From 9733e4f0a973a354034f5dd603b4142a3095c85f Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 21 Nov 2014 12:49:13 -0800 Subject: rcu: Make _batches_completed() functions return unsigned long Long ago, the various ->completed fields were of type long, but now are unsigned long due to signed-integer-overflow concerns. However, the various _batches_completed() functions remained of type long, even though their only purpose in life is to return the corresponding ->completed field. This patch cleans this up by changing these functions' return types to unsigned long. Signed-off-by: Paul E. McKenney --- kernel/rcu/tree.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/rcu/tree.c') diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 4c106fcc0d54..e26d78712e16 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -317,7 +317,7 @@ static int rcu_pending(void); /* * Return the number of RCU-sched batches processed thus far for debug & stats. */ -long rcu_batches_completed_sched(void) +unsigned long rcu_batches_completed_sched(void) { return rcu_sched_state.completed; } @@ -326,7 +326,7 @@ EXPORT_SYMBOL_GPL(rcu_batches_completed_sched); /* * Return the number of RCU BH batches processed thus far for debug & stats. */ -long rcu_batches_completed_bh(void) +unsigned long rcu_batches_completed_bh(void) { return rcu_bh_state.completed; } -- cgit v1.2.3