diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-02-28 04:50:37 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-02-28 04:56:22 -0300 |
commit | 43b3d90f3a070708b357182d81e2f91cd277e800 (patch) | |
tree | cd69c11590a80ccb923d7713aed0e2666e548ad8 /libre/linux-libre/0001-4.4-revert-btrfs.patch | |
parent | 3adde9fc01b0aeec86a0f62adf960d5ffe93e1ac (diff) |
linux-libre-4.4.3_gnu-1: updating version
Diffstat (limited to 'libre/linux-libre/0001-4.4-revert-btrfs.patch')
-rw-r--r-- | libre/linux-libre/0001-4.4-revert-btrfs.patch | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/libre/linux-libre/0001-4.4-revert-btrfs.patch b/libre/linux-libre/0001-4.4-revert-btrfs.patch deleted file mode 100644 index 4b56e242e..000000000 --- a/libre/linux-libre/0001-4.4-revert-btrfs.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 80ad623edd2d0ccb47d85357ee31c97e6c684e82 Mon Sep 17 00:00:00 2001 -From: David Sterba <dsterba@suse.com> -Date: Mon, 25 Jan 2016 11:02:06 +0100 -Subject: Revert "btrfs: clear PF_NOFREEZE in cleaner_kthread()" - -This reverts commit 696249132158014d594896df3a81390616069c5c. The -cleaner thread can block freezing when there's a snapshot cleaning in -progress and the other threads get suspended first. From the logs -provided by Martin we're waiting for reading extent pages: - -kernel: PM: Syncing filesystems ... done. -kernel: Freezing user space processes ... (elapsed 0.015 seconds) done. -kernel: Freezing remaining freezable tasks ... -kernel: Freezing of tasks failed after 20.003 seconds (1 tasks refusing to freeze, wq_busy=0): -kernel: btrfs-cleaner D ffff88033dd13bc0 0 152 2 0x00000000 -kernel: ffff88032ebc2e00 ffff88032e750000 ffff88032e74fa50 7fffffffffffffff -kernel: ffffffff814a58df 0000000000000002 ffffea000934d580 ffffffff814a5451 -kernel: 7fffffffffffffff ffffffff814a6e8f 0000000000000000 0000000000000020 -kernel: Call Trace: -kernel: [<ffffffff814a58df>] ? bit_wait+0x2c/0x2c -kernel: [<ffffffff814a5451>] ? schedule+0x6f/0x7c -kernel: [<ffffffff814a6e8f>] ? schedule_timeout+0x2f/0xd8 -kernel: [<ffffffff81076f94>] ? timekeeping_get_ns+0xa/0x2e -kernel: [<ffffffff81077603>] ? ktime_get+0x36/0x44 -kernel: [<ffffffff814a4f6c>] ? io_schedule_timeout+0x94/0xf2 -kernel: [<ffffffff814a4f6c>] ? io_schedule_timeout+0x94/0xf2 -kernel: [<ffffffff814a590b>] ? bit_wait_io+0x2c/0x30 -kernel: [<ffffffff814a5694>] ? __wait_on_bit+0x41/0x73 -kernel: [<ffffffff8109eba8>] ? wait_on_page_bit+0x6d/0x72 -kernel: [<ffffffff8105d718>] ? autoremove_wake_function+0x2a/0x2a -kernel: [<ffffffff811a02d7>] ? read_extent_buffer_pages+0x1bd/0x203 -kernel: [<ffffffff8117d9e9>] ? free_root_pointers+0x4c/0x4c -kernel: [<ffffffff8117e831>] ? btree_read_extent_buffer_pages.constprop.57+0x5a/0xe9 -kernel: [<ffffffff8117f4f3>] ? read_tree_block+0x2d/0x45 -kernel: [<ffffffff8116782a>] ? read_block_for_search.isra.34+0x22a/0x26b -kernel: [<ffffffff811656c3>] ? btrfs_set_path_blocking+0x1e/0x4a -kernel: [<ffffffff8116919b>] ? btrfs_search_slot+0x648/0x736 -kernel: [<ffffffff81170559>] ? btrfs_lookup_extent_info+0xb7/0x2c7 -kernel: [<ffffffff81170ee5>] ? walk_down_proc+0x9c/0x1ae -kernel: [<ffffffff81171c9d>] ? walk_down_tree+0x40/0xa4 -kernel: [<ffffffff8117375f>] ? btrfs_drop_snapshot+0x2da/0x664 -kernel: [<ffffffff8104ff21>] ? finish_task_switch+0x126/0x167 -kernel: [<ffffffff811850f8>] ? btrfs_clean_one_deleted_snapshot+0xa6/0xb0 -kernel: [<ffffffff8117eaba>] ? cleaner_kthread+0x13e/0x17b -kernel: [<ffffffff8117e97c>] ? btrfs_item_end+0x33/0x33 -kernel: [<ffffffff8104d256>] ? kthread+0x95/0x9d -kernel: [<ffffffff8104d1c1>] ? kthread_parkme+0x16/0x16 -kernel: [<ffffffff814a7b5f>] ? ret_from_fork+0x3f/0x70 -kernel: [<ffffffff8104d1c1>] ? kthread_parkme+0x16/0x16 - -As this affects a released kernel (4.4) we need a minimal fix for -stable kernels. - -Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=108361 -Reported-by: Martin Ziegler <ziegler@uni-freiburg.de> -CC: stable@vger.kernel.org # 4.4 -CC: Jiri Kosina <jkosina@suse.cz> -Signed-off-by: David Sterba <dsterba@suse.com> -Signed-off-by: Chris Mason <clm@fb.com> ---- - fs/btrfs/disk-io.c | 1 - - 1 file changed, 1 deletion(-) - -diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c -index 26ef141..404e894 100644 ---- a/fs/btrfs/disk-io.c -+++ b/fs/btrfs/disk-io.c -@@ -1787,7 +1787,6 @@ static int cleaner_kthread(void *arg) - int again; - struct btrfs_trans_handle *trans; - -- set_freezable(); - do { - again = 0; - --- -cgit v0.12 - |