Messages in this thread | | | From | Waiman Long <> | Subject | [PATCH 0/2 v2] locking/qrwlock: Fix interrupt handling problem | Date | Tue, 9 Jun 2015 11:19:11 -0400 |
| |
v1->v2: - Add microbenchmark data for the second patch
This patch series contains 2 patches on qrwlock. The first one is just a recap of the patch that I sent a few weeks ago. The second one is to optimize the writer slowpath.
Waiman Long (2): locking/qrwlock: Fix bug in interrupt handling code 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(-)
| |