Commit-ID: 11974914e8e6d44387b4b23fa6dbd40c94baeb8d Gitweb: https://git.kernel.org/tip/11974914e8e6d44387b4b23fa6dbd40c94baeb8d Author: Jiri Olsa <[email protected]> AuthorDate: Thu, 1 Feb 2018 09:38:12 +0100 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Mon, 5 Feb 2018 13:48:44 -0300
x86/events/intel/ds: Add PERF_SAMPLE_PERIOD into PEBS_FREERUNNING_FLAGS Stephane reported that we don't support period for enabling large PEBS data, which there's no reason for. Adding PERF_SAMPLE_PERIOD into freerunning flags. Tested it with: # perf record -e cycles:P -c 100 --no-timestamp -C 0 --period Reported-by: Stephane Eranian <[email protected]> Signed-off-by: Jiri Olsa <[email protected]> Tested-by: Kan Liang <[email protected]> Tested-by: Stephane Eranian <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Andi Kleen <[email protected]> Cc: David Ahern <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- arch/x86/events/perf_event.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h index 8e4ea143..78f91ec 100644 --- a/arch/x86/events/perf_event.h +++ b/arch/x86/events/perf_event.h @@ -93,7 +93,8 @@ struct amd_nb { PERF_SAMPLE_ID | PERF_SAMPLE_CPU | PERF_SAMPLE_STREAM_ID | \ PERF_SAMPLE_DATA_SRC | PERF_SAMPLE_IDENTIFIER | \ PERF_SAMPLE_TRANSACTION | PERF_SAMPLE_PHYS_ADDR | \ - PERF_SAMPLE_REGS_INTR | PERF_SAMPLE_REGS_USER) + PERF_SAMPLE_REGS_INTR | PERF_SAMPLE_REGS_USER | \ + PERF_SAMPLE_PERIOD) #define PEBS_REGS \ (PERF_REG_X86_AX | \

