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FUNCTION::ATOMIC_LON(3stap) | String and data retrieving fun | FUNCTION::ATOMIC_LON(3stap) |
NAME¶
function::atomic_long_read - Retrieves an atomic long variable from kernel memorySYNOPSIS¶
atomic_long_read:long(addr:long)
ARGUMENTS¶
addrpointer 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.SEE ALSO0¶
tapset::atomic(3stap)October 2018 | SystemTap Tapset Reference |