)]}' { "log": [ { "commit": "0b175a7e68c2f51555820efb0a01681e3419c1bc", "tree": "6dc0dd21b9aaad86f6a94c594c7705ee5441c5aa", "parents": [ "c7e43c78ae4d8630c418ce3495787b995e61a580" ], "author": { "name": "Dipankar Sarma", "email": "dipankar@in.ibm.com", "time": "Thu Sep 15 00:48:42 2005 +0530" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 14 12:38:26 2005 -0700" }, "message": "[PATCH] Fix the fdtable freeing in the case of vmalloced fdset/arrays\n\nNoted by David Miller:\n\n \"The bug is that free_fd_array() takes a \"num\" argument, but when\n calling it from __free_fdtable() we\u0027re instead passing in the size in\n bytes (ie. \"num * sizeof(struct file *)\").\"\n\nYes it is a bug. I think I messed it up while merging newer\nchanges with an older version where I was using size in bytes\nto optimize.\n\nSigned-off-by: Dipankar Sarma \u003cdipankar@in.ibm.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2fd4ef85e0db9ed75c98e13953257a967ea55e03", "tree": "119dfe9f88a832f3db6ff66e631112626f268f18", "parents": [ "fb085cf1d4294824571815d487daccc0609543f0" ], "author": { "name": "Hugh Dickins", "email": "hugh@veritas.com", "time": "Wed Sep 14 06:13:02 2005 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 14 11:18:13 2005 -0700" }, "message": "[PATCH] error path in setup_arg_pages() misses vm_unacct_memory()\n\nPavel Emelianov and Kirill Korotaev observe that fs and arch users of\nsecurity_vm_enough_memory tend to forget to vm_unacct_memory when a\nfailure occurs further down (typically in setup_arg_pages variants).\n\nThese are all users of insert_vm_struct, and that reservation will only\nbe unaccounted on exit if the vma is marked VM_ACCOUNT: which in some\ncases it is (hidden inside VM_STACK_FLAGS) and in some cases it isn\u0027t.\n\nSo x86_64 32-bit and ppc64 vDSO ELFs have been leaking memory into\nCommitted_AS each time they\u0027re run. But don\u0027t add VM_ACCOUNT to them,\nit\u0027s inappropriate to reserve against the very unlikely case that gdb\nbe used to COW a vDSO page - we ought to do something about that in\ndo_wp_page, but there are yet other inconsistencies to be resolved.\n\nThe safe and economical way to fix this is to let insert_vm_struct do\nthe security_vm_enough_memory check when it finds VM_ACCOUNT is set.\n\nAnd the MIPS irix_brk has been calling security_vm_enough_memory before\ncalling do_brk which repeats it, doubly accounting and so also leaking.\nRemove that, and all the fs and arch calls to security_vm_enough_memory:\ngive it a less misleading name later on.\n\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-Off-By: Kirill Korotaev \u003cdev@sw.ru\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fb085cf1d4294824571815d487daccc0609543f0", "tree": "e3a704026e65bf6fea0c7747f0fb75a506f54127", "parents": [ "32a3658533c6f4c6bf370dd730213e802464ef9b" ], "author": { "name": "Alexander Nyberg", "email": "alexn@telia.com", "time": "Wed Sep 14 18:54:06 2005 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Wed Sep 14 10:26:34 2005 -0700" }, "message": "[PATCH] Fix fs/exec.c:788 (de_thread()) BUG_ON\n\nIt turns out that the BUG_ON() in fs/exec.c: de_thread() is unreliable\nand can trigger due to the test itself being racy.\n\nde_thread() does\n \twhile (atomic_read(\u0026sig-\u003ecount) \u003e count) {\n\t}\n\t.....\n\t.....\n\tBUG_ON(!thread_group_empty(current));\n\nbut release_task does\n\twrite_lock_irq(\u0026tasklist_lock)\n\t__exit_signal\n\t\t(this is where atomic_dec(\u0026sig-\u003ecount) is run)\n\t__exit_sighand\n\t__unhash_process\n\t\ttakes write lock on tasklist_lock\n\t\tremove itself out of PIDTYPE_TGID list\n\twrite_unlock_irq(\u0026tasklist_lock)\n\nso there\u0027s a clear (although small) window between the\natomic_dec(\u0026sig-\u003ecount) and the actual PIDTYPE_TGID unhashing of the\nthread.\n\nAnd actually there is no need for all threads to have exited at this\npoint, so we simply kill the BUG_ON.\n\nBig thanks to Marc Lehmann who provided the test-case.\n\nFixes Bug 5170 (http://bugme.osdl.org/show_bug.cgi?id\u003d5170)\n\nSigned-off-by: Alexander Nyberg \u003calexn@telia.com\u003e\nCc: Roland McGrath \u003croland@redhat.com\u003e\nCc: Andrew Morton \u003cakpm@osdl.org\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5d54e69c68c05b162a56f9914cae72afd7e6f40a", "tree": "c5933858c4861bc3e358559f64ef459a1f56ab75", "parents": [ "63f3d1df1ad276a30b75339dd682a6e1f9d0c181", "b6ddc518520887a62728b0414efbf802a9dfdd55" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 13 09:47:30 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 13 09:47:30 2005 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/dwmw2/audit-2.6 \n" }, { "commit": "73aea4ecd38ebeff9e322f738057f4ae2c32a3ee", "tree": "cabc00b17b3f96854cd818ea7e26734ac855843c", "parents": [ "b59e3c0e172e3f3a147021aa16b929482b8d5846" ], "author": { "name": "Neil Brown", "email": "neilb@suse.de", "time": "Tue Sep 13 01:25:39 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 13 08:22:32 2005 -0700" }, "message": "[PATCH] nfsd4: fix setclientid unlock of unlocked state lock\n\nWe could try to unlock the state lock here without having first locked it.\n\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b59e3c0e172e3f3a147021aa16b929482b8d5846", "tree": "60aec6ff8a214adfa828af8a89460aca55731d46", "parents": [ "f2327d9adb1e948a7041128e971effd8d6e2d42c" ], "author": { "name": "Neil Brown", "email": "neilb@suse.de", "time": "Tue Sep 13 01:25:38 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 13 08:22:32 2005 -0700" }, "message": "[PATCH] nfsd4: fix open seqid incrementing in lock\n\nIn the case of a lock which introduces a new lockowner, the openowner\u0027s\nsequence id should be incremented, even when the operation fails, if the\nerror is a sequence-id-mutating error. The current code fails to do that\nin some cases. Fix this by using the same sequence-id-incrementing\nmechanism that all other such operations use.\n\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f2327d9adb1e948a7041128e971effd8d6e2d42c", "tree": "c71c0eaee80dac069b7bb4f7d2e14bcbcfee14fe", "parents": [ "849823c52d9c96cf777038670bb0ee3a291ca69d" ], "author": { "name": "Neil Brown", "email": "neilb@suse.de", "time": "Tue Sep 13 01:25:37 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 13 08:22:31 2005 -0700" }, "message": "[PATCH] nfsd4: move replay_owner\n\nIt seems more natural to move the setting of the replay_owner into the\nrelevant procedure instead of doing it in nfsv4_proc_compound.\n\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "849823c52d9c96cf777038670bb0ee3a291ca69d", "tree": "d593c56185566e1257bf9483509c8ce5acad5ee6", "parents": [ "fff71312e7227c6850f367ff9c72f96d5b33b1d0" ], "author": { "name": "Neil Brown", "email": "neilb@suse.de", "time": "Tue Sep 13 01:25:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 13 08:22:31 2005 -0700" }, "message": "[PATCH] nfsd4: printk reduction\n\nDemote some printk\u0027s that look like they could be triggered by non-buggy\nclients to dprintk\u0027s. (For example, stale clientid\u0027s are normal\noccurrences on reboot, and on a server with a lot of clients these messages\ncould become annoying.)\n\nAlso remove some redundant dprintk\u0027s (e.g. no need for both STALE_CLIENTID\nand its callers to do dprintks).\n\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9f03783ce5d851e4b98dfaf3e9eb177870f6c75d", "tree": "6f0cdc9322b723649eebd259954f72556f11439c", "parents": [ "9f1583339a6f52c0c26441d39a0deff8246800f7" ], "author": { "name": "Chris Mason", "email": "mason@suse.com", "time": "Tue Sep 13 01:25:17 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 13 08:22:29 2005 -0700" }, "message": "[PATCH] reiserfs: use mark_inode_dirty instead of reiserfs_update_sd\n\nreiserfs should use mark_inode_dirty during reiserfs_file_write and\nreiserfs_commit_write. This makes sure the inode is properly flagged as\ndirty, which is used during O_SYNC to decide when to trigger log commits.\n\nThis patch also removes the O_SYNC check from reiserfs_commit_write, since\nthat gets dealt with properly at higher layers once we start using\nmark_inode_dirty.\n\nThanks to Hifumi Hisashi \u003chifumi.hisashi@lab.ntt.co.jp\u003e for catching this.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a1a5b3d93ca45613ec1d920fdb131b69b6553882", "tree": "19b5a05aca27f3f2ef1dc2169ce6c521ddfa8468", "parents": [ "873d3469db66ea08e94b0d04a96b1a4507684824" ], "author": { "name": "Peter Staubach", "email": "staubach@redhat.com", "time": "Tue Sep 13 01:25:12 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Tue Sep 13 08:22:28 2005 -0700" }, "message": "[PATCH] open returns ENFILE but creates file anyway\n\nWhen open(O_CREAT) is called and the error, ENFILE, is returned, the file\nmay be created anyway. This is counter intuitive, against the SUS V3\nspecification, and may cause applications to misbehave if they are not\ncoded correctly to handle this semantic. The SUS V3 specification\nexplicitly states \"No files shall be created or modified if the function\nreturns -1.\".\n\nThe error, ENFILE, is used to indicate the system wide open file table is\nfull and no more file structs can be allocated.\n\nThis is due to an ordering problem. The entry in the directory is created\nbefore the file struct is allocated. If the allocation for the file struct\nfails, then the system call must return an error, but the directory entry\nwas already created and can not be safely removed.\n\nThe solution to this situation is relatively easy. The file struct should\nbe allocated before the directory entry is created. If the allocation\nfails, then the error can be returned directly. If the creation of the\ndirectory entry fails, then the file struct can be easily freed.