From 833f4077bf7c2dcff6e31526e03ec2ad91c88581 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 16 Oct 2007 23:25:45 -0700 Subject: lib: percpu_counter_init error handling alloc_percpu can fail, propagate that error. Signed-off-by: Peter Zijlstra Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/percpu_counter.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h index 21e054595bc..f7ecd38d7e9 100644 --- a/include/linux/percpu_counter.h +++ b/include/linux/percpu_counter.h @@ -30,7 +30,7 @@ struct percpu_counter { #define FBC_BATCH (NR_CPUS*4) #endif -void percpu_counter_init(struct percpu_counter *fbc, s64 amount); +int percpu_counter_init(struct percpu_counter *fbc, s64 amount); void percpu_counter_destroy(struct percpu_counter *fbc); void percpu_counter_set(struct percpu_counter *fbc, s64 amount); void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch); @@ -78,9 +78,10 @@ struct percpu_counter { s64 count; }; -static inline void percpu_counter_init(struct percpu_counter *fbc, s64 amount) +static inline int percpu_counter_init(struct percpu_counter *fbc, s64 amount) { fbc->count = amount; + return 0; } static inline void percpu_counter_destroy(struct percpu_counter *fbc) -- cgit v1.2.3