linux/tools/testing
Ilpo Järvinen b1d34cb556 selftests/resctrl: Make benchmark command const and build it with pointers
[ Upstream commit e33cb5702a ]

Benchmark command is used in multiple tests so it should not be
mutated by the tests but CMT test alters span argument. Due to the
order of tests (CMT test runs last), mutating the span argument in CMT
test does not trigger any real problems currently.

Mark benchmark_cmd strings as const and setup the benchmark command
using pointers. Because the benchmark command becomes const, the input
arguments can be used directly. Besides being simpler, using the input
arguments directly also removes the internal size restriction.

CMT test has to create a copy of the benchmark command before altering
the benchmark command.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Tested-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Reviewed-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Reviewed-by: "Wieczor-Retman, Maciej" <maciej.wieczor-retman@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Stable-dep-of: 3aff514644 ("selftests/resctrl: Extend signal handler coverage to unmount on receiving signal")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-28 17:20:08 +00:00
..
crypto/chacha20-s390
cxl cxl/region: Fix x1 root-decoder granularity calculations 2023-11-28 17:20:07 +00:00
fault-injection
ktest
kunit sound updates for 6.6-rc1 2023-08-30 13:45:05 -07:00
memblock memblock tests: fix warning ‘struct seq_file’ declared inside parameter list 2023-09-14 10:51:28 +03:00
nvdimm tools/testing/nvdimm: Drop empty platform remove function 2023-06-07 13:30:21 -07:00
radix-tree XArray/IDA updates for 6.6 2023-09-08 21:46:26 -07:00
scatterlist
selftests selftests/resctrl: Make benchmark command const and build it with pointers 2023-11-28 17:20:08 +00:00
vsock Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-08-03 14:34:37 -07:00