\n\nSigned-off-by: Peter Staubach \u003cstaubach@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "89ecf38c7aee6eb3f6aaf40a6d196ddff4b6d4a8", "tree": "5ef720a9cb7fa8320e4a813ce53bcb82c2d42aff", "parents": [ "5d46770f5f8bb0eff0a82596860958be13e7baf1" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Mon Sep 12 15:43:03 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Mon Sep 12 15:43:03 2005 +0100" }, "message": "NTFS: Mask out __GFP_HIGHMEM when doing kmalloc() in __ntfs_malloc() as it\n otherwise causes a BUG().\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "5d46770f5f8bb0eff0a82596860958be13e7baf1", "tree": "72e99a7eb6cc236706b056dc0af53e9b5d78d899", "parents": [ "c93a777103263c2a610a49771c6336f7a53d8ab7" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Mon Sep 12 14:33:47 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Mon Sep 12 14:33:47 2005 +0100" }, "message": "NTFS: Change the mount options {u,f,d}mask to always parse the number as\n an octal number to conform to how chmod(1) works, too. Thanks to\n Giuseppe Bilotta and Horst von Brand for pointing out the errors of\n my ways.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "32983696a48a6c41d99f3eca82ba7510a552d843", "tree": "ab793556d6a9d2d4e0f366eed58e74b8e705cd8c", "parents": [ "ce1289adeb67b5480f35cb257cbf6e9881153783", "1d15b10f95d4c4295a0f2288c7be7b6a005490da" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Sep 11 10:14:54 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Sep 11 10:14:54 2005 -0700" }, "message": "Merge branch \u0027for-linus\u0027 from kernel.org:/.../shaggy/jfs-2.6 manually\n\nClash due to new delete_inode behavior (the filesystem now needs to do\nthe truncate_inode_pages() call itself).\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "041e0e3b1970c508dc9a95b7dd9dc86271a7d7ac", "tree": "41ff880a87412cf55eb12425e916fda57955ee5c", "parents": [ "373016e9e1353f2af871993d27d00768f08cc883" ], "author": { "name": "Nishanth Aravamudan", "email": "nacc@us.ibm.com", "time": "Sat Sep 10 00:27:23 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:36 2005 -0700" }, "message": "[PATCH] fs: fix-up schedule_timeout() usage\n\nUse schedule_timeout_{,un}interruptible() instead of\nset_current_state()/schedule_timeout() to reduce kernel size. Also use helper\nfunctions to convert between human time units and jiffies rather than constant\nHZ division to avoid rounding errors.\n\nSigned-off-by: Nishanth Aravamudan \u003cnacc@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e711700a0e6a6824fcfd5519d6b6982850a648ee", "tree": "23b0fd5b0498c8cb5776f7c4ad8c143c23df40f3", "parents": [ "b01d8684e9e5b04270970c97df856d47668267e3" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sat Sep 10 00:27:20 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:35 2005 -0700" }, "message": "[PATCH] fs/cramfs/uncompress.c should #include \u003clinux/cramfs_fs.h\u003e\n\nEvery file should #include the header with the prototypes of the global\nfunctions it is offering.\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ea0e0a4f53a75ed9d0812352c0410f6fc2a0b62a", "tree": "ba843bd282c41e667fba46c672ed6cfb3d8e8377", "parents": [ "2aad5f03d97bbaf1b19f31347656de953247c7da" ], "author": { "name": "James Lamanna", "email": "jlamanna@gmail.com", "time": "Sat Sep 10 00:27:16 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:34 2005 -0700" }, "message": "[PATCH] janitor: reiserfs: super.c - vfree() checking cleanups\n\nsuper.c vfree() checking cleanups.\n\nSigned-off by: James Lamanna \u003cjlamanna@gmail.com\u003e\nSigned-off-by: Domen Puncer \u003cdomen@coderock.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0cdca3f9806a3dbaa07b5e8175000cd513ba92d4", "tree": "2235a2065509b74eff9d94ffcdbc8d9371f5b5ab", "parents": [ "fdadd65fbce0ff966cb8e74247d9636f52a7fc7a" ], "author": { "name": "Domen Puncer", "email": "domen@coderock.org", "time": "Sat Sep 10 00:27:07 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:32 2005 -0700" }, "message": "[PATCH] janitor: fs/dcache.c: list_for_each*\n\nFirst one is list_for_each_entry (thanks maks), second 2 list_for_each_safe.\n\nSigned-off-by: Maximilian Attems \u003cjanitor@sternwelten.at\u003e\nSigned-off-by: Domen Puncer \u003cdomen@coderock.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fdadd65fbce0ff966cb8e74247d9636f52a7fc7a", "tree": "a5202d894b935c533b7d593b595c80766db44359", "parents": [ "216d81bb35fc50923993462cc4fbc7029f9be1a9" ], "author": { "name": "Domen Puncer", "email": "domen@coderock.org", "time": "Sat Sep 10 00:27:07 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:32 2005 -0700" }, "message": "[PATCH] janitor: fs/namespace.c: list_for_each_entry\n\nMake code more readable with list_for_each_entry.\n\nSigned-off-by: Maximilian Attems \u003cjanitor@sternwelten.at\u003e\nSigned-off-by: Domen Puncer \u003cdomen@coderock.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "216d81bb35fc50923993462cc4fbc7029f9be1a9", "tree": "93db1dfd45771476e237405a8101a233a352d7a6", "parents": [ "81616c5a0811564667ef39928da4573d99c70bed" ], "author": { "name": "Domen Puncer", "email": "domen@coderock.org", "time": "Sat Sep 10 00:27:05 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:32 2005 -0700" }, "message": "[PATCH] janitor: jffs/intrep: list_for_each_entry\n\nUse list_for_each_entry to make code more readable.\n\nSigned-off-by: Maximilian Attems \u003cjanitor@sternwelten.at\u003e\nSigned-off-by: Domen Puncer \u003cdomen@coderock.org\u003e\nCc: \u003cjffs-dev@axis.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d79fc0fc6645b0cf5cd980da76942ca6d6300fa4", "tree": "e74aca1df1d37dbd7af66636a4e39a3f7e1af479", "parents": [ "95cdf3b799a481969a48d69a1a52916ad5da6694" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Sep 10 00:26:12 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:22 2005 -0700" }, "message": "[PATCH] sched: TASK_NONINTERACTIVE\n\nThis patch implements a task state bit (TASK_NONINTERACTIVE), which can be\nused by blocking points to mark the task\u0027s wait as \"non-interactive\". This\ndoes not mean the task will be considered a CPU-hog - the wait will simply\nnot have an effect on the waiting task\u0027s priority - positive or negative\nalike. Right now only pipe_wait() will make use of it, because it\u0027s a\ncommon source of not-so-interactive waits (kernel compilation jobs, etc.).\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fb1c8f93d869b34cacb8b8932e2b83d96a19d720", "tree": "a006d078aa02e421a7dc4793c335308204859d36", "parents": [ "4327edf6b8a7ac7dce144313947995538842d8fd" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Sat Sep 10 00:25:56 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:21 2005 -0700" }, "message": "[PATCH] spinlock consolidation\n\nThis patch (written by me and also containing many suggestions of Arjan van\nde Ven) does a major cleanup of the spinlock code. It does the following\nthings:\n\n - consolidates and enhances the spinlock/rwlock debugging code\n\n - simplifies the asm/spinlock.h files\n\n - encapsulates the raw spinlock type and moves generic spinlock\n features (such as -\u003ebreak_lock) into the generic code.\n\n - cleans up the spinlock code hierarchy to get rid of the spaghetti.\n\nMost notably there\u0027s now only a single variant of the debugging code,\nlocated in lib/spinlock_debug.c. (previously we had one SMP debugging\nvariant per architecture, plus a separate generic one for UP builds)\n\nAlso, i\u0027ve enhanced the rwlock debugging facility, it will now track\nwrite-owners. There is new spinlock-owner/CPU-tracking on SMP builds too.\nAll locks have lockup detection now, which will work for both soft and hard\nspin/rwlock lockups.\n\nThe arch-level include files now only contain the minimally necessary\nsubset of the spinlock code - all the rest that can be generalized now\nlives in the generic headers:\n\n include/asm-i386/spinlock_types.h | 16\n include/asm-x86_64/spinlock_types.h | 16\n\nI have also split up the various spinlock variants into separate files,\nmaking it easier to see which does what. The new layout is:\n\n SMP | UP\n ----------------------------|-----------------------------------\n asm/spinlock_types_smp.h | linux/spinlock_types_up.h\n linux/spinlock_types.h | linux/spinlock_types.h\n asm/spinlock_smp.h | linux/spinlock_up.h\n linux/spinlock_api_smp.h | linux/spinlock_api_up.h\n linux/spinlock.h | linux/spinlock.h\n\n/*\n * here\u0027s the role of the various spinlock/rwlock related include files:\n *\n * on SMP builds:\n *\n * asm/spinlock_types.h: contains the raw_spinlock_t/raw_rwlock_t and the\n * initializers\n *\n * linux/spinlock_types.h:\n * defines the generic type and initializers\n *\n * asm/spinlock.h: contains the __raw_spin_*()/etc. lowlevel\n * implementations, mostly inline assembly code\n *\n * (also included on UP-debug builds:)\n *\n * linux/spinlock_api_smp.h:\n * contains the prototypes for the _spin_*() APIs.\n *\n * linux/spinlock.h: builds the final spin_*() APIs.\n *\n * on UP builds:\n *\n * linux/spinlock_type_up.h:\n * contains the generic, simplified UP spinlock type.\n * (which is an empty structure on non-debug builds)\n *\n * linux/spinlock_types.h:\n * defines the generic type and initializers\n *\n * linux/spinlock_up.h:\n * contains the __raw_spin_*()/etc. version of UP\n * builds. (which are NOPs on non-debug, non-preempt\n * builds)\n *\n * (included on UP-non-debug builds:)\n *\n * linux/spinlock_api_up.h:\n * builds the _spin_*() APIs.\n *\n * linux/spinlock.h: builds the final spin_*() APIs.\n */\n\nAll SMP and UP architectures are converted by this patch.\n\narm, i386, ia64, ppc, ppc64, s390/s390x, x64 was build-tested via\ncrosscompilers. m32r, mips, sh, sparc, have not been tested yet, but should\nbe mostly fine.\n\nFrom: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\n\n Booted and lightly tested on a500-44 (64-bit, SMP kernel, dual CPU).\n Builds 32-bit SMP kernel (not booted or tested). I did not try to build\n non-SMP kernels. That should be trivial to fix up later if necessary.\n\n I converted bit ops atomic_hash lock to raw_spinlock_t. Doing so avoids\n some ugly nesting of linux/*.h and asm/*.h files. Those particular locks\n are well tested and contained entirely inside arch specific code. I do NOT\n expect any new issues to arise with them.