)]}' { "log": [ { "commit": "048bca223739368aa5b9ce7cfb1d576c32d66cc7", "tree": "66d4f1c0e90eb6429755cb4529f8c7f609026e89", "parents": [ "f3c9d38a26be32abf9b8897e9e0afc7166c712dd" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri May 23 14:46:04 2008 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Jun 27 09:39:28 2008 +0100" }, "message": "[GFS2] No lock_nolock\n\nThis patch merges the lock_nolock module into GFS2 itself. As well as removing\nsome of the overhead of the module, it also means that its now impossible to\nbuild GFS2 without a lock module (which would be a pointless thing to do\nanyway).\n\nWe also plan to merge lock_dlm into GFS2 in the future, but that is a more\ntricky task, and will therefore be a separate patch.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: David Teigland \u003cteigland@redhat.com\u003e\n" }, { "commit": "da755fdb414470d6dce3df12ad188de9131cf96c", "tree": "7081889e6fc13f4ffdf86f5e928a748af7a7adbc", "parents": [ "ab0d756681c9502a2ab9e2e4ab3685bc0567f4ee" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Jan 30 15:34:04 2008 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Mar 31 10:40:26 2008 +0100" }, "message": "[GFS2] Remove lm.[ch] and distribute content\n\nThe functions in lm.c were just wrappers which were mostly\nonly used in one other file. By moving the functions to\nthe files where they are being used, they can be marked\nstatic and also this will usually result in them being inlined\nsince they are often only used from one point in the code.\n\nA couple of really trivial functions have been inlined by hand\ninto the function which called them as it makes the code clearer\nto do that.\n\nWe also gain from one fewer function call in the glock lock and\nunlock paths.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "3cc3f710ce0effe397b830826a1a081fa81f11c7", "tree": "53f69f1b8d1cbc2849c6bac08ce7786f3ecd7447", "parents": [ "51ff87bdd9f21a5d3672517b75d25ab5842d94a8" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Oct 15 15:40:33 2007 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Jan 25 08:07:13 2008 +0000" }, "message": "[GFS2] Use -\u003epage_mkwrite() for mmap()\n\nThis cleans up the mmap() code path for GFS2 by implementing the\npage_mkwrite function for GFS2. We are thus able to use the\ngeneric filemap_fault function for our -\u003efault() implementation.\n\nThis now means that shared writable mappings will be much more\nefficiently shared across the cluster if there is a reasonable\nproportion of read activity (the greater proportion, the better).\n\nAs a side effect, it also reduces the size of the code, removes\nspecial cases from readpage and readpages, and makes the code\npath easier to follow.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "bb8d8a6f54c1c84d7c74623491bab043b36a38c5", "tree": "76c62c505df2a1acd090f4aacc63fb9eddd3950f", "parents": [ "ddf4b426aababdae4cb96326d7aeb9d119f42c50" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Jun 01 14:11:58 2007 +0100" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Jul 09 08:23:10 2007 +0100" }, "message": "[GFS2] Fix sign problem in quota/statfs and cleanup _host structures\n\nThis patch fixes some sign issues which were accidentally introduced\ninto the quota \u0026 statfs code during the endianess annotation process.\nAlso included is a general clean up which moves all of the _host\nstructures out of gfs2_ondisk.h (where they should not have been to\nstart with) and into the places where they are actually used (often only\none place). Also those _host structures which are not required any more\nare removed entirely (which is the eventual plan for all of them).\n\nThe conversion routines from ondisk.c are also moved into the places\nwhere they are actually used, which for almost every one, was just one\nsingle place, so all those are now static functions. This also cleans up\nthe end of gfs2_ondisk.h which no longer needs the #ifdef __KERNEL__.\n\nThe net result is a reduction of about 100 lines of code, many functions\nnow marked static plus the bug fixes as mentioned above. For good\nmeasure I ran the code through sparse after making these changes to\ncheck that there are no warnings generated.