diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-09-03 07:40:57 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-09-25 08:18:57 -0600 |
| commit | fa01b1e9733fd59ecb8b5b6d85dfb481d2025fbf (patch) | |
| tree | f627199fb47da3dc4fa57dcbf305fff12997a918 /fs/nfsd/blocklayout.c | |
| parent | 250eec9e390e2be6f672f9a77cf29791c189f7da (diff) | |
block: add a bdev_is_partition helper
Add a littler helper to make the somewhat arcane bd_contains checks a
little more obvious.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/nfsd/blocklayout.c')
| -rw-r--r-- | fs/nfsd/blocklayout.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfsd/blocklayout.c b/fs/nfsd/blocklayout.c index 311e5ce80cfc..a07c39c94bbd 100644 --- a/fs/nfsd/blocklayout.c +++ b/fs/nfsd/blocklayout.c @@ -170,7 +170,7 @@ nfsd4_block_proc_getdeviceinfo(struct super_block *sb, struct nfs4_client *clp, struct nfsd4_getdeviceinfo *gdp) { - if (sb->s_bdev != sb->s_bdev->bd_contains) + if (bdev_is_partition(sb->s_bdev)) return nfserr_inval; return nfserrno(nfsd4_block_get_device_info_simple(sb, gdp)); } @@ -382,7 +382,7 @@ nfsd4_scsi_proc_getdeviceinfo(struct super_block *sb, struct nfs4_client *clp, struct nfsd4_getdeviceinfo *gdp) { - if (sb->s_bdev != sb->s_bdev->bd_contains) + if (bdev_is_partition(sb->s_bdev)) return nfserr_inval; return nfserrno(nfsd4_block_get_device_info_scsi(sb, clp, gdp)); } |