\n\n If someone does ever need to use debug/metrics with them, then they will\n need to unravel this hairball between spinlocks, atomic ops, and bit ops\n that exist only because parisc has exactly one atomic instruction: LDCW\n (load and clear word).\n\nFrom: \"Luck, Tony\" \u003ctony.luck@intel.com\u003e\n\n ia64 fix\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Arjan van de Ven \u003carjanv@infradead.org\u003e\nSigned-off-by: Grant Grundler \u003cgrundler@parisc-linux.org\u003e\nCc: Matthew Wilcox \u003cwilly@debian.org\u003e\nSigned-off-by: Hirokazu Takata \u003ctakata@linux-m32r.org\u003e\nSigned-off-by: Mikael Pettersson \u003cmikpe@csd.uu.se\u003e\nSigned-off-by: Benoit Boissinot \u003cbenoit.boissinot@ens-lyon.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b4012a9895b3e28e3bff3aa534d58c7827af6d4f", "tree": "9d0908bee91a10d98e41f34bf0bcd249bc38c6e8", "parents": [ "87fc767b832ef5a681a0ff9d203c3289bc3be2bf" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Sat Sep 10 00:25:47 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 10 10:06:20 2005 -0700" }, "message": "[PATCH] ntfs build fix\n\n*** Warning: \"bit_spin_lock\" [fs/ntfs/ntfs.ko] undefined!\n*** Warning: \"bit_spin_unlock\" [fs/ntfs/ntfs.ko] undefined!\n\nCc: Anton Altaparmakov \u003caia21@cantab.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ac5b8b6f22118620cd1133d9943b1f31dc40a913", "tree": "f38aa7461c85861ae74f72c33d1556686e1909cb", "parents": [ "f0eca9626c6becb6fc56106b2e4287c6c784af3d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 15:42:34 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 15:42:34 2005 -0700" }, "message": "Preempt-safe RCU file usage\n\nFix up fs/compat.c fixes.\n" }, { "commit": "a4531edd75522804dd2b268d8ccc5eaa70748011", "tree": "79d75a2f0e21c8f97e6a8ac25104bd726f48a9a8", "parents": [ "1d8674edb534a3c5cb549bfde5a39fa5598cb3bc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 15:10:52 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 15:10:52 2005 -0700" }, "message": "Fix up lost patch in compat_sys_select() for new RCU files world order\n\nAndrew lost this in patch reject resolution, and never noticed, since\nthe compat code isn\u0027t in use on x86.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d99901d6fdfb4098b9996de89ffbbae890e08288", "tree": "bfbe98c9a6fcfe6d10a0009b3b356be2e28489e4", "parents": [ "35311d6478077f7bfe35c1c653193e658bf32686" ], "author": { "name": "Kirill Korotaev", "email": "dev@sw.ru", "time": "Fri Sep 09 13:59:48 2005 +0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:24:05 2005 -0700" }, "message": "[PATCH] Lost sockfd_put() in routing_ioctl()\n\nThis patch adds lost sockfd_put() in 32bit compat rounting_ioctl() on\n64bit platforms\n\nSigned-Off-By: Kirill Korotaev \u003cdev@sw.ru\u003e\nSigned-Off-By: Maxim Giryaev \u003cgem@sw.ru\u003e\nSigned-off-By: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a9f6a0dd54efea2a5d57a27e6c232f9197c25154", "tree": "1df64545ed43cd23d32201b2f2077c9325dc6ba0", "parents": [ "8d06afab73a75f40ae2864e6c296356bab1ab473" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Sep 09 13:10:41 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:48 2005 -0700" }, "message": "[PATCH] more SPIN_LOCK_UNLOCKED -\u003e DEFINE_SPINLOCK conversions\n\nThis converts the final 20 DEFINE_SPINLOCK holdouts. (another 580 places\nare already using DEFINE_SPINLOCK). Build tested on x86.\n\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "7c352bdf048811b8128019ffc1e886161e09c11c", "tree": "74c48298b67d37295433d9b2bb08d590a5f97a78", "parents": [ "8254798199332966e2ab647380c990193af7e854" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:39 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:48 2005 -0700" }, "message": "[PATCH] FUSE: don\u0027t allow restarting of system calls\n\nThis patch removes ability to interrupt and restart operations while there\nhasn\u0027t been any side-effect.\n\nThe reason: applications. There are some apps it seems that generate\nsignals at a fast rate. This means, that if the operation cannot make\nenough progress between two signals, it will be restarted for ever. This\nbug actually manifested itself with \u0027krusader\u0027 trying to open a file for\nwriting under sshfs. Thanks to Eduard Czimbalmos for the report.\n\nThe problem can be solved just by making open() uninterruptible, because in\nthis case it was the truncate operation that slowed down the progress. But\nit\u0027s better to solve this by simply not allowing interrupts at all (except\nSIGKILL), because applications don\u0027t expect file operations to be\ninterruptible anyway. As an added bonus the code is simplified somewhat.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8254798199332966e2ab647380c990193af7e854", "tree": "ad4a9721a872fbdec0be107f35684864a1a94053", "parents": [ "b36c31ba95f0fe0a03c727300d9c4c54438a5636" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:38 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:47 2005 -0700" }, "message": "[PATCH] FUSE: add fsync operation for directories\n\nThis patch adds a new FSYNCDIR request, which is sent when fsync is called\non directories. This operation is available in libfuse 2.3-pre1 or\ngreater.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b36c31ba95f0fe0a03c727300d9c4c54438a5636", "tree": "092a83bc7f351bdd66aafee0f59fddba982b4317", "parents": [ "45323fb76465a9576220c7427dbac7b1e7ad3caf" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:38 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:47 2005 -0700" }, "message": "[PATCH] fuse: don\u0027t update file times\n\nDon\u0027t change mtime/ctime/atime to local time on read/write. Rather invalidate\nfile attributes, so next stat() will force a GETATTR call. Bug reported by\nBen Grimm.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "45323fb76465a9576220c7427dbac7b1e7ad3caf", "tree": "5d3e5f9a01cdaf6aaabe38520d5bd5b2d744acd5", "parents": [ "04730fef1f9c7277e5c730b193e681ac095b0507" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:37 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:47 2005 -0700" }, "message": "[PATCH] fuse: more flexible caching\n\nMake data caching behavior selectable on a per-open basis instead of\nper-mount. Compatibility for the old mount options \u0027kernel_cache\u0027 and\n\u0027direct_io\u0027 is retained in the userspace library (version 2.4.0-pre1 or\nlater).\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "04730fef1f9c7277e5c730b193e681ac095b0507", "tree": "3694ea435eb38f10dadc5c8b6abd603a7e10f52e", "parents": [ "413ef8cb302511d8e995e2b0e5517ee1a65b9c77" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:47 2005 -0700" }, "message": "[PATCH] fuse: transfer readdir data through device\n\nThis patch removes a long lasting \"hack\" in FUSE, which used a separate\nchannel (a file descriptor refering to a disk-file) to transfer directory\ncontents from userspace to the kernel.\n\nThe patch adds three new operations (OPENDIR, READDIR, RELEASEDIR), which\nhave semantics and implementation exactly maching the respective file\noperations (OPEN, READ, RELEASE).\n\nThis simplifies the directory reading code. Also disk space is not\nnecessary, which can be important in embedded systems.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "413ef8cb302511d8e995e2b0e5517ee1a65b9c77", "tree": "59acb15a73fa0dc4393a086fb83f016105d84b2a", "parents": [ "5a53368277efa2d80dd2206dddc1f4b19ef0c32a" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:35 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:46 2005 -0700" }, "message": "[PATCH] FUSE - direct I/O\n\nThis patch adds support for the \"direct_io\" mount option of FUSE.\n\nWhen this mount option is specified, the page cache is bypassed for\nread and write operations. This is useful for example, if the\nfilesystem doesn\u0027t know the size of files before reading them, or when\nany kind of caching is harmful.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5a53368277efa2d80dd2206dddc1f4b19ef0c32a", "tree": "decdf01b0019bf3d0f04d3426b8d6e2d18641eb3", "parents": [ "87729a5514e855ce2c71e3e33833a106b8caf2ae" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:34 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:46 2005 -0700" }, "message": "[PATCH] fuse: stricter mount option checking\n\nCheck for the presence of all mandatory mount options.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "87729a5514e855ce2c71e3e33833a106b8caf2ae", "tree": "dd2e7a9fd96b2dd3ebc3951fef2d682e83aa6bb4", "parents": [ "db50b96c0f28a21c5a4a19ecaba12d0972aab06a" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:34 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:46 2005 -0700" }, "message": "[PATCH] FUSE: tighten check for processes allowed access\n\nThis patch tightens the check for allowing processes to access non-privileged\nmounts. The rational is that the filesystem implementation can control the\nbehavior or get otherwise unavailable information of the filesystem user. If\nthe filesystem user process has the same uid, gid, and is not suid or sgid\napplication, then access is safe. Otherwise access is not allowed unless the\n\"allow_other\" mount option is given (for which policy is controlled by the\nuserspace mount utility).\n\nThanks to everyone linux-fsdevel, especially Martin Mares who helped uncover\nproblems with the previous approach.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "db50b96c0f28a21c5a4a19ecaba12d0972aab06a", "tree": "d7f2cb99de499c116ce08153a369044af0622c16", "parents": [ "06663267b4b1e85ece73236ea720355668d4f736" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:33 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:46 2005 -0700" }, "message": "[PATCH] FUSE - readpages operation\n\nThis patch adds readpages support to FUSE.