout in ocfs2_data_convert_worker()\n\nCommit f1f540688eae66c274ff1c1133b5d9c687b28f58 \"optimized\"\nocfs2_data_convert_worker() to \"only do work for regular files\".\nUnfortunately, I left out a \u0027!\u0027, which casued it to *skip* regular files.\nThis was hidden from testing until recently because the default data\njournaling mode (data\u003dordered) doesn\u0027t exercise this code.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\n" }, { "commit": "7ad8b3d30ecae325fcccbf86f34ce3af716b4f95", "tree": "90f222beb42712c9c01a28c6dd3bd372b82706df", "parents": [ "976dde010e513a9c7c3117a32b7b015f84b37430" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Wed Feb 06 12:11:17 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Mar 03 15:50:21 2008 -0800" }, "message": "ocfs2: Enable localalloc for local mounts\n\nCommit 2fbe8d1ebe004425b4f7b8bba345623d2280be82 disabled localalloc\nfor local mounts. This caused issues as ocfs2 uses localalloc to\nprovide write locality. This patch enables localalloc for local mounts.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "8b5f6883683c91ad7e1af32b7ceeb604d68e2865", "tree": "8076ebf4311d2b3a324eccb7e524e3ad4bafe9a6", "parents": [ "2004dc8eec1b4f0692b3be87ea80c70faa44d619" ], "author": { "name": "Marcin Slusarz", "email": "marcin.slusarz@gmail.com", "time": "Fri Feb 08 04:20:12 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Feb 08 09:22:32 2008 -0800" }, "message": "byteorder: move le32_add_cpu \u0026 friends from OCFS2 to core\n\nThis patchset moves le*_add_cpu and be*_add_cpu functions from OCFS2 to core\nheader (1st), converts ext3 filesystem to this API (2nd) and replaces XFS\ndifferent named functions with new ones (3rd).\n\nThere are many places where these functions will be useful. Just look at:\ngrep -r \u0027cpu_to_[ble12346]*([ble12346]*_to_cpu.*[-+]\u0027 linux-src/ Patch for\next3 is an example how conversions will probably look like.\n\nThis patch:\n\n- move inline functions which add native byte order variable to\n little/big endian variable to core header\n * le16_add_cpu(__le16 *var, u16 val)\n * le32_add_cpu(__le32 *var, u32 val)\n * le64_add_cpu(__le64 *var, u64 val)\n * be32_add_cpu(__be32 *var, u32 val)\n- add for completeness:\n * be16_add_cpu(__be16 *var, u16 val)\n * be64_add_cpu(__be64 *var, u64 val)\n\nSigned-off-by: Marcin Slusarz \u003cmarcin.slusarz@gmail.com\u003e\nAcked-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nCc: Timothy Shimmin \u003ctes@sgi.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d24fbcda0c4988322949df3d759f1cfb32b32953", "tree": "d8454796d58649126005001472e9dcee8bd557ca", "parents": [ "3e6bdf473f489664dac4d7511d26c7ac3dfdc748" ], "author": { "name": "Joel Becker", "email": "Joel.Becker@oracle.com", "time": "Fri Jan 25 17:02:21 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Wed Feb 06 16:11:29 2008 -0800" }, "message": "ocfs2: Negotiate locking protocol versions.\n\nCurrently, when ocfs2 nodes connect via TCP, they advertise their\ncompatibility level. If the versions do not match, two nodes cannot speak\nto each other and they disconnect. As a result, this provides no forward or\nbackwards compatibility.\n\nThis patch implements a simple protocol negotiation at the dlm level by\nintroducing a major/minor version number scheme for entities that\ncommunicate. Specifically, o2dlm has a major/minor version for interaction\nwith o2dlm on other nodes, and ocfs2 itself has a major/minor version for\ninteracting with the filesystem on other nodes.\n\nThis will allow rolling upgrades of ocfs2 clusters when changes to the\nlocking or network protocols can be done in a backwards compatible manner.\nIn those cases, only the minor number is changed and the negotatied protocol\nminor is returned from dlm join. In the far less likely event that a\nrequired protocol change makes backwards compatibility impossible, we simply\nbump the major number.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "eebd2aa355692afaf9906f62118620f1a1c19dbb", "tree": "207eead3a736963c3e50942038c463f2f611ccce", "parents": [ "b98348bdd08dc4ec11828aa98a78edde15c53cfa" ], "author": { "name": "Christoph Lameter", "email": "clameter@sgi.com", "time": "Mon Feb 04 22:28:29 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Feb 05 09:44:13 2008 -0800" }, "message": "Pagecache zeroing: zero_user_segment, zero_user_segments and zero_user\n\nSimplify page cache zeroing of segments of pages through 3 functions\n\nzero_user_segments(page, start1, end1, start2, end2)\n\n Zeros two segments of the page. It takes the position where to\n start and end the zeroing which avoids length calculations and\n\tmakes code clearer.