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authorEric Sandeen <sandeen@sandeen.net>2007-08-16 16:24:31 +1000
committerTim Shimmin <tes@chook.melbourne.sgi.com>2007-10-15 16:37:46 +1000
commit40906630f18fdf5ac27f5928c20f76eeac8fb0f0 (patch)
treed567e11ad9234ad37ed59213ad8344891d573c78 /fs/xfs/xfs_mount.c
parentcd8b0a97bd9216578a44a9bf82188cd901295964 (diff)
downloadop-kernel-dev-40906630f18fdf5ac27f5928c20f76eeac8fb0f0.zip
op-kernel-dev-40906630f18fdf5ac27f5928c20f76eeac8fb0f0.tar.gz
[XFS] Remove m_nreadaheads
m_nreadaheads in the mount struct is never used; remove it and the various macros assigned to it. Also remove a couple other unused macros in the same areas. Removes one user of xfs_physmem. SGI-PV: 968563 SGI-Modid: xfs-linux-melb:xfs-kern:29322a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_mount.c')
-rw-r--r--fs/xfs/xfs_mount.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index a66b398..4458e70 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -871,16 +871,6 @@ xfs_mountfs(
writeio_log = mp->m_writeio_log;
}
- /*
- * Set the number of readahead buffers to use based on
- * physical memory size.
- */
- if (xfs_physmem <= 4096) /* <= 16MB */
- mp->m_nreadaheads = XFS_RW_NREADAHEAD_16MB;
- else if (xfs_physmem <= 8192) /* <= 32MB */
- mp->m_nreadaheads = XFS_RW_NREADAHEAD_32MB;
- else
- mp->m_nreadaheads = XFS_RW_NREADAHEAD_K32;
if (sbp->sb_blocklog > readio_log) {
mp->m_readio_log = sbp->sb_blocklog;
} else {
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