\n\nWith the help of the readpages() operation multiple reads are bundled\ntogether and sent as a single request to userspace. This can improve\nreading performace.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "92a8780e1136c5ca0c7ed940000d399943d1576e", "tree": "b7fb327d66c06b47156f157c470f3ac7fed31682", "parents": [ "1e9a4ed9396e9c31139721b639550ffb1df17065" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:31 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:45 2005 -0700" }, "message": "[PATCH] FUSE - extended attribute operations\n\nThis patch adds the extended attribute operations to FUSE.\n\nThe following operations are added:\n\n o getxattr\n o setxattr\n o listxattr\n o removexattr\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1e9a4ed9396e9c31139721b639550ffb1df17065", "tree": "213566cf1294f5dd8f6ff62ceb3557b5f5b6c59c", "parents": [ "b6aeadeda22a9aa322fdfcd3f4c69ccf0da5cbdd" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:31 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:45 2005 -0700" }, "message": "[PATCH] FUSE - mount options\n\nThis patch adds miscellaneous mount options to the FUSE filesystem.\n\nThe following mount options are added:\n\n o default_permissions: check permissions with generic_permission()\n o allow_other: allow other users to access files\n o allow_root: allow root to access files\n o kernel_cache: don\u0027t invalidate page cache on open\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b6aeadeda22a9aa322fdfcd3f4c69ccf0da5cbdd", "tree": "794afec0eeb13722550a97783ec0cfb95e5e83cb", "parents": [ "9e6268db496a2592e89457537ea54a496feabb77" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:30 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:45 2005 -0700" }, "message": "[PATCH] FUSE - file operations\n\nThis patch adds the file operations of FUSE.\n\nThe following operations are added:\n\n o open\n o flush\n o release\n o fsync\n o readpage\n o commit_write\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9e6268db496a2592e89457537ea54a496feabb77", "tree": "e01d0d7585886fd318b6f16de9329349a629e3f8", "parents": [ "e5e5558e923f35839108a12718494ecb73fb782f" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:29 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:45 2005 -0700" }, "message": "[PATCH] FUSE - read-write operations\n\nThis patch adds the write filesystem operations of FUSE.\n\nThe following operations are added:\n\n o setattr\n o symlink\n o mknod\n o mkdir\n o create\n o unlink\n o rmdir\n o rename\n o link\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e5e5558e923f35839108a12718494ecb73fb782f", "tree": "c410d6826e9df13f7ea9e382a26589b66ec0989c", "parents": [ "334f485df85ac7736ebe14940bf0a059c5f26d7d" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:28 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:45 2005 -0700" }, "message": "[PATCH] FUSE - read-only operations\n\nThis patch adds the read-only filesystem operations of FUSE.\n\nThis contains the following files:\n\n o dir.c\n - directory, symlink and file-inode operations\n\nThe following operations are added:\n\n o lookup\n o getattr\n o readlink\n o follow_link\n o directory open\n o readdir\n o directory release\n o permission\n o dentry revalidate\n o statfs\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "334f485df85ac7736ebe14940bf0a059c5f26d7d", "tree": "754e5528289048a7104f4c1b431cebc1df16e2ce", "parents": [ "d8a5ba45457e4a22aa39c939121efd7bb6c76672" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:27 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:44 2005 -0700" }, "message": "[PATCH] FUSE - device functions\n\nThis adds the FUSE device handling functions.\n\nThis contains the following files:\n\n o dev.c\n - fuse device operations (read, write, release, poll)\n - registers misc device\n - support for sending requests to userspace\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d8a5ba45457e4a22aa39c939121efd7bb6c76672", "tree": "686aa90d8c953326b8d2eeef9352e456cdb0ad52", "parents": [ "04578f174f43d29b569500f01ba772afa4016330" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:26 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:44 2005 -0700" }, "message": "[PATCH] FUSE - core\n\nThis patch adds FUSE core.\n\nThis contains the following files:\n\n o inode.c\n - superblock operations (alloc_inode, destroy_inode, read_inode,\n clear_inode, put_super, show_options)\n - registers FUSE filesystem\n\n o fuse_i.h\n - private header file\n\nRequirements\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n\n The most important difference between orinary filesystems and FUSE is\n the fact, that the filesystem data/metadata is provided by a userspace\n process run with the privileges of the mount \"owner\" instead of the\n kernel, or some remote entity usually running with elevated\n privileges.\n\n The security implication of this is that a non-privileged user must\n not be able to use this capability to compromise the system. Obvious\n requirements arising from this are:\n\n - mount owner should not be able to get elevated privileges with the\n help of the mounted filesystem\n\n - mount owner should not be able to induce undesired behavior in\n other users\u0027 or the super user\u0027s processes\n\n - mount owner should not get illegitimate access to information from\n other users\u0027 and the super user\u0027s processes\n\n These are currently ensured with the following constraints:\n\n 1) mount is only allowed to directory or file which the mount owner\n can modify without limitation (write access + no sticky bit for\n directories)\n\n 2) nosuid,nodev mount options are forced\n\n 3) any process running with fsuid different from the owner is denied\n all access to the filesystem\n\n 1) and 2) are ensured by the \"fusermount\" mount utility which is a\n setuid root application doing the actual mount operation.\n\n 3) is ensured by a check in the permission() method in kernel\n\n I started thinking about doing 3) in a different way because Christoph\n H. made a big deal out of it, saying that FUSE is unacceptable into\n mainline in this form.\n\n The suggested use of private namespaces would be OK, but in their\n current form have many limitations that make their use impractical (as\n discussed in this thread).\n\n Suggested improvements that would address these limitations:\n\n - implement shared subtrees\n\n - allow a process to join an existing namespace (make namespaces\n first-class objects)\n\n - implement the namespace creation/joining in a PAM module\n\n With all that in place the check of owner against current-\u003efsuid may\n be removed from the FUSE kernel module, without compromising the\n security requirements.\n\n Suid programs still interesting questions, since they get access even\n to the private namespace causing some information leak (exact\n order/timing of filesystem operations performed), giving some\n ptrace-like capabilities to unprivileged users. BTW this problem is\n not strictly limited to the namespace approach, since suid programs\n setting fsuid and accessing users\u0027 files will succeed with the current\n approach too.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "04578f174f43d29b569500f01ba772afa4016330", "tree": "36002fab91bc72132c88ac7969d5a38a66f90e14", "parents": [ "e272d50688a1cae66a12426da128483197843d9f" ], "author": { "name": "Miklos Szeredi", "email": "miklos@szeredi.hu", "time": "Fri Sep 09 13:10:22 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 14:03:44 2005 -0700" }, "message": "[PATCH] FUSE - MAINTAINERS, Kconfig and Makefile changes\n\nThis patch adds FUSE filesystem to MAINTAINERS, fs/Kconfig and\nfs/Makefile.\n\nSigned-off-by: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cb2e87a65d6cd735eb06fa595bf90497af28c37b", "tree": "ba4a261d67eb3c4830fe307ea2b97b51f0bc6fdf", "parents": [ "b501611a6f78558eafcf09b228abd866d4ea5d9f" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:28 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:58 2005 -0700" }, "message": "[PATCH] v9fs: fix handling of malformed 9P messages\n\nThis patch attempts to do a better job of cleaning up after detecting errors\non the transport. This should also improve error reporting on broken\nconnections to servers.\n\nSigned-off-by: Latchesar Ionkov \u003clucho@ionkov.net\u003e\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b501611a6f78558eafcf09b228abd866d4ea5d9f", "tree": "d1d78694f54cd563f99a071eb29d8a40ad30d154", "parents": [ "5d58bec5b7a8b8303df0a4dcb9a18feeefac6091" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:27 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:58 2005 -0700" }, "message": "[PATCH] v9fs: readlink extended mode check\n\nLANL reported some issues with random crashes during mount of legacy protocol\nservers (9P2000 versus 9P2000.u) -- crash was always happening in readlink\n(which should never happen in legacy mode). Added some sanity conditionals to\nthe get_inode code which should prevent the errors LANL was seeing. Code\ntested benign through regression.\n\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5d58bec5b7a8b8303df0a4dcb9a18feeefac6091", "tree": "3c00e676ce6c33fb736eaaa58f6defd1b39e9709", "parents": [ "73c592b9b844cc353bbaea690fb4aa652ac168a6" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:27 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:58 2005 -0700" }, "message": "[PATCH] v9fs: Fix support for special files (devices, named pipes, etc.)\n\nFix v9fs special files (block, char devices) support.\n\nSigned-off-by: Latchesar Ionkov \u003clucho@ionkov.net\u003e\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "73c592b9b844cc353bbaea690fb4aa652ac168a6", "tree": "7e7abbc1a9a484a31450e1bf5b36fe602b3e20f5", "parents": [ "1346f51ede71fc1e5021062898d150e192dc4dc8" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:26 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:57 2005 -0700" }, "message": "[PATCH] v9fs: Clean-up vfs_inode and setattr functions\n\nCleanup code in v9fs vfs_inode as suggested by Alexey Dobriyan. Did some\nmajor revamping of the v9fs setattr code to remove unnecessary allocations and\nclean up some dead-code.