diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/percpu_counter.c | 18 | ||||
-rw-r--r-- | lib/proportions.c | 6 |
2 files changed, 7 insertions, 17 deletions
diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c index b255b939bc1b..4bb0ed350e73 100644 --- a/lib/percpu_counter.c +++ b/lib/percpu_counter.c | |||
@@ -68,11 +68,11 @@ s64 __percpu_counter_sum(struct percpu_counter *fbc) | |||
68 | } | 68 | } |
69 | EXPORT_SYMBOL(__percpu_counter_sum); | 69 | EXPORT_SYMBOL(__percpu_counter_sum); |
70 | 70 | ||
71 | static struct lock_class_key percpu_counter_irqsafe; | 71 | int __percpu_counter_init(struct percpu_counter *fbc, s64 amount, |
72 | 72 | struct lock_class_key *key) | |
73 | int percpu_counter_init(struct percpu_counter *fbc, s64 amount) | ||
74 | { | 73 | { |
75 | spin_lock_init(&fbc->lock); | 74 | spin_lock_init(&fbc->lock); |
75 | lockdep_set_class(&fbc->lock, key); | ||
76 | fbc->count = amount; | 76 | fbc->count = amount; |
77 | fbc->counters = alloc_percpu(s32); | 77 | fbc->counters = alloc_percpu(s32); |
78 | if (!fbc->counters) | 78 | if (!fbc->counters) |
@@ -84,17 +84,7 @@ int percpu_counter_init(struct percpu_counter *fbc, s64 amount) | |||
84 | #endif | 84 | #endif |
85 | return 0; | 85 | return 0; |
86 | } | 86 | } |
87 | EXPORT_SYMBOL(percpu_counter_init); | 87 | EXPORT_SYMBOL(__percpu_counter_init); |
88 | |||
89 | int percpu_counter_init_irq(struct percpu_counter *fbc, s64 amount) | ||
90 | { | ||
91 | int err; | ||
92 | |||
93 | err = percpu_counter_init(fbc, amount); | ||
94 | if (!err) | ||
95 | lockdep_set_class(&fbc->lock, &percpu_counter_irqsafe); | ||
96 | return err; | ||
97 | } | ||
98 | 88 | ||
99 | void percpu_counter_destroy(struct percpu_counter *fbc) | 89 | void percpu_counter_destroy(struct percpu_counter *fbc) |
100 | { | 90 | { |
diff --git a/lib/proportions.c b/lib/proportions.c index 4f387a643d72..7367f2b727d0 100644 --- a/lib/proportions.c +++ b/lib/proportions.c | |||
@@ -83,11 +83,11 @@ int prop_descriptor_init(struct prop_descriptor *pd, int shift) | |||
83 | pd->index = 0; | 83 | pd->index = 0; |
84 | pd->pg[0].shift = shift; | 84 | pd->pg[0].shift = shift; |
85 | mutex_init(&pd->mutex); | 85 | mutex_init(&pd->mutex); |
86 | err = percpu_counter_init_irq(&pd->pg[0].events, 0); | 86 | err = percpu_counter_init(&pd->pg[0].events, 0); |
87 | if (err) | 87 | if (err) |
88 | goto out; | 88 | goto out; |
89 | 89 | ||
90 | err = percpu_counter_init_irq(&pd->pg[1].events, 0); | 90 | err = percpu_counter_init(&pd->pg[1].events, 0); |
91 | if (err) | 91 | if (err) |
92 | percpu_counter_destroy(&pd->pg[0].events); | 92 | percpu_counter_destroy(&pd->pg[0].events); |
93 | 93 | ||
@@ -191,7 +191,7 @@ int prop_local_init_percpu(struct prop_local_percpu *pl) | |||
191 | spin_lock_init(&pl->lock); | 191 | spin_lock_init(&pl->lock); |
192 | pl->shift = 0; | 192 | pl->shift = 0; |
193 | pl->period = 0; | 193 | pl->period = 0; |
194 | return percpu_counter_init_irq(&pl->events, 0); | 194 | return percpu_counter_init(&pl->events, 0); |
195 | } | 195 | } |
196 | 196 | ||
197 | void prop_local_destroy_percpu(struct prop_local_percpu *pl) | 197 | void prop_local_destroy_percpu(struct prop_local_percpu *pl) |