io_uring: simplify io_run_task_work_sig return

Nobody cares about io_run_task_work_sig returning 1, we only check for
negative errors. Simplify by keeping to 0/-error returns.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/3aec8a532c003d6e50739b969a82989402696170.1691757663.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index a7a4d63..e189158 100644 (file)
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -2477,10 +2477,10 @@ int io_run_task_work_sig(struct io_ring_ctx *ctx)
        if (!llist_empty(&ctx->work_llist)) {
                __set_current_state(TASK_RUNNING);
                if (io_run_local_work(ctx) > 0)
-                       return 1;
+                       return 0;
        }
        if (io_run_task_work() > 0)
-               return 1;
+               return 0;
        if (task_sigpending(current))
                return -EINTR;
        return 0;