\n\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1346f51ede71fc1e5021062898d150e192dc4dc8", "tree": "ec82268782cd75abd66d329ac617602cdb33db13", "parents": [ "3ed8491c8a75cefe95b57f7f428a3e2ddd421e97" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:25 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:57 2005 -0700" }, "message": "[PATCH] v9fs: Change error magic numbers to defined constants\n\nChange magic error numbers to system defined constants in v9fs error.h As\nsuggested by Jan-Benedict Glaw.\n\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3ed8491c8a75cefe95b57f7f428a3e2ddd421e97", "tree": "51729254e5b96f0a6794a7e11b51c5d67d9df874", "parents": [ "322b329ab787de5f45abca9c9eabfd33bc5927e8" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:24 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:57 2005 -0700" }, "message": "[PATCH] v9fs: debug and support routines\n\nThis part of the patch contains debug and other misc routines.\n\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "322b329ab787de5f45abca9c9eabfd33bc5927e8", "tree": "63088ab90e6677c5c74134e7cc1cfb0e0b1eae84", "parents": [ "426cc91aa651b50713d06d45e5c3c3e90cfd40d9" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:23 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:57 2005 -0700" }, "message": "[PATCH] v9fs: Support to force umount\n\nSupport for force umount\n\nSigned-off-by: Latchesar Ionkov \u003clucho@ionkov.net\u003e\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "426cc91aa651b50713d06d45e5c3c3e90cfd40d9", "tree": "56124d6564412d5f88cf12ad4b216ec5a0a6867e", "parents": [ "b8cf945b3166c4394386f162a527c9950f396ce2" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:22 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:57 2005 -0700" }, "message": "[PATCH] v9fs: transport modules\n\nThis part of the patch contains transport routines.\n\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Latchesar Ionkov \u003clucho@ionkov.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b8cf945b3166c4394386f162a527c9950f396ce2", "tree": "fae8b842b5d8ac65e84e61e127b741fb48905278", "parents": [ "9e82cf6a802a72f0f447eb4c76d6a3fc8736a31d" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:21 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:56 2005 -0700" }, "message": "[PATCH] v9fs: 9P protocol implementation\n\nThis part of the patch contains the 9P protocol functions.\n\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9e82cf6a802a72f0f447eb4c76d6a3fc8736a31d", "tree": "69bab629bd530930470fded8f04ca57566680668", "parents": [ "2bad8471511ce5cc3ea90d0940622bd4b56b9cce" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:20 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:56 2005 -0700" }, "message": "[PATCH] v9fs: VFS superblock operations and glue\n\nThis part of the patch contains VFS superblock and mapping code.\n\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2bad8471511ce5cc3ea90d0940622bd4b56b9cce", "tree": "4ea9d979291cb8e8f82f988b14054de4d6dbf802", "parents": [ "e69e7fe5b0c86b7271045444a3a681136234c659" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:19 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:56 2005 -0700" }, "message": "[PATCH] v9fs: VFS inode operations\n\nThis part of the patch contains the VFS inode interfaces.\n\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e69e7fe5b0c86b7271045444a3a681136234c659", "tree": "3ced44a52b09e6414501f686a12f77ca09bbd067", "parents": [ "93fa58cb831337fdf5d36b3b913441100a484dae" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:18 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:56 2005 -0700" }, "message": "[PATCH] v9fs: VFS file, dentry, and directory operations\n\nThis part of the patch contains the VFS file, dentry \u0026 directory interfaces.\n\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "93fa58cb831337fdf5d36b3b913441100a484dae", "tree": "5fdc85b69eff2bb6d7d69e8bd4f97dc170e198f5", "parents": [ "2822541893d88f84dd4f1525108d73effecd9d39" ], "author": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Fri Sep 09 13:04:18 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:56 2005 -0700" }, "message": "[PATCH] v9fs: Documentation, Makefiles, Configuration\n\nOVERVIEW\n\nV9FS is a distributed file system for Linux which provides an\nimplementation of the Plan 9 resource sharing protocol 9P. It can be\nused to share all sorts of resources: static files, synthetic file servers\n(such as /proc or /sys), devices, and application file servers (such as\nFUSE).\n\nBACKGROUND\n\nPlan 9 (http://plan9.bell-labs.com/plan9) is a research operating\nsystem and associated applications suite developed by the Computing\nScience Research Center of AT\u0026T Bell Laboratories (now a part of\nLucent Technologies), the same group that developed UNIX , C, and C++.\nPlan 9 was initially released in 1993 to universities, and then made\ngenerally available in 1995. Its core operating systems code laid the\nfoundation for the Inferno Operating System released as a product by\nLucent Bell-Labs in 1997. The Inferno venture was the only commercial\nembodiment of Plan 9 and is currently maintained as a product by Vita\nNuova (http://www.vitanuova.com). After updated releases in 2000 and\n2002, Plan 9 was open-sourced under the OSI approved Lucent Public\nLicense in 2003.\n\nThe Plan 9 project was started by Ken Thompson and Rob Pike in 1985.\nTheir intent was to explore potential solutions to some of the\nshortcomings of UNIX in the face of the widespread use of high-speed\nnetworks to connect machines. In UNIX, networking was an afterthought\nand UNIX clusters became little more than a network of stand-alone\nsystems. Plan 9 was designed from first principles as a seamless\ndistributed system with integrated secure network resource sharing.\nApplications and services were architected in such a way as to allow\nfor implicit distribution across a cluster of systems. Configuring an\nenvironment to use remote application components or services in place\nof their local equivalent could be achieved with a few simple command\nline instructions. For the most part, application implementations\noperated independent of the location of their actual resources.\n\nCommercial operating systems haven\u0027t changed much in the 20 years\nsince Plan 9 was conceived. Network and distributed systems support is\nprovided by a patchwork of middle-ware, with an endless number of\npackages supplying pieces of the puzzle. Matters are complicated by\nthe use of different complicated protocols for individual services,\nand separate implementations for kernel and application resources.\nThe V9FS project (http://v9fs.sourceforge.net) is an attempt to bring\nPlan 9\u0027s unified approach to resource sharing to Linux and other\noperating systems via support for the 9P2000 resource sharing\nprotocol.\n\nV9FS HISTORY\n\nV9FS was originally developed by Ron Minnich and Maya Gokhale at Los\nAlamos National Labs (LANL) in 1997. In November of 2001, Greg Watson\nsetup a SourceForge project as a public repository for the code which\nsupported the Linux 2.4 kernel.\n\nAbout a year ago, I picked up the initial attempt Ron Minnich had\nmade to provide 2.6 support and got the code integrated into a 2.6.5\nkernel. I then went through a line-for-line re-write attempting to\nclean-up the code while more closely following the Linux Kernel style\nguidelines. I co-authored a paper with Ron Minnich on the V9FS Linux\nsupport including performance comparisons to NFSv3 using Bonnie and\nPostMark - this paper appeared at the USENIX/FREENIX 2005\nconference in April 2005:\n( http://www.usenix.org/events/usenix05/tech/freenix/hensbergen.html ).\n\nCALL FOR PARTICIPATION/REQUEST FOR COMMENTS\n\nOur 2.6 kernel support is stabilizing and we\u0027d like to begin pursuing\nits integration into the official kernel tree. We would appreciate any\nreview, comments, critiques, and additions from this community and are\nactively seeking people to join our project and help us produce\nsomething that would be acceptable and useful to the Linux community.\n\nSTATUS\n\nThe code is reasonably stable, although there are no doubt corner cases\nour regression tests haven\u0027t discovered yet. It is in regular use by several\nof the developers and has been tested on x86 and PowerPC\n(32-bit and 64-bit) in both small and large (LANL cluster) deployments.\nOur current regression tests include fsx, bonnie, and postmark.\n\nIt was our intention to keep things as simple as possible for this\nrelease -- trying to focus on correctness within the core of the\nprotocol support versus a rich set of features. For example: a more\ncomplete security model and cache layer are in the road map, but\nexcluded from this release. Additionally, we have removed support for\nmmap operations at Al Viro\u0027s request.\n\nPERFORMANCE\n\nDetailed performance numbers and analysis are included in the FREENIX\npaper, but we show comparable performance to NFSv3 for large file\noperations based on the Bonnie benchmark, and superior performance for\nmany small file operations based on the PostMark benchmark. Somewhat\npreliminary graphs (from the FREENIX paper) are available\n(http://v9fs.sourceforge.net/perf/index.html).\n\nRESOURCES\n\nThe source code is available in a few different forms:\n\ntarballs: http://v9fs.sf.net\nCVSweb: http://cvs.sourceforge.net/viewcvs.py/v9fs/linux-9p/\nCVS: :pserver:anonymous@cvs.sourceforge.net:/cvsroot/v9fs/linux-9p\nGit: rsync://v9fs.graverobber.org/v9fs (webgit: http://v9fs.graverobber.org)\n9P: tcp!v9fs.graverobber.org!6564\n\nThe user-level server is available from either the Plan 9 distribution\nor from http://v9fs.sf.net\nOther support applications are still being developed, but preliminary\nversion can be downloaded from sourceforge.