projects / deliverable / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 966f58c) | patch
rcu: Improve srcu_readers_active_idx()'s cache locality
authorLai Jiangshan <laijs@cn.fujitsu.com>
Tue, 6 Mar 2012 09:57:34 +0000 (17:57 +0800)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 30 Apr 2012 17:48:24 +0000 (10:48 -0700)
commitdc87917501e324701dbfb249def44054b5220187
treee39ebf104875f11b8f6fd56e98366918bacc4dcatree | snapshot
parent966f58c2f6df826f385706673a9bb1edcfd3499acommit | diff
rcu: Improve srcu_readers_active_idx()'s cache locality

Expand the calls to srcu_readers_active_idx() from srcu_readers_active()
inline.  This change improves cache locality by interating over the CPUs
once rather than twice.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
kernel/srcu.c diff | blob | blame | history
Linux kernel - Deliverables
This page took 0.025186 seconds and 5 git commands to generate.