diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2018-03-09 11:14:35 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-16 13:52:37 -0300 |
| commit | 4acf6142de3fbc4fc9cc8da0a1aec073f05b724f (patch) | |
| tree | 0634823d46f6dc02b46586eedc2ddc393df7f123 /tools/perf/util/Build | |
| parent | e725920cdb1c79fdc71f2f164f59be8c411cad68 (diff) | |
perf tools: Add mem2node object
Adding mem2node object to allow the easy lookup of the node for the
physical address.
It has following interface:
int mem2node__init(struct mem2node *map, struct perf_env *env);
void mem2node__exit(struct mem2node *map);
int mem2node__node(struct mem2node *map, u64 addr);
The mem2node__toolsinit initialize object from the perf data file
MEM_TOPOLOGY feature data. Following calls to mem2node__node will return
node number for given physical address. The mem2node__exit function
frees the object.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180309101442.9224-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/Build')
| -rw-r--r-- | tools/perf/util/Build | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/Build b/tools/perf/util/Build index ea0a452550b0..8052373bcd6a 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -106,6 +106,7 @@ libperf-y += units.o libperf-y += time-utils.o libperf-y += expr-bison.o libperf-y += branch.o +libperf-y += mem2node.o libperf-$(CONFIG_LIBBPF) += bpf-loader.o libperf-$(CONFIG_BPF_PROLOGUE) += bpf-prologue.o |