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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2009-11-11 14:28:06 -0500
committerIngo Molnar <mingo@elte.hu>2009-11-11 15:27:42 -0500
commit0e0fc1c23e04c15e814763f2b366e92d87d8b95d (patch)
treef314cfb98a63cad61fc477015ed537a80de3c9f9 /kernel/rcutree_plugin.h
parentc64ac3ce06558e534aec62b1fadeb0a3f111dac1 (diff)
rcu: Mark init-time-only rcu_bootup_announce() as __init
Because rcu_bootup_announce() is used only at boot time, mark it as __init, presumably so that its memory can be reclaimed. Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: laijs@cn.fujitsu.com Cc: dipankar@in.ibm.com Cc: mathieu.desnoyers@polymtl.ca Cc: josh@joshtriplett.org Cc: dvhltc@us.ibm.com Cc: niv@us.ibm.com Cc: peterz@infradead.org Cc: rostedt@goodmis.org Cc: Valdis.Kletnieks@vt.edu Cc: dhowells@redhat.com LKML-Reference: <20091111192806.GA10073@linux.vnet.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/rcutree_plugin.h')
-rw-r--r--kernel/rcutree_plugin.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h
index 52075da70549..5ca2d26c5971 100644
--- a/kernel/rcutree_plugin.h
+++ b/kernel/rcutree_plugin.h
@@ -33,7 +33,7 @@ DEFINE_PER_CPU(struct rcu_data, rcu_preempt_data);
33/* 33/*
34 * Tell them what RCU they are running. 34 * Tell them what RCU they are running.
35 */ 35 */
36static void rcu_bootup_announce(void) 36static void __init rcu_bootup_announce(void)
37{ 37{
38 printk(KERN_INFO 38 printk(KERN_INFO
39 "Experimental preemptable hierarchical RCU implementation.\n"); 39 "Experimental preemptable hierarchical RCU implementation.\n");
@@ -481,7 +481,7 @@ void exit_rcu(void)
481/* 481/*
482 * Tell them what RCU they are running. 482 * Tell them what RCU they are running.
483 */ 483 */
484static void rcu_bootup_announce(void) 484static void __init rcu_bootup_announce(void)
485{ 485{
486 printk(KERN_INFO "Hierarchical RCU implementation.\n"); 486 printk(KERN_INFO "Hierarchical RCU implementation.\n");
487} 487}