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authorPaul Gortmaker <paul.gortmaker@windriver.com>2014-02-11 16:10:12 -0500
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-02-26 06:35:16 -0800
commit7a754743185a4b05818e10058fa2fbe4e6969085 (patch)
tree9713d04467357fd137b71bbcd39499881f62ed55 /include/linux/rcupdate.h
parent8857563b819b140aa8c9be920cfe44d5d3f808b7 (diff)
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op-kernel-dev-7a754743185a4b05818e10058fa2fbe4e6969085.tar.gz
rcu: Fix sparse warning for rcu_expedited from kernel/ksysfs.c
This commit fixes the follwoing warning: kernel/ksysfs.c:143:5: warning: symbol 'rcu_expedited' was not declared. Should it be static? Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> [ paulmck: Moved the declaration to include/linux/rcupdate.h to avoid including the RCU-internal rcu.h file outside of RCU. ] Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'include/linux/rcupdate.h')
-rw-r--r--include/linux/rcupdate.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 32decf1..f3706c6 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -46,6 +46,7 @@
#include <linux/compiler.h>
#include <asm/barrier.h>
+extern int rcu_expedited; /* for sysctl */
#ifdef CONFIG_RCU_TORTURE_TEST
extern int rcutorture_runnable; /* for sysctl */
#endif /* #ifdef CONFIG_RCU_TORTURE_TEST */
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