gallium/u_queue: add an option to name threads

for debugging

v2: correct the snprintf use

Reviewed-by: Nicolai Hähnle <[email protected]>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/gallium/auxiliary/util/u_queue.c b/src/gallium/auxiliary/util/u_queue.c
index a958c04d5db..de0422a0c13 100644
--- a/src/gallium/auxiliary/util/u_queue.c
+++ b/src/gallium/auxiliary/util/u_queue.c
@@ -26,6 +26,7 @@
 
 #include "u_queue.h"
 #include "u_memory.h"
+#include "u_string.h"
 #include "os/os_time.h"
 
 static void
@@ -61,6 +62,12 @@ static PIPE_THREAD_ROUTINE(util_queue_thread_func, input)
 
    FREE(input);
 
+   if (queue->name) {
+      char name[16];
+      util_snprintf(name, sizeof(name), "%s:%i", queue->name, thread_index);
+      pipe_thread_setname(name);
+   }
+
    while (1) {
       struct util_queue_job job;
 
@@ -96,6 +103,7 @@ static PIPE_THREAD_ROUTINE(util_queue_thread_func, input)
 
 bool
 util_queue_init(struct util_queue *queue,
+                const char *name,
                 unsigned max_jobs,
                 unsigned num_threads,
                 void (*execute_job)(void *, int))
@@ -103,6 +111,7 @@ util_queue_init(struct util_queue *queue,
    unsigned i;
 
    memset(queue, 0, sizeof(*queue));
+   queue->name = name;
    queue->num_threads = num_threads;
    queue->max_jobs = max_jobs;