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>hifive-unleashed-5.1
parent
d3014e21e1
commit
f7b7bee75e
|
@ -1887,9 +1887,9 @@ r5c_recovery_analyze_meta_block(struct r5l_log *log,
|
|||
}
|
||||
|
||||
if (payload->header.type == R5LOG_PAYLOAD_DATA) {
|
||||
if (!test_bit(STRIPE_R5C_CACHING, &sh->state)) {
|
||||
if (!test_bit(STRIPE_R5C_CACHING, &sh->state) &&
|
||||
test_bit(R5_Wantwrite, &sh->dev[sh->pd_idx].flags)) {
|
||||
r5l_recovery_replay_one_stripe(conf, sh, ctx);
|
||||
r5l_recovery_reset_stripe(sh);
|
||||
sh->log_start = ctx->pos;
|
||||
list_move_tail(&sh->lru, cached_stripe_list);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue