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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2009-08-22 16:56:46 -0400
committerIngo Molnar <mingo@elte.hu>2009-08-23 04:32:37 -0400
commitd6714c22b43fbcbead7e7b706ff270e15f04a791 (patch)
tree1dc15e57d982351bed45b7b9768a118f86b88c19 /include/linux/rcutree.h
parent9f77da9f40045253e91f55c12d4481254b513d2d (diff)
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 Update the outdated rcu_qsctr_inc() names, as these functions no longer increment anything.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 @@
30#ifndef __LINUX_RCUTREE_H 30#ifndef __LINUX_RCUTREE_H
31#define __LINUX_RCUTREE_H 31#define __LINUX_RCUTREE_H
32 32
33extern void rcu_qsctr_inc(int cpu); 33extern void rcu_sched_qs(int cpu);
34extern void rcu_bh_qsctr_inc(int cpu); 34extern void rcu_bh_qs(int cpu);
35 35
36extern int rcu_pending(int cpu); 36extern int rcu_pending(int cpu);
37extern int rcu_needs_cpu(int cpu); 37extern int rcu_needs_cpu(int cpu);
@@ -73,7 +73,8 @@ static inline void __rcu_read_unlock_bh(void)
73 73
74#define __synchronize_sched() synchronize_rcu() 74#define __synchronize_sched() synchronize_rcu()
75 75
76#define call_rcu_sched(head, func) call_rcu(head, func) 76extern void call_rcu_sched(struct rcu_head *head,
77 void (*func)(struct rcu_head *rcu));
77 78
78static inline void synchronize_rcu_expedited(void) 79static inline void synchronize_rcu_expedited(void)
79{ 80{
@@ -91,6 +92,7 @@ extern void rcu_restart_cpu(int cpu);
91 92
92extern long rcu_batches_completed(void); 93extern long rcu_batches_completed(void);
93extern long rcu_batches_completed_bh(void); 94extern long rcu_batches_completed_bh(void);
95extern long rcu_batches_completed_sched(void);
94 96
95static inline void rcu_init_sched(void) 97static inline void rcu_init_sched(void)
96{ 98{