diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/percpu_counter.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c index 5f36ad79a24a..f736d67c64d7 100644 --- a/lib/percpu_counter.c +++ b/lib/percpu_counter.c | |||
@@ -14,7 +14,7 @@ static LIST_HEAD(percpu_counters); | |||
14 | static DEFINE_MUTEX(percpu_counters_lock); | 14 | static DEFINE_MUTEX(percpu_counters_lock); |
15 | #endif | 15 | #endif |
16 | 16 | ||
17 | void percpu_counter_add(struct percpu_counter *fbc, s32 amount) | 17 | void __percpu_counter_add(struct percpu_counter *fbc, s32 amount, s32 batch) |
18 | { | 18 | { |
19 | long count; | 19 | long count; |
20 | s32 *pcount; | 20 | s32 *pcount; |
@@ -22,7 +22,7 @@ void percpu_counter_add(struct percpu_counter *fbc, s32 amount) | |||
22 | 22 | ||
23 | pcount = per_cpu_ptr(fbc->counters, cpu); | 23 | pcount = per_cpu_ptr(fbc->counters, cpu); |
24 | count = *pcount + amount; | 24 | count = *pcount + amount; |
25 | if (count >= FBC_BATCH || count <= -FBC_BATCH) { | 25 | if (count >= batch || count <= -batch) { |
26 | spin_lock(&fbc->lock); | 26 | spin_lock(&fbc->lock); |
27 | fbc->count += count; | 27 | fbc->count += count; |
28 | *pcount = 0; | 28 | *pcount = 0; |
@@ -32,7 +32,7 @@ void percpu_counter_add(struct percpu_counter *fbc, s32 amount) | |||
32 | } | 32 | } |
33 | put_cpu(); | 33 | put_cpu(); |
34 | } | 34 | } |
35 | EXPORT_SYMBOL(percpu_counter_add); | 35 | EXPORT_SYMBOL(__percpu_counter_add); |
36 | 36 | ||
37 | /* | 37 | /* |
38 | * Add up all the per-cpu counts, return the result. This is a more accurate | 38 | * Add up all the per-cpu counts, return the result. This is a more accurate |