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authorJan Stancek <jstancek@redhat.com>2017-02-17 12:10:24 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-02-17 12:33:05 -0300
commit92a7e1278005b6bb3459affc50b2b6e2464e7e7c (patch)
tree54f07cee8f0a9eb221f3a58324d5fe9417d885fa /tools/perf/util/cpumap.h
parent8074bf51fe5af68dcbc12bd7fa72dc4be8f41dde (diff)
downloadlinux-92a7e1278005b6bb3459affc50b2b6e2464e7e7c.tar.bz2
perf cpumap: Add cpu__max_present_cpu()
Similar to cpu__max_cpu() (which returns the max possible CPU), returns the max present CPU. Signed-off-by: Jan Stancek <jstancek@redhat.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/8ea4601b5cacc49927235b4ebac424bd6eeccb06.1487146877.git.jstancek@redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/cpumap.h')
-rw-r--r--tools/perf/util/cpumap.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h
index 06bd689f5989..1a0549af8f5c 100644
--- a/tools/perf/util/cpumap.h
+++ b/tools/perf/util/cpumap.h
@@ -62,6 +62,7 @@ int cpu__setup_cpunode_map(void);
int cpu__max_node(void);
int cpu__max_cpu(void);
+int cpu__max_present_cpu(void);
int cpu__get_node(int cpu);
int cpu_map__build_map(struct cpu_map *cpus, struct cpu_map **res,