\n\nDocumentation on the protocol has historically been the Plan 9 Man\npages (http://plan9.bell-labs.com/sys/man/5/INDEX.html), but there is\nan effort under way to write a more complete Internet-Draft style\nspecification (http://v9fs.sf.net/rfc).\n\nThere are a couple of mailing lists supporting v9fs, but the most used\nis v9fs-developer@lists.sourceforge.net -- please direct/cc your\ncomments there so the other v9fs contibutors can participate in the\nconversation. There is also an IRC channel: irc://freenode.net/#v9fs\n\nThis part of the patch contains Documentation, Makefiles, and configuration\nfile changes.\n\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b835996f628eadb55c5fb222ba46fe9395bf73c7", "tree": "d63d80585d197e1ffc299af4a0034049790fb197", "parents": [ "ab2af1f5005069321c5d130f09cce577b03f43ef" ], "author": { "name": "Dipankar Sarma", "email": "dipankar@in.ibm.com", "time": "Fri Sep 09 13:04:14 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:55 2005 -0700" }, "message": "[PATCH] files: lock-free fd look-up\n\nWith the use of RCU in files structure, the look-up of files using fds can now\nbe lock-free. The lookup is protected by rcu_read_lock()/rcu_read_unlock().\nThis patch changes the readers to use lock-free lookup.\n\nSigned-off-by: Maneesh Soni \u003cmaneesh@in.ibm.com\u003e\nSigned-off-by: Ravikiran Thirumalai \u003ckiran_th@gmail.com\u003e\nSigned-off-by: Dipankar Sarma \u003cdipankar@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ab2af1f5005069321c5d130f09cce577b03f43ef", "tree": "73a70ba486f522cd9eeeef376ede2b5a1c1b473b", "parents": [ "6e72ad2c581de121cc7e772469e2a8f6b1fd4379" ], "author": { "name": "Dipankar Sarma", "email": "dipankar@in.ibm.com", "time": "Fri Sep 09 13:04:13 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:55 2005 -0700" }, "message": "[PATCH] files: files struct with RCU\n\nPatch to eliminate struct files_struct.file_lock spinlock on the reader side\nand use rcu refcounting rcuref_xxx api for the f_count refcounter. The\nupdates to the fdtable are done by allocating a new fdtable structure and\nsetting files-\u003efdt to point to the new structure. The fdtable structure is\nprotected by RCU thereby allowing lock-free lookup. For fd arrays/sets that\nare vmalloced, we use keventd to free them since RCU callbacks can\u0027t sleep. A\nglobal list of fdtable to be freed is not scalable, so we use a per-cpu list.\nIf keventd is already handling the current cpu\u0027s work, we use a timer to defer\nqueueing of that work.\n\nSince the last publication, this patch has been re-written to avoid using\nexplicit memory barriers and use rcu_assign_pointer(), rcu_dereference()\npremitives instead. This required that the fd information is kept in a\nseparate structure (fdtable) and updated atomically.\n\nSigned-off-by: Dipankar Sarma \u003cdipankar@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "badf16621c1f9d1ac753be056fce11b43d6e0be5", "tree": "3fdf833fdf2e3d3a439090743539680449ec3428", "parents": [ "c0dfb2905126e9e94edebbce8d3e05001301f52d" ], "author": { "name": "Dipankar Sarma", "email": "dipankar@in.ibm.com", "time": "Fri Sep 09 13:04:10 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:55 2005 -0700" }, "message": "[PATCH] files: break up files struct\n\nIn order for the RCU to work, the file table array, sets and their sizes must\nbe updated atomically. Instead of ensuring this through too many memory\nbarriers, we put the arrays and their sizes in a separate structure. This\npatch takes the first step of putting the file table elements in a separate\nstructure fdtable that is embedded withing files_struct. It also changes all\nthe users to refer to the file table using files_fdtable() macro. Subsequent\napplciation of RCU becomes easier after this.\n\nSigned-off-by: Dipankar Sarma \u003cdipankar@in.ibm.com\u003e\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ac0b1bc1edbe81c0cb36cad7e7f5b91f4d9e12ed", "tree": "b982e728eafeebc226882f91482ff7d0d9ee5cc3", "parents": [ "8f58202bf6b915656e116ece3bc4ace14bfe533a" ], "author": { "name": "Benjamin LaHaise", "email": "bcrl@linux.intel.com", "time": "Fri Sep 09 13:02:09 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:32 2005 -0700" }, "message": "[PATCH] aio: kiocb locking to serialise retry and cancel\n\nImplement a per-kiocb lock to serialise retry operations and cancel. This\nis done using wait_on_bit_lock() on the KIF_LOCKED bit of kiocb-\u003eki_flags.\nAlso, make the cancellation path lock the kiocb and subsequently release\nall references to it if the cancel was successful. This version includes a\nfix for the deadlock with __aio_run_iocbs.\n\nSigned-off-by: Benjamin LaHaise \u003cbcrl@linux.intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8f58202bf6b915656e116ece3bc4ace14bfe533a", "tree": "a50d0a3e3b1f7593557fa06379ac4b284717e87c", "parents": [ "6f519165a97924ab3eeb99f388718d12ff97f1f4" ], "author": { "name": "Wendy Cheng", "email": "wcheng@redhat.com", "time": "Fri Sep 09 13:02:08 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:32 2005 -0700" }, "message": "[PATCH] change io_cancel return code for no cancel case\n\nNote that other than few exceptions, most of the current filesystem and/or\ndrivers do not have aio cancel specifically defined (kiob-\u003eki_cancel field\nis mostly NULL). However, sys_io_cancel system call universally sets\nreturn code to -EAGAIN. This gives applications a wrong impression that\nthis call is implemented but just never works. We have customer inquires\nabout this issue.\n\nChanged by Benjamin LaHaise to EINVAL instead of ENOSYS\n\nSigned-off-by: S. Wendy Cheng \u003cwcheng@redhat.com\u003e\nAcked-by: Benjamin LaHaise \u003cbcrl@kvack.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fac92becdaecff64dd91daab0292c5131de92f0d", "tree": "6c91bdbbe527682813d7c27ed13bdb0531298146", "parents": [ "383f2835eb9afb723af71850037b2f074ac9db60" ], "author": { "name": "Andrew Stribblehill", "email": "a.d.stribblehill@durham.ac.uk", "time": "Fri Sep 09 13:02:04 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:32 2005 -0700" }, "message": "[PATCH] bfs: fix endianness, signedness; add trivial bugfix\n\n* Makes BFS code endianness-clean.\n\n* Fixes some signedness warnings.\n\n* Fixes a problem in fs/bfs/inode.c:164 where inodes not synced to disk\n don\u0027t get fully marked as clean. Here\u0027s how to reproduce it:\n\n# mount -o loop -t bfs /bfs.img /mnt\n# df -i /mnt\nFilesystem Inodes IUsed IFree IUse% Mounted on\n/bfs.img 48 1 47 3% /mnt\n# df -k /mnt\nFilesystem 1K-blocks Used Available Use% Mounted on\n/bfs.img 512 5 508 1% /mnt\n# cp 60k-archive.zip /mnt/mt.zip\n# df -k /mnt\nFilesystem 1K-blocks Used Available Use% Mounted on\n/bfs.img 512 65 447 13% /mnt\n# df -i /mnt\nFilesystem Inodes IUsed IFree IUse% Mounted on\n/bfs.img 48 2 46 5% /mnt\n# rm /mnt/mt.zip\n# echo $?\n0\n\n [If the unlink happens before the buffers flush, the following happens:]\n\n# df -i /mnt\nFilesystem Inodes IUsed IFree IUse% Mounted on\n/bfs.img 48 2 46 5% /mnt\n# df -k /mnt\nFilesystem 1K-blocks Used Available Use% Mounted on\n/bfs.img 512 65 447 13% /mnt\n\n fs/bfs/bfs.h | 1\n\nSigned-off-by: Andrew Stribblehill \u003cads@wompom.org\u003e\nCc: \u003ctigran@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f76baf9365bd66216bf0e0ebfc083e22eda6215b", "tree": "0c6bcbf6cbb233e7c355d72c7e25e9e516c32f85", "parents": [ "28254d439b8c65f93cb331f5aa741efa6a8ec62f" ], "author": { "name": "Alexander Krizhanovsky", "email": "klx@yandex.ru", "time": "Fri Sep 09 13:01:59 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:31 2005 -0700" }, "message": "[PATCH] autofs: fix \"busy inodes after umount...\"\n\nThis patch for old autofs (version 3) cleans dentries which are not putted\nafter killing the automount daemon (it\u0027s analogue of recent patch for\nautofs4).\n\nSigned-off-by: Alexander Krizhanovsky \u003cklx@yandex.ru\u003e\nCc: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e31e14ec356f36b131576be5bc31d8fef7e95483", "tree": "5597419cf186904d77c4b4ecf117287bcc1db986", "parents": [ "a74574aafea3a63add3251047601611111f44562" ], "author": { "name": "Stephen Smalley", "email": "sds@tycho.nsa.gov", "time": "Fri Sep 09 13:01:45 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:28 2005 -0700" }, "message": "[PATCH] remove the inode_post_link and inode_post_rename LSM hooks\n\nThis patch removes the inode_post_link and inode_post_rename LSM hooks as\nthey are unused (and likely useless).\n\nSigned-off-by: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "a74574aafea3a63add3251047601611111f44562", "tree": "a8f4a809589513c666c6f5518cbe84f50ee5523e", "parents": [ "570bc1c2e5ccdb408081e77507a385dc7ebed7fa" ], "author": { "name": "Stephen Smalley", "email": "sds@tycho.nsa.gov", "time": "Fri Sep 09 13:01:44 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:28 2005 -0700" }, "message": "[PATCH] Remove security_inode_post_create/mkdir/symlink/mknod hooks\n\nThis patch removes the inode_post_create/mkdir/mknod/symlink LSM hooks as\nthey are obsoleted by the new inode_init_security hook that enables atomic\ninode security labeling.\n\nIf anyone sees any reason to retain these hooks, please speak now. Also,\nis anyone using the post_rename/link hooks; if not, those could also be\nremoved.\n\nSigned-off-by: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ac50960afa31877493add6d941d8402fa879c452", "tree": "ff6569e5f5412b8363a7c2f8ad11232cb29fb27f", "parents": [ "10f47e6a1b8b276323b652053945c87a63a5812d" ], "author": { "name": "Stephen Smalley", "email": "sds@tycho.nsa.gov", "time": "Fri Sep 09 13:01:41 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:28 2005 -0700" }, "message": "[PATCH] ext3: Enable atomic inode security labeling\n\nThis patch modifies ext3 to call the inode_init_security LSM hook to obtain\nthe security attribute for a newly created inode and to set the resulting\nattribute on the new inode as part of the same transaction. This parallels\nthe existing processing for setting ACLs on newly created inodes.