From 428dab813a56ce9402f359dc35a3ccdfcaea9429 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Sat, 31 Aug 2019 20:44:13 +0200 Subject: [PATCH] libperf: Merge libperf_set_print() into libperf_init() The libperf_set_print() function needs to be called in any case so let's merge it with libperf_init(), so we have just one init function. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/20190913132355.21634-34-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/lib/core.c | 8 ++------ tools/perf/lib/include/perf/core.h | 3 +-- tools/perf/lib/libperf.map | 1 - tools/perf/perf.c | 8 +++++++- 4 files changed, 10 insertions(+), 10 deletions(-) diff --git a/tools/perf/lib/core.c b/tools/perf/lib/core.c index 6689d593c2d1..d0b9ae422b9f 100644 --- a/tools/perf/lib/core.c +++ b/tools/perf/lib/core.c @@ -17,11 +17,6 @@ static int __base_pr(enum libperf_print_level level, const char *format, static libperf_print_fn_t __libperf_pr = __base_pr; -void libperf_set_print(libperf_print_fn_t fn) -{ - __libperf_pr = fn; -} - __printf(2, 3) void libperf_print(enum libperf_print_level level, const char *format, ...) { @@ -35,7 +30,8 @@ void libperf_print(enum libperf_print_level level, const char *format, ...) va_end(args); } -void libperf_init(void) +void libperf_init(libperf_print_fn_t fn) { page_size = sysconf(_SC_PAGE_SIZE); + __libperf_pr = fn; } diff --git a/tools/perf/lib/include/perf/core.h b/tools/perf/lib/include/perf/core.h index ba2f4e76a3e2..cfd70e720c1c 100644 --- a/tools/perf/lib/include/perf/core.h +++ b/tools/perf/lib/include/perf/core.h @@ -17,7 +17,6 @@ enum libperf_print_level { typedef int (*libperf_print_fn_t)(enum libperf_print_level level, const char *, va_list ap); -LIBPERF_API void libperf_set_print(libperf_print_fn_t fn); -LIBPERF_API void libperf_init(void); +LIBPERF_API void libperf_init(libperf_print_fn_t fn); #endif /* __LIBPERF_CORE_H */ diff --git a/tools/perf/lib/libperf.map b/tools/perf/lib/libperf.map index 724da66776ef..5eb0150ccdc6 100644 --- a/tools/perf/lib/libperf.map +++ b/tools/perf/lib/libperf.map @@ -1,7 +1,6 @@ LIBPERF_0.0.1 { global: libperf_init; - libperf_set_print; perf_cpu_map__dummy_new; perf_cpu_map__get; perf_cpu_map__put; diff --git a/tools/perf/perf.c b/tools/perf/perf.c index c012ceb64ff9..27f94b0bb874 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -430,6 +430,12 @@ void pthread__unblock_sigwinch(void) pthread_sigmask(SIG_UNBLOCK, &set, NULL); } +static int libperf_print(enum libperf_print_level level, + const char *fmt, va_list ap) +{ + return eprintf(level, verbose, fmt, ap); +} + int main(int argc, const char **argv) { int err; @@ -440,7 +446,7 @@ int main(int argc, const char **argv) exec_cmd_init("perf", PREFIX, PERF_EXEC_PATH, EXEC_PATH_ENVIRONMENT); pager_init(PERF_PAGER_ENVIRONMENT); - libperf_init(); + libperf_init(libperf_print); cmd = extract_argv0_path(argv[0]); if (!cmd)