diff options
| author | Alexander Shishkin <[email protected]> | 2019-05-03 11:55:36 +0300 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2019-05-03 12:46:20 +0200 |
| commit | 72e830f68428ab9ea9eca65d160795f4e02cecfc (patch) | |
| tree | 53840a2c4795819bc7b7fb473da15f0b0bf25f55 /include/linux | |
| parent | 26ae4f4406f88d82d79c85c11ac5fae18213cd38 (diff) | |
perf/x86/intel/pt: Remove software double buffering PMU capability
Now that all AUX allocations are high-order by default, the software
double buffering PMU capability doesn't make sense any more, get rid
of it. In case some PMUs choose to opt out, we can re-introduce it.
Signed-off-by: Alexander Shishkin <[email protected]>
Acked-by: Peter Zijlstra <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Vince Weaver <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/perf_event.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index e47ef764f613..1f678f023850 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -240,7 +240,6 @@ struct perf_event; #define PERF_PMU_CAP_NO_INTERRUPT 0x01 #define PERF_PMU_CAP_NO_NMI 0x02 #define PERF_PMU_CAP_AUX_NO_SG 0x04 -#define PERF_PMU_CAP_AUX_SW_DOUBLEBUF 0x08 #define PERF_PMU_CAP_EXCLUSIVE 0x10 #define PERF_PMU_CAP_ITRACE 0x20 #define PERF_PMU_CAP_HETEROGENEOUS_CPUS 0x40 |