summaryrefslogtreecommitdiff
path: root/lib/klist.c
diff options
context:
space:
mode:
authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2018-09-26 16:54:31 +0300
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2018-09-26 16:54:31 +0300
commitaaccf3c97418f169afdbb5855e9cbcbda34e90fd (patch)
tree5d4207e67958bdbc23288cf30178692f5534e1a0 /lib/klist.c
parentf39684524b391c5a7ed0ac44db4fec3357af1c5d (diff)
parent6bf4ca7fbc85d80446ac01c0d1d77db4d91a6d84 (diff)
downloadlinux-aaccf3c97418f169afdbb5855e9cbcbda34e90fd.tar.xz
Merge tag 'v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Sync with upstream (which now contains fbdev-v4.19 changes) to prepare a base for fbdev-v4.20 changes.
Diffstat (limited to 'lib/klist.c')
-rw-r--r--lib/klist.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/klist.c b/lib/klist.c
index 0507fa5d84c5..f6b547812fe3 100644
--- a/lib/klist.c
+++ b/lib/klist.c
@@ -336,8 +336,9 @@ struct klist_node *klist_prev(struct klist_iter *i)
void (*put)(struct klist_node *) = i->i_klist->put;
struct klist_node *last = i->i_cur;
struct klist_node *prev;
+ unsigned long flags;
- spin_lock(&i->i_klist->k_lock);
+ spin_lock_irqsave(&i->i_klist->k_lock, flags);
if (last) {
prev = to_klist_node(last->n_node.prev);
@@ -356,7 +357,7 @@ struct klist_node *klist_prev(struct klist_iter *i)
prev = to_klist_node(prev->n_node.prev);
}
- spin_unlock(&i->i_klist->k_lock);
+ spin_unlock_irqrestore(&i->i_klist->k_lock, flags);
if (put && last)
put(last);
@@ -377,8 +378,9 @@ struct klist_node *klist_next(struct klist_iter *i)
void (*put)(struct klist_node *) = i->i_klist->put;
struct klist_node *last = i->i_cur;
struct klist_node *next;
+ unsigned long flags;
- spin_lock(&i->i_klist->k_lock);
+ spin_lock_irqsave(&i->i_klist->k_lock, flags);
if (last) {
next = to_klist_node(last->n_node.next);
@@ -397,7 +399,7 @@ struct klist_node *klist_next(struct klist_iter *i)
next = to_klist_node(next->n_node.next);
}
- spin_unlock(&i->i_klist->k_lock);
+ spin_unlock_irqrestore(&i->i_klist->k_lock, flags);
if (put && last)
put(last);