1 files changed, 0 insertions, 182 deletions
diff --git a/src/gallium/frontends/nine/threadpool.c b/src/gallium/frontends/nine/threadpool.c
deleted file mode 100644
index 37f67731456..00000000000
--- a/src/gallium/frontends/nine/threadpool.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Copyright © 2012 Intel Corporation
- * SPDX-License-Identifier: MIT
- */
-
-#include "swapchain9.h"
-#include "surface9.h"
-#include "device9.h"
-
-#include "nine_helpers.h"
-#include "nine_pipe.h"
-#include "nine_dump.h"
-
-#include "util/u_inlines.h"
-#include "util/u_surface.h"
-#include "hud/hud_context.h"
-#include "frontend/drm_driver.h"
-
-#include "util/u_thread.h"
-#include "threadpool.h"
-
-/* POSIX thread function */
-static void *
-threadpool_worker(void *data)
-{
-    struct threadpool *pool = data;
-
-    pthread_mutex_lock(&pool->m);
-
-    while (!pool->shutdown) {
-        struct threadpool_task *task;
-
-        /* Block (dropping the lock) until new work arrives for us. */
-        while (!pool->workqueue && !pool->shutdown)
-            pthread_cond_wait(&pool->new_work, &pool->m);
-
-        if (pool->shutdown)
-            break;
-
-        /* Pull the first task from the list.  We don't free it -- it now lacks
-         * a reference other than the worker creator's, whose responsibility it
-         * is to call threadpool_wait_for_work() to free it.
-         */
-        task = pool->workqueue;
-        pool->workqueue = task->next;
-
-        /* Call the task's work func. */
-        pthread_mutex_unlock(&pool->m);
-        task->work(task->data);
-        pthread_mutex_lock(&pool->m);
-        task->finished = true;
-        pthread_cond_broadcast(&task->finish);
-    }
-
-    pthread_mutex_unlock(&pool->m);
-
-    return NULL;
-}
-
-/* Windows thread function */
-static DWORD NINE_WINAPI
-wthreadpool_worker(void *data)
-{
-    threadpool_worker(data);
-
-    return 0;
-}
-
-struct threadpool *
-_mesa_threadpool_create(struct NineSwapChain9 *swapchain)
-{
-    struct threadpool *pool = calloc(1, sizeof(*pool));
-
-    if (!pool)
-        return NULL;
-
-    pthread_mutex_init(&pool->m, NULL);
-    pthread_cond_init(&pool->new_work, NULL);
-
-    /* This uses WINE's CreateThread, so the thread function needs to use
-     * the Windows ABI */
-    pool->wthread = NineSwapChain9_CreateThread(swapchain, wthreadpool_worker, pool);
-    if (!pool->wthread) {
-        /* using pthread as fallback */
-        pthread_create(&pool->pthread, NULL, threadpool_worker, pool);
-    }
-    return pool;
-}
-
-void
-_mesa_threadpool_destroy(struct NineSwapChain9 *swapchain, struct threadpool *pool)
-{
-    if (!pool)
-        return;
-
-    pthread_mutex_lock(&pool->m);
-    pool->shutdown = true;
-    pthread_cond_broadcast(&pool->new_work);
-    pthread_mutex_unlock(&pool->m);
-
-    if (pool->wthread) {
-        NineSwapChain9_WaitForThread(swapchain, pool->wthread);
-    } else {
-        pthread_join(pool->pthread, NULL);
-    }
-
-    pthread_cond_destroy(&pool->new_work);
-    pthread_mutex_destroy(&pool->m);
-    free(pool);
-}
-
-/**
- * Queues a request for the work function to be asynchronously executed by the
- * thread pool.
- *
- * The work func will get the "data" argument as its parameter -- any
- * communication between the caller and the work function will occur through
- * that.
- *
- * If there is an error, the work function is called immediately and NULL is
- * returned.
- */
-struct threadpool_task *
-_mesa_threadpool_queue_task(struct threadpool *pool,
-                            threadpool_task_func work, void *data)
-{
-    struct threadpool_task *task, *previous;
-
-    if (!pool) {
-        work(data);
-        return NULL;
-    }
-
-    task = calloc(1, sizeof(*task));
-    if (!task) {
-        work(data);
-        return NULL;
-    }
-
-    task->work = work;
-    task->data = data;
-    task->next = NULL;
-    pthread_cond_init(&task->finish, NULL);
-
-    pthread_mutex_lock(&pool->m);
-
-    if (!pool->workqueue) {
-        pool->workqueue = task;
-    } else {
-        previous = pool->workqueue;
-        while (previous && previous->next)
-            previous = previous->next;
-
-        previous->next = task;
-    }
-    pthread_cond_signal(&pool->new_work);
-    pthread_mutex_unlock(&pool->m);
-
-    return task;
-}
-
-/**
- * Blocks on the completion of the given task and frees the task.
- */
-void
-_mesa_threadpool_wait_for_task(struct threadpool *pool,
-                               struct threadpool_task **task_handle)
-{
-    struct threadpool_task *task = *task_handle;
-
-    if (!pool || !task)
-        return;
-
-    pthread_mutex_lock(&pool->m);
-    while (!task->finished)
-        pthread_cond_wait(&task->finish, &pool->m);
-    pthread_mutex_unlock(&pool->m);
-
-    pthread_cond_destroy(&task->finish);
-    free(task);
-    *task_handle = NULL;
-}