projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d82661d) | patch
[GFS2] Faster gfs2_bitfit algorithm
authorBob Peterson <rpeterso@redhat.com>
Mon, 10 Mar 2008 23:17:47 +0000 (18:17 -0500)
committerSteven Whitehouse <swhiteho@redhat.com>
Mon, 31 Mar 2008 09:41:39 +0000 (10:41 +0100)
commit1f466a47e8a3a3e3b527b3285c7b9c8a837fb7ec
tree355f6084118d4ee9a986e07e5154eaa0e25b834atree | snapshot (tar.gz zip)
parentd82661d96993ac4efc1d54259ea85ffcd9b8bec6commit | diff
[GFS2] Faster gfs2_bitfit algorithm

This version of the gfs2_bitfit algorithm includes the latest
suggestions from Steve Whitehouse.  It is typically eight to
ten times faster than the version we're using today.  If there
is a lot of metadata mixed in (lots of small files) the
algorithm is often 15 times faster, and given the right
conditions, I've seen peaks of 20 times faster.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
fs/gfs2/rgrp.c diff | blob | blame | history
Motorola kernel-slsi