)]}' { "log": [ { "commit": "3a649b884637c4fdff50a6beebc3dc0e6082e048", "tree": "042455741f079fdbd4d33cd7da61c1c9e68db477", "parents": [ "d72b7a6b26b9009b7a05117fe2e04b3a73ae4a5c" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Mar 20 13:44:44 2006 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Mar 20 13:44:44 2006 -0500" }, "message": "NLM: Simplify client locks\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "4c060b531006e0711db32a132d6ac7661594b280", "tree": "899f281dfec3da7e29ede2e76019b3861116714f", "parents": [ "26bcbf965f857c710adafd16cf424f043006b5dd" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Mar 20 13:44:41 2006 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Mar 20 13:44:41 2006 -0500" }, "message": "lockd: Fix Oopses due to list manipulation errors.\n\nThe patch \"stop abusing file_lock_list introduces a couple of bugs since\nthe locks may be copied and need to be removed from the lists when they are\ndestroyed.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "26bcbf965f857c710adafd16cf424f043006b5dd", "tree": "fa3c1e4ba07ab3d1e4e61b27c7579c57fd2d5c65", "parents": [ "04266473ecf5cdca242201d9f1ed890afe070fb6" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Mon Mar 20 13:44:40 2006 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Mar 20 13:44:40 2006 -0500" }, "message": "lockd: stop abusing file_lock_list\n\nCurrently lockd directly access the file_lock_list from fs/locks.c.\nIt does so to mark locks granted or reclaimable. This is very\nsuboptimal, because a) lockd needs to poke into locks.c internals, and\nb) it needs to iterate over all locks in the system for marking locks\ngranted or reclaimable.\n\nThis patch adds lists for granted and reclaimable locks to the nlm_host\nstructure instead, and adds locks to those.\n\nnlmclnt_lock:\n\tnow adds the lock to h_granted instead of setting the\n\tNFS_LCK_GRANTED, still O(1)\n\nnlmclnt_mark_reclaim:\n\tgoes away completely, replaced by a list_splice_init.\n\tComplexity reduced from O(locks in the system) to O(1)\n\nreclaimer:\n\titerates over h_reclaim now, complexity reduced from\n\tO(locks in the system) to O(locks per nlm_host)\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "7bab377fcb495ee2e5a1cd69d235f8d84c76e3af", "tree": "67f03fbc543632ccf71075af250635201b43801b", "parents": [ "36943fa4b2701b9ef2d60084c85ecbe634aec252" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Mar 20 13:44:06 2006 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Mar 20 13:44:06 2006 -0500" }, "message": "lockd: Don\u0027t expose the process pid to the NLM server\n\nInstead we use the nlm_lockowner-\u003epid.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "5ac5f9d1ce8492163dbde5d357dc5d03becf7e36", "tree": "3ce7f36c074e37dd565b91490582c4a4902f2b18", "parents": [ "7c8903f6373f9abecf060bad53ca36bc4ac037f2" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Feb 14 13:53:04 2006 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Feb 14 16:09:34 2006 -0800" }, "message": "[PATCH] NLM: Fix the NLM_GRANTED callback checks\n\nIf 2 threads attached to the same process are blocking on different locks on\ndifferent files (maybe even on different servers) but have the same lock\narguments (i.e. same offset+length - actually quite common, since most\nprocesses try to lock the entire file) then the first GRANTED call that wakes\none up will also wake the other.\n\nCurrently when the NLM_GRANTED callback comes in, lockd walks the list of\nblocked locks in search of a match to the lock that the NLM server has\ngranted. Although it checks the lock pid, start and end, it fails to check\nthe filehandle and the server address.\n\nBy checking the filehandle and server IP address, we ensure that this only\nhappens if the locks truly are referencing the same file.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9b5b1f5bf9dcdb6f23abf65977a675eb4deba3c0", "tree": "2f7f341d38d6a8ae71ff1fefa9e48a467b34f5a1", "parents": [ "48e49187753ec3b4fa84a7165c9b7a59f3875b56" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Dec 19 17:11:25 2005 -0500" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Dec 19 23:12:31 2005 -0500" }, "message": "NLM: Fix Oops in nlmclnt_mark_reclaim()\n\n When mixing -olock and -onolock mounts on the same client, we have to\n check that fl-\u003efl_u.nfs_fl.owner is set before dereferencing it.\n\n Signed-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "ecdbf769b2cb8903e07cd482334c714d89fd1146", "tree": "9d02ce4daee662c2711762564662cebc521e3da3", "parents": [ "4f15e2b1f4f3a56e46201714b39436c32218d547" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Jun 22 17:16:31 2005 +0000" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Jun 22 16:07:42 2005 -0400" }, "message": "[PATCH] NLM: fix a client-side race on blocking locks.\n\n If the lock blocks, the server may send us a GRANTED message that\n races with the reply to our LOCK request. Make sure that we catch\n the GRANTED by queueing up our request on the nlm_blocked list\n before we send off the first LOCK rpc call.\n\n Signed-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "4f15e2b1f4f3a56e46201714b39436c32218d547", "tree": "db694827826cc80b27958f8b6eda99be44953a2c", "parents": [ "80fec4c62e2cf544ac26e53f3e0d2f73df6820b9" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Jun 22 17:16:31 2005 +0000" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Jun 22 16:07:41 2005 -0400" }, "message": "[PATCH] NLM: cleanup for blocked locks.\n\n Signed-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }