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dm mpath: rename current_pgpath to pgpath in multipath_prepare_ioctl

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Makes consistent with __map_bio() and multipath_clone_and_map().

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Mike Snitzer 2020-06-10 21:25:39 -04:00
parent 17213ec180
commit 564dbb130b
1 changed files with 6 additions and 6 deletions
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12
drivers/md/dm-mpath.c
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@ -1962,17 +1962,17 @@ static int multipath_prepare_ioctl(struct dm_target *ti,
struct block_device **bdev)
{
struct multipath *m = ti->private;
struct pgpath *current_pgpath;
struct pgpath *pgpath;
unsigned long flags;
int r;
current_pgpath = READ_ONCE(m->current_pgpath);
if (!current_pgpath || !test_bit(MPATHF_QUEUE_IO, &m->flags))
current_pgpath = choose_pgpath(m, 0);
pgpath = READ_ONCE(m->current_pgpath);
if (!pgpath || !test_bit(MPATHF_QUEUE_IO, &m->flags))
pgpath = choose_pgpath(m, 0);
if (current_pgpath) {
if (pgpath) {
if (!test_bit(MPATHF_QUEUE_IO, &m->flags)) {
*bdev = current_pgpath->path.dev->bdev;
*bdev = pgpath->path.dev->bdev;
r = 0;
} else {
/* pg_init has not started or completed */