io_uring: Remove unneeded test in io_run_task_work_sig()
Avoid testing TIF_NOTIFY_SIGNAL twice by calling task_sigpending()
directly from io_run_task_work_sig()
Signed-off-by: Olivier Langlois <olivier@trillion01.com>
Link: https://lore.kernel.org/r/bd7c0495f7656e803e5736708591bb665e6eaacd.1645041650.git.olivier@trillion01.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 5ec24b0..8d3454a 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -7704,11 +7704,11 @@ static int io_run_task_work_sig(void)
{
if (io_run_task_work())
return 1;
- if (!signal_pending(current))
- return 0;
if (test_thread_flag(TIF_NOTIFY_SIGNAL))
return -ERESTARTSYS;
- return -EINTR;
+ if (task_sigpending(current))
+ return -EINTR;
+ return 0;
}
/* when returns >0, the caller should retry */