diff options
| author | Shaohua Li | 2015-05-29 02:33:47 +0200 |
|---|---|---|
| committer | NeilBrown | 2015-06-17 02:00:33 +0200 |
| commit | 713bc5c2deb437ef40d48374ae6a57e030bd9e35 (patch) | |
| tree | ff7c83d17990a4e910d29cda53c1c41d9c0b3e28 /drivers/md | |
| parent | md/raid5: per hash value and exclusive wait_for_stripe (diff) | |
| download | kernel-qcow2-linux-713bc5c2deb437ef40d48374ae6a57e030bd9e35.tar.gz kernel-qcow2-linux-713bc5c2deb437ef40d48374ae6a57e030bd9e35.tar.xz kernel-qcow2-linux-713bc5c2deb437ef40d48374ae6a57e030bd9e35.zip | |
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>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/raid5.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 9a3b143b0b68..59e44e99eef3 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -681,8 +681,8 @@ get_active_stripe(struct r5conf *conf, sector_t sector, 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); } |