)]}' { "log": [ { "commit": "2175bb06dc6cf2af9c098a1770561f9e63edae4e", "tree": "579c8d4b3f4f92efee919953dab2c78cea8c21ea", "parents": [ "201a15428bd54f83eccec8b7c64a04b8f9431204" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:38 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:38 2009 +0000" }, "message": "FS-Cache: Add a retirement stat counter\n\nAdd a stat counter to count retirement events rather than ordinary release\nevents (the retire argument to fscache_relinquish_cookie()).\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "201a15428bd54f83eccec8b7c64a04b8f9431204", "tree": "326fcce64ce96657253fd141a3f4a767ac95418a", "parents": [ "e3d4d28b1c8cc7c26536a50b43d86ccd39878550" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:35 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:35 2009 +0000" }, "message": "FS-Cache: Handle pages pending storage that get evicted under OOM conditions\n\nHandle netfs pages that the vmscan algorithm wants to evict from the pagecache\nunder OOM conditions, but that are waiting for write to the cache. Under these\nconditions, vmscan calls the releasepage() function of the netfs, asking if a\npage can be discarded.\n\nThe problem is typified by the following trace of a stuck process:\n\n\tkslowd005 D 0000000000000000 0 4253 2 0x00000080\n\t ffff88001b14f370 0000000000000046 ffff880020d0d000 0000000000000007\n\t 0000000000000006 0000000000000001 ffff88001b14ffd8 ffff880020d0d2a8\n\t 000000000000ddf0 00000000000118c0 00000000000118c0 ffff880020d0d2a8\n\tCall Trace:\n\t [\u003cffffffffa00782d8\u003e] __fscache_wait_on_page_write+0x8b/0xa7 [fscache]\n\t [\u003cffffffff8104c0f1\u003e] ? autoremove_wake_function+0x0/0x34\n\t [\u003cffffffffa0078240\u003e] ? __fscache_check_page_write+0x63/0x70 [fscache]\n\t [\u003cffffffffa00b671d\u003e] nfs_fscache_release_page+0x4e/0xc4 [nfs]\n\t [\u003cffffffffa00927f0\u003e] nfs_release_page+0x3c/0x41 [nfs]\n\t [\u003cffffffff810885d3\u003e] try_to_release_page+0x32/0x3b\n\t [\u003cffffffff81093203\u003e] shrink_page_list+0x316/0x4ac\n\t [\u003cffffffff8109372b\u003e] shrink_inactive_list+0x392/0x67c\n\t [\u003cffffffff813532fa\u003e] ? __mutex_unlock_slowpath+0x100/0x10b\n\t [\u003cffffffff81058df0\u003e] ? trace_hardirqs_on_caller+0x10c/0x130\n\t [\u003cffffffff8135330e\u003e] ? mutex_unlock+0x9/0xb\n\t [\u003cffffffff81093aa2\u003e] shrink_list+0x8d/0x8f\n\t [\u003cffffffff81093d1c\u003e] shrink_zone+0x278/0x33c\n\t [\u003cffffffff81052d6c\u003e] ? ktime_get_ts+0xad/0xba\n\t [\u003cffffffff81094b13\u003e] try_to_free_pages+0x22e/0x392\n\t [\u003cffffffff81091e24\u003e] ? isolate_pages_global+0x0/0x212\n\t [\u003cffffffff8108e743\u003e] __alloc_pages_nodemask+0x3dc/0x5cf\n\t [\u003cffffffff81089529\u003e] grab_cache_page_write_begin+0x65/0xaa\n\t [\u003cffffffff8110f8c0\u003e] ext3_write_begin+0x78/0x1eb\n\t [\u003cffffffff81089ec5\u003e] generic_file_buffered_write+0x109/0x28c\n\t [\u003cffffffff8103cb69\u003e] ? current_fs_time+0x22/0x29\n\t [\u003cffffffff8108a509\u003e] __generic_file_aio_write+0x350/0x385\n\t [\u003cffffffff8108a588\u003e] ? generic_file_aio_write+0x4a/0xae\n\t [\u003cffffffff8108a59e\u003e] generic_file_aio_write+0x60/0xae\n\t [\u003cffffffff810b2e82\u003e] do_sync_write+0xe3/0x120\n\t [\u003cffffffff8104c0f1\u003e] ? autoremove_wake_function+0x0/0x34\n\t [\u003cffffffff810b18e1\u003e] ? __dentry_open+0x1a5/0x2b8\n\t [\u003cffffffff810b1a76\u003e] ? dentry_open+0x82/0x89\n\t [\u003cffffffffa00e693c\u003e] cachefiles_write_page+0x298/0x335 [cachefiles]\n\t [\u003cffffffffa0077147\u003e] fscache_write_op+0x178/0x2c2 [fscache]\n\t [\u003cffffffffa0075656\u003e] fscache_op_execute+0x7a/0xd1 [fscache]\n\t [\u003cffffffff81082093\u003e] slow_work_execute+0x18f/0x2d1\n\t [\u003cffffffff8108239a\u003e] slow_work_thread+0x1c5/0x308\n\t [\u003cffffffff8104c0f1\u003e] ? autoremove_wake_function+0x0/0x34\n\t [\u003cffffffff810821d5\u003e] ? slow_work_thread+0x0/0x308\n\t [\u003cffffffff8104be91\u003e] kthread+0x7a/0x82\n\t [\u003cffffffff8100beda\u003e] child_rip+0xa/0x20\n\t [\u003cffffffff8100b87c\u003e] ? restore_args+0x0/0x30\n\t [\u003cffffffff8102ef83\u003e] ? tg_shares_up+0x171/0x227\n\t [\u003cffffffff8104be17\u003e] ? kthread+0x0/0x82\n\t [\u003cffffffff8100bed0\u003e] ? child_rip+0x0/0x20\n\nIn the above backtrace, the following is happening:\n\n (1) A page storage operation is being executed by a slow-work thread\n (fscache_write_op()).\n\n (2) FS-Cache farms the operation out to the cache to perform\n (cachefiles_write_page()).\n\n (3) CacheFiles is then calling Ext3 to perform the actual write, using Ext3\u0027s\n standard write (do_sync_write()) under KERNEL_DS directly from the netfs\n page.\n\n (4) However, for Ext3 to perform the write, it must allocate some memory, in\n particular, it must allocate at least one page cache page into which it\n can copy the data from the netfs page.\n\n (5) Under OOM conditions, the memory allocator can\u0027t immediately come up with\n a page, so it uses vmscan to find something to discard\n (try_to_free_pages()).\n\n (6) vmscan finds a clean netfs page it might be able to discard (possibly the\n one it\u0027s trying to write out).\n\n (7) The netfs is called to throw the page away (nfs_release_page()) - but it\u0027s\n called with __GFP_WAIT, so the netfs decides to wait for the store to\n complete (__fscache_wait_on_page_write()).\n\n (8) This blocks a slow-work processing thread - possibly against itself.\n\nThe system ends up stuck because it can\u0027t write out any netfs pages to the\ncache without allocating more memory.\n\nTo avoid this, we make FS-Cache cancel some writes that aren\u0027t in the middle of\nactually being performed. This means that some data won\u0027t make it into the\ncache this time. To support this, a new FS-Cache function is added\nfscache_maybe_release_page() that replaces what the netfs releasepage()\nfunctions used to do with respect to the cache.\n\nThe decisions fscache_maybe_release_page() makes are counted and displayed\nthrough /proc/fs/fscache/stats on a line labelled \"VmScan\". There are four\ncounters provided: \"nos\u003dN\" - pages that weren\u0027t pending storage; \"gon\u003dN\" -\npages that were pending storage when we first looked, but weren\u0027t by the time\nwe got the object lock; \"bsy\u003dN\" - pages that we ignored as they were actively\nbeing written when we looked; and \"can\u003dN\" - pages that we cancelled the storage\nof.\n\nWhat I\u0027d really like to do is alter the behaviour of the cancellation\nheuristics, depending on how necessary it is to expel pages. If there are\nplenty of other pages that aren\u0027t waiting to be written to the cache that\ncould be ejected first, then it would be nice to hold up on immediate\ncancellation of cache writes - but I don\u0027t see a way of doing that.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "e3d4d28b1c8cc7c26536a50b43d86ccd39878550", "tree": "23f6dacd5ffdf6c6d01c411517855a41405381b9", "parents": [ "285e728b0ac55b53a673114096168d6f74930167" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:32 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:32 2009 +0000" }, "message": "FS-Cache: Handle read request vs lookup, creation or other cache failure\n\nFS-Cache doesn\u0027t correctly handle the netfs requesting a read from the cache\non an object that failed or was withdrawn by the cache. A trace similar to\nthe following might be seen:\n\n\tCacheFiles: Lookup failed error -105\n\t[exe ] unexpected submission OP165afe [OBJ6cac OBJECT_LC_DYING]\n\t[exe ] objstate\u003dOBJECT_LC_DYING [OBJECT_LC_DYING]\n\t[exe ] objflags\u003d0\n\t[exe ] objevent\u003d9 [fffffffffffffffb]\n\t[exe ] ops\u003d0 inp\u003d0 exc\u003d0\n\tPid: 6970, comm: exe Not tainted 2.6.32-rc6-cachefs #50\n\tCall Trace:\n\t [\u003cffffffffa0076477\u003e] fscache_submit_op+0x3ff/0x45a [fscache]\n\t [\u003cffffffffa0077997\u003e] __fscache_read_or_alloc_pages+0x187/0x3c4 [fscache]\n\t [\u003cffffffffa00b6480\u003e] ? nfs_readpage_from_fscache_complete+0x0/0x66 [nfs]\n\t [\u003cffffffffa00b6388\u003e] __nfs_readpages_from_fscache+0x7e/0x176 [nfs]\n\t [\u003cffffffff8108e483\u003e] ? __alloc_pages_nodemask+0x11c/0x5cf\n\t [\u003cffffffffa009d796\u003e] nfs_readpages+0x114/0x1d7 [nfs]\n\t [\u003cffffffff81090314\u003e] __do_page_cache_readahead+0x15f/0x1ec\n\t [\u003cffffffff81090228\u003e] ? __do_page_cache_readahead+0x73/0x1ec\n\t [\u003cffffffff810903bd\u003e] ra_submit+0x1c/0x20\n\t [\u003cffffffff810906bb\u003e] ondemand_readahead+0x227/0x23a\n\t [\u003cffffffff81090762\u003e] page_cache_sync_readahead+0x17/0x19\n\t [\u003cffffffff8108a99e\u003e] generic_file_aio_read+0x236/0x5a0\n\t [\u003cffffffffa00937bd\u003e] nfs_file_read+0xe4/0xf3 [nfs]\n\t [\u003cffffffff810b2fa2\u003e] do_sync_read+0xe3/0x120\n\t [\u003cffffffff81354cc3\u003e] ? _spin_unlock_irq+0x2b/0x31\n\t [\u003cffffffff8104c0f1\u003e] ? autoremove_wake_function+0x0/0x34\n\t [\u003cffffffff811848e5\u003e] ? selinux_file_permission+0x5d/0x10f\n\t [\u003cffffffff81352bdb\u003e] ? thread_return+0x3e/0x101\n\t [\u003cffffffff8117d7b0\u003e] ? security_file_permission+0x11/0x13\n\t [\u003cffffffff810b3b06\u003e] vfs_read+0xaa/0x16f\n\t [\u003cffffffff81058df0\u003e] ? trace_hardirqs_on_caller+0x10c/0x130\n\t [\u003cffffffff810b3c84\u003e] sys_read+0x45/0x6c\n\t [\u003cffffffff8100ae2b\u003e] system_call_fastpath+0x16/0x1b\n\nThe object state might also be OBJECT_DYING or OBJECT_WITHDRAWING.\n\nThis should be handled by simply rejecting the new operation with ENOBUFS.\nThere\u0027s no need to log an error for it. Events of this type now appear in the\nstats file under Ops:rej.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "285e728b0ac55b53a673114096168d6f74930167", "tree": "725dbd61cc9a3fecd593163d9b2cb0a061315cbf", "parents": [ "1bccf513ac49d44604ba1cddcc29f5886e70f1b6" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:29 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:29 2009 +0000" }, "message": "FS-Cache: Don\u0027t delete pending pages from the page-store tracking tree\n\nDon\u0027t delete pending pages from the page-store tracking tree, but rather send\nthem for another write as they\u0027ve presumably been updated.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "1bccf513ac49d44604ba1cddcc29f5886e70f1b6", "tree": "096ba75a3d02018c5f6e1857aaf1d41471733850", "parents": [ "6897e3df8fc37bd4a58bbcdef8306da7fc175584" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:25 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:25 2009 +0000" }, "message": "FS-Cache: Fix lock misorder in fscache_write_op()\n\nFS-Cache has two structs internally for keeping track of the internal state of\na cached file: the fscache_cookie struct, which represents the netfs\u0027s state,\nand fscache_object struct, which represents the cache\u0027s state. Each has a\npointer that points to the other (when both are in existence), and each has a\nspinlock for pointer maintenance.\n\nSince netfs operations approach these structures from the cookie side, they get\nthe cookie lock first, then the object lock. Cache operations, on the other\nhand, approach from the object side, and get the object lock first. It is not\nthen permitted for a cache operation to get the cookie lock whilst it is\nholding the object lock lest deadlock occur; instead, it must do one of two\nthings:\n\n (1) increment the cookie usage counter, drop the object lock and then get both\n locks in order, or\n\n (2) simply hold the object lock as certain parts of the cookie may not be\n altered whilst the object lock is held.\n\nIt is also not permitted to follow either pointer without holding the lock at\nthe end you start with. To break the pointers between the cookie and the\nobject, both locks must be held.\n\nfscache_write_op(), however, violates the locking rules: It attempts to get the\ncookie lock without (a) checking that the cookie pointer is a valid pointer,\nand (b) holding the object lock to protect the cookie pointer whilst it follows\nit. This is so that it can access the pending page store tree without\ninterference from __fscache_write_page().\n\nThis is fixed by splitting the cookie lock, such that the page store tracking\ntree is protected by its own lock, and checking that the cookie pointer is\nnon-NULL before we attempt to follow it whilst holding the object lock.\n\nThe new lock is subordinate to both the cookie lock and the object lock, and so\nshould be taken after those.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "6897e3df8fc37bd4a58bbcdef8306da7fc175584", "tree": "e826cd96f0395775d4fea113dc283ae0282f0384", "parents": [ "5753c441889253e4323eee85f791a1d64cf08196" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:22 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:22 2009 +0000" }, "message": "FS-Cache: The object-available state can\u0027t rely on the cookie to be available\n\nThe object-available state in the object processing state machine (as\nprocessed by fscache_object_available()) can\u0027t rely on the cookie to be\navailable because the FSCACHE_COOKIE_CREATING bit may have been cleared by\nfscache_obtained_object() prior to the object being put into the\nFSCACHE_OBJECT_AVAILABLE state.