ATOMIC64_READ(9) Driver Basics ATOMIC64_READ(9)

NAME atomic64_read - read atomic64 variable

SYNOPSIS u64 atomic64_read(atomic64_t * ptr);

ARGUMENTS ptr pointer to type atomic64_t

DESCRIPTION Atomically reads the value of ptr and returns it.

COPYRIGHT Kernel Hackers Manual 2.6. May 2011 ATOMIC64_READ(9)