| commit | 32f9f570d04461a41bdcd5c1d93b41ebc5ce182a | [log] [tgz] |
|---|---|---|
| author | Shaohua Li <shli@kernel.org> | Sun Apr 28 18:26:38 2013 +0800 |
| committer | NeilBrown <neilb@suse.de> | Tue Apr 30 14:49:36 2013 +1000 |
| tree | 82fe7220a3d3ea346ad372f2c14bc590cf7ccb82 | |
| parent | 486adf72ccc0c235754923d47a2270c5dcb0c98b [diff] |
MD: ignore discard request for hard disks of hybid raid1/raid10 array In SSD/hard disk hybid storage, discard request should be ignored for hard disk. We used to be doing this way, but the unplug path forgets it. This is suitable for stable tree since v3.6. Cc: stable@vger.kernel.org Reported-and-tested-by: Markus <M4rkusXXL@web.de> Signed-off-by: Shaohua Li <shli@fusionio.com> Signed-off-by: NeilBrown <neilb@suse.de>