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 --- include/linux/rcutiny.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/rcutiny.h') diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 0e5366200154..91f7e4c37800 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -94,7 +94,7 @@ static inline void rcu_virt_note_context_switch(int cpu) /* * Return the number of grace periods. */ -static inline long rcu_batches_completed(void) +static inline unsigned long rcu_batches_completed(void) { return 0; } @@ -102,7 +102,7 @@ static inline long rcu_batches_completed(void) /* * Return the number of bottom-half grace periods. */ -static inline long rcu_batches_completed_bh(void) +static inline unsigned long rcu_batches_completed_bh(void) { return 0; } -- cgit v1.2.3