diff options
| author |   Ian Rogers <irogers@google.com> | 2020-09-24 17:39:03 -0700 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-09-28 09:22:39 -0300 |
| commit | aa98d8482c8397d4087248e1f50d50078b34326d (patch) | |
| tree | 3fdbf54462f75684f255b71e26514e9d2fbf460c /tools/perf/util/parse-events.h | |
| parent | perf test: Add expand cgroup event test (diff) | |
| download | linux-dev-aa98d8482c8397d4087248e1f50d50078b34326d.tar.xz linux-dev-aa98d8482c8397d4087248e1f50d50078b34326d.zip | |
perf parse-events: Reduce casts around bp_addr
perf_event_attr bp_addr is a u64. parse-events.y parses it as a u64, but
casts it to a void* and then parse-events.c casts it back to a u64.
Rather than all the casts, change the type of the address to be a u64.
This removes an issue noted in:
https://lore.kernel.org/lkml/20200903184359.GC3495158@kernel.org/
Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20200925003903.561568-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/parse-events.h')
| -rw-r--r-- | tools/perf/util/parse-events.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index 00cde7d2e30c..e80c9b74f2f2 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -190,7 +190,7 @@ int parse_events_add_cache(struct list_head *list, int *idx, struct parse_events_error *error, struct list_head *head_config); int parse_events_add_breakpoint(struct list_head *list, int *idx, - void *ptr, char *type, u64 len); + u64 addr, char *type, u64 len); int parse_events_add_pmu(struct parse_events_state *parse_state, struct list_head *list, char *name, struct list_head *head_config, |