atomic64_read

Name:atomic64_read

Proto:static inline s64 atomic64_read(const atomic64_t *v)

Type:s64

Parameter:

Type	Parameter	Name
const atomic64_t *	v

836

kasan_check_read(v, size of v )

837

Return arch_atomic64_read - read atomic64 variable*@v: pointer to type atomic64_t* Atomically reads the value of @v and returns it.

**Caller**
Name	Describe
pvclock_clocksource_read
proc_sample_cputime_atomic
z3fold_get_pool_size	z3fold_get_pool_size() - gets the z3fold pool size in pages@pool: pool whose size is being queried Returns: size in pages of the given pool.
blkcg_print_stat
atomic64_fetch_add_unless	atomic64_fetch_add_unless - add unless the number is already a given value@v: pointer of type atomic64_t@a: the amount to add to v
atomic64_inc_unless_negative
atomic64_dec_unless_positive

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