projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 3a19b46) | patch
rcu: Adjust FQS offline checks for exact online-CPU detection
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 1 Dec 2016 17:55:27 +0000 (09:55 -0800)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 23 Jan 2017 19:44:18 +0000 (11:44 -0800)
commit38d30b336ccf8ee98e0e494a13738a0fade5a5e6
treef3d753934aa5014c7ef5837130d4c1229b42b6e6tree | snapshot
parent3a19b46a5c17b12ef0691df19c676ba3da330a57commit | diff
rcu: Adjust FQS offline checks for exact online-CPU detection

Commit 7ec99de36f40 ("rcu: Provide exact CPU-online tracking for RCU"),
as its title suggests, got rid of RCU's remaining CPU-hotplug timing
guesswork.  This commit therefore removes the one-jiffy kludge that was
used to paper over this guesswork.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
kernel/rcu/tree.c diff | blob | history
Domain: System / Kernel;