diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/percpu_counter.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c index 4a8ba4bf5f6f..a8663890a88c 100644 --- a/lib/percpu_counter.c +++ b/lib/percpu_counter.c | |||
@@ -52,7 +52,7 @@ EXPORT_SYMBOL(__percpu_counter_add); | |||
52 | * Add up all the per-cpu counts, return the result. This is a more accurate | 52 | * Add up all the per-cpu counts, return the result. This is a more accurate |
53 | * but much slower version of percpu_counter_read_positive() | 53 | * but much slower version of percpu_counter_read_positive() |
54 | */ | 54 | */ |
55 | s64 __percpu_counter_sum(struct percpu_counter *fbc, int set) | 55 | s64 __percpu_counter_sum(struct percpu_counter *fbc) |
56 | { | 56 | { |
57 | s64 ret; | 57 | s64 ret; |
58 | int cpu; | 58 | int cpu; |
@@ -62,11 +62,9 @@ s64 __percpu_counter_sum(struct percpu_counter *fbc, int set) | |||
62 | for_each_online_cpu(cpu) { | 62 | for_each_online_cpu(cpu) { |
63 | s32 *pcount = per_cpu_ptr(fbc->counters, cpu); | 63 | s32 *pcount = per_cpu_ptr(fbc->counters, cpu); |
64 | ret += *pcount; | 64 | ret += *pcount; |
65 | if (set) | 65 | *pcount = 0; |
66 | *pcount = 0; | ||
67 | } | 66 | } |
68 | if (set) | 67 | fbc->count = ret; |
69 | fbc->count = ret; | ||
70 | 68 | ||
71 | spin_unlock(&fbc->lock); | 69 | spin_unlock(&fbc->lock); |
72 | return ret; | 70 | return ret; |