]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
lib: make percpu_counter_add take s64
authorPeter Zijlstra <a.p.zijlstra@chello.nl>
Wed, 17 Oct 2007 06:25:43 +0000 (23:25 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Wed, 17 Oct 2007 15:42:44 +0000 (08:42 -0700)
percpu_counter is a s64 counter, make _add consitent.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/percpu_counter.h
lib/percpu_counter.c

index 40df86f7a3b479befad9dc0957368e690f1d56e9..e8fa2da13ba69d64cf2ea028ca6e176d3f9cd116 100644 (file)
@@ -32,10 +32,10 @@ struct percpu_counter {
 
 void percpu_counter_init(struct percpu_counter *fbc, s64 amount);
 void percpu_counter_destroy(struct percpu_counter *fbc);
-void __percpu_counter_add(struct percpu_counter *fbc, s32 amount, s32 batch);
+void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch);
 s64 percpu_counter_sum(struct percpu_counter *fbc);
 
-static inline void percpu_counter_add(struct percpu_counter *fbc, s32 amount)
+static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount)
 {
        __percpu_counter_add(fbc, amount, FBC_BATCH);
 }
@@ -79,7 +79,7 @@ static inline void percpu_counter_destroy(struct percpu_counter *fbc)
        percpu_counter_add(fbc, amount)
 
 static inline void
-percpu_counter_add(struct percpu_counter *fbc, s32 amount)
+percpu_counter_add(struct percpu_counter *fbc, s64 amount)
 {
        preempt_disable();
        fbc->count += amount;
index f736d67c64d740f2a6b26c52451db3e9d696df0b..f7ac68c4c375c6e7867bf06321ffd3f1959ce16b 100644 (file)
@@ -14,9 +14,9 @@ static LIST_HEAD(percpu_counters);
 static DEFINE_MUTEX(percpu_counters_lock);
 #endif
 
-void __percpu_counter_add(struct percpu_counter *fbc, s32 amount, s32 batch)
+void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch)
 {
-       long count;
+       s64 count;
        s32 *pcount;
        int cpu = get_cpu();