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| author |   Alexander Shishkin <alexander.shishkin@linux.intel.com> | 2019-08-21 15:47:22 +0300 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2019-08-26 12:00:12 +0200 |
| commit | 90583af61d0c0d2826f42a297a03645b35c49085 (patch) | |
| tree | 97739b9e0b5316c2d7288eb76eccc6f250d57f78 /arch/x86/events/intel/pt.h | |
| parent | Merge tag 'v5.3-rc6' into perf/core, to pick up fixes (diff) | |
| download | linux-dev-90583af61d0c0d2826f42a297a03645b35c49085.tar.xz linux-dev-90583af61d0c0d2826f42a297a03645b35c49085.zip | |
perf/x86/intel/pt: Clean up ToPA allocation path
Some of the allocation parameters are passed as function arguments,
while the CPU number for per-cpu allocation is passed via the buffer
object. There's no reason for this.
Pass the CPU as a function argument instead.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Link: http://lkml.kernel.org/r/20190821124727.73310-2-alexander.shishkin@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/events/intel/pt.h')
| -rw-r--r-- | arch/x86/events/intel/pt.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/events/intel/pt.h b/arch/x86/events/intel/pt.h index 63fe4063fbd6..8de8ed089697 100644 --- a/arch/x86/events/intel/pt.h +++ b/arch/x86/events/intel/pt.h @@ -53,7 +53,6 @@ struct pt_pmu { /** * struct pt_buffer - buffer configuration; one buffer per task_struct or * cpu, depending on perf event configuration - * @cpu: cpu for per-cpu allocation * @tables: list of ToPA tables in this buffer * @first: shorthand for first topa table * @last: shorthand for last topa table @@ -71,7 +70,6 @@ struct pt_pmu { * @topa_index: table of topa entries indexed by page offset */ struct pt_buffer { - int cpu; struct list_head tables; struct topa *first, *last, *cur; unsigned int cur_idx; |