raid5-cache: add another check conditon before replaying one stripe

New stripe that was just allocated has no STRIPE_R5C_CACHING state too,
add this check condition could avoid unnecessary replaying for empty stripe.

r5l_recovery_replay_one_stripe would reset stripe for any case, delete it
to make code more clean.

Signed-off-by: Zhengyuan Liu <liuzhengyuan@kylinos.cn>
Signed-off-by: Shaohua Li <shli@fb.com>
This commit is contained in:
Zhengyuan Liu 2016-11-26 10:57:13 +08:00 • committed by Shaohua Li
commit f7b7bee75e