\n\nClearing the FSCACHE_COOKIE_CREATING bit on a cookie permits\n__fscache_relinquish_cookie() to proceed and detach the cookie from the\nobject.\n\nTo deal with this, we don\u0027t dereference object-\u003ecookie in\nfscache_object_available() if the object has already been detached.\n\nIn addition, a couple of assertions are added into fscache_drop_object() to\nmake sure the object is unbound from the cookie before it gets there.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "5753c441889253e4323eee85f791a1d64cf08196", "tree": "55a0de053d0593d96e99710f978277df668412d1", "parents": [ "b34df792b4e9e311db47fad27949095d0629c197" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:19 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:19 2009 +0000" }, "message": "FS-Cache: Permit cache retrieval ops to be interrupted in the initial wait phase\n\nPermit the operations to retrieve data from the cache or to allocate space in\nthe cache for future writes to be interrupted whilst they\u0027re waiting for\npermission for the operation to proceed. Typically this wait occurs whilst the\ncache object is being looked up on disk in the background.\n\nIf an interruption occurs, and the operation has not yet been given the\ngo-ahead to run, the operation is dequeued and cancelled, and control returns\nto the read operation of the netfs routine with none of the requested pages\nhaving been read or in any way marked as known by the cache.\n\nThis means that the initial wait is done interruptibly rather than\nuninterruptibly.\n\nIn addition, extra stats values are made available to show the number of ops\ncancelled and the number of cache space allocations interrupted.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "b34df792b4e9e311db47fad27949095d0629c197", "tree": "c0d513580d5d714066666993224970916e1f9358", "parents": [ "7e311a207d596b9273d811149d6e3e14f05ac4c0" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:14 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:14 2009 +0000" }, "message": "FS-Cache: Use radix tree preload correctly in tracking of pages to be stored\n\n__fscache_write_page() attempts to load the radix tree preallocation pool for\nthe CPU it is on before calling radix_tree_insert(), as the insertion must be\ndone inside a pair of spinlocks.\n\nUse of the preallocation pool, however, is contingent on the radix tree being\ninitialised without __GFP_WAIT specified. __fscache_acquire_cookie() was\npassing GFP_NOFS to INIT_RADIX_TREE() - but that includes __GFP_WAIT.\n\nThe solution is to AND out __GFP_WAIT.\n\nAdditionally, the banner comment to radix_tree_preload() is altered to make\nnote of this prerequisite. Possibly there should be a WARN_ON() too.\n\nWithout this fix, I have seen the following recursive deadlock caused by\nradix_tree_insert() attempting to allocate memory inside the spinlocked\nregion, which resulted in FS-Cache being called back into to release memory -\nwhich required the spinlock already held.\n\n\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n[ INFO: possible recursive locking detected ]\n2.6.32-rc6-cachefs #24\n---------------------------------------------\nnfsiod/7916 is trying to acquire lock:\n (\u0026cookie-\u003elock){+.+.-.}, at: [\u003cffffffffa0076872\u003e] __fscache_uncache_page+0xdb/0x160 [fscache]\n\nbut task is already holding lock:\n (\u0026cookie-\u003elock){+.+.-.}, at: [\u003cffffffffa0076acc\u003e] __fscache_write_page+0x15c/0x3f3 [fscache]\n\nother info that might help us debug this:\n5 locks held by nfsiod/7916:\n #0: (nfsiod){+.+.+.}, at: [\u003cffffffff81048290\u003e] worker_thread+0x19a/0x2e2\n #1: (\u0026task-\u003eu.tk_work#2){+.+.+.}, at: [\u003cffffffff81048290\u003e] worker_thread+0x19a/0x2e2\n #2: (\u0026cookie-\u003elock){+.+.-.}, at: [\u003cffffffffa0076acc\u003e] __fscache_write_page+0x15c/0x3f3 [fscache]\n #3: (\u0026object-\u003elock#2){+.+.-.}, at: [\u003cffffffffa0076b07\u003e] __fscache_write_page+0x197/0x3f3 [fscache]\n #4: (\u0026cookie-\u003estores_lock){+.+...}, at: [\u003cffffffffa0076b0f\u003e] __fscache_write_page+0x19f/0x3f3 [fscache]\n\nstack backtrace:\nPid: 7916, comm: nfsiod Not tainted 2.6.32-rc6-cachefs #24\nCall Trace:\n [\u003cffffffff8105ac7f\u003e] __lock_acquire+0x1649/0x16e3\n [\u003cffffffff81059ded\u003e] ? __lock_acquire+0x7b7/0x16e3\n [\u003cffffffff8100e27d\u003e] ? dump_trace+0x248/0x257\n [\u003cffffffff8105ad70\u003e] lock_acquire+0x57/0x6d\n [\u003cffffffffa0076872\u003e] ? __fscache_uncache_page+0xdb/0x160 [fscache]\n [\u003cffffffff8135467c\u003e] _spin_lock+0x2c/0x3b\n [\u003cffffffffa0076872\u003e] ? __fscache_uncache_page+0xdb/0x160 [fscache]\n [\u003cffffffffa0076872\u003e] __fscache_uncache_page+0xdb/0x160 [fscache]\n [\u003cffffffffa0077eb7\u003e] ? __fscache_check_page_write+0x0/0x71 [fscache]\n [\u003cffffffffa00b4755\u003e] nfs_fscache_release_page+0x86/0xc4 [nfs]\n [\u003cffffffffa00907f0\u003e] nfs_release_page+0x3c/0x41 [nfs]\n [\u003cffffffff81087ffb\u003e] try_to_release_page+0x32/0x3b\n [\u003cffffffff81092c2b\u003e] shrink_page_list+0x316/0x4ac\n [\u003cffffffff81058a9b\u003e] ? mark_held_locks+0x52/0x70\n [\u003cffffffff8135451b\u003e] ? _spin_unlock_irq+0x2b/0x31\n [\u003cffffffff81093153\u003e] shrink_inactive_list+0x392/0x67c\n [\u003cffffffff81058a9b\u003e] ? mark_held_locks+0x52/0x70\n [\u003cffffffff810934ca\u003e] shrink_list+0x8d/0x8f\n [\u003cffffffff81093744\u003e] shrink_zone+0x278/0x33c\n [\u003cffffffff81052c70\u003e] ? ktime_get_ts+0xad/0xba\n [\u003cffffffff8109453b\u003e] try_to_free_pages+0x22e/0x392\n [\u003cffffffff8109184c\u003e] ? isolate_pages_global+0x0/0x212\n [\u003cffffffff8108e16b\u003e] __alloc_pages_nodemask+0x3dc/0x5cf\n [\u003cffffffff810ae24a\u003e] cache_alloc_refill+0x34d/0x6c1\n [\u003cffffffff811bcf74\u003e] ? radix_tree_node_alloc+0x52/0x5c\n [\u003cffffffff810ae929\u003e] kmem_cache_alloc+0xb2/0x118\n [\u003cffffffff811bcf74\u003e] radix_tree_node_alloc+0x52/0x5c\n [\u003cffffffff811bcfd5\u003e] radix_tree_insert+0x57/0x19c\n [\u003cffffffffa0076b53\u003e] __fscache_write_page+0x1e3/0x3f3 [fscache]\n [\u003cffffffffa00b4248\u003e] __nfs_readpage_to_fscache+0x58/0x11e [nfs]\n [\u003cffffffffa009bb77\u003e] nfs_readpage_release+0x34/0x9b [nfs]\n [\u003cffffffffa009c0d9\u003e] nfs_readpage_release_full+0x32/0x4b [nfs]\n [\u003cffffffffa0006cff\u003e] rpc_release_calldata+0x12/0x14 [sunrpc]\n [\u003cffffffffa0006e2d\u003e] rpc_free_task+0x59/0x61 [sunrpc]\n [\u003cffffffffa0006f03\u003e] rpc_async_release+0x10/0x12 [sunrpc]\n [\u003cffffffff810482e5\u003e] worker_thread+0x1ef/0x2e2\n [\u003cffffffff81048290\u003e] ? worker_thread+0x19a/0x2e2\n [\u003cffffffff81352433\u003e] ? thread_return+0x3e/0x101\n [\u003cffffffffa0006ef3\u003e] ? rpc_async_release+0x0/0x12 [sunrpc]\n [\u003cffffffff8104bff5\u003e] ? autoremove_wake_function+0x0/0x34\n [\u003cffffffff81058d25\u003e] ? trace_hardirqs_on+0xd/0xf\n [\u003cffffffff810480f6\u003e] ? worker_thread+0x0/0x2e2\n [\u003cffffffff8104bd21\u003e] kthread+0x7a/0x82\n [\u003cffffffff8100beda\u003e] child_rip+0xa/0x20\n [\u003cffffffff8100b87c\u003e] ? restore_args+0x0/0x30\n [\u003cffffffff8104c2b9\u003e] ? add_wait_queue+0x15/0x44\n [\u003cffffffff8104bca7\u003e] ? kthread+0x0/0x82\n [\u003cffffffff8100bed0\u003e] ? child_rip+0x0/0x20\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "7e311a207d596b9273d811149d6e3e14f05ac4c0", "tree": "96c766e56e73df02a430bc0df72066413838fed0", "parents": [ "52bd75fdb135d6133d878ae60c6e7e3f4ebc1cfc" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:11 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:11 2009 +0000" }, "message": "FS-Cache: Clear netfs pointers in cookie after detaching object, not before\n\nClear the pointers from the fscache_cookie struct to netfs private data after\nclearing the pointer to the cookie from the fscache_object struct and\nreleasing the object lock, rather than before.\n\nThis allows the netfs private data pointers to be relied on simply by holding\nthe object lock, rather than having to hold the cookie lock. This is makes\nthings simpler as the cookie lock has to be taken before the object lock, but\nsometimes the object pointer is all that the code has.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "52bd75fdb135d6133d878ae60c6e7e3f4ebc1cfc", "tree": "4fad4fa37ce533c520a4575e5b7df90e19c6a666", "parents": [ "4fbf4291aa15926cd4fdca0ffe9122e89d0459db" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:08 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:08 2009 +0000" }, "message": "FS-Cache: Add counters for entry/exit to/from cache operation functions\n\nCount entries to and exits from cache operation table functions. Maintain\nthese as a single counter that\u0027s added to or removed from as appropriate.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "4fbf4291aa15926cd4fdca0ffe9122e89d0459db", "tree": "ec2195c39ef8117acea598af4a5c20c77f67aa0b", "parents": [ "440f0affe247e9990c8f8778f1861da4fd7d5e50" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:04 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:04 2009 +0000" }, "message": "FS-Cache: Allow the current state of all objects to be dumped\n\nAllow the current state of all fscache objects to be dumped by doing:\n\n\tcat /proc/fs/fscache/objects\n\nBy default, all objects and all fields will be shown. This can be restricted\nby adding a suitable key to one of the caller\u0027s keyrings (such as the session\nkeyring):\n\n\tkeyctl add user fscache:objlist \"\u003crestrictions\u003e\" @s\n\nThe \u003crestrictions\u003e are:\n\n\tK\tShow hexdump of object key (don\u0027t show if not given)\n\tA\tShow hexdump of object aux data (don\u0027t show if not given)\n\nAnd paired restrictions:\n\n\tC\tShow objects that have a cookie\n\tc\tShow objects that don\u0027t have a cookie\n\tB\tShow objects that are busy\n\tb\tShow objects that aren\u0027t busy\n\tW\tShow objects that have pending writes\n\tw\tShow objects that don\u0027t have pending writes\n\tR\tShow objects that have outstanding reads\n\tr\tShow objects that don\u0027t have outstanding reads\n\tS\tShow objects that have slow work queued\n\ts\tShow objects that don\u0027t have slow work queued\n\nIf neither side of a restriction pair is given, then both are implied. For\nexample:\n\n\tkeyctl add user fscache:objlist KB @s\n\nshows objects that are busy, and lists their object keys, but does not dump\ntheir auxiliary data. It also implies \"CcWwRrSs\", but as \u0027B\u0027 is given, \u0027b\u0027 is\nnot implied.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "440f0affe247e9990c8f8778f1861da4fd7d5e50", "tree": "0012732ac8af0245005403d9a3b0a2b1209edf32", "parents": [ "3bde31a4ac225cb5805be02eff6eaaf7e0766ccd" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:01 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:11:01 2009 +0000" }, "message": "FS-Cache: Annotate slow-work runqueue proc lines for FS-Cache work items\n\nAnnotate slow-work runqueue proc lines for FS-Cache work items. Objects\ninclude the object ID and the state. Operations include the object ID, the\noperation ID and the operation type and state.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "3bde31a4ac225cb5805be02eff6eaaf7e0766ccd", "tree": "9fb757ab7d46e0c37fb5e88d3185f1861fbc794e", "parents": [ "31ba99d304494cb28fa8671ccc769c5543e1165d" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:57 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:57 2009 +0000" }, "message": "SLOW_WORK: Allow a requeueable work item to sleep till the thread is needed\n\nAdd a function to allow a requeueable work item to sleep till the thread\nprocessing it is needed by the slow-work facility to perform other work.\n\nSometimes a work item can\u0027t progress immediately, but must wait for the\ncompletion of another work item that\u0027s currently being processed by another\nslow-work thread.\n\nIn some circumstances, the waiting item could instead - theoretically - put\nitself back on the queue and yield its thread back to the slow-work facility,\nthus waiting till it gets processing time again before attempting to progress.\nThis would allow other work items processing time on that thread.\n\nHowever, this only works if there is something on the queue for it to queue\nbehind - otherwise it will just get a thread again immediately, and will end\nup cycling between the queue and the thread, eating up valuable CPU time.\n\nSo, slow_work_sleep_till_thread_needed() is provided such that an item can put\nitself on a wait queue that will wake it up when the event it is actually\ninterested in occurs, then call this function in lieu of calling schedule().\n\nThis function will then sleep until either the item\u0027s event occurs or another\nwork item appears on the queue. If another work item is queued, but the\nitem\u0027s event hasn\u0027t occurred, then the work item should requeue itself and\nyield the thread back to the slow-work facility by returning.