\n\nzero_user_segment(page, start, end)\n\n Same for a single segment.\n\nzero_user(page, start, length)\n\n Length variant for the case where we know the length.\n\nWe remove the zero_user_page macro. Issues:\n\n1. Its a macro. Inline functions are preferable.\n\n2. The KM_USER0 macro is only defined for HIGHMEM.\n\n Having to treat this special case everywhere makes the\n code needlessly complex. The parameter for zeroing is always\n KM_USER0 except in one single case that we open code.\n\nAvoiding KM_USER0 makes a lot of code not having to be dealing\nwith the special casing for HIGHMEM anymore. Dealing with\nkmap is only necessary for HIGHMEM configurations. In those\nconfigurations we use KM_USER0 like we do for a series of other\nfunctions defined in highmem.h.\n\nSince KM_USER0 is depends on HIGHMEM the existing zero_user_page\nfunction could not be a macro. zero_user_* functions introduced\nhere can be be inline because that constant is not used when these\nfunctions are called.\n\nAlso extract the flushing of the caches to be outside of the kmap.\n\n[akpm@linux-foundation.org: fix nfs and ntfs build]\n[akpm@linux-foundation.org: fix ntfs build some more]\nSigned-off-by: Christoph Lameter \u003cclameter@sgi.com\u003e\nCc: Steven French \u003csfrench@us.ibm.com\u003e\nCc: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\u003e\nCc: Anton Altaparmakov \u003caia21@cantab.net\u003e\nCc: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nCc: David Chinner \u003cdgc@sgi.com\u003e\nCc: Michael Halcrow \u003cmhalcrow@us.ibm.com\u003e\nCc: Steven French \u003csfrench@us.ibm.com\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c78bad11fbf1272ea021f56458025dc98486d6f4", "tree": "7ac1cc64d3429c3b3c52e707212d5a0711a9a9d1", "parents": [ "ee0fc097ef47a4a6ff6b4800f2391030131b7828" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Sun Feb 03 17:33:42 2008 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Sun Feb 03 17:33:42 2008 +0200" }, "message": "fs/: Spelling fixes\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\n" }, { "commit": "6b11d8179d1c6e560edc02c40a53b65fde83bf3f", "tree": "297622b7b98f6d2a7acccc035ed2c7d6ced468d0", "parents": [ "8561b089afbaed2651591e5a4574fdca451d82f2" ], "author": { "name": "Joel Becker", "email": "Joel.Becker@oracle.com", "time": "Mon Jan 28 18:52:04 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Mon Jan 28 19:10:23 2008 -0800" }, "message": "ocfs2: Fix userspace ABI breakage in sysfs\n\nThe userspace ABI of ocfs2\u0027s internal cluster stack (o2cb) was broken by\ncommit c60b71787982cefcf9fa09aa281fa8c4c685d557 \"kset: convert ocfs2 to\nuse kset_create\". Specifically, the \u0027/sys/o2cb\u0027 kset was moved to\n\u0027/sys/fs/o2cb\u0027. This breaks all ocfs2 tools and renders the\nfilesystem unmountable.\n\nThis fix moves \u0027/sys/o2cb\u0027 back where it belongs.\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "2fe5c1d7eb88830b09c863a4b5b3279dc120f3af", "tree": "c04e3249e3ae14f935ae1d090cd88833c96e6e3b", "parents": [ "7ec373cf33533af6c50828a62f6b305c2d7fa931" ], "author": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Wed Jan 23 18:35:31 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Fri Jan 25 15:05:48 2008 -0800" }, "message": "ocfs2: clean up bh null checks\n\nIf we know a buffer_head is non-null, then brelse() is unnecessary and\nput_bh() can be used instead. Also, an explicit check for NULL is\nunnecessary when using brelse(). This patch only covers buffer_head_io.c and\nresize.c, which have recently added code which exhibits this problem.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "7ec373cf33533af6c50828a62f6b305c2d7fa931", "tree": "e6f9f829f9d66658e57b5700935dca38f798cbf8", "parents": [ "116ba5d5ea1a5789a8c14b1087014007cada363b" ], "author": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Wed Jan 23 16:54:48 2008 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Fri Jan 25 15:05:48 2008 -0800" }, "message": "ocfs2: document access rules for blocked_lock_list\n\nocfs2_super-\u003eblocked_lock_list and ocfs2_super-\u003eblocked_lock_count have some\nusage restrictions which aren\u0027t immediately obvious to anyone reading the\ncode. It\u0027s a good idea to document this so that we avoid making costly\nmistakes in the future.