\n\nThis fixes Red Hat bz #239686\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "e9fc2aa091ab8fa46e60d4c9d06a89305c441652", "tree": "8cdf5fcc4adba8cd53c51f824b5d8107ce0f4bba", "parents": [ "c6e6f0ba8fc1dea99c7bd020916f24d533b62697" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Sep 01 11:05:15 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Fri Sep 01 11:05:15 2006 -0400" }, "message": "[GFS2] Update copyright, tidy up incore.h\n\nAs per comments from Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e this\nupdates the copyright message to say \"version\" in full rather than\n\"v.2\". Also incore.h has been updated to remove forward structure\ndeclarations which are not required.\n\nThe gfs2_quota_lvb structure has now had endianess annotations added\nto it. Also quota.c has been updated so that we now store the\nlvb data locally in endian independant format to avoid needing\na structure in host endianess too. As a result the endianess\nconversions are done as required at various points and thus the\nconversion routines in lvb.[ch] are no longer required. I\u0027ve\nmoved the one remaining constant in lvb.h thats used into lm.h\nand removed the unused lvb.[ch].\n\nI have not changed the HIF_ constants. That is left to a later patch\nwhich I hope will unify the gh_flags and gh_iflags fields of the\nstruct gfs2_holder.\n\nCc: Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "ba7f72901cfd437d6de087bf44d2b64357cb38a5", "tree": "8661e91d3f4866b0dbcf5f1887bc86ca6564a0d1", "parents": [ "f25ef0c1b4e032b2641857ac4cff3315c6eb90e3" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Jul 26 11:27:10 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Jul 26 11:27:10 2006 -0400" }, "message": "[GFS2] Remove page.[ch]\n\nThe remaining routines in page.c were all only used in one other\nfile, so they are now moved into the files where they are referenced\nand made static. Thus page.[ch] are no longer required.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "feaa7bba026c181ce071d5a4884f7f9dd26207a1", "tree": "c858deb225917265cb07820730e9764674d133e8", "parents": [ "22da645fd6675b7abc55cf937ddf6132f343e5b9" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Jun 14 15:32:57 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Jun 14 15:32:57 2006 -0400" }, "message": "[GFS2] Fix unlinked file handling\n\nThis patch fixes the way we have been dealing with unlinked,\nbut still open files. It removes all limits (other than memory\nfor inodes, as per every other filesystem) on numbers of these\nwhich we can support on GFS2. It also means that (like other\nfs) its the responsibility of the last process to close the file\nto deallocate the storage, rather than the person who did the\nunlinking. Note that with GFS2, those two events might take place\non different nodes.\n\nAlso there are a number of other changes:\n\n o We use the Linux inode subsystem as it was intended to be\nused, wrt allocating GFS2 inodes\n o The Linux inode cache is now the point which we use for\nlocal enforcement of only holding one copy of the inode in\ncore at once (previous to this we used the glock layer).\n o We no longer use the unlinked \"special\" file. We just ignore it\ncompletely. This makes unlinking more efficient.\n o We now use the 4th block allocation state. The previously unused\nstate is used to track unlinked but still open inodes.\n o gfs2_inoded is no longer needed\n o Several fields are now no longer needed (and removed) from the in\ncore struct gfs2_inode\n o Several fields are no longer needed (and removed) from the in core\nsuperblock\n\nThere are a number of future possible optimisations and clean ups\nwhich have been made possible by this patch.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "02f211f4d0e67794020ba1babbdaf7c45d56db45", "tree": "9e73081bee732a49b2a38584777b235b316bc536", "parents": [ "3efd7534a84a3eacb9d43e7f02fadeec4a5b79ff" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu May 18 14:03:43 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu May 18 14:03:43 2006 -0400" }, "message": "[GFS2] Remove bits.c from the Makefile\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "b5ea3e1ef307548bdd40fff6aba5fc96b002f284", "tree": "9e6872147f473cea11086758e4a70f29655eb276", "parents": [ "b800a1cb3940f216c4e5c963007a1f72fca0f15f" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Apr 24 14:14:42 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Apr 24 14:14:42 2006 -0400" }, "message": "[GFS2] Tidy up Makefile \u0026 Kconfig\n\nRemove select of SYSFS as requested by Greg KH. Change whitespace to\ntabs rather than spaces in places where it was incorrect and removed\n\u0027default m\u0027 as suggested by Adrian Bunk.