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authorNicholas Piggin <npiggin@gmail.com>2017-04-13 20:16:22 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2017-04-13 23:34:33 +1000
commitb87ac0218355a83abb899a0022bb2e5252879fc0 (patch)
tree2163874a33e22901d42faeceba3b99e1d25eab05 /tools/perf/scripts/python/call-graph-from-postgresql.py
parentb866cc2199d6a6cdcefe4acfe4cfca3ac3c6d38e (diff)
powerpc: Introduce msgsnd/doorbell barrier primitives
POWER9 changes requirements and adds new instructions for synchronization. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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