\n\nThis can be used by CacheFiles for an object that is being created on one\nthread to wait for an object being deleted on another thread where there is\nnothing on the queue for the creation to go and wait behind. As soon as an\nitem appears on the queue that could be given thread time instead, CacheFiles\ncan stick the creating object back on the queue and return to the slow-work\nfacility - assuming the object deletion didn\u0027t also complete.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "31ba99d304494cb28fa8671ccc769c5543e1165d", "tree": "ea2d839fb70798cf6a3b55ccc87f749e14e14f1d", "parents": [ "8fba10a42d191de612e60e7009c8f0313f90a9b3" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:53 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:53 2009 +0000" }, "message": "SLOW_WORK: Allow the owner of a work item to determine if it is queued or not\n\nAdd a function (slow_work_is_queued()) to permit the owner of a work item to\ndetermine if the item is queued or not.\n\nThe work item is counted as being queued if it is actually on the queue, not\njust if it is pending. If it is executing and pending, then it is not on the\nqueue, but will rather be put back on the queue when execution finishes.\n\nThis permits a caller to quickly work out if it may be able to put another,\ndependent work item on the queue behind it, or whether it will have to wait\ntill that is finished.\n\nThis can be used by CacheFiles to work out whether the creation a new object\ncan be immediately deferred when it has to wait for an old object to be\ndeleted, or whether a wait must take place. If a wait is necessary, then the\nslow-work thread can otherwise get blocked, preventing the deletion from\ntaking place.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "8fba10a42d191de612e60e7009c8f0313f90a9b3", "tree": "1e772fcc7ad3eb5bb3ca1c6cd156171295e6db25", "parents": [ "6b8268b17a1ffc942bc72d7d00274e433d6b6719" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:51 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:51 2009 +0000" }, "message": "SLOW_WORK: Allow the work items to be viewed through a /proc file\n\nAllow the executing and queued work items to be viewed through a /proc file\nfor debugging purposes. The contents look something like the following:\n\n THR PID ITEM ADDR FL MARK DESC\n \u003d\u003d\u003d \u003d\u003d\u003d\u003d\u003d \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d \u003d\u003d \u003d\u003d\u003d\u003d\u003d \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n 0 3005 ffff880023f52348 a 952ms FSC: OBJ17d3: LOOK\n 1 3006 ffff880024e33668 2 160ms FSC: OBJ17e5 OP60d3b: Write1/Store fl\u003d2\n 2 3165 ffff8800296dd180 a 424ms FSC: OBJ17e4: LOOK\n 3 4089 ffff8800262c8d78 a 212ms FSC: OBJ17ea: CRTN\n 4 4090 ffff88002792bed8 2 388ms FSC: OBJ17e8 OP60d36: Write1/Store fl\u003d2\n 5 4092 ffff88002a0ef308 2 388ms FSC: OBJ17e7 OP60d2e: Write1/Store fl\u003d2\n 6 4094 ffff88002abaf4b8 2 132ms FSC: OBJ17e2 OP60d4e: Write1/Store fl\u003d2\n 7 4095 ffff88002bb188e0 a 388ms FSC: OBJ17e9: CRTN\n vsq - ffff880023d99668 1 308ms FSC: OBJ17e0 OP60f91: Write1/EnQ fl\u003d2\n vsq - ffff8800295d1740 1 212ms FSC: OBJ16be OP4d4b6: Write1/EnQ fl\u003d2\n vsq - ffff880025ba3308 1 160ms FSC: OBJ179a OP58dec: Write1/EnQ fl\u003d2\n vsq - ffff880024ec83e0 1 160ms FSC: OBJ17ae OP599f2: Write1/EnQ fl\u003d2\n vsq - ffff880026618e00 1 160ms FSC: OBJ17e6 OP60d33: Write1/EnQ fl\u003d2\n vsq - ffff880025a2a4b8 1 132ms FSC: OBJ16a2 OP4d583: Write1/EnQ fl\u003d2\n vsq - ffff880023cbe6d8 9 212ms FSC: OBJ17eb: LOOK\n vsq - ffff880024d37590 9 212ms FSC: OBJ17ec: LOOK\n vsq - ffff880027746cb0 9 212ms FSC: OBJ17ed: LOOK\n vsq - ffff880024d37ae8 9 212ms FSC: OBJ17ee: LOOK\n vsq - ffff880024d37cb0 9 212ms FSC: OBJ17ef: LOOK\n vsq - ffff880025036550 9 212ms FSC: OBJ17f0: LOOK\n vsq - ffff8800250368e0 9 212ms FSC: OBJ17f1: LOOK\n vsq - ffff880025036aa8 9 212ms FSC: OBJ17f2: LOOK\n\nIn the \u0027THR\u0027 column, executing items show the thread they\u0027re occupying and\nqueued threads indicate which queue they\u0027re on. \u0027PID\u0027 shows the process ID of\na slow-work thread that\u0027s executing something. \u0027FL\u0027 shows the work item flags.\n\u0027MARK\u0027 indicates how long since an item was queued or began executing. Lastly,\nthe \u0027DESC\u0027 column permits the owner of an item to give some information.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "6b8268b17a1ffc942bc72d7d00274e433d6b6719", "tree": "bd293facd4b805fc05588fcaf024e964a0bb1cca", "parents": [ "0160950297c08f8233c89b9f9e7dd59cfb080809" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Nov 19 18:10:47 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:47 2009 +0000" }, "message": "SLOW_WORK: Add delayed_slow_work support\n\nThis adds support for starting slow work with a delay, similar\nto the functionality we have for workqueues.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "0160950297c08f8233c89b9f9e7dd59cfb080809", "tree": "4910bfb7ab5b4000a1679fd165d217ff48226268", "parents": [ "4d8bb2cbccf6dccaada509aafeb01c6205c9d8c4" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Nov 19 18:10:43 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:43 2009 +0000" }, "message": "SLOW_WORK: Add support for cancellation of slow work\n\nAdd support for cancellation of queued slow work and delayed slow work items.\nThe cancellation functions will wait for items that are pending or undergoing\nexecution to be discarded by the slow work facility.\n\nAttempting to enqueue work that is in the process of being cancelled will\nresult in ECANCELED.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "4d8bb2cbccf6dccaada509aafeb01c6205c9d8c4", "tree": "116689de1f46840915e7f6f196ad334a990a2d5b", "parents": [ "3d7a641e544e428191667e8b1f83f96fa46dbd65" ], "author": { "name": "Jens Axboe", "email": "jens.axboe@oracle.com", "time": "Thu Nov 19 18:10:39 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:39 2009 +0000" }, "message": "SLOW_WORK: Make slow_work_ops -\u003eget_ref/-\u003eput_ref optional\n\nMake the ability for the slow-work facility to take references on a work item\noptional as not everyone requires this.\n\nEven the internal slow-work stubs them out, so those can be got rid of too.\n\nSigned-off-by: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "3d7a641e544e428191667e8b1f83f96fa46dbd65", "tree": "172aa672eca96b94f5531885b82abb82b43c7d8a", "parents": [ "66b00a7c93ec782d118d2c03bd599cfd041e80a1" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:23 2009 +0000" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Thu Nov 19 18:10:23 2009 +0000" }, "message": "SLOW_WORK: Wait for outstanding work items belonging to a module to clear\n\nWait for outstanding slow work items belonging to a module to clear when\nunregistering that module as a user of the facility. This prevents the put_ref\ncode of a work item from being taken away before it returns.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n" }, { "commit": "66b00a7c93ec782d118d2c03bd599cfd041e80a1", "tree": "5aefcbf687c496de317693934111010635a82d20", "parents": [ "a414f01ac2899f273ef8fe98fa44158ac12793f2", "90e41bac100e34f955f48e7686c2fc685ac9aa30" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 18:49:49 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 18:49:49 2009 -0800" }, "message": "Merge branch \u0027fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq\n\n* \u0027fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq:\n [CPUFREQ] Fix stale cpufreq_cpu_governor pointer\n [CPUFREQ] Resolve time unit thinko in ondemand/conservative govs\n [CPUFREQ] speedstep-ich: fix error caused by 394122ab144dae4b276d74644a2f11c44a60ac5c\n [CPUFREQ] Fix use after free on governor restore\n [CPUFREQ] acpi-cpufreq: blacklist Intel 0f68: Fix HT detection and put in notification message\n [CPUFREQ] powernow-k8: Fix test in get_transition_latency()\n [CPUFREQ] longhaul: select Longhaul version 2 for capable CPUs\n" }, { "commit": "a414f01ac2899f273ef8fe98fa44158ac12793f2", "tree": "30a7ef8d7d2f8d4aca0781fa8785630fc1f6320d", "parents": [ "6602b355c2cf8f4c628732827408606075288d28" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 22:31:52 2009 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 17:18:13 2009 -0800" }, "message": "strcmp: fix overflow and possibly signedness error\n\nDoing the strcmp return value as\n\n\tsigned char __res \u003d *cs - *ct;\n\nis wrong for two reasons. The subtraction can overflow because __res\ndoesn\u0027t use a type big enough. Moreover the compared bytes should be\ninterpreted as unsigned char as specified by POSIX.\n\nThe same problem is fixed in strncmp.\n\nSigned-off-by: Uwe Kleine-König \u003cu.kleine-koenig@pengutronix.de\u003e\nCc: Michael Buesch \u003cmb@bu3sch.de\u003e\nCc: Andreas Schwab \u003cschwab@linux-m68k.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6602b355c2cf8f4c628732827408606075288d28", "tree": "28b4f6fb17f8bf91aee5a112ad468d009467c09a", "parents": [ "7f6f3507fdfdc8fd4e25ef7d6e760a3b695b6abf", "ec402ba97a6479dd80488b4404a73275e894289f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 17:08:16 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 17:08:16 2009 -0800" }, "message": "Merge branch \u0027agp-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6\n\n* \u0027agp-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6:\n agp/intel-agp: Set dma_mask for capable chipsets before agp_add_bridge()\n" }, { "commit": "7f6f3507fdfdc8fd4e25ef7d6e760a3b695b6abf", "tree": "8fe713fb47d8ba11f91f3e7b6147ce3a00eced20", "parents": [ "d22966d0673290bc43383fb9613621ef5ec9de5e", "c09c59e6a070d6af05f238f255aea268185273ef" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 16:58:34 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 16:58:34 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:\n ima: replace GFP_KERNEL with GFP_NOFS\n" }, { "commit": "ec402ba97a6479dd80488b4404a73275e894289f", "tree": "d55b61a66d15b861d73193d8ac0e2b7a22a382c3", "parents": [ "799dd75b1a8380a967c929a4551895788c374b31" ], "author": { "name": "David Woodhouse", "email": "dwmw2@infradead.org", "time": "Wed Nov 18 10:22:46 2009 +0000" }, "committer": { "name": "Dave Airlie", "email": "airlied@redhat.com", "time": "Thu Nov 19 10:34:30 2009 +1000" }, "message": "agp/intel-agp: Set dma_mask for capable chipsets before agp_add_bridge()\n\nWe should set this before calling agp_add_bridge() so that it\u0027s done\nbefore we map the scratch page too.\n\nThis should probably fix the regression reported as k.o. bug #14627.\n\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\nSigned-off-by: Dave Airlie \u003cairlied@redhat.com\u003e\n" }, { "commit": "d22966d0673290bc43383fb9613621ef5ec9de5e", "tree": "ca8d78134d7b12f67960839eb5860ac7ff7b5224", "parents": [ "70b172b2989685a16cb47224678b9290d73fcd18", "e7fdc6052e78738ce90e0bdc051f2ddf60e41324" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 15:00:21 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 15:00:21 2009 -0800" }, "message": "Merge branch \u0027omap-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6\n\n* \u0027omap-fixes-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:\n OMAP: cs should be positive in gpmc_cs_free()\n omap: fix unlikely(x) \u003c y\n omap3: clock: Fixed dpll3_m2x2 rate calculation\n omap3: clock: Fix the DPLL freqsel computations\n omap: Fix keymap for zoom2 according to matrix keypad framwork\n" }, { "commit": "70b172b2989685a16cb47224678b9290d73fcd18", "tree": "b56a073103c8e682acfff97d841a3e15dfbdf10d", "parents": [ "486bfe5c7ca6184f35b93b9f2bf3fa3baa1b65e4", "e2cd52e60726c30fa558cead7bc7413fd946261c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 14:59:49 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 14:59:49 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:\n ASoC: tlv320aic23 fix rate selection\n ASoC: OMAP3 Pandora: update for TWL4030 codec changes\n ASoC: Modifying the license string GPLv2 for OMAP3 EVM\n ALSA: hda - Fix quirk for VAIO type G\n ALSA: usb - Quirk to disable master volume control in PCM2702\n" }, { "commit": "486bfe5c7ca6184f35b93b9f2bf3fa3baa1b65e4", "tree": "3cec2570aca8ec88da087398d0bdd52054dfa697", "parents": [ "5cbb0601bfddfc55d6ea409651313c13e3d6e90a", "70e3bb504ccfe6ba725ab120bdb516d205d834f9" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 14:54:45 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 14:54:45 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (42 commits)\n cxgb3: fix premature page unmap\n ibm_newemac: Fix EMACx_TRTR[TRT] bit shifts\n vlan: Fix register_vlan_dev() error path\n gro: Fix illegal merging of trailer trash\n sungem: Fix Serdes detection.\n net: fix mdio section mismatch warning\n ppp: fix BUG on non-linear SKB (multilink receive)\n ixgbe: Fixing EEH handler to handle more than one error\n net: Fix the rollback test in dev_change_name()\n Revert \"isdn: isdn_ppp: Use SKB list facilities instead of home-grown implementation.