| commit | d47648fcf0611812286f68131b40251c6fa54f5e | [log] [tgz] |
|---|---|---|
| author | Shaohua Li <shli@kernel.org> | Sat Oct 19 14:51:42 2013 +0800 |
| committer | NeilBrown <neilb@suse.de> | Thu Oct 24 13:00:24 2013 +1100 |
| tree | 913370efae899bbcfda8364d569d1e74f392eb88 | |
| parent | 37c61ff31e9b5e3fcf3cc6579f5c68f6ad40c4b1 [diff] |
raid5: avoid finding "discard" stripe SCSI discard will damage discard stripe bio setting, eg, some fields are changed. If the stripe is reused very soon, we have wrong bios setting. We remove discard stripe from hash list, so next time the strip will be fully initialized. Suitable for backport to 3.7+. Cc: <stable@vger.kernel.org> (3.7+) Signed-off-by: Shaohua Li <shli@fusionio.com> Signed-off-by: NeilBrown <neilb@suse.de>