Commit e199b5d1 authored by Namhyung Kim's avatar Namhyung Kim Committed by Linus Torvalds

vmalloc: annotate lock context change on s_start/stop()

s_start() and s_stop() grab/release vmlist_lock but were missing proper
annotations.  Add them.
Signed-off-by: default avatarNamhyung Kim <namhyung@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 170168d0
......@@ -2350,6 +2350,7 @@ void pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms)
#ifdef CONFIG_PROC_FS
static void *s_start(struct seq_file *m, loff_t *pos)
__acquires(&vmlist_lock)
{
loff_t n = *pos;
struct vm_struct *v;
......@@ -2376,6 +2377,7 @@ static void *s_next(struct seq_file *m, void *p, loff_t *pos)
}
static void s_stop(struct seq_file *m, void *p)
__releases(&vmlist_lock)
{
read_unlock(&vmlist_lock);
}
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment