diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/md/dm-raid.c | 5 | ||||
-rw-r--r-- | drivers/md/md.c | 8 | ||||
-rw-r--r-- | drivers/md/md.h | 1 |
3 files changed, 6 insertions, 8 deletions
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index 68965e663248..73a068da10d9 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -155,10 +155,7 @@ static void context_free(struct raid_set *rs) for (i = 0; i < rs->md.raid_disks; i++) { if (rs->dev[i].meta_dev) dm_put_device(rs->ti, rs->dev[i].meta_dev); - if (rs->dev[i].rdev.sb_page) - put_page(rs->dev[i].rdev.sb_page); - rs->dev[i].rdev.sb_page = NULL; - rs->dev[i].rdev.sb_loaded = 0; + md_rdev_clear(&rs->dev[i].rdev); if (rs->dev[i].data_dev) dm_put_device(rs->ti, rs->dev[i].data_dev); } diff --git a/drivers/md/md.c b/drivers/md/md.c index 8fe1abf1b89c..d557e557ff8f 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -803,7 +803,7 @@ static int alloc_disk_sb(struct md_rdev * rdev) return 0; } -static void free_disk_sb(struct md_rdev * rdev) +void md_rdev_clear(struct md_rdev *rdev) { if (rdev->sb_page) { put_page(rdev->sb_page); @@ -817,7 +817,7 @@ static void free_disk_sb(struct md_rdev * rdev) rdev->bb_page = NULL; } } - +EXPORT_SYMBOL_GPL(md_rdev_clear); static void super_written(struct bio *bio, int error) { @@ -2244,7 +2244,7 @@ static void export_rdev(struct md_rdev * rdev) bdevname(rdev->bdev,b)); if (rdev->mddev) MD_BUG(); - free_disk_sb(rdev); + md_rdev_clear(rdev); #ifndef MODULE if (test_bit(AutoDetected, &rdev->flags)) md_autodetect_dev(rdev->bdev->bd_dev); @@ -3324,7 +3324,7 @@ static struct md_rdev *md_import_device(dev_t newdev, int super_format, int supe abort_free: if (rdev->bdev) unlock_rdev(rdev); - free_disk_sb(rdev); + md_rdev_clear(rdev); kfree(rdev->badblocks.page); kfree(rdev); return ERR_PTR(err); diff --git a/drivers/md/md.h b/drivers/md/md.h index 98913e8dac1a..360937389e64 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -619,6 +619,7 @@ extern int md_run(struct mddev *mddev); extern void md_stop(struct mddev *mddev); extern void md_stop_writes(struct mddev *mddev); extern int md_rdev_init(struct md_rdev *rdev); +extern void md_rdev_clear(struct md_rdev *rdev); extern void mddev_suspend(struct mddev *mddev); extern void mddev_resume(struct mddev *mddev); |