libperf tests: Add support for verbose printing
Add __T_VERBOSE() so tests can add verbose output. The verbose output is enabled with the '-v' command line option. Running 'make tests V=1' will enable the '-v' option when running the tests. It'll be used in the next patch, for a user space counter access test. Signed-off-by:Rob Herring <robh@kernel.org> Acked-by:
Jiri Olsa <jolsa@redhat.com> Acked-by:
Namhyung Kim <namhyung@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Itaru Kitayama <itaru.kitayama@gmail.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Link: http://lore.kernel.org/lkml/20210414155412.3697605-3-robh@kernel.org Signed-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com>
parent
6cd70754
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