\n\nSigned-off-by: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "10f47e6a1b8b276323b652053945c87a63a5812d", "tree": "a927d6a4129cb9d76e96d2434b4dde7c1aff76d5", "parents": [ "5e41ff9e0650f327a6c819841fa412da95d57319" ], "author": { "name": "Stephen Smalley", "email": "sds@tycho.nsa.gov", "time": "Fri Sep 09 13:01:39 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:27 2005 -0700" }, "message": "[PATCH] ext2: Enable atomic inode security labeling\n\nThis patch modifies ext2 to call the inode_init_security LSM hook to obtain\nthe security attribute for a newly created inode and to set the resulting\nattribute on the new inode. This parallels the existing processing for\nsetting ACLs on newly created inodes.\n\nSigned-off-by: Stephen Smalley \u003csds@tycho.nsa.gov\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "fef266580e5cf897a1b63528fc6b1185e2d6bb87", "tree": "a432a35914b8a74f0c8c73ca57257c7e609365d3", "parents": [ "e85b565233236a2a833adea73fb2f0e0f8fa2a61" ], "author": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Fri Sep 09 13:01:31 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:27 2005 -0700" }, "message": "[PATCH] update filesystems for new delete_inode behavior\n\nUpdate the file systems in fs/ implementing a delete_inode() callback to\ncall truncate_inode_pages(). One implementation note: In developing this\npatch I put the calls to truncate_inode_pages() at the very top of those\nfilesystems delete_inode() callbacks in order to retain the previous\nbehavior. I\u0027m guessing that some of those could probably be optimized.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nAcked-by: Christoph Hellwig \u003chch@infradead.org\u003e\nSigned-off-by: Hugh Dickins \u003chugh@veritas.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e85b565233236a2a833adea73fb2f0e0f8fa2a61", "tree": "44c7cabcdc62b67b1acc89d74422ddf2af74d114", "parents": [ "7f6fd5db2dbc28d475d67f9a6b041fefe1d6f7c8" ], "author": { "name": "Mark Fasheh", "email": "mark.fasheh@oracle.com", "time": "Fri Sep 09 13:01:29 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 13:57:26 2005 -0700" }, "message": "[PATCH] move truncate_inode_pages() into -\u003edelete_inode()\n\nAllow file systems supporting -\u003edelete_inode() to call\ntruncate_inode_pages() on their own. OCFS2 wants this so it can query the\ncluster before making a final decision on whether to wipe an inode from\ndisk or not. In some corner cases an inode marked on the local node via\nvoting may not actually get orphaned. A good example is node death before\nthe transaction moving the inode to the orphan dir commits to the journal.\nWithout this patch, the truncate_inode_pages() call in\ngeneric_delete_inode() would discard valid data for such inodes.\n\nDuring earlier discussion in the 2.6.13 merge plan thread, Christoph\nHellwig indicated that other file systems might also find this useful.\n\nIMHO, the best solution would be to just allow -\u003edrop_inode() to do the\ncluster query but it seems that would require a substantial reworking of\nthat section of the code. Assuming it is safe to call write_inode_now() in\nocfs2_delete_inode() for those inodes which won\u0027t actually get wiped, this\nsolution should get us by for now.\n\nTrivial testing of this patch (and a related OCFS2 update) has shown this\nto avoid the corruption I\u0027m seeing.\n\nSigned-off-by: Mark Fasheh \u003cmark.fasheh@oracle.com\u003e\nAcked-by: Christoph Hellwig \u003chch@infradead.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3f70353ea91ad77c83500e70507a239b2ab0c980", "tree": "ef51eaaa3e089c314ee3bea21ecd94d3800758ad", "parents": [ "6c9afc655d4df902211d00a437e893881cdef588" ], "author": { "name": "viro@ZenIV.linux.org.uk", "email": "viro@ZenIV.linux.org.uk", "time": "Fri Sep 09 16:53:56 2005 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Fri Sep 09 10:31:58 2005 -0700" }, "message": "[PATCH] bogus cast in bio.c\n\n\u003cqualifier\u003e void * is not the same as void \u003cqualifier\u003e *...\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ddcc95963449d028b16d9b9fe50f6e91ce7d9e81", "tree": "aaf0392346a18b3e232ddeb5db3c4e917f7ca686", "parents": [ "223176bc722a7bf519904180e956292ae1d1e819", "5f5024130287a9467a41b9f94ec170958ae45cbd" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@hera.kernel.org", "time": "Fri Sep 09 08:19:10 2005 -0700" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@hera.kernel.org", "time": "Fri Sep 09 08:19:10 2005 -0700" }, "message": "Merge branch \u0027master\u0027 of /pub/scm/linux/kernel/git/torvalds/linux-2.6 \n" }, { "commit": "c9fc0d6a6901e7f06c6bbd0061e503d96464266d", "tree": "80d70431196ff11bf2161601498f819913b6e62b", "parents": [ "4e1491847ef5ca1c5a661601d5f96dcb7d90d2f0" ], "author": { "name": "Nathan Scott", "email": "nathans@bruce", "time": "Fri Sep 09 11:38:09 2005 +1000" }, "committer": { "name": "Nathan Scott", "email": "nathans@bruce", "time": "Fri Sep 09 11:38:09 2005 +1000" }, "message": "[XFS] Revert recent quota Makefile change, not in a fit state for merging.\n\nSigned-off-by: Nathan Scott \u003cnathans@sgi.com\u003e\n" }, { "commit": "223176bc722a7bf519904180e956292ae1d1e819", "tree": "75b84d09c4b6eed81e537a4e587236f05faa5b7d", "parents": [ "7d333d6c739a5cd6d60102ea1a9940cbbb0546ec", "1b11d78cf87a7014f96e5b7fa2e1233cc8081a00" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 23:03:30 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 23:03:30 2005 +0100" }, "message": "Merge branch \u0027master\u0027 of /usr/src/linux-2.6 \n" }, { "commit": "7d333d6c739a5cd6d60102ea1a9940cbbb0546ec", "tree": "aa8563971adea0f7b2bdb91cda07057e2a85722e", "parents": [ "e604635c8bea16f6177e6133eb3efbfb4a029ef6" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 23:01:16 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 23:01:16 2005 +0100" }, "message": "NTFS: 2.1.24 release and some minor final fixes.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "e604635c8bea16f6177e6133eb3efbfb4a029ef6", "tree": "d0d7237d58ee4200123701c61ffb35a88872c04c", "parents": [ "a01ac532b519dc0e0b4d8bc4e12373e4e4cd1b1a" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 22:13:02 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 22:13:02 2005 +0100" }, "message": "NTFS: Improve scalability by changing the driver global spin lock in\n fs/ntfs/aops.c::ntfs_end_buffer_async_read() to a bit spin lock\n in the first buffer head of a page.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "a01ac532b519dc0e0b4d8bc4e12373e4e4cd1b1a", "tree": "6d6021b5f951790b32f332d05106b9ff82ebb5a1", "parents": [ "311120eca0013083f5eb0aff13ffb8aa9fdd050c" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 22:08:11 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 22:08:11 2005 +0100" }, "message": "NTFS: Fix page_has_buffers()/page_buffers() handling in fs/ntfs/aops.c.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "311120eca0013083f5eb0aff13ffb8aa9fdd050c", "tree": "f93f77b4fc129b45d7b72c180e9e30a592959d4e", "parents": [ "8273d5d4c28a9fde68f830cc6ff61e37e8ae1dca" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 22:04:20 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 22:04:20 2005 +0100" }, "message": "NTFS: Fixup handling of sparse, compressed, and encrypted attributes in\n fs/ntfs/aops.c::ntfs_readpage().\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "8273d5d4c28a9fde68f830cc6ff61e37e8ae1dca", "tree": "d4abd74f9b9b5ea9d84f1b9bcfe80e75f72f36d3", "parents": [ "54b02eb01c0172294e43e2b54d6815f65637c111" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 22:00:33 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 22:00:33 2005 +0100" }, "message": "NTFS: Fix fs/ntfs/aops.c::ntfs_{read,write}_block() to handle the case\n where a concurrent truncate has truncated the runlist under our feet.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "54b02eb01c0172294e43e2b54d6815f65637c111", "tree": "0dec3c7f9553f96e3edeab769077723d1ab922e1", "parents": [ "bd45fdd209ca49c5010ac9af469c41ae6dd3f145" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:43:47 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:43:47 2005 +0100" }, "message": "NTFS: Optimize fs/ntfs/aops.c::ntfs_write_block() by extending the page\n lock protection over the buffer submission for i/o which allows the\n removal of the get_bh()/put_bh() pairs for each buffer.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "bd45fdd209ca49c5010ac9af469c41ae6dd3f145", "tree": "eae397a23bda1ae88b2923a54751a22c46e23f72", "parents": [ "8dcdebafb848415eae25924b00c4f0b9ec907da0" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:38:05 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:38:05 2005 +0100" }, "message": "NTFS: Fixup handling of sparse, compressed, and encrypted attributes in\n fs/ntfs/aops.c::ntfs_writepage().\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "8dcdebafb848415eae25924b00c4f0b9ec907da0", "tree": "5e7289dca23148d6b157817c6272c0fc3460f449", "parents": [ "67bb103725e4cde322cb4ddb160a12933c5c7072" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:25:48 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:25:48 2005 +0100" }, "message": "NTFS: Make ntfs_write_block() not instantiate sparse blocks if they are zero.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "67bb103725e4cde322cb4ddb160a12933c5c7072", "tree": "161c6d47cf8029acd650f946c2492fec1c2ee7d0", "parents": [ "1c7d469d47668f4664b892a6cd1c452a0c02d710" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:19:45 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:19:45 2005 +0100" }, "message": "NTFS: Fixup handling of sparse, compressed, and encrypted attributes in\n fs/ntfs/inode.c::ntfs_read_locked_{,attr_,index_}inode().