diff options
author | Byungchul Park <byungchul.park@lge.com> | 2017-09-06 14:25:54 +0800 |
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committer | Jens Axboe <axboe@kernel.dk> | 2017-09-06 08:17:33 -0600 |
commit | 09b3efec81def807fb225359e34a8e72866dd9c4 (patch) | |
tree | c5137d64a6cdb23308d1f8bedec7e97c37b570bc /drivers | |
parent | 69daf03adef5f7bc13e0ac86b4b8007df1767aab (diff) | |
download | linux-09b3efec81def807fb225359e34a8e72866dd9c4.tar.bz2 |
bcache: Don't reinvent the wheel but use existing llist API
Although llist provides proper APIs, they are not used. Make them used.
Signed-off-by: Byungchul Park <byungchul.park@lge.com>
Acked-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/md/bcache/closure.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/md/bcache/closure.c b/drivers/md/bcache/closure.c index 864e673aec39..7d5286b05036 100644 --- a/drivers/md/bcache/closure.c +++ b/drivers/md/bcache/closure.c @@ -70,21 +70,10 @@ void __closure_wake_up(struct closure_waitlist *wait_list) list = llist_del_all(&wait_list->list); /* We first reverse the list to preserve FIFO ordering and fairness */ - - while (list) { - struct llist_node *t = list; - list = llist_next(list); - - t->next = reverse; - reverse = t; - } + reverse = llist_reverse_order(list); /* Then do the wakeups */ - - while (reverse) { - cl = container_of(reverse, struct closure, list); - reverse = llist_next(reverse); - + llist_for_each_entry(cl, reverse, list) { closure_set_waiting(cl, 0); closure_sub(cl, CLOSURE_WAITING + 1); } |