Messages in this thread | | | From | Waiman Long <> | Subject | [PATCH v3 0/2] locking/qrwlock: More optimizations in qrwlock | Date | Mon, 15 Jun 2015 18:24:01 -0400 |
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v2->v3: - Fix incorrect commit log message in patch 1.
v1->v2: - Add microbenchmark data for the second patch
This patch set contains 2 patches on qrwlock. The first one is to optimize for interrupt context reader slowpath. The second one is to optimize the writer slowpath.
Waiman Long (2): locking/qrwlock: Better optimization for interrupt context readers locking/qrwlock: Don't contend with readers when setting _QW_WAITING
include/asm-generic/qrwlock.h | 4 +- kernel/locking/qrwlock.c | 42 +++++++++++++++++++++++++++++++--------- 2 files changed, 34 insertions(+), 12 deletions(-)
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