function::atomic_long_read (3stap)

Retrieves an atomic long variable from kernel memory

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  4. function::atomic_long_read: Retrieves an atomic long variable from kernel memory
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  4. function::atomic_long_read: Retrieves an atomic long variable from kernel memory

SYNOPSIS

    atomic_long_read:long(addr:long)

ARGUMENTS

addr

pointer to atomic long variable

DESCRIPTION

Safely perform the read of an atomic long variable. This will be a NOP on kernels that do not have ATOMIC_LONG_INIT set on the kernel config.