commit 5ec017709cbc9dd70c5f9f7e5744df5fa2061690
author Chia-I Wu <olvaffe@gmail.com> Fri May 21 14:28:30 2021 -0700
committer Chia-I Wu <olvaffe@gmail.com> Tue Jun 01 11:26:52 2021 -0700
tree 30f709ea80c8e0838e9693d208ab169ab257212d
parent 200ef69dc9f143338fb6aa2f721c0c27e7c1d84e

vkr: set the names for the queue threads and ring threads

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>

src/vkr_renderer.c

diff --git a/src/vkr_renderer.c b/src/vkr_renderer.c
index 7cdfba3..69fae58 100644
--- a/src/vkr_renderer.c
+++ b/src/vkr_renderer.c
@@ -11,6 +11,7 @@
 #include <stdlib.h>
 
 #include "c11/threads.h"
+#include "os/os_thread.h"
 #include "pipe/p_compiler.h"
 #include "pipe/p_state.h"
 #include "util/u_debug.h"
@@ -168,6 +169,7 @@
 
    bool has_thread;
    int eventfd;
+   uint32_t thread_ctx_id;
    thrd_t thread;
    mtx_t mutex;
    cnd_t cond;
@@ -1478,6 +1480,10 @@
    struct vkr_queue *queue = arg;
    struct vkr_device *dev = queue->device;
    const uint64_t ns_per_sec = 1000000000llu;
+   char thread_name[16];
+
+   snprintf(thread_name, ARRAY_SIZE(thread_name), "vkr-queue-%d", queue->thread_ctx_id);
+   pipe_thread_setname(thread_name);
 
    mtx_lock(&queue->mutex);
    while (true) {
@@ -1583,6 +1589,7 @@
    }
 
    if (ctx->fence_eventfd >= 0) {
+      queue->thread_ctx_id = ctx->base.ctx_id;
       ret = thrd_create(&queue->thread, vkr_queue_thread, queue);
       if (ret != thrd_success) {
          mtx_destroy(&queue->mutex);

src/vkr_ring.c

diff --git a/src/vkr_ring.c b/src/vkr_ring.c
index b0a3392..74ba96a 100644
--- a/src/vkr_ring.c
+++ b/src/vkr_ring.c
@@ -6,11 +6,14 @@
 #include "vkr_ring.h"
 
 #include <assert.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
 
+#include "os/os_thread.h"
 #include "util/u_math.h"
+#include "util/u_memory.h"
 #include "virgl_context.h"
 
 enum vkr_ring_status_flag {
@@ -163,10 +166,14 @@
 {
    struct vkr_ring *ring = arg;
    struct virgl_context *ctx = ring->context;
+   char thread_name[16];
+
+   snprintf(thread_name, ARRAY_SIZE(thread_name), "vkr-ring-%d", ctx->ctx_id);
+   pipe_thread_setname(thread_name);
+
    uint64_t last_submit = vkr_ring_now();
    uint32_t relax_iter = 0;
    int ret = 0;
-
    while (ring->started) {
       bool wait = false;
       uint32_t cmd_size;