From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- tools/perf/util/smt.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 tools/perf/util/smt.h (limited to 'tools/perf/util/smt.h') diff --git a/tools/perf/util/smt.h b/tools/perf/util/smt.h new file mode 100644 index 000000000..ae9095f2c --- /dev/null +++ b/tools/perf/util/smt.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __SMT_H +#define __SMT_H 1 + +struct cpu_topology; + +/* Returns true if SMT (aka hyperthreading) is enabled. */ +bool smt_on(const struct cpu_topology *topology); + +/* + * Returns true when system wide and all SMT threads for a core are in the + * user_requested_cpus map. + */ +bool core_wide(bool system_wide, const char *user_requested_cpu_list, + const struct cpu_topology *topology); + +#endif /* __SMT_H */ -- cgit v1.2.3