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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-07-03 10:44:44 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-08-30 16:02:46 -0700 |
| commit | 709fdce7545c978e69f52eb19082ea3af44332f5 (patch) | |
| tree | df4908d9dda5d84d574c1935fd32f3a4f0e3fe00 /include/linux/rcupdate.h | |
| parent | 45975c7d21a1c0aba97e3d8007e2a7c123145748 (diff) | |
| download | lwn-709fdce7545c978e69f52eb19082ea3af44332f5.tar.gz lwn-709fdce7545c978e69f52eb19082ea3af44332f5.zip | |
rcu: Express Tiny RCU updates in terms of RCU rather than RCU-sched
This commit renames Tiny RCU functions so that the lowest level of
functionality is RCU (e.g., synchronize_rcu()) rather than RCU-sched
(e.g., synchronize_sched()). This provides greater naming compatibility
with Tree RCU, which will in turn permit more LoC removal once
the RCU-sched and RCU-bh update-side API is removed.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
[ paulmck: Fix Tiny call_rcu()'s EXPORT_SYMBOL() in response to a bug
report from kbuild test robot. ]
Diffstat (limited to 'include/linux/rcupdate.h')
| -rw-r--r-- | include/linux/rcupdate.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 94474bb6b5c4..1207c6c9bd8b 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -49,15 +49,14 @@ /* Exported common interfaces */ -#ifdef CONFIG_TINY_RCU -#define call_rcu call_rcu_sched -#else -void call_rcu(struct rcu_head *head, rcu_callback_t func); +#ifndef CONFIG_TINY_RCU +void synchronize_sched(void); +void call_rcu_sched(struct rcu_head *head, rcu_callback_t func); #endif -void call_rcu_sched(struct rcu_head *head, rcu_callback_t func); -void synchronize_sched(void); +void call_rcu(struct rcu_head *head, rcu_callback_t func); void rcu_barrier_tasks(void); +void synchronize_rcu(void); static inline void call_rcu_bh(struct rcu_head *head, rcu_callback_t func) { @@ -68,7 +67,6 @@ static inline void call_rcu_bh(struct rcu_head *head, rcu_callback_t func) void __rcu_read_lock(void); void __rcu_read_unlock(void); -void synchronize_rcu(void); /* * Defined as a macro as it is a very low level header included from |