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Commit f2ebfbc9 authored by Lai Jiangshan's avatar Lai Jiangshan Committed by Paul E. McKenney
Browse files

srcu: Export process_srcu() 



Because process_srcu() will be used in DEFINE_SRCU(), which is a macro
that could be expanded pretty much anywhere, it can no longer be static.
Note that process_srcu() is still internal to srcu.h.

Signed-off-by: default avatarLai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent 4e87b2d7

include/linux/srcu.h

+2 −0
Original line number Diff line number Diff line
@@ -78,6 +78,8 @@ int init_srcu_struct(struct srcu_struct *sp); 


#endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */



void process_srcu(struct work_struct *work);



/**

 * call_srcu() - Queue a callback for invocation after an SRCU grace period

 * @sp: srcu_struct in queue the callback

kernel/srcu.c

+2 −4
Original line number Diff line number Diff line
@@ -94,9 +94,6 @@ static inline void rcu_batch_move(struct rcu_batch *to, struct rcu_batch *from) 
	}

}



/* single-thread state-machine */

static void process_srcu(struct work_struct *work);



static int init_srcu_struct_fields(struct srcu_struct *sp)

{

	sp->completed = 0;
@@ -639,7 +636,7 @@ static void srcu_reschedule(struct srcu_struct *sp) 
/*

 * This is the work-queue function that handles SRCU grace periods.

 */

static void process_srcu(struct work_struct *work)

void process_srcu(struct work_struct *work)

{

	struct srcu_struct *sp;
@@ -650,3 +647,4 @@ static void process_srcu(struct work_struct *work) 
	srcu_invoke_callbacks(sp);

	srcu_reschedule(sp);

}

EXPORT_SYMBOL_GPL(process_srcu);