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| author | David Dillow <dillowda@ornl.gov> | 2010-11-26 15:34:46 -0500 |
|---|---|---|
| committer | David Dillow <dillowda@ornl.gov> | 2011-01-10 15:44:51 -0500 |
| commit | 9af762719e8f8fa282de02997dced593030eb238 (patch) | |
| tree | 707ebec104ed79499935fe6367357121fbb6906e /tools/perf/builtin-lock.c | |
| parent | e9684678221441f886b4d7c74f8770bb0981737a (diff) | |
| download | kernel_samsung_espresso10-9af762719e8f8fa282de02997dced593030eb238.zip kernel_samsung_espresso10-9af762719e8f8fa282de02997dced593030eb238.tar.gz kernel_samsung_espresso10-9af762719e8f8fa282de02997dced593030eb238.tar.bz2 | |
IB/srp: consolidate hot-path variables into cache lines
Put the variables accessed together in the hot-path into common
cachelines, and separate them by RW vs RO to avoid false dirtying.
We keep a local copy of the lkey and rkey in the target to avoid
traversing pointers (and associated cache lines) to find them.
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: David Dillow <dillowda@ornl.gov>
Diffstat (limited to 'tools/perf/builtin-lock.c')
0 files changed, 0 insertions, 0 deletions