[md PATCH 07/18] md/raid10: minor code improvement in fix_read_error()

NeilBrown
2016-06-02T06:19:52Z

rdev already holds conf->mirrors[d].rdev, so no need to load it again.

Signed-off-by: NeilBrown <neilb@suse.com>
---
drivers/md/raid10.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 588cf6544f07..819c6d5767a4 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -2262,7 +2262,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10
printk(KERN_NOTICE
"md/raid10:%s: %s: Failing raid device\n",
mdname(mddev), b);
- md_error(mddev, conf->mirrors[d].rdev);
+ md_error(mddev, rdev);
r10_bio->devs[r10_bio->read_slot].bio = IO_BLOCKED;
return;
}