diff options
Diffstat (limited to 'lib/percpu_counter.c')
-rw-r--r-- | lib/percpu_counter.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c index dba1530a5b29..b255b939bc1b 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; |
@@ -62,12 +62,7 @@ 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) | ||
66 | *pcount = 0; | ||
67 | } | 65 | } |
68 | if (set) | ||
69 | fbc->count = ret; | ||
70 | |||
71 | spin_unlock(&fbc->lock); | 66 | spin_unlock(&fbc->lock); |
72 | return ret; | 67 | return ret; |
73 | } | 68 | } |