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| author | Ingo Molnar <mingo@kernel.org> | 2017-11-29 09:11:24 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-11-29 09:11:24 +0300 |
| commit | 4fc31ba13d052c2933bf91095c063cf9a39effd0 (patch) | |
| tree | beabb73c2fe245e6541126732895da62e55bc8ee /lib/llist.c | |
| parent | 0e18dd12064e07519f7cbff4149ca7fff620cbed (diff) | |
| parent | b29c6ef7bb1257853c1e31616d84f55e561cf631 (diff) | |
| download | linux-4fc31ba13d052c2933bf91095c063cf9a39effd0.tar.xz | |
Merge branch 'linus' into perf/urgent, to pick up dependent commits
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/llist.c')
| -rw-r--r-- | lib/llist.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/llist.c b/lib/llist.c index ae5872b1df0c..7062e931a7bb 100644 --- a/lib/llist.c +++ b/lib/llist.c @@ -41,7 +41,7 @@ bool llist_add_batch(struct llist_node *new_first, struct llist_node *new_last, struct llist_node *first; do { - new_last->next = first = ACCESS_ONCE(head->first); + new_last->next = first = READ_ONCE(head->first); } while (cmpxchg(&head->first, first, new_first) != first); return !first; |