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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2009-11-22 08:53:50 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-22 18:58:16 +0100 |
| commit | 6ebb237bece23275d1da149b61a342f0d4d06a08 (patch) | |
| tree | 5f3d99f6ce2e1e98736e5708eecb5bf217f78fde /include/linux/rcutree.h | |
| parent | 9f680ab41485edfdc96331b70afa7513aa0a7720 (diff) | |
| download | linux-6ebb237bece23275d1da149b61a342f0d4d06a08.tar.gz linux-6ebb237bece23275d1da149b61a342f0d4d06a08.tar.bz2 linux-6ebb237bece23275d1da149b61a342f0d4d06a08.zip | |
rcu: Re-arrange code to reduce #ifdef pain
Remove #ifdefs from kernel/rcupdate.c and
include/linux/rcupdate.h by moving code to
include/linux/rcutiny.h, include/linux/rcutree.h, and
kernel/rcutree.c.
Also remove some definitions that are no longer used.
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: <1258908830885-git-send-email->
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/rcutree.h')
| -rw-r--r-- | include/linux/rcutree.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 111a65257350..c93eee5911b0 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -35,12 +35,14 @@ struct notifier_block; extern void rcu_sched_qs(int cpu); extern void rcu_bh_qs(int cpu); extern int rcu_needs_cpu(int cpu); +extern void rcu_scheduler_starting(void); extern int rcu_expedited_torture_stats(char *page); #ifdef CONFIG_TREE_PREEMPT_RCU extern void __rcu_read_lock(void); extern void __rcu_read_unlock(void); +extern void synchronize_rcu(void); extern void exit_rcu(void); #else /* #ifdef CONFIG_TREE_PREEMPT_RCU */ @@ -55,7 +57,7 @@ static inline void __rcu_read_unlock(void) preempt_enable(); } -#define __synchronize_sched() synchronize_rcu() +#define synchronize_rcu synchronize_sched static inline void exit_rcu(void) { |