diff options
| author | Ian Rogers <irogers@google.com> | 2023-05-26 11:33:57 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-05-28 10:24:14 -0300 |
| commit | 370ce164defd18069518e8b7faa6c92aad740257 (patch) | |
| tree | b853ccd123d6a812ea5724991773e48255309780 /tools/perf/util/cache.h | |
| parent | 430952e6d7a02bbf4d2d4a6d3baa7ce4b66052d7 (diff) | |
perf path: Make mkpath thread safe, remove 16384 bytes from .bss
Avoid 4 static arrays for paths, pass in a char[] buffer to use. Makes
mkpath thread safe for the small number of users. Also removes 16,384
bytes from .bss.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: K Prateek Nayak <kprateek.nayak@amd.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Ross Zwisler <zwisler@chromium.org>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Tiezhu Yang <yangtiezhu@loongson.cn>
Cc: Yang Jihong <yangjihong1@huawei.com>
Link: https://lore.kernel.org/r/20230526183401.2326121-13-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/cache.h')
| -rw-r--r-- | tools/perf/util/cache.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h index 9f2e36ef5072..0b61840d4226 100644 --- a/tools/perf/util/cache.h +++ b/tools/perf/util/cache.h @@ -26,6 +26,6 @@ static inline int is_absolute_path(const char *path) return path[0] == '/'; } -char *mkpath(const char *fmt, ...) __printf(1, 2); +char *mkpath(char *path_buf, size_t sz, const char *fmt, ...) __printf(3, 4); #endif /* __PERF_CACHE_H */ |