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authorJiri Kosina <jkosina@suse.cz>2023-11-01 02:07:35 +0300
committerJiri Kosina <jkosina@suse.cz>2023-11-01 02:07:35 +0300
commit20cd569d7ee8fce24e8753f0f43af6c420557b1f (patch)
treef559cfda594846795aa51c99d96f92d8c912851a /include/linux/percpu_counter.h
parent62cc9c3cb3ec1bf31cc116146185ed97b450836a (diff)
parenteeebfe6259ba2d5b0980eb7b0df384eb77e9e4f5 (diff)
downloadlinux-20cd569d7ee8fce24e8753f0f43af6c420557b1f.tar.xz
Merge branch 'for-6.7/config_pm' into for-linus
- #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh)
Diffstat (limited to 'include/linux/percpu_counter.h')
-rw-r--r--include/linux/percpu_counter.h41
1 files changed, 34 insertions, 7 deletions
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 75b73c83bc9d..d01351b1526f 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -30,17 +30,28 @@ struct percpu_counter {
extern int percpu_counter_batch;
-int __percpu_counter_init(struct percpu_counter *fbc, s64 amount, gfp_t gfp,
- struct lock_class_key *key);
+int __percpu_counter_init_many(struct percpu_counter *fbc, s64 amount,
+ gfp_t gfp, u32 nr_counters,
+ struct lock_class_key *key);
-#define percpu_counter_init(fbc, value, gfp) \
+#define percpu_counter_init_many(fbc, value, gfp, nr_counters) \
({ \
static struct lock_class_key __key; \
\
- __percpu_counter_init(fbc, value, gfp, &__key); \
+ __percpu_counter_init_many(fbc, value, gfp, nr_counters,\
+ &__key); \
})
-void percpu_counter_destroy(struct percpu_counter *fbc);
+
+#define percpu_counter_init(fbc, value, gfp) \
+ percpu_counter_init_many(fbc, value, gfp, 1)
+
+void percpu_counter_destroy_many(struct percpu_counter *fbc, u32 nr_counters);
+static inline void percpu_counter_destroy(struct percpu_counter *fbc)
+{
+ percpu_counter_destroy_many(fbc, 1);
+}
+
void percpu_counter_set(struct percpu_counter *fbc, s64 amount);
void percpu_counter_add_batch(struct percpu_counter *fbc, s64 amount,
s32 batch);
@@ -116,11 +127,27 @@ struct percpu_counter {
s64 count;
};
+static inline int percpu_counter_init_many(struct percpu_counter *fbc,
+ s64 amount, gfp_t gfp,
+ u32 nr_counters)
+{
+ u32 i;
+
+ for (i = 0; i < nr_counters; i++)
+ fbc[i].count = amount;
+
+ return 0;
+}
+
static inline int percpu_counter_init(struct percpu_counter *fbc, s64 amount,
gfp_t gfp)
{
- fbc->count = amount;
- return 0;
+ return percpu_counter_init_many(fbc, amount, gfp, 1);
+}
+
+static inline void percpu_counter_destroy_many(struct percpu_counter *fbc,
+ u32 nr_counters)
+{
}
static inline void percpu_counter_destroy(struct percpu_counter *fbc)