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| author | Jens Axboe <jaxboe@fusionio.com> | 2010-11-27 19:49:18 +0100 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-11-27 19:49:18 +0100 |
| commit | f30195c50245d8ace628e1978b1daa8df86e7224 (patch) | |
| tree | edf4f91c4356c41d50fb07f15cebd1e6442538ad /block/ioctl.c | |
| parent | block: Rename "block_remap" tracepoint to "block_bio_remap" to clarify the ev... (diff) | |
| parent | block: clean up blkdev_get() wrappers and their users (diff) | |
| download | linux-f30195c50245d8ace628e1978b1daa8df86e7224.tar.xz linux-f30195c50245d8ace628e1978b1daa8df86e7224.zip | |
Merge branch 'cleanup-bd_claim' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc into for-2.6.38/core
Diffstat (limited to 'block/ioctl.c')
| -rw-r--r-- | block/ioctl.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/ioctl.c b/block/ioctl.c index 3d866d0037f2..fefa9a496708 100644 --- a/block/ioctl.c +++ b/block/ioctl.c @@ -295,11 +295,12 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd, return -EINVAL; if (get_user(n, (int __user *) arg)) return -EFAULT; - if (!(mode & FMODE_EXCL) && bd_claim(bdev, &bdev) < 0) + if (!(mode & FMODE_EXCL) && + blkdev_get(bdev, mode | FMODE_EXCL, &bdev) < 0) return -EBUSY; ret = set_blocksize(bdev, n); if (!(mode & FMODE_EXCL)) - bd_release(bdev); + blkdev_put(bdev, mode | FMODE_EXCL); return ret; case BLKPG: ret = blkpg_ioctl(bdev, (struct blkpg_ioctl_arg __user *) arg); |