\"\n TI Davinci EMAC : Fix Console Hang when bringing the interface down\n smsc911x: Fix Console Hang when bringing the interface down.\n mISDN: fix error return in HFCmulti_init()\n forcedeth: mac address fix\n r6040: fix version printing\n Bluetooth: Fix regression with L2CAP configuration in Basic Mode\n Bluetooth: Select Basic Mode as default for SOCK_SEQPACKET\n Bluetooth: Set general bonding security for ACL by default\n r8169: Fix receive buffer length when MTU is between 1515 and 1536\n can: add the missing netlink get_xstats_size callback\n ...\n" }, { "commit": "c09c59e6a070d6af05f238f255aea268185273ef", "tree": "80f4004f11896aa59cf100cf60a08f3af368fc7c", "parents": [ "ac50e950784cae1c26ad9e09ebd8f8c706131eb3" ], "author": { "name": "Mimi Zohar", "email": "zohar@linux.vnet.ibm.com", "time": "Wed Nov 18 16:16:06 2009 -0500" }, "committer": { "name": "James Morris", "email": "jmorris@namei.org", "time": "Thu Nov 19 08:42:01 2009 +1100" }, "message": "ima: replace GFP_KERNEL with GFP_NOFS\n\nWhile running fsstress tests on the NFSv4 mounted ext3 and ext4\nfilesystem, the following call trace was generated on the nfs\nserver machine.\n\nReplace GFP_KERNEL with GFP_NOFS in ima_iint_insert() to avoid a\npotential deadlock.\n\n \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n [ INFO: inconsistent lock state ]\n 2.6.31-31.el6.x86_64 #1\n ---------------------------------\n inconsistent {RECLAIM_FS-ON-W} -\u003e {IN-RECLAIM_FS-W} usage.\n kswapd2/75 [HC0[0]:SC0[0]:HE1:SE1] takes:\n (jbd2_handle){+.+.?.}, at: [\u003cffffffff811edd5e\u003e] jbd2_journal_start+0xfe/0x13f\n {RECLAIM_FS-ON-W} state was registered at:\n [\u003cffffffff81091e40\u003e] mark_held_locks+0x65/0x99\n [\u003cffffffff81091f31\u003e] lockdep_trace_alloc+0xbd/0xf5\n [\u003cffffffff81126fdd\u003e] kmem_cache_alloc+0x40/0x185\n [\u003cffffffff812344d7\u003e] ima_iint_insert+0x3d/0xf1\n [\u003cffffffff812345b0\u003e] ima_inode_alloc+0x25/0x44\n [\u003cffffffff811484ac\u003e] inode_init_always+0xec/0x271\n [\u003cffffffff81148682\u003e] alloc_inode+0x51/0xa1\n [\u003cffffffff81148700\u003e] new_inode+0x2e/0x94\n [\u003cffffffff811b2f08\u003e] ext4_new_inode+0xb8/0xdc9\n [\u003cffffffff811be611\u003e] ext4_create+0xcf/0x175\n [\u003cffffffff8113e2cd\u003e] vfs_create+0x82/0xb8\n [\u003cffffffff8113f337\u003e] do_filp_open+0x32c/0x9ee\n [\u003cffffffff811309b9\u003e] do_sys_open+0x6c/0x12c\n [\u003cffffffff81130adc\u003e] sys_open+0x2e/0x44\n [\u003cffffffff81011e42\u003e] system_call_fastpath+0x16/0x1b\n [\u003cffffffffffffffff\u003e] 0xffffffffffffffff\n irq event stamp: 90371\n hardirqs last enabled at (90371): [\u003cffffffff8112708d\u003e]\n kmem_cache_alloc+0xf0/0x185\n hardirqs last disabled at (90370): [\u003cffffffff81127026\u003e]\n kmem_cache_alloc+0x89/0x185\n softirqs last enabled at (89492): [\u003cffffffff81068ecf\u003e]\n __do_softirq+0x1bf/0x1eb\n softirqs last disabled at (89477): [\u003cffffffff8101312c\u003e] call_softirq+0x1c/0x30\n\n other info that might help us debug this:\n 2 locks held by kswapd2/75:\n #0: (shrinker_rwsem){++++..}, at: [\u003cffffffff810f98ba\u003e] shrink_slab+0x44/0x177\n #1: (\u0026type-\u003es_umount_key#25){++++..}, at: [\u003cffffffff811450ba\u003e]\n\nReported-by: Muni P. Beerakam \u003cmbeeraka@in.ibm.com\u003e\nReported-by: Amit K. Arora \u003camitarora@in.ibm.com\u003e\nCc: stable@kernel.org\nSigned-off-by: Mimi Zohar \u003czohar@us.ibm.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n" }, { "commit": "e7fdc6052e78738ce90e0bdc051f2ddf60e41324", "tree": "adb48c1df8d34eb936923631b94c5d470705882a", "parents": [ "d32b20fc7dad87ac95fcc73fca3606c0db85f210" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Tue Nov 17 14:39:06 2009 -0800" }, "committer": { "name": "Tony Lindgren", "email": "tony@atomide.com", "time": "Wed Nov 18 10:34:33 2009 -0800" }, "message": "OMAP: cs should be positive in gpmc_cs_free()\n\nThe index `cs\u0027 is signed, test whether it is negative before we release\ngpmc_cs_mem[cs].\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nSigned-off-by: Tony Lindgren \u003ctony@atomide.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\n" }, { "commit": "d32b20fc7dad87ac95fcc73fca3606c0db85f210", "tree": "2d22225ea3aa82d083767f9eebfb9bfd13a15d31", "parents": [ "72f962fc7bc00f5ff4991912b889f87b464f7f1a" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Tue Nov 17 14:39:03 2009 -0800" }, "committer": { "name": "Tony Lindgren", "email": "tony@atomide.com", "time": "Wed Nov 18 10:33:41 2009 -0800" }, "message": "omap: fix unlikely(x) \u003c y\n\nThe closing parenthesis was not in the right location.\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nSigned-off-by: Tony Lindgren \u003ctony@atomide.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\n" }, { "commit": "e2cd52e60726c30fa558cead7bc7413fd946261c", "tree": "9816475da36eac9d0e7e9f129f0a659ab7286015", "parents": [ "ef4b18e2af09b69b5a183ad611f5965ef1766be4", "bab0212467e58929470ae3ae32515f17e30c3926" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed Nov 18 16:38:58 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed Nov 18 16:38:58 2009 +0100" }, "message": "Merge branch \u0027fix/asoc\u0027 into for-linus\n" }, { "commit": "ef4b18e2af09b69b5a183ad611f5965ef1766be4", "tree": "0d02161d0fb8f65117d616d65a96b99dc4da8367", "parents": [ "0c3cee57efcb1c79d62b1238c0d22afef4599247", "12929baea4b29d70525f764034b3dac771dd69e5" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed Nov 18 16:38:49 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Wed Nov 18 16:38:49 2009 +0100" }, "message": "Merge branch \u0027fix/hda\u0027 into for-linus\n" }, { "commit": "5cbb0601bfddfc55d6ea409651313c13e3d6e90a", "tree": "bf1216e41d30f1c2d8eea631945ef8efeb74ad56", "parents": [ "2d5bc23b32e0ec6fe9c1cdd9f371063881dc1ffc", "648f15345add88a7eea724365fe1217a8d8a1e16" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 07:38:19 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 07:38:19 2009 -0800" }, "message": "Merge branch \u0027sh/for-2.6.32\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6\n\n* \u0027sh/for-2.6.32\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:\n sh: Fixup last users of irq_chip-\u003etypename\n uio: pm_runtime_disable is needed if failed\n" }, { "commit": "2d5bc23b32e0ec6fe9c1cdd9f371063881dc1ffc", "tree": "3203cf45058a8ce7ebc3c712fd872e0c85fd5ccc", "parents": [ "78db1caa8ae4e549ffc0bbf0f9b52c113e9a4da0", "ff854ce0b17161a86b5ae444c6cb0aa221720fab" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 07:37:51 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 07:37:51 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:\n USB: option.c: add support for D-Link DWM-162-U5\n USB: usbmon: fix bug in mon_buff_area_shrink\n USB: xhci: Fix scratchpad deallocation.\n USB: xhci: Fix TRB physical to virtual address translation.\n USB: xhci: Fix bug memory free after failed initialization.\n USB: cdc_acm: Fix memory leak after hangup\n USB: cdc_acm: Fix race condition when opening tty\n USB: ohci: quirk AMD prefetch for USB 1.1 ISO transfer\n" }, { "commit": "78db1caa8ae4e549ffc0bbf0f9b52c113e9a4da0", "tree": "bdc364ede8c0fba63f0eacdcb7aaf2efcf4f0bca", "parents": [ "978b4053aefd422713f289f2a315ce2acba62018", "d94c7bd4c1361cab58a21d530078c5673863dcc2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 07:37:38 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 18 07:37:38 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6:\n tty: cp210x: Fix carrier handling\n tty_port: If we are opened non blocking we still need to raise the carrier\n" }, { "commit": "bab0212467e58929470ae3ae32515f17e30c3926", "tree": "4b278fadcf1ce98b245914d0d9d05aec52551611", "parents": [ "f3dd70414cdc0203ca63eef83ca130c2d1903b30" ], "author": { "name": "Troy Kisky", "email": "troy.kisky@boundarydevices.com", "time": "Tue Nov 17 13:51:01 2009 -0700" }, "committer": { "name": "Mark Brown", "email": "broonie@opensource.wolfsonmicro.com", "time": "Wed Nov 18 13:46:40 2009 +0000" }, "message": "ASoC: tlv320aic23 fix rate selection\n\nFix the ordering of sr_valid_mask array.\nThe lower bit of the index represents USB\nnot bosr.\n\nReported-by: Anuj Aggarwal \u003canuj.aggarwal@ti.com\u003e\nSigned-off-by: Troy Kisky \u003ctroy.kisky@boundarydevices.com\u003e\nAcked-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\n" }, { "commit": "f3dd70414cdc0203ca63eef83ca130c2d1903b30", "tree": "1d3b828d133bef56eac61ec9a65a92a25eb92e2e", "parents": [ "bd6ddcb41d5fbdcbc1486f48d8023f234b4a7f8d" ], "author": { "name": "Grazvydas Ignotas", "email": "notasas@gmail.com", "time": "Sat Nov 07 23:16:12 2009 +0200" }, "committer": { "name": "Mark Brown", "email": "broonie@opensource.wolfsonmicro.com", "time": "Wed Nov 18 13:46:40 2009 +0000" }, "message": "ASoC: OMAP3 Pandora: update for TWL4030 codec changes\n\nA while ago TWL4030 had it\u0027s playback stream name changed, but\npandora needs it for it\u0027s playback path. Update to correct stream\nname so that playback works again.\n\nAlso mark VIBRA output as not connected.\n\nSigned-off-by: Grazvydas Ignotas \u003cnotasas@gmail.com\u003e\nAcked-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\n" }, { "commit": "bd6ddcb41d5fbdcbc1486f48d8023f234b4a7f8d", "tree": "3fa3a3960a9a44b100bfd135f91f701877d516f0", "parents": [ "6fc786d5034ed7ce2d43c459211137de6d99dd28" ], "author": { "name": "Anuj Aggarwal", "email": "anuj.aggarwal@ti.com", "time": "Tue Nov 17 21:43:42 2009 +0530" }, "committer": { "name": "Mark Brown", "email": "broonie@opensource.wolfsonmicro.com", "time": "Wed Nov 18 13:46:39 2009 +0000" }, "message": "ASoC: Modifying the license string GPLv2 for OMAP3 EVM\n\nCorrecting the license string from GPLv2 -\u003e GPL v2.\nFound the problem while building OMAP3 ASoC driver as\nmodule.\n\nSigned-off-by: Anuj Aggarwal \u003canuj.aggarwal@ti.com\u003e\nAcked-by: Liam Girdwood \u003clrg@slimlogic.co.uk\u003e\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\n" }, { "commit": "70e3bb504ccfe6ba725ab120bdb516d205d834f9", "tree": "901ee7ceb689f00d9fc899b45e1eefb1a238dcfe", "parents": [ "4acc5a8eb42c3a5a7df570face5f03fb37fff349" ], "author": { "name": "Divy Le Ray", "email": "divy@chelsio.com", "time": "Tue Nov 17 16:38:28 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Nov 18 05:11:14 2009 -0800" }, "message": "cxgb3: fix premature page unmap\n\nunmap Rx page only when guaranteed that this page won\u0027t be\nused anymore to allocate rx page chunks.\n\nSigned-off-by: Divy Le Ray \u003cdivy@chelsio.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "4acc5a8eb42c3a5a7df570face5f03fb37fff349", "tree": "ec0ed7da3b50fc87497eb99eaaa3004492d09953", "parents": [ "6b863d1d3239eff0f45c2e6e672f5b56db828db0" ], "author": { "name": "Dave Mitchell", "email": "dmitchell@appliedmicro.com", "time": "Tue Nov 17 14:56:55 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Wed Nov 18 05:11:09 2009 -0800" }, "message": "ibm_newemac: Fix EMACx_TRTR[TRT] bit shifts\n\nThe TRT bit shifts were reversed for EMAC4 and non-EMAC4 during the\nport from ibm_emac to ibm_newemac. This patch corrects that error.\n\nSigned-off-by: Dave Mitchell \u003cdmitchell@appliedmicro.com\u003e\nAcked-by: Feng Kan \u003cfkan@appliedmicro.com\u003e\nAcked-by: Prodyut Hazarika \u003cphazarika@appliedmicro.com\u003e\nAcked-by: Stefan Roese \u003csr@denx.de\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "90e41bac100e34f955f48e7686c2fc685ac9aa30", "tree": "50ae248a292e85d3e784d12e2e6a37823048d98b", "parents": [ "54c9a35d9faef06e00e2a941eb8fe674f1886901" ], "author": { "name": "Prarit Bhargava", "email": "prarit@redhat.com", "time": "Thu Nov 12 09:18:46 2009 -0500" }, "committer": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Tue Nov 17 23:15:04 2009 -0500" }, "message": "[CPUFREQ] Fix stale cpufreq_cpu_governor pointer\n\nDave,\n\nAttached is an update of my patch against the cpufreq fixes branch.\n\nBefore applying the patch I compiled and booted the tree to see if the panic\nwas still there -- to my surprise it was not. This is because of the conversion\nof cpufreq_cpu_governor to a char[].\n\nWhile the panic is kaput, the problem of stale data continues and my patch is\nstill valid. It is possible to end up with the wrong governor after hotplug\nevents because CPUFREQ_DEFAULT_GOVERNOR is statically linked to a default,\nwhile the cpu siblings may have had a different governor assigned by a user.\n\nie) the patch is still needed in order to keep the governors assigned\nproperly when hotplugging devices\n\nSigned-off-by: Prarit Bhargava \u003cprarit@redhat.com\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "54c9a35d9faef06e00e2a941eb8fe674f1886901", "tree": "928bbd03871e60f79edd0dd522ac48a598d17cb6", "parents": [ "8dca15e40889e5d5e9655b03ba79c26200f760ce" ], "author": { "name": "Pallipadi, Venkatesh", "email": "venkatesh.pallipadi@intel.com", "time": "Wed Nov 11 16:50:29 2009 -0800" }, "committer": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Tue Nov 17 23:15:04 2009 -0500" }, "message": "[CPUFREQ] Resolve time unit thinko in ondemand/conservative govs\n\nondemand and conservative governors are messing up time units in the\ncode path where NO_HZ is not enabled and ignore_nice is set. The walltime\nidletime stored is in jiffies and nice time calculation is happening in\nmicroseconds.