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| author | Christoph Hellwig <hch@lst.de> | 2020-09-21 09:19:54 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-09-23 10:43:19 -0600 |
| commit | ef16e1d98c4e05338ab9c381ac0100a4ed0626ca (patch) | |
| tree | b8fa6f09eaf457182290dbd43a24ad2196fb0883 /mm/swapfile.c | |
| parent | e455ed22906c02c7638e127dbf60634765db02cd (diff) | |
| download | linux-stable-ef16e1d98c4e05338ab9c381ac0100a4ed0626ca.tar.gz linux-stable-ef16e1d98c4e05338ab9c381ac0100a4ed0626ca.tar.bz2 linux-stable-ef16e1d98c4e05338ab9c381ac0100a4ed0626ca.zip | |
mm: cleanup claim_swapfile
Use blkdev_get_by_dev instead of bdgrab + blkdev_get.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'mm/swapfile.c')
| -rw-r--r-- | mm/swapfile.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index 12f59e641b5e..7438c4affc75 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -2920,10 +2920,10 @@ static int claim_swapfile(struct swap_info_struct *p, struct inode *inode) int error; if (S_ISBLK(inode->i_mode)) { - p->bdev = bdgrab(I_BDEV(inode)); - error = blkdev_get(p->bdev, + p->bdev = blkdev_get_by_dev(inode->i_rdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL, p); - if (error < 0) { + if (IS_ERR(p->bdev)) { + error = PTR_ERR(p->bdev); p->bdev = NULL; return error; } |