| commit | e7836bd6f60d659830b87804f7f4026edfe0f1d1 | [log] [tgz] |
|---|---|---|
| author | Shaohua Li <shli@kernel.org> | Thu Jul 19 16:01:31 2012 +1000 |
| committer | NeilBrown <neilb@suse.de> | Thu Jul 19 16:01:31 2012 +1000 |
| tree | 48b8be28ae6d47697307d6fbce9d35c4fd1506f0 | |
| parent | 4eb788df670ef30a19b7ea15b107ea440544bc80 [diff] |
raid5: lockless access raid5 overrided bi_phys_segments Raid5 overrides bio->bi_phys_segments, accessing it is with device_lock hold, which is unnecessary, We can make it lockless actually. Signed-off-by: Shaohua Li <shli@fusionio.com> Signed-off-by: NeilBrown <neilb@suse.de>