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authorByungchul Park <byungchul.park@lge.com>2017-02-14 16:26:24 +0900
committerShaohua Li <shli@fb.com>2017-02-16 14:49:05 -0800
commiteae8263fb1f4256460270dd8f42334604dcdfac6 (patch)
treefbf48e0c68d190e8480ccf07c1b6ef919d745cad /drivers/md
parentd7a1030839d35c04a620e841f406b9b2a8600041 (diff)
downloadop-kernel-dev-eae8263fb1f4256460270dd8f42334604dcdfac6.zip
op-kernel-dev-eae8263fb1f4256460270dd8f42334604dcdfac6.tar.gz
md/raid5: 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> Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/raid5.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index b193316..7b7722bb2 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -353,17 +353,15 @@ static void release_inactive_stripe_list(struct r5conf *conf,
static int release_stripe_list(struct r5conf *conf,
struct list_head *temp_inactive_list)
{
- struct stripe_head *sh;
+ struct stripe_head *sh, *t;
int count = 0;
struct llist_node *head;
head = llist_del_all(&conf->released_stripes);
head = llist_reverse_order(head);
- while (head) {
+ llist_for_each_entry_safe(sh, t, head, release_list) {
int hash;
- sh = llist_entry(head, struct stripe_head, release_list);
- head = llist_next(head);
/* sh could be readded after STRIPE_ON_RELEASE_LIST is cleard */
smp_mb();
clear_bit(STRIPE_ON_RELEASE_LIST, &sh->state);
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