| commit | 1cb51258758d725028e9ee9688d462de125a053d | |
| author | Eric Sandeen <sandeen@sandeen.net> | |
| Thu, 16 Aug 2007 06:24:43 +0000 (16 16:24 +1000) | ||
| committer | Tim Shimmin <tes@chook.melbourne.sgi.com> | |
| Mon, 15 Oct 2007 06:38:23 +0000 (15 16:38 +1000) | ||
| tree | 2306dcf367cd7e105b878ddf03bd8cb9e164be7d | treesnapshot (tar.gz zip) |
| parent | 40906630f18fdf5ac27f5928c20f76eeac8fb0f0 | commitdiff |
[XFS] choose single default logbuf count & size
Remove sizing of logbuf size & count based on physical memory; this was
never a very good gauge as it's looking at global memory, but deciding on
sizing per-filesystem; no account is made of the total number of
filesystems, for example.
For now just take the largest "default" case, as was set for machines with
>400MB - 8 x 32k buffers. This can always be tuned higher or lower with
mount options if necessary. Removes one more user of xfs_physmem.
SGI-PV: 968563
SGI-Modid: xfs-linux-melb:xfs-kern:29323a
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Remove sizing of logbuf size & count based on physical memory; this was
never a very good gauge as it's looking at global memory, but deciding on
sizing per-filesystem; no account is made of the total number of
filesystems, for example.
For now just take the largest "default" case, as was set for machines with
>400MB - 8 x 32k buffers. This can always be tuned higher or lower with
mount options if necessary. Removes one more user of xfs_physmem.
SGI-PV: 968563
SGI-Modid: xfs-linux-melb:xfs-kern:29323a
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
| fs/xfs/xfs_log.c | diffblobblamehistory | |
| fs/xfs/xfs_log_priv.h | diffblobblamehistory |