\n\nThe problem was reported and diagnosed by Alexander here.\nhttp://marc.info/?l\u003dlinux-kernel\u0026m\u003d125752550404513\u0026w\u003d2\n\nThe patch below fixes this thinko.\n\nReported-by: Alexander Miller \u003cMiller@fmi.uni-stuttgart.de\u003e\nTested-by: Alexander Miller \u003cMiller@fmi.uni-stuttgart.de\u003e\nSigned-off-by: Venkatesh Pallipadi \u003cvenkatesh.pallipadi@intel.com\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "8dca15e40889e5d5e9655b03ba79c26200f760ce", "tree": "8caf8a37a4eba4e3a07f835f52bfaa9707fc8d72", "parents": [ "e77b89f13a0d48aea70b69976e854f2a2444a519" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Mon Nov 02 23:35:30 2009 -0800" }, "committer": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Tue Nov 17 23:15:04 2009 -0500" }, "message": "[CPUFREQ] speedstep-ich: fix error caused by 394122ab144dae4b276d74644a2f11c44a60ac5c\n\n\"[CPUFREQ] cpumask: avoid playing with cpus_allowed in speedstep-ich.c\"\nchanged the code to mistakenly pass the current cpu as the \"processor\"\nargument of speedstep_get_frequency(), whereas it should be the type of\nthe processor.\n\nAddresses http://bugzilla.kernel.org/show_bug.cgi?id\u003d14340\n\nBased on a patch by Dave Mueller.\n\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nAcked-by: Dominik Brodowski \u003clinux@brodo.de\u003e\nReported-by: Dave Mueller \u003cdave.mueller@gmx.ch\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "e77b89f13a0d48aea70b69976e854f2a2444a519", "tree": "d78288fc4386e1613713fff8c13d28f7ec480d32", "parents": [ "293afe44d75abce4252db76cbb303a7de4297ce1" ], "author": { "name": "Dmitry Monakhov", "email": "dmonakhov@openvz.org", "time": "Mon Oct 05 00:38:55 2009 +0400" }, "committer": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Tue Nov 17 23:15:04 2009 -0500" }, "message": "[CPUFREQ] Fix use after free on governor restore\n\nCurrently on governer backup/restore path we storing governor\u0027s pointer.\nThis is wrong because one may unload governor\u0027s module after cpu goes\noffline. As result use-after-free will take place on restored cpu.\nIt is not easy to exploit this bug, but still we have to close this\nissue ASAP. Issue was introduced by following commit\n084f34939424161669467c19280dbcf637730314\n\n##TESTCASE##\n#!/bin/sh -x\nmodprobe acpi_cpufreq\n# Any non default governor, in may case it is \"ondemand\"\nmodprobe cpufreq_ondemand\necho ondemand \u003e /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor\nrmmod acpi_cpufreq\nrmmod cpufreq_ondemand\nmodprobe acpi_cpufreq # \u003c\u003c use-after-free here.\n\nSigned-off-by: Dmitry Monakhov \u003cdmonakhov@openvz.org\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "293afe44d75abce4252db76cbb303a7de4297ce1", "tree": "23d22e1cdbc342e3ec17d8a9760aa2814f05966e", "parents": [ "c53614ec17fe6296a696aa4ac71a799814bb50c1" ], "author": { "name": "John Villalovos", "email": "jvillalo@redhat.com", "time": "Fri Sep 25 13:30:08 2009 -0400" }, "committer": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Tue Nov 17 23:15:03 2009 -0500" }, "message": "[CPUFREQ] acpi-cpufreq: blacklist Intel 0f68: Fix HT detection and put in notification message\n\nRemoving the SMT/HT check, since the Errata doesn\u0027t mention\nHyper-Threading.\n\nAdding in a printk, so that the user knows why acpi-cpufreq refuses to\nload. Also, once system is blacklisted, don\u0027t repeat checks to see if\nblacklisted. This also causes the message to only be printed once,\nrather than for each CPU.\n\nSigned-off-by: John L. Villalovos \u003cjohn.l.villalovos@intel.com\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "c53614ec17fe6296a696aa4ac71a799814bb50c1", "tree": "66c6d6f6d92d928d7403637f35d8fead869df43f", "parents": [ "f7f3cad06080f14f60b1453af94463ff68ea2739" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Tue Oct 06 17:36:53 2009 +0200" }, "committer": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Tue Nov 17 23:15:03 2009 -0500" }, "message": "[CPUFREQ] powernow-k8: Fix test in get_transition_latency()\n\nNot makes it a bool before the comparison.\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "f7f3cad06080f14f60b1453af94463ff68ea2739", "tree": "36cb0b25fe4b2f26c4af0b92152a49932b9742d1", "parents": [ "ac50e950784cae1c26ad9e09ebd8f8c706131eb3" ], "author": { "name": "Krzysztof Helt", "email": "krzysztof.h1@poczta.fm", "time": "Sat Oct 24 17:25:38 2009 +0200" }, "committer": { "name": "Dave Jones", "email": "davej@redhat.com", "time": "Tue Nov 17 23:15:03 2009 -0500" }, "message": "[CPUFREQ] longhaul: select Longhaul version 2 for capable CPUs\n\nThere is a typo in the longhaul detection code so only Longhaul v1 or Longhaul v3\nis selected. The Longhaul v2 is not selected even for CPUs which are capable of.\n\nTested on PCChips Giga Pro board. Frequency changes work and the Longhaul v2\ndetects that the board is not capable of changing CPU voltage.\n\nSigned-off-by: Krzysztof Helt \u003ckrzysztof.h1@wp.pl\u003e\nSigned-off-by: Dave Jones \u003cdavej@redhat.com\u003e\n" }, { "commit": "648f15345add88a7eea724365fe1217a8d8a1e16", "tree": "6778a31579e5c8c2616adccd8ebc027e79867cad", "parents": [ "68fb2e499b054bf8359965422fffac70eff56004" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Nov 17 22:50:45 2009 +0000" }, "committer": { "name": "Paul Mundt", "email": "lethal@linux-sh.org", "time": "Wed Nov 18 10:50:22 2009 +0900" }, "message": "sh: Fixup last users of irq_chip-\u003etypename\n\nThe typename member of struct irq_chip was kept for migration purposes\nand is obsolete since more than 2 years. Fix up the leftovers.\n\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: linux-sh@vger.kernel.org\nSigned-off-by: Paul Mundt \u003clethal@linux-sh.org\u003e\n" }, { "commit": "978b4053aefd422713f289f2a315ce2acba62018", "tree": "3cd4ce678526885c81264568220549f1d659875e", "parents": [ "9ebd4eba761b624a6a6c9189335adeddcb1fa0e0" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Nov 17 14:06:24 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 17:40:33 2009 -0800" }, "message": "fcntl: rename F_OWNER_GID to F_OWNER_PGRP\n\nThis is for consistency with various ioctl() operations that include the\nsuffix \"PGRP\" in their names, and also for consistency with PRIO_PGRP,\nused with setpriority() and getpriority(). Also, using PGRP instead of\nGID avoids confusion with the common abbreviation of \"group ID\".\n\nI\u0027m fine with anything that makes it more consistent, and if PGRP is what\nis the predominant abbreviation then I see no need to further confuse\nmatters by adding a third one.\n\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nAcked-by: Michael Kerrisk \u003cmtk.manpages@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9ebd4eba761b624a6a6c9189335adeddcb1fa0e0", "tree": "8b5b5fc3514df3edf8bf6436636bf813c1f51e8c", "parents": [ "6ad696d2cf535772dff659298ec7e7260e344595" ], "author": { "name": "Stefani Seibold", "email": "stefani@seibold.net", "time": "Tue Nov 17 14:06:23 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 17:40:33 2009 -0800" }, "message": "procfs: fix /proc/\u003cpid\u003e/stat stack pointer for kernel threads\n\nFix a small issue for the stack pointer in /proc/\u003cpid\u003e/stat. In case of a\nkernel thread the value of the printed stack pointer should be 0.\n\nSigned-off-by: Stefani Seibold \u003cstefani@seibold.net\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6ad696d2cf535772dff659298ec7e7260e344595", "tree": "2f4d4d088a7bc8203473dcb96a1d1f0591f3de94", "parents": [ "9398180097e359646d46083c3e079a54e20bee82" ], "author": { "name": "Andi Kleen", "email": "andi@firstfloor.org", "time": "Tue Nov 17 14:06:22 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 17:40:33 2009 -0800" }, "message": "mm: allow memory hotplug and hibernation in the same kernel\n\nAllow memory hotplug and hibernation in the same kernel\n\nMemory hotplug and hibernation were exclusive in Kconfig. This is\nobviously a problem for distribution kernels who want to support both in\nthe same image.\n\nAfter some discussions with Rafael and others the only problem is with\nparallel memory hotadd or removal while a hibernation operation is in\nprocess. It was also working for s390 before.\n\nThis patch removes the Kconfig level exclusion, and simply makes the\nmemory add / remove functions grab the pm_mutex to exclude against\nhibernation.\n\nFixes a regression - old kernels didn\u0027t exclude memory hotadd and\nhibernation.\n\nSigned-off-by: Andi Kleen \u003cak@linux.intel.com\u003e\nCc: Gerald Schaefer \u003cgerald.schaefer@de.ibm.com\u003e\nCc: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nAcked-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9398180097e359646d46083c3e079a54e20bee82", "tree": "633933ddd86e3dba7c0970eea5768867849842c9", "parents": [ "e13193319d3a5545c82ed4b724bffd16f87873e3" ], "author": { "name": "Tejun Heo", "email": "tj@kernel.org", "time": "Tue Nov 17 14:06:20 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 17:40:33 2009 -0800" }, "message": "workqueue: fix race condition in schedule_on_each_cpu()\n\nCommit 65a64464349883891e21e74af16c05d6e1eeb4e9 (\"HWPOISON: Allow\nschedule_on_each_cpu() from keventd\") which allows schedule_on_each_cpu()\nto be called from keventd added a race condition. schedule_on_each_cpu()\nmay race with cpu hotplug and end up executing the function twice on a\ncpu.\n\nFix it by moving direct execution into the section protected with\nget/put_online_cpus(). While at it, update code such that direct\nexecution is done after works have been scheduled for all other cpus and\ndrop unnecessary cpu !\u003d orig test from flush loop.\n\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nCc: Andi Kleen \u003cak@linux.intel.com\u003e\nAcked-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e13193319d3a5545c82ed4b724bffd16f87873e3", "tree": "a26af2052f1e5302fb29c59eca935fe9611670dd", "parents": [ "410d7a979e0bc8386bf26316303809fa5688238c" ], "author": { "name": "Hidetoshi Seto", "email": "seto.hidetoshi@jp.fujitsu.com", "time": "Tue Nov 17 14:06:18 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 17:40:33 2009 -0800" }, "message": "mm/memory_hotplug: fix section mismatch\n\nWith CONFIG_MEMORY_HOTPLUG I got following warning:\n\nWARNING: vmlinux.o(.text+0x1276b0): Section mismatch in reference from\nthe function hotadd_new_pgdat() to the function\n.meminit.text:free_area_init_node()\nThe function hotadd_new_pgdat() references\nthe function __meminit free_area_init_node().\nThis is often because hotadd_new_pgdat lacks a __meminit\nannotation or the annotation of free_area_init_node is wrong.\n\nUse __ref to fix this.\n\nSigned-off-by: Hidetoshi Seto \u003cseto.hidetoshi@jp.fujitsu.com\u003e\nCc: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nCc: Mel Gorman \u003cmel@csn.ul.ie\u003e\nCc: Yasunori Goto \u003cy-goto@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "410d7a979e0bc8386bf26316303809fa5688238c", "tree": "5fa385a9811f8f1079b5554c9f35de22f32008fd", "parents": [ "dd04a6b32be5d4f2b8cfccd0a8369c5416d39d68" ], "author": { "name": "Joe Perches", "email": "joe@perches.com", "time": "Tue Nov 17 14:06:15 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 17:40:33 2009 -0800" }, "message": "MAINTAINERS: KMEMCHECK: add file patterns, use M: for Pekka\u0027s name and address\n\nSigned-off-by: Joe Perches \u003cjoe@perches.com\u003e\nCc: Vegard Nossum \u003cvegardno@ifi.uio.no\u003e\nCc: Pekka Enberg \u003cpenberg@cs.helsinki.fi\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "dd04a6b32be5d4f2b8cfccd0a8369c5416d39d68", "tree": "7b60124b0d9230cb76db7f026130e2781cbede6d", "parents": [ "b6b24c73d56a166a829318a1f06803ff9b54857b" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Tue Nov 17 14:06:15 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 17:40:33 2009 -0800" }, "message": "drivers/video/da8xx-fb.c: fix error return\n\nThe return should be negative on errors\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nCc: Sudhakar Rajashekhara \u003csudhakar.raj@ti.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b6b24c73d56a166a829318a1f06803ff9b54857b", "tree": "a2bdfc3d4c3f0e9ef9cd6d127260752c67ccdc86", "parents": [ "23f268fa2db4cbe6c4c668d6c277fae906f54922" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Tue Nov 17 14:06:14 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 17:40:32 2009 -0800" }, "message": "spi: error status should be negative\n\nReturn a negative error value instead of a positive\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nCc: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: dmitry pervushin \u003cdpervushin@embeddedalley.