This demonstrates how the new threading API may be used.
There is no change in the workflow, just using the new
threading API instead of keeping track of the pthreads
ourselves.
Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
---
builtin/index-pack.c | 23 ++++++++++++-----------
1 file changed, 12 insertions(+), 11 deletions(-)
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 3f10840..187b281 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -1075,7 +1075,7 @@ static void resolve_base(struct object_entry *obj)
}
#ifndef NO_PTHREADS
-static void *threaded_second_pass(void *data)
+static int threaded_second_pass(struct task_queue *tq, void *data)
{
set_thread_data(data);
for (;;) {
@@ -1096,7 +1096,7 @@ static void *threaded_second_pass(void *data)
resolve_base(&objects[i]);
}
- return NULL;
+ return 0;
}
#endif
@@ -1195,18 +1195,19 @@ static void resolve_deltas(void)
nr_ref_deltas + nr_ofs_deltas);
#ifndef NO_PTHREADS
- nr_dispatched = 0;
+
if (nr_threads > 1 || getenv("GIT_FORCE_THREADS")) {
+ struct task_queue *tq;
+ nr_dispatched = 0;
init_thread();
- for (i = 0; i < nr_threads; i++) {
- int ret = pthread_create(&thread_data[i].thread, NULL,
- threaded_second_pass, thread_data + i);
- if (ret)
- die(_("unable to create thread: %s"),
- strerror(ret));
- }
+
+ tq = create_task_queue(nr_threads);
for (i = 0; i < nr_threads; i++)
- pthread_join(thread_data[i].thread, NULL);
+ add_task(tq, threaded_second_pass, thread_data + i);
+
+ if (finish_task_queue(tq, NULL))
+ die("Not all threads have finished");
+
cleanup_thread();
return;
}
--
2.5.0.264.g5e52b0d
--
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