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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-10-13 12:06:54 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-10-13 13:29:17 (GMT) |
| commit | e345fa185ad805cbd3be3397b3cba32bc42ef571 (patch) | |
| tree | aa548f1267b6ecf63f22cd036c75b28a5be375f6 /tools/perf/util/hist.h | |
| parent | ed7e5662ddff6a60bdae830ff65547c2eeed6f9a (diff) | |
| download | linux-fsl-qoriq-e345fa185ad805cbd3be3397b3cba32bc42ef571.tar.xz | |
perf top: Remove entries from entries_collapsed on decay
We were removing only when using a --sort order that needs collapsing,
while we also use it in the threaded case, causing memory corruption
because we were scribbling freed hist entries, oops.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-k16fb4jsulr7x0ixv43amb6d@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/hist.h')
| -rw-r--r-- | tools/perf/util/hist.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 7416521..bcc8ab9 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -79,6 +79,7 @@ void hists__collapse_resort(struct hists *self); void hists__collapse_resort_threaded(struct hists *hists); void hists__decay_entries(struct hists *hists); +void hists__decay_entries_threaded(struct hists *hists); void hists__output_recalc_col_len(struct hists *hists, int max_rows); void hists__inc_nr_events(struct hists *self, u32 type); |