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ff854ce0b17161a86b5ae444c6cb0aa221720fab", "tree": "7d9b334fc5b0111686724734da11ad1537ff2b93", "parents": [ "fca94748c5136ff390eadc443871b82f1f77dcd6" ], "author": { "name": "Zhang Le", "email": "r0bertz@gentoo.org", "time": "Wed Nov 04 23:22:59 2009 +0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Nov 17 16:46:35 2009 -0800" }, "message": "USB: option.c: add support for D-Link DWM-162-U5\n\nAdd D-Link DWM-162-U5 device id 1e0e:ce16 into option driver. The device\nhas 4 interfaces, of which 1 is handled by storage and the other 3 by\noption driver.\n\nThe device appears first as CD-only 05c6:2100 device and must be\nswitched to 1e0e:ce16 mode either by using \"eject CD\" or usb_modeswitch.\n\nThe MessageContent for usb_modeswitch.conf is:\n\"55534243e0c26a85000000000000061b000000020000000000000000000000\"\n\nSigned-off-by: Zhang Le \u003cr0bertz@gentoo.org\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "fca94748c5136ff390eadc443871b82f1f77dcd6", "tree": "494d3707070aaf4dd952e2bd69f69c76012cc905", "parents": [ "5294bea40666db5c5d6c336b8e4e55d69fa576ca" ], "author": { "name": "Alan Stern", "email": "stern@rowland.harvard.edu", "time": "Wed Nov 04 11:35:53 2009 -0500" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Nov 17 16:46:34 2009 -0800" }, "message": "USB: usbmon: fix bug in mon_buff_area_shrink\n\nThis patch (as1299b) fixes a bug in an error-handling path of usbmon\u0027s\nbinary interface. The storage area for URB data is divided into\nfixed-size blocks. If an URB\u0027s data can\u0027t be copied, the area\nreserved for it should be decreased to the size of the truncated\ninformation (rounded up to a block boundary). Rounding up the amount\nto be removed and subtracting it from the reserved size is definitely\nthe wrong thing to do.\n\nAlso, when the data for an isochronous URB can\u0027t be copied, we can\nstill copy the isoc packet descriptors. In fact the current code does\ncopy the descriptors, but then sets the capture length to 0 so they\nremain inaccessible. The capture length should be reduced to the\nlength of the descriptors, not set to 0.\n\nSigned-off-by: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nAcked-by: Pete Zaitcev \u003czaitcev@redhat.com\u003e\nCC: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "5294bea40666db5c5d6c336b8e4e55d69fa576ca", "tree": "eb2bcd2cc90b9318d8f61e389918b0479945d822", "parents": [ "2fa88daa6f299bfb83672c3b525d786ad03b4735" ], "author": { "name": "Sarah Sharp", "email": "sarah.a.sharp@linux.intel.com", "time": "Wed Nov 04 11:22:19 2009 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Nov 17 16:46:34 2009 -0800" }, "message": "USB: xhci: Fix scratchpad deallocation.\n\nThe scratchpad_free() function uses xhci-\u003epage_size to free some memory\nwith pci_free_consistent(). However, the page_size is set to zero before\nthe call, causing kernel oopses on driver unload. Call scratchpad_free()\nbefore setting xhci-\u003epage_size to zero.\n\nSigned-off-by: Sarah Sharp \u003csarah.a.sharp@linux.intel.com\u003e\nAcked-by: John Youn \u003cJohn.Youn@synopsys.com\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "2fa88daa6f299bfb83672c3b525d786ad03b4735", "tree": "1b3a7cf0507f2b090a581e14ef9a1261e73225d7", "parents": [ "d94c05e33d9212ee67b8d4998f984cc71df8168b" ], "author": { "name": "Sarah Sharp", "email": "sarah.a.sharp@linux.intel.com", "time": "Tue Nov 03 22:02:24 2009 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Nov 17 16:46:34 2009 -0800" }, "message": "USB: xhci: Fix TRB physical to virtual address translation.\n\nThe trb_in_td() function in the xHCI driver is supposed to translate a\nphysical transfer buffer request (TRB) into a virtual pointer to the ring\nsegment that TRB is in.\n\nUnfortunately, a mistake in this function may cause endless loops as the\ndriver searches through the linked list of ring segments over and over\nagain. Fix a couple bugs that may lead to loops or bad output:\n\n1. Bail out if we get a NULL pointer when translating the segment\u0027s\nprivate structure and the starting DMA address of the segment chunk. If\nthis happens, we\u0027ve been handed a starting TRB pointer from a different\nring.\n\n2. Make sure the function works when there\u0027s multiple segments in the\nring. In the while loop to search through the ring segments, use the\ncurrent segment variable (cur_seg), rather than the starting segment\nvariable (start_seg) that is passed in.\n\n3. Stop searching the ring if we\u0027ve run through all the segments in the\nring.\n\nSigned-off-by: Sarah Sharp \u003csarah.a.sharp@linux.intel.com\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "d94c05e33d9212ee67b8d4998f984cc71df8168b", "tree": "9973d10bb0e1730af6145655fec4cde3a79a54c2", "parents": [ "051522bb47797f7168a617a0752d7ddc1a2f6f24" ], "author": { "name": "Sarah Sharp", "email": "sarah.a.sharp@linux.intel.com", "time": "Tue Nov 03 22:02:22 2009 -0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Nov 17 16:46:34 2009 -0800" }, "message": "USB: xhci: Fix bug memory free after failed initialization.\n\nIf the xHCI driver fails during the memory initialization, xhci-\u003eir_set\nmay not be a valid pointer. Check that it points to valid DMA\u0027able memory\nbefore writing to that address during the memory freeing process.\n\nSigned-off-by: Sarah Sharp \u003csarah.a.sharp@linux.intel.com\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "051522bb47797f7168a617a0752d7ddc1a2f6f24", "tree": "18a2a4eb01300be10f09f671adbb98df2f5323a0", "parents": [ "18a77b5d237a67d2c621a46f5271a3b51da1b380" ], "author": { "name": "Francesco Lavra", "email": "francescolavra@interfree.it", "time": "Tue Nov 03 10:53:07 2009 +0000" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Nov 17 16:46:33 2009 -0800" }, "message": "USB: cdc_acm: Fix memory leak after hangup\n\nAm Donnerstag, 10. September 2009 15:43:53 schrieb Dietmar Hilbrich:\n\u003e Hello,\n\u003e\n\u003e i have the following problem with the cdc-acm - driver:\n\u003e\n\u003e I\u0027m using the driver with an \"Ericsson F3507G\" on a Thinkpad T400.\n\u003e\n\u003e If a disable the device (with the RFKill-Switch) while it is used by a\n\u003e programm like ppp, the driver doesn\u0027t seem to correctly clean up the tty,\n\u003e even after the program has been closed)\n\u003e\n\u003e The tty is still active (e.g. there still exists an entry in\n\u003e /sys/dev/char/166:0 if ttyACM0 was used) and if a reacticate the device,\n\u003e this device entry will be skipped and the Device-Nodes ttyACM1, ttyACM2\n\u003e and ttyACM3 will be used.\n\u003e\n\u003e This problem was introduced with the commit\n\u003e 10077d4a6674f535abdbe25cdecb1202af7948f1 (before 2.6.31-rc1) and still\n\u003e exists in 2.6.31.\n\u003e\n\u003e I was able the fix this problem with the following patch:\n\u003e\n\u003e diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c\n\u003e index 2bfc41e..0970d2f 100644\n\u003e --- a/drivers/usb/class/cdc-acm.c\n\u003e +++ b/drivers/usb/class/cdc-acm.c\n\u003e @@ -676,6 +676,7 @@ static void acm_tty_hangup(struct tty_struct *tty)\n\u003e struct acm *acm \u003d tty-\u003edriver_data;\n\u003e tty_port_hangup(\u0026acm-\u003eport);\n\u003e acm_port_down(acm, 0);\n\u003e + acm_tty_unregister(acm);\n\u003e }\n\nI have the same problem with cdc-acm (I\u0027m using a Samsung SGH-U900): when I\nunplug it from the USB port during a PPP connection, the ppp daemon gets the\nhangup correctly (and closes the device), but the struct acm corresponding to\nthe device disconnected is not freed. Hence reconnecting the device results in\ncreation of /dev/ttyACM(x+1). The same happens when the system is hibernated\nduring a PPP connection.\n\nThis memory leak is due to the fact that when the tty is hung up,\ntty_port_close_start() returns always zero, and acm_tty_close() never reaches\nthe point where acm_tty_unregister() is called.\n\nHere is a fix for this.\n\nSigned-off-by: Francesco Lavra \u003cfrancescolavra@interfree.it\u003e\nAcked-by: Oliver Neukum \u003coliver@neukum.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "18a77b5d237a67d2c621a46f5271a3b51da1b380", "tree": "c3b359ae9c655a65ab96e68205fd8d5bf4c6bddb", "parents": [ "a1f17a872bc7b1cb7efdd5486a2963e88a536e61" ], "author": { "name": "Henry Gebhardt", "email": "gebhardt@astro.uni-tuebingen.de", "time": "Wed Nov 04 11:19:28 2009 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Nov 17 16:46:33 2009 -0800" }, "message": "USB: cdc_acm: Fix race condition when opening tty\n\nIf acm_rx_tasklet() gets called before tty_port_block_til_ready()\nreturns, then bulk IN urbs may not be sent. This fixes it.\n\nSigned-off-by: Henry Gebhardt \u003cgebhardt@astro.uni-tuebingen.de\u003e\nAcked-by: Oliver Neukum \u003coliver@neukum.org\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "a1f17a872bc7b1cb7efdd5486a2963e88a536e61", "tree": "bfade484195ed46294ff0fbaa5e938fd052b1a47", "parents": [ "ac50e950784cae1c26ad9e09ebd8f8c706131eb3" ], "author": { "name": "Libin Yang", "email": "libin.yang@amd.com", "time": "Wed Nov 04 14:55:18 2009 +0800" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Nov 17 16:46:33 2009 -0800" }, "message": "USB: ohci: quirk AMD prefetch for USB 1.1 ISO transfer\n\nThe following patch in the driver is required to avoid USB 1.1 device\nfailures that may occur due to requests from USB OHCI controllers may\nbe overwritten if the latency for any pending request by the USB\ncontroller is very long (in the range of milliseconds).\n\nSigned-off-by: Libin Yang \u003clibin.yang@amd.com\u003e\nCc: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Alan Stern \u003cstern@rowland.harvard.edu\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "d94c7bd4c1361cab58a21d530078c5673863dcc2", "tree": "e62139e4d349a68dd698070af7619a9ce5122386", "parents": [ "4175f3e31cc7157669aa66d46dc79de6ae0126ce" ], "author": { "name": "Alan Cox", "email": "alan@linux.intel.com", "time": "Wed Oct 28 21:12:33 2009 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Nov 17 16:42:43 2009 -0800" }, "message": "tty: cp210x: Fix carrier handling\n\nOriginal discussion:\nhttp://thread.gmane.org/gmane.linux.usb.general/23217/focus\u003d23248\nor\nhttp://marc.info/?l\u003dlinux-usb\u0026m\u003d125553790714133\u0026w\u003d2\n\n9a68e39d4a701fb3be03cae9b462408664ebd205 broke carrier handling so that a\ncp210x setup which needed the carrier lines set up (non CLOCAL) which did\nnot make a call which set the termios bits left the lines down even if\nCLOCAL was not asserted.\n\nFix this not by reverting but by adding the proper dtr_rts and\ncarrier_raised methods. This both sets the modem lines properly and also\nimplements the correct blocking semantics for the port as required by\nPOSIX.\n\nSigned-off-by: Alan Cox \u003calan@linux.intel.com\u003e\nReported-by: Karl Hiramoto \u003ckarl@hiramoto.org\u003e\nTested-by: Karl Hiramoto \u003ckarl@hiramoto.org\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "4175f3e31cc7157669aa66d46dc79de6ae0126ce", "tree": "de3c0ff054f3c403c5354b23c52f3e8e5e7c5510", "parents": [ "ac50e950784cae1c26ad9e09ebd8f8c706131eb3" ], "author": { "name": "Alan Cox", "email": "alan@linux.intel.com", "time": "Wed Oct 28 21:12:32 2009 +0100" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Tue Nov 17 16:42:28 2009 -0800" }, "message": "tty_port: If we are opened non blocking we still need to raise the carrier\n\nOriginal discussion:\nhttp://thread.gmane.org/gmane.linux.usb.general/23217/focus\u003d23248\nor\nhttp://marc.info/?l\u003dlinux-usb\u0026m\u003d125553790714133\u0026w\u003d2\n\nThe tty_port code inherited a bug common to various drivers it was based\nupon. If the tty is opened O_NONBLOCK we do not wait for the carrier to be\nraised but we must still raise our modem lines if appropriate.\n\n(There is a second question here about whether we should do so if CLOCAL is\n set but that can wait)\n\nSigned-off-by: Alan Cox \u003calan@linux.intel.com\u003e\nReported-by: Karl Hiramoto \u003ckarl@hiramoto.org\u003e\nTested-by: Karl Hiramoto \u003ckarl@hiramoto.org\u003e\nCc: stable \u003cstable@kernel.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "72f962fc7bc00f5ff4991912b889f87b464f7f1a", "tree": "1ceaa76443aec354f5063f04d28b9acefbf6e4dd", "parents": [ "9346f48b26a4b48a7d56314bbb94e6b801e28316" ], "author": { "name": "Tero Kristo", "email": "tero.kristo@nokia.com", "time": "Mon Nov 16 13:36:54 2009 +0000" }, "committer": { "name": "Tony Lindgren", "email": "tony@atomide.com", "time": "Tue Nov 17 14:14:49 2009 -0800" }, "message": "omap3: clock: Fixed dpll3_m2x2 rate calculation\n\nCurrent calculation does not take into account any changes to M2 divisor, and\nthus when we change VDD2 OPP, dpll3_m2x2 rate does not change. Fixed by\nre-routing dpll3_m2x2 parent to dpll3_m2.