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| author | Ian Rogers <irogers@google.com> | 2021-11-23 16:12:29 -0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-12-06 21:57:53 -0300 |
| commit | 4ffbe87e2d5b53bcb0213d8650bbe70bf942de6a (patch) | |
| tree | c8174f3d060de93c0b61b5f497cd19c136d9ced8 /tools/build | |
| parent | cba43fcf7aaf8369f80aac26cc2c50232c065a9e (diff) | |
| download | linux-stable-4ffbe87e2d5b53bcb0213d8650bbe70bf942de6a.tar.gz linux-stable-4ffbe87e2d5b53bcb0213d8650bbe70bf942de6a.tar.bz2 linux-stable-4ffbe87e2d5b53bcb0213d8650bbe70bf942de6a.zip | |
perf tools: Fix SMT detection fast read path
sysfs__read_int() returns 0 on success, and so the fast read path was
always failing.
Fixes: bb629484d924118e ("perf tools: Simplify checking if SMT is active.")
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20211124001231.3277836-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/build')
0 files changed, 0 insertions, 0 deletions