)]}' { "log": [ { "commit": "64d576ba23bfd9b770cbb0279200f479272eb859", "tree": "8c119b0e45d288035fc24fd43cf5286da1947fb1", "parents": [ "02e3cc70ecbd4352ae4d26459929f43ab1547251" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu Feb 12 13:31:58 2009 +0000" }, "committer": { "name": "Steven Whitehouse", "email": "steve@dolmen.chygwyn.com", "time": "Tue Mar 24 11:21:22 2009 +0000" }, "message": "GFS2: Add a \"demote a glock\" interface to sysfs\n\nThis adds a sysfs file called demote_rq to GFS2\u0027s\nper filesystem directory. Its possible to use this\nfile to demote arbitrary glocks in exactly the same\nway as if a request had come in from a remote node.\n\nThis is intended for testing issues relating to caching\nof data under glocks. Despite that, the interface is\ngeneric enough to send requests to any type of glock,\nbut be careful as its not always safe to send an\narbitrary message to an arbitrary glock. For that reason\nand to prevent DoS, this interface is restricted to root\nonly.\n\nThe messages look like this:\n\n\u003ctype\u003e:\u003cglocknumber\u003e \u003cmode\u003e\n\nExample:\n\necho -n \"2:13324 EX\" \u003e/sys/fs/gfs2/unity:myfs/demote_rq\n\nWhich means \"please demote inode glock (type 2) number 13324 so that\nI can get an EX (exclusive) lock\". The lock modes are those which\nwould normally be sent by a remote node in its callback so if you\nwant to unlock a glock, you use EX, to demote to shared, use SH or PR\n(depending on whether you like GFS2 or DLM lock modes better!).\n\nIf the glock doesn\u0027t exist, you\u0027ll get -ENOENT returned. If the\narguments don\u0027t make sense, you\u0027ll get -EINVAL returned.\n\nThe plan is that this interface will be used in combination with\nthe blktrace patch which I recently posted for comments although\nit is, of course, still useful in its own right.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "f2f7ba5237e2fe10ba3e328a4f728b9e1ff141da", "tree": "ab55597fa51321ba74e60d17b6fb449e23e8145c", "parents": [ "2bdbc5d73961c040fdc9b30d985fab3047d697a0" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Sep 05 10:39:21 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Tue Sep 05 10:39:21 2006 -0400" }, "message": "[GFS2] Make headers compile on their own\n\nAs per Jan Engelhardt\u0027s comments, this should make all the headers\ncompile on their own by including and/or declaring structures\nearly.\n\nCc: Jan Engelhardt \u003cjengelh@linux01.gwdg.de\u003e\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": "8fb4b536e7b9dbaf7a6b8204e887b92a14e4352c", "tree": "f74f905188ca9df0fc6f5fda3c6ee25ede02ee2f", "parents": [ "83b7a664a0c7c39ccfa4c72535dc1c001d4e7a18" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Aug 30 09:30:00 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Wed Aug 30 09:30:00 2006 -0400" }, "message": "[GFS2] Make glock operations const\n\nFor all the usual reasons of enforcing correctness and potentially\nreducing code size, this patch makes the glock operations const.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "3a8a9a1034813aa99f5ae3150f652d490c5ff10d", "tree": "427d4c1499b5c88dbf43c6e490d83cee350083b2", "parents": [ "bd8968010a9a08e67a0ddb3ddee9feb8882e8c2f" ], "author": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu May 18 15:09:15 2006 -0400" }, "committer": { "name": "Steven Whitehouse", "email": "swhiteho@redhat.com", "time": "Thu May 18 15:09:15 2006 -0400" }, "message": "[GFS2] Update copyright date to 2006\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n" }, { "commit": "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" } ] }