diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2022-01-18 04:45:32 -0500 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-01-19 12:14:02 -0500 |
| commit | 4f5a884fc212d99654e4fb36ba98d5354f0dd18e (patch) | |
| tree | f4ac26f5acd43be75cb9d3b2f89fa92c40dbc8ee /tools/perf/util/smt.c | |
| parent | e09fccb5435d7b9ab3fd5dfeada8ae40cfa56e08 (diff) | |
| parent | 5f02ef741a785678930f3ff0a8b6b2b0ef1bb402 (diff) | |
Merge branch 'kvm-pi-raw-spinlock' into HEAD
Bring in fix for VT-d posted interrupts before further changing the code in 5.17.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/util/smt.c')
| -rw-r--r-- | tools/perf/util/smt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/smt.c b/tools/perf/util/smt.c index 20bacd5972ad..34f1b1b1176c 100644 --- a/tools/perf/util/smt.c +++ b/tools/perf/util/smt.c @@ -15,7 +15,7 @@ int smt_on(void) if (cached) return cached_result; - if (sysfs__read_int("devices/system/cpu/smt/active", &cached_result) > 0) + if (sysfs__read_int("devices/system/cpu/smt/active", &cached_result) >= 0) goto done; ncpu = sysconf(_SC_NPROCESSORS_CONF); |