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| author | Miao Xie <miaox@cn.fujitsu.com> | 2014-09-03 21:35:47 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-09-17 13:38:49 -0700 |
| commit | c3929c3624e1764855e5a452728aec201b18b42a (patch) | |
| tree | af7420005570b68cbe7810e58f1bd84078b9925f /fs/btrfs/ctree.h | |
| parent | 5f375835694426d00a7a4bc7fef72479578f279f (diff) | |
| download | linux-c3929c3624e1764855e5a452728aec201b18b42a.tar.bz2 | |
Btrfs: modify rw_devices counter under chunk_mutex context
rw_devices counter is often used to tune the profile when doing chunk allocation,
so we should modify it under the chunk_mutex context to avoid getting wrong
chunk profile.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
0 files changed, 0 insertions, 0 deletions