\n\nSigned-off-by: Tero Kristo \u003ctero.kristo@nokia.com\u003e\nSigned-off-by: Paul Walmsley \u003cpaul@pwsan.com\u003e\nSigned-off-by: Tony Lindgren \u003ctony@atomide.com\u003e\n" }, { "commit": "9346f48b26a4b48a7d56314bbb94e6b801e28316", "tree": "4e7347ed8dd886bee6e15706e733515178e29401", "parents": [ "f7343deb0f6e7654c60e97606aea388b9da612c2" ], "author": { "name": "Rajendra Nayak", "email": "rnayak@ti.com", "time": "Mon Nov 16 13:36:53 2009 +0000" }, "committer": { "name": "Tony Lindgren", "email": "tony@atomide.com", "time": "Tue Nov 17 14:14:10 2009 -0800" }, "message": "omap3: clock: Fix the DPLL freqsel computations\n\nFix the freqsel value computation. Use n instead of (n+1)\n\nThe formula in the TRM uses a zero-based N, hence the (n+1); however\nat this point in the clock34xx.c code, N is one-based.\n\nHayati Bayrakdar \u003ch-bayrakdar@ti.com\u003e and Nishanth Menon \u003cnm@ti.com\u003e helped\ntrack down this bug.\n\nSigned-off-by: Rajendra Nayak \u003crnayak@ti.com\u003e\nSigned-off-by: Paul Walmsley \u003cpaul@pwsan.com\u003e\n[paul@pwsan.com: modified commit message]\nCc: Hayati Bayrakdar \u003ch-bayrakdar@ti.com\u003e\nCc: Nishanth Menon \u003cnm@ti.com\u003e\nSigned-off-by: Tony Lindgren \u003ctony@atomide.com\u003e\n" }, { "commit": "23f268fa2db4cbe6c4c668d6c277fae906f54922", "tree": "05e4baecce7415daedd591df0f3173872da53b07", "parents": [ "ac50e950784cae1c26ad9e09ebd8f8c706131eb3", "1a0f437235ccb15361bfe0a37c7023f6234c2e9f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 11:01:54 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 11:01:54 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:\n [SCSI] bfa: declare MODULE_FIRMWARE\n [SCSI] gdth: Prevent negative offsets in ioctl CVE-2009-3080\n [SCSI] libsas: do not set res \u003d 0 in sas_ex_discover_dev()\n [SCSI] Fix incorrect reporting of host protection capabilities\n [SCSI] pmcraid: Fix ppc64 driver build for using cpu_to_le32 on U8 data type\n [SCSI] ipr: add workaround for MSI interrupts on P7\n [SCSI] scsi_transport_fc: Fix WARN message for FC passthru failure paths\n [SCSI] bfa: fix test in bfad_os_fc_host_init()\n" }, { "commit": "ac50e950784cae1c26ad9e09ebd8f8c706131eb3", "tree": "69d6fd6b3c25c14296918e9656c7b7532bdbc059", "parents": [ "5743695b0dd2c775b71d3d4541c243df3da964db", "6c06f072c2d797ddbb2270363de97c53ebbe0385" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:42:35 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:42:35 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://oss.sgi.com/xfs/xfs\n\n* \u0027for-linus\u0027 of git://oss.sgi.com/xfs/xfs:\n xfs: copy li_lsn before dropping AIL lock\n XFS bug in log recover with quota (bugzilla id 855)\n" }, { "commit": "5743695b0dd2c775b71d3d4541c243df3da964db", "tree": "8220816fb97638642671bb66f1f2f02b0fb2f39d", "parents": [ "8a1eaa6a5697c4554ecacbd021c668f51318c09e", "b1e69aae77d02424ad67f337e40d439313554269" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:20:50 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:20:50 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:\n Input: lifebook - fix settings for CF-72\n Input: psmouse - fix breakage introduced by b7802c5c1ea\n" }, { "commit": "8a1eaa6a5697c4554ecacbd021c668f51318c09e", "tree": "2c840949d6a7b538228ded831753d659bf8cd628", "parents": [ "a044a1b147a1c967e1a4b797c3e24c395f3d878a", "f534dc994397560343be4a3223b9bbaa8e739e1f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:20:38 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:20:38 2009 -0800" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:\n cifs: clear server inode number flag while autodisabling\n" }, { "commit": "a044a1b147a1c967e1a4b797c3e24c395f3d878a", "tree": "00d5f49c02f178e7312b8fe98f62030d5c3aca51", "parents": [ "b1219e24c09c60b903c422861378c3b99bfbbde1", "112a674f2f68b17ae253fe7312afc38c3e75be7a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:19:54 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:19:54 2009 -0800" }, "message": "Merge master.kernel.org:/home/rmk/linux-2.6-arm\n\n* master.kernel.org:/home/rmk/linux-2.6-arm:\n [ARM] pxa: ensure mfp is in correct range in mfp_{read,write}\n [ARM] pxa/hx4700: fix hx4700 touchscreen pressure values\n ARM: 5787/1: U300 COH 901 331 fixes\n ARM: Fix warning in sa1100-flash.c\n [ARM] Kirkwood: disable propagation of mbus error to the CPU local bus\n [ARM] pxa: fix incorrect mfp_to_gpio() conversion\n [ARM] pxa/colibri: fix AC97 ifdefs and add missing include\n [ARM] pxa: fix missing underscores in mfp-pxa910.h\n [ARM] pxa: fix interrupts number calculation when CONFIG_PXA_HAVE_ISA_IRQS\u003dy\n" }, { "commit": "b1219e24c09c60b903c422861378c3b99bfbbde1", "tree": "515fe6a71dbc20421c24b1f94626bdcb8122392c", "parents": [ "7b01773bfd12bf280d2b7584e5541bed475a7013", "80099c707e0915ac3159ddc70fb714adbb3d53e3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:19:27 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:19:27 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6:\n dereferencing freed memory regulator_fixed_voltage_remove()\n regulator: Fix check of unsigned return value and transmit errors in wm831x_gp_ldo_get_mode()\n regulator: Handle missing constraints in _regulator_disable()\n" }, { "commit": "7b01773bfd12bf280d2b7584e5541bed475a7013", "tree": "f0875ce84b39d9893c3837c4f61769a264ba23c8", "parents": [ "ee49a277e6daaa52e846be264246bd809d2c5fff", "0f74296a0f818d8ae52d9b77ec531e8dd804dda3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:19:13 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:19:13 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://github.com/at91linux/linux-2.6-at91\n\n* \u0027for-linus\u0027 of git://github.com/at91linux/linux-2.6-at91:\n at91: at91sam9g20ek modify dual slot evaluation kit\n" }, { "commit": "ee49a277e6daaa52e846be264246bd809d2c5fff", "tree": "22d6ceead923e9bb8192e7fe7c1a05bdd51d2977", "parents": [ "3026a9b0515976f06ff49705d6f642b671731aac", "84d2a314bbe440d7c2e8636a1923aa3ea1aca51b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:17:40 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:17:40 2009 -0800" }, "message": "Merge branch \u0027hwmon-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging\n\n* \u0027hwmon-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:\n hwmon: (adt7475) Fix sysfs file names\n hwmon: (adt7475) Cache limits for 60 seconds\n hwmon: (adt7475) Fix temperature fault flags\n hwmon: (s3c-hwmon) Ignore invalid divider settings\n" }, { "commit": "3026a9b0515976f06ff49705d6f642b671731aac", "tree": "be31735d90af40e230112f252b4b847e32683075", "parents": [ "a2eb473d93971e322a47089ef8df956f51b8936a", "0b4634fce1f3f7028421630260d54093276db490" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:16:57 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:16:57 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.o-hand.com/linux-rpurdie-leds\n\n* \u0027for-linus\u0027 of git://git.o-hand.com/linux-rpurdie-leds:\n leds-gpio: fix possible crash on OF device unbinding\n backlight: Fix backlight limiting on spitz/corgi devices\n backlight: lcd - Fix wrong sizeof\n" }, { "commit": "a2eb473d93971e322a47089ef8df956f51b8936a", "tree": "53f6da3a2f4656a51993a07a07d2ba4ed3b06c87", "parents": [ "82abc2a97a4a3c7635c40e6dff571816062ec506", "828d44536cd24dfc085a8cf5a12364972398dcd4" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:15:48 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:15:48 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:\n ALSA: ice1724 - make some bitfields unsigned\n ALSA: hda - Dell Studio 1557 hd-audio quirk\n ALSA: ice1724 - Fix section mismatch in prodigy_hd2_resume()\n ALSA: hda - Add another Nvidia HDMI codec id (10de:0005)\n ALSA: hda: Use model\u003dmb5 for MacBookPro 5,2\n" }, { "commit": "82abc2a97a4a3c7635c40e6dff571816062ec506", "tree": "bdafbd1d1030a1d4717b52d07d8d0c3a37e8a693", "parents": [ "cb20c28a9c41052c2d7220325dae60c16f417ded", "18dafac1a4c6c88867a50f9a82492976f20383d6" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:15:18 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:15:18 2009 -0800" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:\n nilfs2: deleted inconsistent comment in nilfs_load_inode_block()\n nilfs2: deleted struct nilfs_dat_group_desc\n nilfs2: fix lock order reversal in chcp operation\n" }, { "commit": "cb20c28a9c41052c2d7220325dae60c16f417ded", "tree": "fa3d768989b3de7c8c914495c193d67baa51f7ea", "parents": [ "a08e37f31aa2800e0c9d20e1fc9283a06901cac2", "25583d4b5aa2c9aa5ed03ecc2ce73f3922714495" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:14:49 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:14:49 2009 -0800" }, "message": "Merge branch \u0027hostprogs-wmissing-prototypes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux-misc\n\n* \u0027hostprogs-wmissing-prototypes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux-misc:\n Makefile: Add -Wmising-prototypes to HOSTCFLAGS\n oss: Mark loadhex static in hex2hex.c\n dtc: Mark various internal functions static\n dtc: Set \"noinput\" in the lexer to avoid an unused function\n drm: radeon: Mark several functions static in mkregtable\n arch/sparc/boot/*.c: Mark various internal functions static\n arch/powerpc/boot/addRamDisk.c: Mark several internal functions static\n arch/alpha/boot/tools/objstrip.c: Mark \"usage\" static\n Documentation/vm/page-types.c: Declare checked_open static\n genksyms: Mark is_reserved_word static\n kconfig: Mark various internal functions static\n kconfig: Make zconf.y work with current bison\n" }, { "commit": "a08e37f31aa2800e0c9d20e1fc9283a06901cac2", "tree": "55e208042c93ba2ee4e24e85fdb967e00c6f4e41", "parents": [ "a9366e61b03f55a6e009e687ad10e706714c9907" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Sat Nov 14 20:45:06 2009 +1100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Nov 17 09:13:43 2009 -0800" }, "message": "fcntl: Use consistent values for F_[GS]ETOWN_EX\n\nThese values were only introduced during this release cycle, so it is\nstill early enough to get them right.\n\nalpha uses the same values that are in asm-generic/fcntl.h, so just\nremove them.\n\nparisc uses the values interchanged for no apparent reason, so remove\nthem to give us consistency across all architectures.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6c06f072c2d797ddbb2270363de97c53ebbe0385", "tree": "03654fd6af68f5ba0004f9e7c2b6945504de53f3", "parents": [ "8ec6dba2581754e375be66f7bedd708d856d8b30" ], "author": { "name": "Nathaniel W. Turner", "email": "nate@houseofnate.net", "time": "Mon Nov 16 19:51:48 2009 +0000" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Tue Nov 17 10:26:49 2009 -0600" }, "message": "xfs: copy li_lsn before dropping AIL lock\n\nAccess to log items on the AIL is generally protected by m_ail_lock;\nthis is particularly needed when we\u0027re getting or setting the 64-bit\nli_lsn on a 32-bit platform. This patch fixes a couple places where we\nwere accessing the log item after dropping the AIL lock on 32-bit\nmachines.\n\nThis can result in a partially-zeroed log-\u003el_tail_lsn if\nxfs_trans_ail_delete is racing with xfs_trans_ail_update, and in at\nleast some cases, this can leave the l_tail_lsn with a zero cycle\nnumber, which means xlog_space_left will think the log is full (unless\nCONFIG_XFS_DEBUG is set, in which case we\u0027ll trip an ASSERT), leading to\nprocesses stuck forever in xlog_grant_log_space.\n\nThanks to Adrian VanderSpek for first spotting the race potential and to\nDave Chinner for debug assistance.\n\nSigned-off-by: Nathaniel W. Turner \u003cnate@houseofnate.net\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n" }, { "commit": "8ec6dba2581754e375be66f7bedd708d856d8b30", "tree": "d6cfdee839d6fb0b236a8d4272e607a9f5c4241c", "parents": [ "a9366e61b03f55a6e009e687ad10e706714c9907" ], "author": { "name": "Jan Rekorajski", "email": "baggins@sith.mimuw.edu.pl", "time": "Mon Nov 16 11:57:02 2009 +0000" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Tue Nov 17 10:26:38 2009 -0600" }, "message": "XFS bug in log recover with quota (bugzilla id 855)\n\nHi,\nI was hit by a bug in linux 2.6.31 when XFS is not able to recover the\nlog after a crash if fs was mounted with quotas. Gory details in XFS\nbugzilla: http://oss.sgi.com/bugzilla/show_bug.cgi?id\u003d855.\n\nIt looks like wrong struct is used in buffer length check, and the following\npatch should fix the problem.\n\nxfs_dqblk_t has a size of 104+32 bytes, while xfs_disk_dquot_t is 104 bytes\nlong, and this is exactly what I see in system logs - \"XFS: dquot too small\n(104) in xlog_recover_do_dquot_trans.\"\n\nSigned-off-by: Jan Rekorajski \u003cbaggins@sith.mimuw.edu.pl\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n" }, { "commit": "12929baea4b29d70525f764034b3dac771dd69e5", "tree": "c217a941424c494af4e304e4db4238ab28ca04b1", "parents": [ "8ef5837a47f73faee18fa7ce2f9a9eb7675be8de" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Tue Nov 17 15:58:35 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Tue Nov 17 15:58:35 2009 +0100" }, "message": "ALSA: hda - Fix quirk for VAIO type G\n\nVaio type G laptop doesn\u0027t work with the current quirk setup.\nAfter some tests, it turned out that it should be model\u003dauto as default.