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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2009-08-23 00:56:46 +0400
committerIngo Molnar <mingo@elte.hu>2009-08-23 12:32:37 +0400
commitd6714c22b43fbcbead7e7b706ff270e15f04a791 (patch)
tree1dc15e57d982351bed45b7b9768a118f86b88c19 /include/linux/rcutree.h
parent9f77da9f40045253e91f55c12d4481254b513d2d (diff)
downloadlinux-d6714c22b43fbcbead7e7b706ff270e15f04a791.tar.xz
rcu: Renamings to increase RCU clarity
Make RCU-sched, RCU-bh, and RCU-preempt be underlying implementations, with "RCU" defined in terms of one of the three. Update the outdated rcu_qsctr_inc() names, as these functions no longer increment anything. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: laijs@cn.fujitsu.com Cc: dipankar@in.ibm.com Cc: akpm@linux-foundation.org Cc: mathieu.desnoyers@polymtl.ca Cc: josht@linux.vnet.ibm.com Cc: dvhltc@us.ibm.com Cc: niv@us.ibm.com Cc: peterz@infradead.org Cc: rostedt@goodmis.org LKML-Reference: <12509746132696-git-send-email-> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/rcutree.h')
-rw-r--r--include/linux/rcutree.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index e37d5e2a8353..a0852d0d915b 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -30,8 +30,8 @@
#ifndef __LINUX_RCUTREE_H
#define __LINUX_RCUTREE_H
-extern void rcu_qsctr_inc(int cpu);
-extern void rcu_bh_qsctr_inc(int cpu);
+extern void rcu_sched_qs(int cpu);
+extern void rcu_bh_qs(int cpu);
extern int rcu_pending(int cpu);
extern int rcu_needs_cpu(int cpu);
@@ -73,7 +73,8 @@ static inline void __rcu_read_unlock_bh(void)
#define __synchronize_sched() synchronize_rcu()
-#define call_rcu_sched(head, func) call_rcu(head, func)
+extern void call_rcu_sched(struct rcu_head *head,
+ void (*func)(struct rcu_head *rcu));
static inline void synchronize_rcu_expedited(void)
{
@@ -91,6 +92,7 @@ extern void rcu_restart_cpu(int cpu);
extern long rcu_batches_completed(void);
extern long rcu_batches_completed_bh(void);
+extern long rcu_batches_completed_sched(void);
static inline void rcu_init_sched(void)
{