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

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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>
This commit is contained in:
Yonggang Luo
2023-02-10 16:33:56 +08:00
committed by Marge Bot
parent 9260f9c51a
commit a4c3d5d19f
1 changed files with 6 additions and 5 deletions
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src/gallium/auxiliary/hud/hud_cpufreq.c
+6 -5
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@@ -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;
}