| commit | f5f287738bddf38ec9ca79344f00dab675e1bbf5 | [log] [tgz] |
|---|---|---|
| author | Sonny Rao <sonny@burdell.org> | Thu Jun 23 16:57:56 2005 -0500 |
| committer | Dave Kleikamp <shaggy@austin.ibm.com> | Thu Jun 23 16:57:56 2005 -0500 |
| tree | c8144a3906f6904f7cf18c4520976c79a1e15b0a | |
| parent | a8ad86f2dc46356f87be1327dabc18bdbda32f50 [diff] |
JFS: performance patch Basically, we saw a large amount of time spent in the jfs_strfromUCS_le() function, mispredicting the branch inside the loop, so I just added some unlikely modifiers to the if statements to re-ordered the code. Again, these simple changes provided > 2 % on spec-sfs, so please consider it for inclusion. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>