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rcu: Use call_rcu_func_t to replace explicit type equivalents 

We have had the call_rcu_func_t typedef for a quite awhile, but we still
use explicit function pointer types in some places.  These types can
confuse cscope and can be hard to read.  This patch therefore replaces
these types with the call_rcu_func_t typedef.

Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
This commit is contained in:
Boqun Feng 2015-07-29 13:29:39 +08:00 committed by Paul E. McKenney
parent b6a4ae766e
commit db3e8db45e
2 changed files with 2 additions and 3 deletions
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2
kernel/rcu/rcutorture.c
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@ -252,7 +252,7 @@ struct rcu_torture_ops {
void (*exp_sync)(void);
unsigned long (*get_state)(void);
void (*cond_sync)(unsigned long oldstate);
void (*call)(struct rcu_head *head, void (*func)(struct rcu_head *rcu));
call_rcu_func_t call;
void (*cb_barrier)(void);
void (*fqs)(void);
void (*stats)(void);

3
kernel/rcu/tree.h
View File

@ -464,8 +464,7 @@ struct rcu_state {
/* shut bogus gcc warning) */
u8 flavor_mask; /* bit in flavor mask. */
struct rcu_data __percpu *rda; /* pointer of percu rcu_data. */
void (*call)(struct rcu_head *head, /* call_rcu() flavor. */
void (*func)(struct rcu_head *head));
call_rcu_func_t call; /* call_rcu() flavor. */
/* The following fields are guarded by the root rcu_node's lock. */