Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1546498

[PATCH 0/2] sched: Introduce rcuwait

From Davidlohr Bueso <dave@stgolabs.net>
Newsgroups linux.kernel
Subject [PATCH 0/2] sched: Introduce rcuwait
Date 2016-12-22 18:10 +0100
Message-ID <sRf2p-3NJ-3@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

Show all headers | View raw


Hi,

Here's an updated version of the pcpu rwsem writer wait/wake changes
with the abstractions wanted by Oleg. Patch 1 adds rcuwait (for a lack
of better name), and patch 2 trivially makes use of it. 

Has survived torture testing, which is actually very handy in this case
particularly dealing with equal amount of reader and writer threads.

Thanks.

Davidlohr Bueso (2):
  sched: Introduce rcuwait machinery
  locking/percpu-rwsem: Replace waitqueue with rcuwait

 include/linux/percpu-rwsem.h  |  8 +++---
 include/linux/rcuwait.h       | 63 +++++++++++++++++++++++++++++++++++++++++++
 kernel/exit.c                 | 29 ++++++++++++++++++++
 kernel/locking/percpu-rwsem.c |  7 +++--
 4 files changed, 99 insertions(+), 8 deletions(-)
 create mode 100644 include/linux/rcuwait.h

-- 
2.6.6

Back to linux.kernel | Previous | Next | Find similar | Unroll thread


Thread

[PATCH 0/2] sched: Introduce rcuwait Davidlohr Bueso <dave@stgolabs.net> - 2016-12-22 18:10 +0100

csiph-web