\n\nReported-by: Mattia Dongili \u003cmalattia@linux.it\u003e\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "0c3cee57efcb1c79d62b1238c0d22afef4599247", "tree": "3baa242e3976e67d778b9d10cffc04764510ae0a", "parents": [ "828d44536cd24dfc085a8cf5a12364972398dcd4" ], "author": { "name": "Javier Kohen", "email": "jkohen@users.sourceforge.net", "time": "Tue Nov 17 15:36:13 2009 +0100" }, "committer": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Tue Nov 17 15:49:26 2009 +0100" }, "message": "ALSA: usb - Quirk to disable master volume control in PCM2702\n\nDisable the master volume control in the PCM2702 chipset.\n\nThe datasheet documents two independent channel volume controls, one\nmaster mute control and one master volume control. All controls are\nfully functional except for the master volume control, which returns\nUSB stalls on all GET requests.\n\nSigned-off-by: Javier Kohen \u003cjkohen@users.sourceforge.net\u003e\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\n" }, { "commit": "6b863d1d3239eff0f45c2e6e672f5b56db828db0", "tree": "8384f6f29891d684725015e1dad5a96e6d9fb8fc", "parents": [ "69c0cab120a85471054614418b447349caba22d7" ], "author": { "name": "Eric Dumazet", "email": "eric.dumazet@gmail.com", "time": "Tue Nov 17 06:45:04 2009 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Nov 17 06:45:04 2009 -0800" }, "message": "vlan: Fix register_vlan_dev() error path\n\nIn case register_netdevice() returns an error, and a new vlan_group\nwas allocated and inserted in vlan_group_hash[] we call\nvlan_group_free() without deleting group from hash table. Future\nlookups can give infinite loops or crashes.\n\nWe must delete the vlan_group using RCU safe procedure.\n\nSigned-off-by: Eric Dumazet \u003ceric.dumazet@gmail.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "69c0cab120a85471054614418b447349caba22d7", "tree": "6ab6f5ee4d0e605c61280f2b1eaa57e94001bde6", "parents": [ "e54d5512b600aa0d492010436ff7eb0c9194efc1" ], "author": { "name": "Herbert Xu", "email": "herbert@gondor.apana.org.au", "time": "Tue Nov 17 05:18:18 2009 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Nov 17 05:18:18 2009 -0800" }, "message": "gro: Fix illegal merging of trailer trash\n\nWhen we\u0027ve merged skb\u0027s with page frags, and subsequently receive\na trailer skb (\u003c MSS) that is not completely non-linear (this can\noccur on Intel NICs if the packet size falls below the threshold),\nGRO ends up producing an illegal GSO skb with a frag_list.\n\nThis is harmless unless the skb is then forwarded through an\ninterface that requires software GSO, whereupon the GSO code\nwill BUG.\n\nThis patch detects this case in GRO and avoids merging the\ntrailer skb.\n\nReported-by: Mark Wagner \u003cmwagner@redhat.com\u003e\nSigned-off-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "e54d5512b600aa0d492010436ff7eb0c9194efc1", "tree": "3d6c07a91d5e97d0152a56b3e5e2cb53b06b3843", "parents": [ "f99b4a02848afe7fae960884dfa6e7a88f545f09" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Nov 17 04:46:18 2009 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Nov 17 04:46:18 2009 -0800" }, "message": "sungem: Fix Serdes detection.\n\nWe need to look for the \u0027shared-pins\u0027 property to get\nthis right.\n\nBased upon a patch by Hermann Lauer.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "f99b4a02848afe7fae960884dfa6e7a88f545f09", "tree": "e58f3930b3356ae5e56ea5bd3db555e63bc4fb70", "parents": [ "82b3cc1a2f5e46300a9dec4a8cc8106dc20a4c23" ], "author": { "name": "Stephen Rothwell", "email": "sfr@canb.auug.org.au", "time": "Mon Nov 16 22:47:33 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Nov 17 04:04:40 2009 -0800" }, "message": "net: fix mdio section mismatch warning\n\nThis fixes the following warning:\n\nWARNING: drivers/net/phy/built-in.o(.devexit.text+0x70): Section mismatch in reference from the function .mdio_gpio_bus_destroy() to the function .devinit.text:.mdio_gpio_bus_deinit()\nThe function __devexit .mdio_gpio_bus_destroy() references\na function __devinit .mdio_gpio_bus_deinit().\nThis is often seen when error handling in the exit function\nuses functionality in the init path.\nThe fix is often to remove the __devinit annotation of\n.mdio_gpio_bus_deinit() so it may be used outside an init section.\n\nSigned-off-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "82b3cc1a2f5e46300a9dec4a8cc8106dc20a4c23", "tree": "1388b3a52e05a690a1084c06799fb934562901b2", "parents": [ "c0e1f68bce454d244e2eea6b0ab7b3a217c673d2" ], "author": { "name": "Ben McKeegan", "email": "ben@netservers.co.uk", "time": "Mon Nov 16 03:44:25 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Nov 16 23:51:34 2009 -0800" }, "message": "ppp: fix BUG on non-linear SKB (multilink receive)\n\nPPP does not correctly call pskb_may_pull() on all necessary receive paths\nbefore reading the PPP protocol, thus causing PPP to report seemingly\nrandom \u0027unsupported protocols\u0027 and eventually trigger BUG_ON(skb-\u003elen \u003c\nskb-\u003edata_len) in skb_pull_rcsum() when receiving multilink protocol in\nnon-linear skbs.\n\nppp_receive_nonmp_frame() does not call pskb_may_pull() before reading the\nprotocol number. For the non-mp receive path this is not a problem, as\nthis check is done in ppp_receive_frame(). For the mp receive path,\nppp_mp_reconstruct() usually copies the data into a new linear skb.\nHowever, in the case where the frame is made up of a single mp fragment,\nthe mp header is pulled and the existing skb used. This skb was then\npassed to ppp_receive_nonmp_frame() without checking if the encapsulated\nprotocol header could safely be read.\n\nSigned-off-by: Ben McKeegan \u003cben@netservers.co.uk\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "c0e1f68bce454d244e2eea6b0ab7b3a217c673d2", "tree": "54521db399815bcf3e385746831801117af63843", "parents": [ "8494347eedd2facf474021c615d1d07c62e04afd" ], "author": { "name": "Breno Leitao", "email": "leitao@linux.vnet.ibm.com", "time": "Tue Nov 10 08:37:47 2009 +0000" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Nov 16 23:51:32 2009 -0800" }, "message": "ixgbe: Fixing EEH handler to handle more than one error\n\nAfter commmit 4b77b0a2ba27d64f58f16d8d4d48d8319dda36ff EEH breaks\nafter the second error, since it calls pci_restore_state()\nbut it returns 0, since pci-\u003estate_saved is false.\n\nSo, this patch just call pci_save_state() after pci_restore_state().\n\nSigned-off-by: Breno Leitao \u003cleitao@linux.vnet.ibm.com\u003e\nAcked-by: Peter P Waskiewicz Jr \u003cpeter.p.waskiewicz.jr@intel.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "8494347eedd2facf474021c615d1d07c62e04afd", "tree": "ceba54fc99271dc45c629b9a60e98022d9735a05", "parents": [ "91e9c07bd635353d1a278bdb38dbb56ac371bcb8", "505c92470bda486be589729514d3ed5302fb0551" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Nov 16 23:43:01 2009 -0800" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Mon Nov 16 23:43:01 2009 -0800" }, "message": "Merge branch \u0027master\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6\n" }, { "commit": "b1e69aae77d02424ad67f337e40d439313554269", "tree": "9141897bae1e7ffd36784fd3ff1b56c3d54a5a33", "parents": [ "0698989d779a994e1a6ef2f83625276f4dde6eb6" ], "author": { "name": "Abner Holsinger", "email": "9zabner@gmail.com", "time": "Mon Nov 16 22:12:14 2009 -0800" }, "committer": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Mon Nov 16 22:27:12 2009 -0800" }, "message": "Input: lifebook - fix settings for CF-72\n\nPanasonic CF-72 uses 6-byte protocol and does not need to be tied\nto a particular port.\n\nSigned-off-by: Abner Holsinger \u003c9zabner@gmail.com\u003e\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\n" }, { "commit": "0698989d779a994e1a6ef2f83625276f4dde6eb6", "tree": "7a52cba7245c3bc3b726782eaab93aa85b8b27a5", "parents": [ "3d4c3aa938fcbfee1c7a6d66ee23288448fb97e7" ], "author": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Mon Nov 16 22:12:13 2009 -0800" }, "committer": { "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com", "time": "Mon Nov 16 22:26:16 2009 -0800" }, "message": "Input: psmouse - fix breakage introduced by b7802c5c1ea\n\nCommit b7802c5c1ea (\"Input: psmouse - use boolean type\") caused the\nsynaptics_hardware variable to be completely useless, as it is\nconstantly set to \u0027true\u0027 throughout the whole psmouse_extensions().\nThis was caused by the following hunk in the commit in question\n\n\t- int synaptics_hardware \u003d 0;\n\t+ bool synaptics_hardware \u003d true;\n\nwhich is wrong and causes driver to issue extra reset when falling\nback to bare PS/2 protocol.\n\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\nSigned-off-by: Dmitry Torokhov \u003cdtor@mail.ru\u003e\n" }, { "commit": "f7343deb0f6e7654c60e97606aea388b9da612c2", "tree": "a594b46209032dfc858f2a8aae73eeaaf7b1bc1f", "parents": [ "156171c71a0dc4bce12b4408bb1591f8fe32dc1a" ], "author": { "name": "Vimal Singh", "email": "vimalsingh@ti.com", "time": "Mon Nov 16 14:55:59 2009 -0800" }, "committer": { "name": "Tony Lindgren", "email": "tony@atomide.com", "time": "Mon Nov 16 14:55:59 2009 -0800" }, "message": "omap: Fix keymap for zoom2 according to matrix keypad framwork\n\nInterpretation of \u0027row\u0027 and \u0027col\u0027 got reversed in matrix keymap\nframework. Also last element \u00270\u0027, present in keymap array, is no\nmore needed.\nCorrecting zoom2 keyboard keymap accordingly.\n\nSigned-off-by: Vimal Singh \u003cvimalsingh@ti.com\u003e\nSigned-off-by: Tony Lindgren \u003ctony@atomide.com\u003e\n" }, { "commit": "112a674f2f68b17ae253fe7312afc38c3e75be7a", "tree": "093917618ce78ca1012e13d5fe416927cd74bb6f", "parents": [ "e12399fec3793e0c2b75d366c7fd48a360f6e328", "7df56c2586049a06b007474ca059779c81ddb1ff" ], "author": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Mon Nov 16 20:59:25 2009 +0000" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Mon Nov 16 20:59:25 2009 +0000" }, "message": "Merge branch \u0027fix\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6\n" }, { "commit": "7df56c2586049a06b007474ca059779c81ddb1ff", "tree": "3853675bae18a130b5ed98d084c38c730663c6cd", "parents": [ "10d5d99e880692a31ddc59b9f5d063e928fc0c89" ], "author": { "name": "Roel Kluin", "email": "roel.kluin@gmail.com", "time": "Fri Nov 13 11:37:34 2009 +0100" }, "committer": { "name": "Eric Miao", "email": "eric.y.miao@gmail.com", "time": "Tue Nov 17 00:50:10 2009 +0800" }, "message": "[ARM] pxa: ensure mfp is in correct range in mfp_{read,write}\n\nEnsure we do not read/write outside array boundaries with a negative index.\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nSigned-off-by: Eric Miao \u003ceric.y.miao@gmail.com\u003e\n" }, { "commit": "10d5d99e880692a31ddc59b9f5d063e928fc0c89", "tree": "1a7569780839ffebaa8471abd8b1dd9433aa617a", "parents": [ "9da4ea69f28cf2bd20be86eda34afbc03c2180c7" ], "author": { "name": "Paul Parsons", "email": "lost.distance@yahoo.com", "time": "Sat Nov 14 16:54:12 2009 +0000" }, "committer": { "name": "Eric Miao", "email": "eric.y.miao@gmail.com", "time": "Tue Nov 17 00:36:16 2009 +0800" }, "message": "[ARM] pxa/hx4700: fix hx4700 touchscreen pressure values\n\nhx4700 touchscreen events were being dropped in ads7846_rx() because their\npressure values consistently exceeded the platform maximum of 512; a sample\nof 256 pressure values were in the range 531 to 815. Doubling the platform\nmaximum to 1024 allows hx4700 touchscreen events to pass the test.\n\nSigned-off-by: Paul Parsons \u003clost.distance@yahoo.com\u003e\nSigned-off-by: Eric Miao \u003ceric.y.miao@gmail.com\u003e\n" }, { "commit": "e12399fec3793e0c2b75d366c7fd48a360f6e328", "tree": "fee270c800c2c9bb646eabee322dddd2b213e03b", "parents": [ "378ce74bee4cb0183489bc0f850790a2264ca975", "2bf30108435339c4cf149f9d279d0dc961345393" ], "author": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Mon Nov 16 16:28:15 2009 +0000" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Mon Nov 16 16:28:15 2009 +0000" }, "message": "Merge branch \u0027for-rmk\u0027 of git://git.marvell.com/orion\n" }, { "commit": "378ce74bee4cb0183489bc0f850790a2264ca975", "tree": "d1999328c0a7ebabf49b0f25909779fa9e7e5966", "parents": [ "927585f650b51639f0262dad650eafeaf1611197" ], "author": { "name": "Linus Walleij", "email": "linus.walleij@stericsson.com", "time": "Sat Nov 14 01:03:24 2009 +0100" }, "committer": { "name": "Russell King", "email": "rmk+kernel@arm.linux.org.uk", "time": "Mon Nov 16 16:15:49 2009 +0000" }, "message": "ARM: 5787/1: U300 COH 901 331 fixes\n\nThis will fix some small issues with the COH 901 331 RTC driver:\n- Interrupt is disabled after alarm so that we don\u0027t fire\n multiple interrupts.\n- We return 0 from the coh901331_alarm_irq_enable() ridding\n a compile warning.\n- We alter the name in the U300 device registry to match that\n of the driver so they sucessfully resolve.\n\nSigned-off-by: Linus Walleij \u003clinus.walleij@stericsson.com\u003e\nSigned-off-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\n" } ], "next": "927585f650b51639f0262dad650eafeaf1611197" }