From: Paul E. McKenney Date: Fri, 7 Jan 2011 10:33:47 +0000 (-0800) Subject: rcu: demote SRCU_SYNCHRONIZE_DELAY from kernel-parameter status X-Git-Tag: v2.6.38-rc1~37^2^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c072a388d59a1d48e36864d0e66f42d71745be1c;p=pandora-kernel.git rcu: demote SRCU_SYNCHRONIZE_DELAY from kernel-parameter status Because the adaptive synchronize_srcu_expedited() approach has worked very well in testing, remove the kernel parameter and replace it by a C-preprocessor macro. If someone finds problems with this approach, a more complex and aggressively adaptive approach might be required. Longer term, SRCU will be merged with the other RCU implementations, at which point synchronize_srcu_expedited() will be event driven, just as synchronize_sched_expedited() currently is. At that point, there will be no need for this adaptive approach. Reported-by: Linus Torvalds Signed-off-by: Paul E. McKenney --- Reading git-diff-tree failed