From 40906630f18fdf5ac27f5928c20f76eeac8fb0f0 Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Thu, 16 Aug 2007 16:24:31 +1000 Subject: [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 Signed-off-by: David Chinner Signed-off-by: Tim Shimmin --- fs/xfs/xfs_mount.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'fs/xfs/xfs_mount.c') diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index a66b39805176..4458e706b1c6 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 { -- cgit v1.2.3