diff options
| author | Webb Scales <[email protected]> | 2015-04-23 09:34:27 -0500 |
|---|---|---|
| committer | James Bottomley <[email protected]> | 2015-05-31 11:38:41 -0700 |
| commit | b3a7ba7c942ccac8340a93b2bac2254480b1615f (patch) | |
| tree | 23a581316380d1a7610125a943e1e420f753fad1 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf | |
| parent | b69324ff93127b1a2042612ff2aa95b42af873a0 (diff) | |
hpsa: performance tweak for hpsa_scatter_gather()
Divide the loop in hpsa_scatter_gather() into two, one for the initial SG list
and a second one for the chained list, if any. This allows the conditional
check which resets the indicies for the chained list to be performed outside
the loop instead of being done on every iteration inside the loop.
Reviewed-by: Scott Teel <[email protected]>
Reviewed-by: Kevin Barnett <[email protected]>
Reviewed-by: Tomas Henzl <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Signed-off-by: Webb Scales <[email protected]>
Signed-off-by: Don Brace <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf')
0 files changed, 0 insertions, 0 deletions