diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/bitmap.c | 2 | ||||
| -rw-r--r-- | drivers/md/dm-table.c | 29 |
2 files changed, 7 insertions, 24 deletions
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 621a272a2c7..7e65bad522c 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -1234,7 +1234,7 @@ int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sect case 0: bitmap_file_set_bit(bitmap, offset); bitmap_count_page(bitmap,offset, 1); - blk_plug_device(bitmap->mddev->queue); + blk_plug_device_unlocked(bitmap->mddev->queue); /* fall through */ case 1: *bmc = 2; diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 798e468103b..61f44140923 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -316,29 +316,12 @@ static inline int check_space(struct dm_table *t) */ static int lookup_device(const char *path, dev_t *dev) { - int r; - struct nameidata nd; - struct inode *inode; - - if ((r = path_lookup(path, LOOKUP_FOLLOW, &nd))) - return r; - - inode = nd.path.dentry->d_inode; - if (!inode) { - r = -ENOENT; - goto out; - } - - if (!S_ISBLK(inode->i_mode)) { - r = -ENOTBLK; - goto out; - } - - *dev = inode->i_rdev; - - out: - path_put(&nd.path); - return r; + struct block_device *bdev = lookup_bdev(path); + if (IS_ERR(bdev)) + return PTR_ERR(bdev); + *dev = bdev->bd_dev; + bdput(bdev); + return 0; } /* |