io_uring: remove extra TIF_NOTIFY_SIGNAL check

io_run_task_work() accounts for TIF_NOTIFY_SIGNAL, so no need to have an
second check in io_run_task_work_sig().

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/52ce41a592ad904511697f432141e5690fd4b968.1656153285.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 86a0b0c..f405264 100644 (file)
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -2205,8 +2205,6 @@ int io_run_task_work_sig(void)
 {
        if (io_run_task_work())
                return 1;
-       if (test_thread_flag(TIF_NOTIFY_SIGNAL))
-               return -ERESTARTSYS;
        if (task_sigpending(current))
                return -EINTR;
        return 0;