table of contents
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 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.
SEE ALSO0¶
tapset::atomic(3stap)
April 2024 | SystemTap Tapset Reference |