IB/core: Change per-entry lock in RoCE GID table to one lock

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Previously, IB GID cached used a lock per entry. This could result
in spending a lot of CPU cycles for locking and unlocking just
in order to find a GID. Changing this in favor of one lock per
a GID table.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-by: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Matan Barak 2015-10-28 16:52:40 +02:00 • committed by Doug Ledford

parent f3906bd360

commit 9c584f0495

1 changed files with 89 additions and 54 deletions

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143

drivers/infiniband/core/cache.c

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