diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-10-28 18:41:44 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2019-10-29 19:50:12 +0300 |
| commit | 3cd1d18b0d40098d51f12caa7a365f0e31a16e03 (patch) | |
| tree | f38d5b8dd17579046c87c1378d35ee03fbc50332 /fs/xfs/xfs_mount.c | |
| parent | b5ad616c3edfd0b79d13d2748e47158cc11e99cb (diff) | |
| download | linux-3cd1d18b0d40098d51f12caa7a365f0e31a16e03.tar.xz | |
xfs: remove the m_readio_* fields in struct xfs_mount
m_readio_blocks is entirely unused, and m_readio_blocks is only used in
xfs_stat_blksize in a max statements that is a no-op as it always has
the same value as m_writeio_log.
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_mount.c')
| -rw-r--r-- | fs/xfs/xfs_mount.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index b423033e14f4..359fcfb494d4 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -437,25 +437,15 @@ xfs_set_rw_sizes(xfs_mount_t *mp) xfs_sb_t *sbp = &(mp->m_sb); int readio_log, writeio_log; - if (!(mp->m_flags & XFS_MOUNT_DFLT_IOSIZE)) { - readio_log = XFS_READIO_LOG_LARGE; + if (!(mp->m_flags & XFS_MOUNT_DFLT_IOSIZE)) writeio_log = XFS_WRITEIO_LOG_LARGE; - } else { - readio_log = mp->m_readio_log; + else writeio_log = mp->m_writeio_log; - } - if (sbp->sb_blocklog > readio_log) { - mp->m_readio_log = sbp->sb_blocklog; - } else { - mp->m_readio_log = readio_log; - } - mp->m_readio_blocks = 1 << (mp->m_readio_log - sbp->sb_blocklog); - if (sbp->sb_blocklog > writeio_log) { + if (sbp->sb_blocklog > writeio_log) mp->m_writeio_log = sbp->sb_blocklog; - } else { + } else mp->m_writeio_log = writeio_log; - } mp->m_writeio_blocks = 1 << (mp->m_writeio_log - sbp->sb_blocklog); } |