Document that __pg_init_all_paths() must be called with multipath.lock held. Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxxxxxx> --- drivers/md/dm-mpath.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index e477af8..f1e226d 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -348,6 +348,8 @@ static int __pg_init_all_paths(struct multipath *m) struct pgpath *pgpath; unsigned long pg_init_delay = 0; + lockdep_assert_held(&m->lock); + if (atomic_read(&m->pg_init_in_progress) || test_bit(MPATHF_PG_INIT_DISABLED, &m->flags)) return 0; -- 2.10.1 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
