summaryrefslogtreecommitdiff
path: root/kernel/bpf/percpu_freelist.h
diff options
context:
space:
mode:
authorJoel Stanley <joel@jms.id.au>2019-03-15 09:00:28 +0300
committerJoel Stanley <joel@jms.id.au>2019-03-15 09:01:07 +0300
commit9bd1e03005e74ecfe16f58143714f25793ae1c5d (patch)
tree557f67e781effd12a2fdf1816b757c61be8d832e /kernel/bpf/percpu_freelist.h
parent7859d04be772a1d185de335a8e9d38ac03a89f3f (diff)
parentce194fa2b267e2018f42442347d90df01c4071d6 (diff)
downloadlinux-dev-4.19.tar.xz
Merge tag 'v4.19.29' into dev-4.19dev-4.19
This is the 4.19.29 stable release Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'kernel/bpf/percpu_freelist.h')
-rw-r--r--kernel/bpf/percpu_freelist.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/bpf/percpu_freelist.h b/kernel/bpf/percpu_freelist.h
index 3049aae8ea1e..c3960118e617 100644
--- a/kernel/bpf/percpu_freelist.h
+++ b/kernel/bpf/percpu_freelist.h
@@ -22,8 +22,12 @@ struct pcpu_freelist_node {
struct pcpu_freelist_node *next;
};
+/* pcpu_freelist_* do spin_lock_irqsave. */
void pcpu_freelist_push(struct pcpu_freelist *, struct pcpu_freelist_node *);
struct pcpu_freelist_node *pcpu_freelist_pop(struct pcpu_freelist *);
+/* __pcpu_freelist_* do spin_lock only. caller must disable irqs. */
+void __pcpu_freelist_push(struct pcpu_freelist *, struct pcpu_freelist_node *);
+struct pcpu_freelist_node *__pcpu_freelist_pop(struct pcpu_freelist *);
void pcpu_freelist_populate(struct pcpu_freelist *s, void *buf, u32 elem_size,
u32 nr_elems);
int pcpu_freelist_init(struct pcpu_freelist *);