md/raid5: ignore released_stripes check
conf->released_stripes list isn't always related to where there are
free stripes pending. Active stripes can be in the list too.
And even free stripes were active very recently.
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: NeilBrown <neilb@suse.de>
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 9a3b143..59e44e9 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -681,8 +681,8 @@
if (!sh) {
if (!test_bit(R5_INACTIVE_BLOCKED, &conf->cache_state)) {
sh = get_free_stripe(conf, hash);
- if (!sh && llist_empty(&conf->released_stripes) &&
- !test_bit(R5_DID_ALLOC, &conf->cache_state))
+ if (!sh && !test_bit(R5_DID_ALLOC,
+ &conf->cache_state))
set_bit(R5_ALLOC_MORE,
&conf->cache_state);
}