\n\nReorganised Makefile as suggested by Sam Ravnborg.\n\nCc: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Adrian Bunk \u003cbunk@stusta.de\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "18ec7d5c3f434aed9661ed10a9e1f48cdeb4981d", "tree": "a7161a4c4b3592052e6772e1c23849de16cac649", "parents": [ "257f9b4e97e9a6cceeb247cead92119a4396d37b" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Feb 08 11:50:51 2006 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Feb 08 11:50:51 2006 +0000" }, "message": "[GFS2] Make journaled data files identical to normal files on disk\n\nThis is a very large patch, with a few still to be resolved issues\nso you might want to check out the previous head of the tree since\nthis is known to be unstable. Fixes for the various bugs will be\nforthcoming shortly.\n\nThis patch removes the special data format which has been used\nup till now for journaled data files. Directories still retain the\nold format so that they will remain on disk compatible with earlier\nreleases. As a result you can now do the following with journaled\ndata files:\n\n 1) mmap them\n 2) export them over NFS\n 3) convert to/from normal files whenever you want to (the zero length\n restriction is gone)\n\nIn addition the level at which GFS\u0027 locking is done has changed for all\nfiles (since they all now use the page cache) such that the locking is\ndone at the page cache level rather than the level of the fs operations.\nThis should mean that things like loopback mounts and other things which\ntouch the page cache directly should now work.\n\nCurrent known issues:\n\n 1. There is a lock mode inversion problem related to the resource\n group hold function which needs to be resolved.\n 2. Any significant amount of I/O causes an oops with an offset of hex 320\n (NULL pointer dereference) which appears to be related to a journaled data\n buffer appearing on a list where it shouldn\u0027t be.\n 3. Direct I/O writes are disabled for the time being (will reappear later)\n 4. There is probably a deadlock between the page lock and GFS\u0027 locks under\n certain combinations of mmap and fs operation I/O.\n 5. Issue relating to ref counting on internally used inodes causes a hang\n on umount (discovered before this patch, and not fixed by it)\n 6. One part of the directory metadata is different from GFS1 and will need\n to be resolved before next release.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "b381beadee8a3d6e690d30bdccddd08ab024945e", "tree": "408f4a84f3f6261c98d74b606a7ce87ffe10fa2c", "parents": [ "aa6a85a971065b013a71a399c3fc4312e2dd81eb" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Jan 30 08:47:14 2006 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Jan 30 08:47:14 2006 +0000" }, "message": "[GFS2] Remove unused file resize.c\n\nThe code in this file is no longer used as the rindex file is\nnow accessible to userspace, so can be read/written directly.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "a8f2d64728d8b706392fc1cb0f2fd6852a5e27ae", "tree": "ec65966590fa1be3d10491de5876850a0a3bbcbe", "parents": [ "29b7998d887529eca1ef43c8ca7b278448dc983c" ], "author": { "name": "David Teigland", "email": "teigland@redhat.com", "time": "Tue Jan 17 08:36:49 2006 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Jan 17 08:36:49 2006 +0000" }, "message": "[GFS2] Fix typo in GFS2 Makefile\n\nA two line fix to the GFS2 Makefile.\n\nSigned-off-by: David Teigland \u003cteigland@redhat.com\u003e\nSigned-off-by: Steve Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "b3b94faa5fe5968827ba0640ee9fba4b3e7f736e", "tree": "70bd6068b050d2c46e338484f8b03fae4365c6c3", "parents": [ "f7825dcf8c7301cfd3724eb40c5b443cc85ab7b8" ], "author": { "name": "David Teigland", "email": "teigland@redhat.com", "time": "Mon Jan 16 16:50:04 2006 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Mon Jan 16 16:50:04 2006 +0000" }, "message": "[GFS2] The core of GFS2\n\nThis patch contains all the core files for GFS2.\n\nSigned-off-by: David Teigland \u003cteigland@redhat.com\u003e\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" } ] }