Displaying 7 results from an estimated 7 matches for "btrfs_write_out_cach".
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btrfs_write_out_cache
2011 Mar 31
4
[PATCH] Btrfs: fix free space cache when there are pinned extents and clusters
...t;tree_lock);
+ printk(KERN_ERR "block group %llu has an wrong amount of free "
+ "space\n", block_group->key.objectid);
+ ret = 0;
+ goto free_cache;
+ }
+ spin_unlock(&block_group->tree_lock);
+
ret = 1;
out:
kfree(checksums);
@@ -495,8 +508,11 @@ int btrfs_write_out_cache(struct btrfs_root *root,
struct list_head *pos, *n;
struct page *page;
struct extent_state *cached_state = NULL;
+ struct btrfs_free_cluster *cluster = NULL;
+ struct extent_io_tree *unpin = NULL;
struct list_head bitmap_list;
struct btrfs_key key;
+ u64 start, end, len;
u64 bytes = 0;...
2013 Apr 30
13
WARNING: at fs/btrfs/free-space-cache.c:921 __btrfs_write_out_cache+0x6b9/0x9a0 [btrfs]()
...HP Compaq dc5800 with Ubuntu 13.04 and their 3.8.0-19-lowlatency
kernel, I''ve got quite some kernel traces in the syslog. You can find
them below or at http://pastebin.com/bLXPBX67 (to avoid line breaks…).
These kernel traces all begin with:
WARNING: at fs/btrfs/free-space-cache.c:921
__btrfs_write_out_cache+0x6b9/0x9a0 [btrfs]()
Most of the time, it starts with:
Call Trace:
[<ffffffff8105a8df>] warn_slowpath_common+0x7f/0xc0
But once, I also had:
Call Trace:
[<ffffffff81138e59>] warn_alloc_failed+0xe9/0x140
It happens most of the time, when I copied something on a btrfs. But
it...
2013 Aug 27
7
[PATCH] Btrfs: fix deadlock in uuid scan kthread
...btrfs]
[36700.671680] [<ffffffff81066760>] ? add_wait_queue+0x60/0x60
[36700.671685] [<ffffffffa0582829>] btrfs_search_slot+0x999/0xb00 [btrfs]
[36700.671691] [<ffffffffa05bd9de>] ? btrfs_lookup_first_ordered_extent+0x5e/0xb0 [btrfs]
[36700.671698] [<ffffffffa05e3e54>] __btrfs_write_out_cache+0x8c4/0xa80 [btrfs]
[36700.671704] [<ffffffffa05e4362>] btrfs_write_out_cache+0xb2/0xf0 [btrfs]
[36700.671710] [<ffffffffa05c4441>] ? free_extent_buffer+0x61/0xc0 [btrfs]
[36700.671716] [<ffffffffa0594c82>] btrfs_write_dirty_block_groups+0x562/0x650 [btrfs]
[36700.671723] [&l...
2012 Sep 17
2
'umount' of multi-device volume hangs until the device is physically un-plugged
...x80/0x90
[ 469.037851] [<ffffffff8107f660>] ? autoremove_wake_function+0x50/0x50
[ 469.037858] [<ffffffff8112af21>] filemap_fdatawait_range+0x101/0x190
[ 469.037889] [<ffffffffa057e4d8>] btrfs_wait_ordered_range+0x68/0x120 [btrfs]
[ 469.037919] [<ffffffffa059f412>] __btrfs_write_out_cache+0x772/0x990 [btrfs]
[ 469.037942] [<ffffffffa05573ce>] ? run_clustered_refs+0x1be/0xb50 [btrfs]
[ 469.037972] [<ffffffffa05a5278>] ? btrfs_find_ref_cluster+0x68/0x170 [btrfs]
[ 469.037999] [<ffffffffa059f6e1>] btrfs_write_out_cache+0xb1/0xf0 [btrfs]
[ 469.038021] [<fff...
2013 Aug 04
2
Unable to unmount filesystem (bug in kernel reported in kern.log)
..._range+0x5b/0x60
Aug 4 02:26:06 rohan kernel: [ 3878.951105] [<ffffffff8111b2af>]
filemap_fdatawrite+0x1f/0x30
Aug 4 02:26:06 rohan kernel: [ 3878.951105] [<ffffffff8111b2f5>]
filemap_write_and_wait+0x35/0x60
Aug 4 02:26:06 rohan kernel: [ 3878.951105] [<ffffffffa053ad2f>]
__btrfs_write_out_cache+0x6cf/0x950 [btrfs]
Aug 4 02:26:06 rohan kernel: [ 3878.951105] [<ffffffff816606be>] ?
_raw_spin_lock+0xe/0x20
Aug 4 02:26:06 rohan kernel: [ 3878.951105] [<ffffffffa053b069>]
btrfs_write_out_cache+0xb9/0xf0 [btrfs]
Aug 4 02:26:06 rohan kernel: [ 3878.951105] [<ffffffffa04f442...
2012 Aug 14
2
Hung I/O, Kernel BUG with corrupt leaf (bad key order)
...;] do_writepages+0x22/0x50
[ 153.916315] [<ffffffff8110d5fb>] __filemap_fdatawrite_range+0x5b/0x60
[ 153.916315] [<ffffffff8110d61f>] filemap_fdatawrite+0x1f/0x30
[ 153.920013] [<ffffffff8110d665>] filemap_write_and_wait+0x35/0x60
[ 153.920013] [<ffffffffa01cf622>] __btrfs_write_out_cache+0x792/0x9a0 [btrfs]
[ 153.920013] [<ffffffffa0175b25>] ? __find_space_info+0x85/0xa0 [btrfs]
[ 153.920013] [<ffffffffa017f28b>] ?
btrfs_run_delayed_refs+0x1cb/0x450 [btrfs]
[ 153.920013] [<ffffffffa01cf8c5>] btrfs_write_out_cache+0x95/0xf0 [btrfs]
[ 153.920013] [<fffff...
2013 Oct 05
10
Linux Arch: kernel BUG at fs/btrfs/inode.c:873!
...0x1e/0x40
[ 68.128014] [<ffffffff81123669>] __filemap_fdatawrite_range+0x59/0x60
[ 68.128048] [<ffffffff81123733>] filemap_fdatawrite_range+0x13/0x20
[ 68.128090] [<ffffffffa0481c99>] btrfs_wait_ordered_range+0x49/0x110 [btrfs]
[ 68.128135] [<ffffffffa04a64c0>] __btrfs_write_out_cache+0x6d0/0x8f0 [btrfs]
[ 68.128180] [<ffffffffa04a774d>] btrfs_write_out_cache+0x8d/0xe0 [btrfs]
[ 68.128224] [<ffffffffa0459983>]
btrfs_write_dirty_block_groups+0x533/0x620 [btrfs]
[ 68.128271] [<ffffffffa04676e2>] commit_cowonly_roots+0x172/0x260 [btrfs]
[ 68.128314] [...