hud: Replace usage of mtx_t with simple_mtx_t in hud_cpufreq.c

This is a prepare for removing _MTX_INITIALIZER_NP.

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Acked-by: David Heidelberg <david.heidelberg@collabora.com>
Acked-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21284>

diff --git a/src/gallium/auxiliary/hud/hud_cpufreq.c b/src/gallium/auxiliary/hud/hud_cpufreq.c
index bf1be1e..f644225 100644 (file)
--- a/src/gallium/auxiliary/hud/hud_cpufreq.c
+++ b/src/gallium/auxiliary/hud/hud_cpufreq.c
@@ -36,6 +36,7 @@
 #include "hud/hud_private.h"
 #include "util/list.h"
 #include "util/os_time.h"
+#include "util/simple_mtx.h"
 #include "util/u_thread.h"
 #include "util/u_memory.h"
 #include <stdio.h>
@@ -62,7 +63,7 @@ struct cpufreq_info
 
 static int gcpufreq_count = 0;
 static struct list_head gcpufreq_list;
-static mtx_t gcpufreq_mutex = _MTX_INITIALIZER_NP;
+static simple_mtx_t gcpufreq_mutex = SIMPLE_MTX_INITIALIZER;
 
 static struct cpufreq_info *
 find_cfi_by_index(int cpu_index, int mode)
@@ -190,9 +191,9 @@ hud_get_num_cpufreq(bool displayhelp)
    int cpu_index;
 
    /* Return the number of CPU metrics we support. */
-   mtx_lock(&gcpufreq_mutex);
+   simple_mtx_lock(&gcpufreq_mutex);
    if (gcpufreq_count) {
-      mtx_unlock(&gcpufreq_mutex);
+      simple_mtx_unlock(&gcpufreq_mutex);
       return gcpufreq_count;
    }
 
@@ -202,7 +203,7 @@ hud_get_num_cpufreq(bool displayhelp)
    list_inithead(&gcpufreq_list);
    DIR *dir = opendir("/sys/devices/system/cpu");
    if (!dir) {
-      mtx_unlock(&gcpufreq_mutex);
+      simple_mtx_unlock(&gcpufreq_mutex);
       return 0;
    }
 
@@ -252,7 +253,7 @@ hud_get_num_cpufreq(bool displayhelp)
       }
    }
 
-   mtx_unlock(&gcpufreq_mutex);
+   simple_mtx_unlock(&gcpufreq_mutex);
    return gcpufreq_count;
 }