selftests/powerpc: Account for offline cpus in perf-hwbreak test
authorNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Tue, 22 Nov 2022 06:40:54 +0000 (12:10 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 30 Nov 2022 10:46:47 +0000 (21:46 +1100)
commit260095926d3956071c6699a28824c3f0fa7cd97a
tree94e6344b25d7929f64fb0ea02425a75c4059377c
parent616ad3f4aac287c48b66c92cb777395b4465ed4f
selftests/powerpc: Account for offline cpus in perf-hwbreak test

For systemwide tests, use online cpu mask to only open events on online
cpus. This enables this test to work on systems in lower SMT modes.

Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/15fd447dcefd19945a7d31f0a475349f548a3603.1669096083.git.naveen.n.rao@linux.vnet.ibm.com
tools/testing/selftests/powerpc/ptrace/perf-hwbreak.c