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "0e5ae032030387bf0926aa980f2105646ead2b47", "tree": "83a9b92f685abffb8fea85c694eb43b53c936b8f", "parents": [ "2d4b1cbb44f5557727c35895a83f82d023573fa9" ], "author": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Tue Nov 06 15:52:58 2007 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Fri Jan 25 15:05:46 2008 -0800" }, "message": "ocfs2: bump version number\n\nBump the printed version to 1.5.0. This helps us quickly identify which\nversion of Ocfs2 a bug filer is running.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "2d4b1cbb44f5557727c35895a83f82d023573fa9", "tree": "dfd6da78d6c18b9261b3c1cb572986ac5c495f66", "parents": [ "4092d49f705aa19750c39758fa1be767e162c48d" ], "author": { "name": "Tao Ma", "email": "tao.ma@oracle.com", "time": "Thu Jan 10 15:20:55 2008 +0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Fri Jan 25 15:05:46 2008 -0800" }, "message": "ocfs2/dlm: Clear joining_node on hearbeat node down\n\nCurrently the process of dlm join contains 2 steps: query join and assert join.\nAfter query join, the joined node will set its joining_node. So if the joining\nnode happens to panic before the 2nd step, the joined node will fail to clear\nits joining_node flag because that node isn\u0027t in the domain map. It at least\ncause 2 problems.\n1. All the new join request will fail. So no new node can mount the volume.\n2. The joined node can\u0027t umount the volume since during the umount process it\n has to wait for the joining_node to be unknown. So the umount will be hanged.\n\nThe solution is to clear the joining_node before we check the domain map.\n\nSigned-off-by: Tao Ma \u003ctao.ma@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "4092d49f705aa19750c39758fa1be767e162c48d", "tree": "190a48395331e62d0d1f5222b3a8e763ef70e18e", "parents": [ "17104683d262fc6ab58488c4a3f0415012acc636" ], "author": { "name": "Marcin Slusarz", "email": "marcin.slusarz@gmail.com", "time": "Tue Dec 25 15:52:59 2007 +0100" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Fri Jan 25 15:05:46 2008 -0800" }, "message": "ocfs2: convert byte order of constant instead of variable\n\nConvert byte order of constant instead of variable it will be done at\ncompile time vs run time. Remove unused le32_and_cpu.\n\nSigned-off-by: Marcin Slusarz \u003cmarcin.slusarz@gmail.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "17104683d262fc6ab58488c4a3f0415012acc636", "tree": "3e4aa5b62233834b9c55007e4bed6a11a702bfe4", "parents": [ "634bf74d1e8a8d06727505ea4eb73e780d7aa246" ], "author": { "name": "Sunil Mushran", "email": "sunil.mushran@oracle.com", "time": "Tue Nov 06 16:10:23 2007 -0800" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Fri Jan 25 15:05:45 2008 -0800" }, "message": "ocfs2: Update default cluster timeouts\n\nLots of people are having trouble with the default timeouts, which are too\nlow. These new values are derived from an informal survey taken on\nocfs2-users, as well as data from bug reports. This should reduce the amount\nof cluster disconnects and subsequent fencing seen during normal workloads.\n\nSigned-off-by: Sunil Mushran \u003csunil.mushran@oracle.com\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "634bf74d1e8a8d06727505ea4eb73e780d7aa246", "tree": "b0e26b53ec5755202f8a532f5672f02f2e0fef95", "parents": [ "32c3c0e2e515197ad240f5104116254975e6bbce" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Dec 19 15:25:42 2007 +0100" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Fri Jan 25 15:05:45 2008 -0800" }, "message": "ocfs2: printf fixes\n\nExplicitely convert loff_t to long long in printf. Just for sure...\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" }, { "commit": "32c3c0e2e515197ad240f5104116254975e6bbce", "tree": "eb68b0a63c68ca9f51a5dad94430696c2bb17b2a", "parents": [ "d2849fb294d92d6eee0a811c688f1ecb39d26800" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Wed Dec 19 15:24:52 2007 +0100" }, "committer": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Fri Jan 25 15:05:45 2008 -0800" }, "message": "ocfs2: Use generic_file_llseek\n\nWe should use generic_file_llseek() and not default_llseek() so that\ns_maxbytes gets properly checked when seeking.\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\n" } ], "next": "d2849fb294d92d6eee0a811c688f1ecb39d26800" }