diff options
Diffstat (limited to 'drivers/md/raid10.c')
| -rw-r--r-- | drivers/md/raid10.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index d42e9b7d2608..abea91a54db1 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -2718,10 +2718,10 @@ static int r10_sync_page_io(struct md_rdev *rdev, sector_t sector, static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10bio *r10_bio) { int sect = 0; /* Offset from r10_bio->sector */ - int sectors = r10_bio->sectors; + int sectors = r10_bio->sectors, slot = r10_bio->read_slot; struct md_rdev *rdev; int max_read_errors = atomic_read(&mddev->max_corr_read_errors); - int d = r10_bio->devs[r10_bio->read_slot].devnum; + int d = r10_bio->devs[slot].devnum; /* still own a reference to this rdev, so it cannot * have been cleared recently. @@ -2742,13 +2742,13 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 pr_notice("md/raid10:%s: %pg: Failing raid device\n", mdname(mddev), rdev->bdev); md_error(mddev, rdev); - r10_bio->devs[r10_bio->read_slot].bio = IO_BLOCKED; + r10_bio->devs[slot].bio = IO_BLOCKED; return; } while(sectors) { int s = sectors; - int sl = r10_bio->read_slot; + int sl = slot; int success = 0; int start; @@ -2783,7 +2783,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 sl++; if (sl == conf->copies) sl = 0; - } while (!success && sl != r10_bio->read_slot); + } while (!success && sl != slot); rcu_read_unlock(); if (!success) { @@ -2791,16 +2791,16 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 * as bad on the first device to discourage future * reads. */ - int dn = r10_bio->devs[r10_bio->read_slot].devnum; + int dn = r10_bio->devs[slot].devnum; rdev = conf->mirrors[dn].rdev; if (!rdev_set_badblocks( rdev, - r10_bio->devs[r10_bio->read_slot].addr + r10_bio->devs[slot].addr + sect, s, 0)) { md_error(mddev, rdev); - r10_bio->devs[r10_bio->read_slot].bio + r10_bio->devs[slot].bio = IO_BLOCKED; } break; @@ -2809,7 +2809,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 start = sl; /* write it back and re-read */ rcu_read_lock(); - while (sl != r10_bio->read_slot) { + while (sl != slot) { if (sl==0) sl = conf->copies; sl--; @@ -2843,7 +2843,7 @@ static void fix_read_error(struct r10conf *conf, struct mddev *mddev, struct r10 rcu_read_lock(); } sl = start; - while (sl != r10_bio->read_slot) { + while (sl != slot) { if (sl==0) sl = conf->copies; sl--; |