From: Paul E. McKenney Date: Tue, 16 Apr 2013 14:49:22 +0000 (-0700) Subject: rcu: Shrink TINY_RCU by reworking CPU-stall ifdefs X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~64^2^2^5 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14961444696effb2e660fe876e5c1880f8bc3932;p=pandora-kernel.git rcu: Shrink TINY_RCU by reworking CPU-stall ifdefs TINY_RCU's reset_cpu_stall_ticks() and check_cpu_stalls() functions are defined unconditionally, and are empty functions if CONFIG_RCU_TRACE is disabled (which in turns disables detection of RCU CPU stalls). This commit saves a few lines of source code by defining these functions only if CONFIG_RCU_TRACE=y. Signed-off-by: Paul E. McKenney --- Reading git-diff-tree failed