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-rw-r--r--drivers/md/multipath.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 5899246fa37e..a222f516660e 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -292,17 +292,16 @@ static int multipath_add_disk(struct mddev *mddev, struct md_rdev *rdev)
return err;
}
-static int multipath_remove_disk(struct mddev *mddev, int number)
+static int multipath_remove_disk(struct mddev *mddev, struct md_rdev *rdev)
{
struct mpconf *conf = mddev->private;
int err = 0;
- struct md_rdev *rdev;
+ int number = rdev->raid_disk;
struct multipath_info *p = conf->multipaths + number;
print_multipath_conf(conf);
- rdev = p->rdev;
- if (rdev) {
+ if (rdev == p->rdev) {
if (test_bit(In_sync, &rdev->flags) ||
atomic_read(&rdev->nr_pending)) {
printk(KERN_ERR "hot-remove-disk, slot %d is identified"