diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-10-19 21:07:09 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-10-27 01:38:27 +0300 |
| commit | 66f364649d870c7541c30a2f02a32fd4c88684f0 (patch) | |
| tree | b1609eedc361f36f68f1d492926e4eb4aa6b99dc /fs/xfs/xfs_iops.c | |
| parent | 42b67dc6ffbf2701cfc578b3e706d560a80b6674 (diff) | |
| download | linux-66f364649d870c7541c30a2f02a32fd4c88684f0.tar.xz | |
xfs: remove if_rdev
We can simply use the i_rdev field in the Linux inode and just convert
to and from the XFS dev_t when reading or logging/writing the inode.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_iops.c')
| -rw-r--r-- | fs/xfs/xfs_iops.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 17081c77ef86..8b5676d244ca 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -160,7 +160,6 @@ xfs_generic_create( if (S_ISCHR(mode) || S_ISBLK(mode)) { if (unlikely(!sysv_valid_dev(rdev) || MAJOR(rdev) & ~0x1ff)) return -EINVAL; - rdev = sysv_encode_dev(rdev); } else { rdev = 0; } @@ -535,8 +534,7 @@ xfs_vn_getattr( case S_IFBLK: case S_IFCHR: stat->blksize = BLKDEV_IOSIZE; - stat->rdev = MKDEV(sysv_major(ip->i_df.if_u2.if_rdev) & 0x1ff, - sysv_minor(ip->i_df.if_u2.if_rdev)); + stat->rdev = inode->i_rdev; break; default: if (XFS_IS_REALTIME_INODE(ip)) { @@ -1231,18 +1229,6 @@ xfs_setup_inode( inode->i_uid = xfs_uid_to_kuid(ip->i_d.di_uid); inode->i_gid = xfs_gid_to_kgid(ip->i_d.di_gid); - switch (inode->i_mode & S_IFMT) { - case S_IFBLK: - case S_IFCHR: - inode->i_rdev = - MKDEV(sysv_major(ip->i_df.if_u2.if_rdev) & 0x1ff, - sysv_minor(ip->i_df.if_u2.if_rdev)); - break; - default: - inode->i_rdev = 0; - break; - } - i_size_write(inode, ip->i_d.di_size); xfs_diflags_to_iflags(inode, ip); |