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| author | Ilya Dryomov <idryomov@gmail.com> | 2015-11-20 22:18:43 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-01-13 10:24:27 -0700 |
| commit | ed8a9d2c816e0b0a2c5a605505e0f09ae9010dd6 (patch) | |
| tree | db36fbeeb9480457e126a1e29e26acaf4011f8f4 /drivers/char/raw.c | |
| parent | e36f6204288088fda50d1c84830340ccb70f85ff (diff) | |
| download | talos-op-linux-ed8a9d2c816e0b0a2c5a605505e0f09ae9010dd6.tar.gz talos-op-linux-ed8a9d2c816e0b0a2c5a605505e0f09ae9010dd6.zip | |
block: use bd{grab,put}() instead of open-coding
- bd_acquire() and bd_forget() open-code bdgrab() and bdput()
- raw driver uses igrab() but never checks its return value and always
holds another ref from bind_set() while calling it, so it's
equivalent to bdgrab()
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/char/raw.c')
| -rw-r--r-- | drivers/char/raw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/raw.c b/drivers/char/raw.c index 60316fbaf295..9b9809b709a5 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -71,7 +71,7 @@ static int raw_open(struct inode *inode, struct file *filp) err = -ENODEV; if (!bdev) goto out; - igrab(bdev->bd_inode); + bdgrab(bdev); err = blkdev_get(bdev, filp->f_mode | FMODE_EXCL, raw_open); if (err) goto out; |
