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| author | Dave Chinner <dchinner@redhat.com> | 2012-06-08 15:44:53 +1000 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2012-06-14 12:28:22 -0500 |
| commit | d2c2819117176e139dc761873c664aaa770c79c9 (patch) | |
| tree | 03c64c1d3f21f8628ca313b276ce327a3c012549 /fs/xfs/xfs_aops.c | |
| parent | 0f2cf9d3d917b269645902506adaa4ff92b5e506 (diff) | |
| download | lwn-d2c2819117176e139dc761873c664aaa770c79c9.tar.gz lwn-d2c2819117176e139dc761873c664aaa770c79c9.zip | |
xfs: m_maxioffset is redundant
The m_maxioffset field in the struct xfs_mount contains the same
value as the superblock s_maxbytes field. There is no need to carry
two copies of this limit around, so use the VFS superblock version.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_aops.c')
| -rw-r--r-- | fs/xfs/xfs_aops.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 8dad722c0041..84e372596d56 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -323,10 +323,10 @@ xfs_map_blocks( ASSERT(ip->i_d.di_format != XFS_DINODE_FMT_BTREE || (ip->i_df.if_flags & XFS_IFEXTENTS)); - ASSERT(offset <= mp->m_maxioffset); + ASSERT(offset <= mp->m_super->s_maxbytes); - if (offset + count > mp->m_maxioffset) - count = mp->m_maxioffset - offset; + if (offset + count > mp->m_super->s_maxbytes) + count = mp->m_super->s_maxbytes - offset; end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + count); offset_fsb = XFS_B_TO_FSBT(mp, offset); error = xfs_bmapi_read(ip, offset_fsb, end_fsb - offset_fsb, @@ -1162,9 +1162,9 @@ __xfs_get_blocks( lockmode = xfs_ilock_map_shared(ip); } - ASSERT(offset <= mp->m_maxioffset); - if (offset + size > mp->m_maxioffset) - size = mp->m_maxioffset - offset; + ASSERT(offset <= mp->m_super->s_maxbytes); + if (offset + size > mp->m_super->s_maxbytes) + size = mp->m_super->s_maxbytes - offset; end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + size); offset_fsb = XFS_B_TO_FSBT(mp, offset); |