| commit | bd169565993b39b9b4b102cdac8b13e0a259ce2f | [log] [tgz] |
|---|---|---|
| author | Dave Chinner <dgc@sgi.com> | Mon Aug 31 20:58:28 2009 -0300 |
| committer | Felix Blyakher <felixb@sgi.com> | Tue Sep 01 12:45:48 2009 -0500 |
| tree | 4cc6dc56cf7a2b9af71156299e091062dbe30594 | |
| parent | 2187550525d7bcb8c87689e4eca41b1955bf9ac3 [diff] |
xfs: speed up free inode search Don't search too far - abort if it is outside a certain radius and simply do a linear search for the first free inode. In AGs with a million inodes this can speed up allocation speed by 3-4x. [hch: ported to the new xfs_ialloc.c world order] Signed-off-by: Dave Chinner <dgc@sgi.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Felix Blyakher <felixb@sgi.com>