\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "1c7d469d47668f4664b892a6cd1c452a0c02d710", "tree": "b91793f34092eaa312d9f96bed80af8dfd19ad6f", "parents": [ "bbf1813fb8ff9d21171bf22e6d1f0e0393601e86" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:15:09 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:15:09 2005 +0100" }, "message": "NTFS: Truncate {a,c,m}time to the ntfs supported time granularity when\n updating the times in the inode in ntfs_setattr().\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "bbf1813fb8ff9d21171bf22e6d1f0e0393601e86", "tree": "2b8474019c1320df290d5df03514eaed56e44cc6", "parents": [ "807c453de7c5487d2e5eece76bafdea8f39d249e" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:09:06 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:09:06 2005 +0100" }, "message": "NTFS: Fix cluster (de)allocators to work when the runlist is NULL and more\n importantly to take a locked runlist rather than them locking it\n which leads to lock reversal.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "807c453de7c5487d2e5eece76bafdea8f39d249e", "tree": "3930ef9ddf9c754517bef4c6cf9969d888300ecd", "parents": [ "2983d1bd1a596e88cdddc0c2d45b9e97728f3f41" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:01:17 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 21:01:17 2005 +0100" }, "message": "NTFS: Fix handling of sparse attributes in ntfs_attr_make_non_resident().\n Also, add BUG() checks to ntfs_attr_make_non_resident() and\n ntfs_attr_set() to ensure that these functions are never called\n for compressed or encrypted attributes.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "2983d1bd1a596e88cdddc0c2d45b9e97728f3f41", "tree": "ae064cdea63edcf081ed9bc7a746426e28488e11", "parents": [ "0aacceacf35451ffb771ec825555e98c5dce8b01" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 20:56:09 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 20:56:09 2005 +0100" }, "message": "NTFS: Fix several bugs in fs/ntfs/attrib.c.\n\n- Fix a bug in ntfs_map_runlist_nolock() where we forgot to protect\n access to the allocated size in the ntfs inode with the size lock.\n- Fix ntfs_attr_vcn_to_lcn_nolock() and ntfs_attr_find_vcn_nolock() to\n return LCN_ENOENT when there is no runlist and the allocated size is\n zero.\n- Fix load_attribute_list() to handle the case of a NULL runlist.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "0aacceacf35451ffb771ec825555e98c5dce8b01", "tree": "91ee974bcc56bf4bb55352098fa1b69131a2fe89", "parents": [ "f25dfb5e44fa8641961780d681bc1871abcfb861" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 20:40:32 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 20:40:32 2005 +0100" }, "message": "NTFS: Add fs/ntfs/attrib.[hc]::ntfs_resident_attr_value_resize().\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "f25dfb5e44fa8641961780d681bc1871abcfb861", "tree": "f51bfcdd7baa9ee52f27bf196a32e44ee5cb5d5a", "parents": [ "8e08ceaeacd5d300aaad166f2eef8bfc37e09831" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 20:35:33 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 20:35:33 2005 +0100" }, "message": "NTFS: Remove bogus setting of PageError in ntfs_read_compressed_block().\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "8e08ceaeacd5d300aaad166f2eef8bfc37e09831", "tree": "ab4bb4330cf47b188c5aa02c58d9fa04d93d348d", "parents": [ "6e48321a40610f7213e3ac75ba234f6f8b3ed5f5" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 20:29:50 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 20:29:50 2005 +0100" }, "message": "NTFS: Fix a bug in fs/ntfs/index.c::ntfs_index_lookup(). When the returned\n index entry is in the index root, we forgot to set the @ir pointer in\n the index context. Thanks for Yura Pakhuchiy for finding this bug.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "6e48321a40610f7213e3ac75ba234f6f8b3ed5f5", "tree": "6ba4b289e1fd0c8a3554a75206c4d2a88b54d1bc", "parents": [ "3ffc5a443824fcf426d8d35dc632acc4dd9fb6d1" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 20:26:34 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 20:26:34 2005 +0100" }, "message": "NTFS: Add ntfs_rl_punch_nolock() which punches a caller specified hole into a runlist.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "3ffc5a443824fcf426d8d35dc632acc4dd9fb6d1", "tree": "7d8108fed6ed170766ffc0bd95945c69498e740a", "parents": [ "f94ad38e68e1623660fdbb063d0c580ba6661c29" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 20:23:06 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 20:23:06 2005 +0100" }, "message": "NTFS: Change ntfs_rl_truncate_nolock() to throw away the runlist if the new\n length is zero.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "f94ad38e68e1623660fdbb063d0c580ba6661c29", "tree": "e1ba4ba85b82c636b7c9fd2645422a485a6bf40b", "parents": [ "2b0ada2b8e086c267dd116a39ad41ff0a717b665" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 17:04:11 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 17:04:11 2005 +0100" }, "message": "NTFS: Report unrepresentable inodes during ntfs_readdir() as KERN_WARNING\n messages and include the inode number. Thanks to Yura Pakhuchiy for\n pointing this out.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "2b0ada2b8e086c267dd116a39ad41ff0a717b665", "tree": "37bf95af38d5a829edb322663d26df69a1287b94", "parents": [ "8bb735216a0675e247bbe8b8b92c09d6884d1a17" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 16:52:31 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 16:52:31 2005 +0100" }, "message": "NTFS: Fix handling of valid but empty mapping pairs array in\n fs/ntfs/runlist.c::ntfs_mapping_pairs_decompress().\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "8bb735216a0675e247bbe8b8b92c09d6884d1a17", "tree": "7d98e06d0f093e205f21090a123617f2913cb7b3", "parents": [ "84d6ebe63f50b6efd8be252b58a207132157c60f" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 16:48:28 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 16:48:28 2005 +0100" }, "message": "NTFS: Remove two bogus BUG_ON()s from fs/ntfs/mft.c.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "84d6ebe63f50b6efd8be252b58a207132157c60f", "tree": "5e78199877a800c92528c2ed0272c863d2c9733c", "parents": [ "9529d461d0992959026264b8fc002ac01d226708" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 16:46:55 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 16:46:55 2005 +0100" }, "message": "NTFS: Fix two nasty runlist merging bugs that had gone unnoticed so far.\n Thanks to Stefano Picerno for the bug report.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "9529d461d0992959026264b8fc002ac01d226708", "tree": "25e08068af33bf8fe05cdca944e0100642b87190", "parents": [ "06d0e3cf3d527f927681773c6ffbe697ccc5db7f" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 16:33:12 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 16:33:12 2005 +0100" }, "message": "NTFS: Use ntfs_malloc_nofs_nofail() in runlist.c::ntfs_runlists_merge()\n in the two critical regions. This means we no longer need to\n panic() when the allocation fails as it now cannot fail.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "06d0e3cf3d527f927681773c6ffbe697ccc5db7f", "tree": "e9692f00331c8951752785481c893d242bf9a29d", "parents": [ "e7a1033b946f4f2622f2b338ab107f559aad542c" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 16:28:25 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 16:28:25 2005 +0100" }, "message": "NTFS: Allow highmem kmalloc() in ntfs_malloc_nofs() and add _nofail() version.\n\n- Modify fs/ntfs/malloc.h::ntfs_malloc_nofs() to do the kmalloc() based\n allocations with __GFP_HIGHMEM, analogous to how the vmalloc() based\n allocations are done.\n- Add fs/ntfs/malloc.h::ntfs_malloc_nofs_nofail() which is analogous to\n ntfs_malloc_nofs() but it performs allocations with __GFP_NOFAIL and\n hence cannot fail.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "e7a1033b946f4f2622f2b338ab107f559aad542c", "tree": "333b235d6903392d269e0e5cab807631ab652854", "parents": [ "caf39e87cc1182f7dae84eefc43ca14d54c78ef9" ], "author": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 16:12:28 2005 +0100" }, "committer": { "name": "Anton Altaparmakov", "email": "aia21@cantab.net", "time": "Thu Sep 08 16:12:28 2005 +0100" }, "message": "NTFS: Support more clean journal ($LogFile) states.\n\n - Support journals ($LogFile) which have been modified by chkdsk. This\n means users can boot into Windows after we marked the volume dirty.\n The Windows boot will run chkdsk and then reboot. The user can then\n immediately boot into Linux rather than having to do a full Windows\n boot first before rebooting into Linux and we will recognize such a\n journal and empty it as it is clean by definition.\n - Support journals ($LogFile) with only one restart page as well as\n journals with two different restart pages. We sanity check both and\n either use the only sane one or the more recent one of the two in the\n case that both are valid.\n\nSigned-off-by: Anton Altaparmakov \u003caia21@cantab.net\u003e\n" }, { "commit": "eccdfcd6f8265300380fa14a83aeb14e69830323", "tree": "04449986928d7666798a269080545d296f465b8b", "parents": [ "20ba02879bc78cdf1ed89a1c6a92ee55d31ee103" ], "author": { "name": "Nathan Scott", "email": "nathans@bruce", "time": "Thu Sep 08 15:38:52 2005 +1000" }, "committer": { "name": "Nathan Scott", "email": "nathans@bruce", "time": "Thu Sep 08 15:38:52 2005 +1000" }, "message": "[XFS] Fix modular XFS builds (Makefile botch).\n\nSigned-off-by: Nathan Scott \u003cnathans@sgi.com\u003e\n" }, { "commit": "20ba02879bc78cdf1ed89a1c6a92ee55d31ee103", "tree": "3a1c64cb8121d606ef90f9f595434f7f9409d730", "parents": [ "f016bad6be720496b5582a59738bca00a26f876c" ], "author": { "name": "Nathan Scott", "email": "nathans@bruce", "time": "Thu Sep 08 15:34:58 2005 +1000" }, "committer": { "name": "Nathan Scott", "email": "nathans@bruce", "time": "Thu Sep 08 15:34:58 2005 +1000" }, "message": "[XFS] Remove special Kconfig XFS menu, make XFS options \"inline\".\n\nSigned-off-by: Eric Sandeen \u003csandeen@sgi.com\u003e\nSigned-off-by: Nathan Scott \u003cnathans@sgi.com\u003e\n" } ], "next": "f016bad6be720496b5582a59738bca00a26f876c" }