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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 /arch/arm/kernel/irq.c | |
| parent | IB/srp: stop sharing the host lock with SCSI (diff) | |
| download | wireguard-linux-9af762719e8f8fa282de02997dced593030eb238.tar.xz wireguard-linux-9af762719e8f8fa282de02997dced593030eb238.zip | |
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 'arch/arm/kernel/irq.c')
0 files changed, 0 insertions, 0 deletions