perf ui: Update use of pthread mutex

Switch to the use of mutex wrappers that provide better error checking.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexandre Truong <alexandre.truong@arm.com>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: André Almeida <andrealmeid@igalia.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Colin Ian King <colin.king@intel.com>
Cc: Dario Petrillo <dario.pk1@gmail.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Dave Marchevsky <davemarchevsky@fb.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Fangrui Song <maskray@google.com>
Cc: Hewenliang <hewenliang4@huawei.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jason Wang <wangborong@cdjrlc.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kim Phillips <kim.phillips@amd.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Pavithra Gurushankar <gpavithrasha@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Quentin Monnet <quentin@isovalent.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Remi Bernon <rbernon@codeweavers.com>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Tom Rix <trix@redhat.com>
Cc: Weiguo Li <liwg06@foxmail.com>
Cc: Wenyu Liu <liuwenyu7@huawei.com>
Cc: William Cohen <wcohen@redhat.com>
Cc: Zechuan Chen <chenzechuan1@huawei.com>
Cc: bpf@vger.kernel.org
Cc: llvm@lists.linux.dev
Cc: yaowenbin <yaowenbin1@huawei.com>
Link: https://lore.kernel.org/r/20220826164242.43412-10-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 10 insertions, 10 deletions

diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
index fa5bd5c20e96..78fb01d6ad63 100644
--- a/tools/perf/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -268,9 +268,9 @@ void __ui_browser__show_title(struct ui_browser *browser, const char *title)
 
 void ui_browser__show_title(struct ui_browser *browser, const char *title)
 {
-	pthread_mutex_lock(&ui__lock);
+	mutex_lock(&ui__lock);
 	__ui_browser__show_title(browser, title);
-	pthread_mutex_unlock(&ui__lock);
+	mutex_unlock(&ui__lock);
 }
 
 int ui_browser__show(struct ui_browser *browser, const char *title,
@@ -284,7 +284,7 @@ int ui_browser__show(struct ui_browser *browser, const char *title,
 
 	browser->refresh_dimensions(browser);
 
-	pthread_mutex_lock(&ui__lock);
+	mutex_lock(&ui__lock);
 	__ui_browser__show_title(browser, title);
 
 	browser->title = title;
@@ -295,16 +295,16 @@ int ui_browser__show(struct ui_browser *browser, const char *title,
 	va_end(ap);
 	if (err > 0)
 		ui_helpline__push(browser->helpline);
-	pthread_mutex_unlock(&ui__lock);
+	mutex_unlock(&ui__lock);
 	return err ? 0 : -1;
 }
 
 void ui_browser__hide(struct ui_browser *browser)
 {
-	pthread_mutex_lock(&ui__lock);
+	mutex_lock(&ui__lock);
 	ui_helpline__pop();
 	zfree(&browser->helpline);
-	pthread_mutex_unlock(&ui__lock);
+	mutex_unlock(&ui__lock);
 }
 
 static void ui_browser__scrollbar_set(struct ui_browser *browser)
@@ -352,9 +352,9 @@ static int __ui_browser__refresh(struct ui_browser *browser)
 
 int ui_browser__refresh(struct ui_browser *browser)
 {
-	pthread_mutex_lock(&ui__lock);
+	mutex_lock(&ui__lock);
 	__ui_browser__refresh(browser);
-	pthread_mutex_unlock(&ui__lock);
+	mutex_unlock(&ui__lock);
 
 	return 0;
 }
@@ -390,10 +390,10 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
 	while (1) {
 		off_t offset;
 
-		pthread_mutex_lock(&ui__lock);
+		mutex_lock(&ui__lock);
 		err = __ui_browser__refresh(browser);
 		SLsmg_refresh();
-		pthread_mutex_unlock(&ui__lock);
+		mutex_unlock(&ui__lock);
 		if (err < 0)
 			break;