Displaying 6 results from an estimated 6 matches for "unlock_up".
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unlock_out
2012 May 22
1
warnings met in introduce extent buffer cache for each i-node patch
...nel: [56455.53220] [<ffffffff813004b1>] free_extent_buffer+0x31/0x40
May 22 09:23:57 bigbox kernel: ] [<ffffffff812c0f97>] read_block_for_search+0x117/0x3d0
May 22 09:23:57 bigbox kernel: 32559] [<ffffffff812c0857>] ? generic_bin_search.constprop.4+0[<ffffffff812be27d>] ? unlock_up+0x15d/0x190
May 22 09:23:57 bigbox kernel: [56455.5ffff812c31c1>] btrfs_search_slot+0x241/0x720
May 22 09:23:57 bigbox kernel: [56455.5326fff812c3adc>] btrfs_search_slot_for_inode+0x43c/0x910
May 22 09:23:57 bigbox kernel: [56455.532fffffff812d5f04>] btrfs_lookup_file_extent+0x54/0x70
May...
2010 Mar 02
3
2.6.33 high cpu usage
With the ATI bug I was hitting earlier fixed, only my btrfs partition
continues to show high cpu usage for some operations.
Rsync, git pull, git checkout and svn up are typicall operations which
trigger the high cpu usage.
As an example, this perf report is from using git checkout to change to
a new branch; the change needed to checkout 208 files out of about 1600
total files. du(1) reports
2012 Jun 21
0
[RFC PATCH V2] Btrfs: introduce extent buffer cache for each i-node
...*/
if (slot == 0 && cow &&
- write_lock_level < level + 1) {
- write_lock_level = level + 1;
- btrfs_release_path(p);
- goto again;
+ *write_lock_level < level + 1) {
+ *write_lock_level = level + 1;
+ ret = -EAGAIN;
+ goto done;
}
unlock_up(p, level, lowest_unlock,
- min_write_lock_level, &write_lock_level);
+ min_write_lock_level, write_lock_level);
if (level == lowest_level) {
if (dec)
@@ -2546,8 +2518,6 @@ cow_done:
err = read_block_for_search(trans, root, p,
&b, level, slot, key, 0);
-...
2011 May 05
12
Having parent transid verify failed
Hello, I have a 5.5TB Btrfs filesystem on top of a md-raid 5 device. Now
if i run some file operations like find, i get these messages.
kernel is 2.6.38.5-1 on arch linux
May 5 14:15:12 mail kernel: [13559.089713] parent transid verify failed
on 3062073683968 wanted 5181 found 5188
May 5 14:15:12 mail kernel: [13559.089834] parent transid verify failed
on 3062073683968 wanted 5181 found 5188
2011 Aug 09
17
Re: Applications using fsync cause hangs for several seconds every few minutes
On 06/21/2011 01:15 PM, Jan Stilow wrote:
> Hello,
>
> Nirbheek Chauhan <nirbheek <at> gentoo.org> writes:
>> [...]
>>
>> Every few minutes, (I guess) when applications do fsync (firefox,
>> xchat, vim, etc), all applications that use fsync() hang for several
>> seconds, and applications that use general IO suffer extreme
>> slowdowns.
2011 Jun 11
0
ext3 and btrfs various Oops and kernel BUGs
...kernel: [ 266.204006] [<ffffffffa024e0db>] ? free_extent_buffer+0x12/0x29 [btrfs]
Jun 10 14:57:17 mithrandir kernel: [ 266.204006] [<ffffffffa021a674>] ? read_block_for_search.isra.35+0x356/0x36b [btrfs]
Jun 10 14:57:17 mithrandir kernel: [ 266.204006] [<ffffffffa021792f>] ? unlock_up+0xa7/0xcb [btrfs]
Jun 10 14:57:17 mithrandir kernel: [ 266.204006] [<ffffffff8139ec4f>] page_fault+0x1f/0x30
Jun 10 14:57:17 mithrandir kernel: [ 266.204006] [<ffffffffa02276f9>] ? btrfs_print_leaf+0x17/0x75c [btrfs]
Jun 10 14:57:17 mithrandir kernel: [ 266.204006] [<ffffffffa0...