[PATCH 1/8] io_uring: io_sq_thread() doesn't need to flush signals

[Jens Axboe <axboe@kernel.dk>]

We're not handling signals by default in kernel threads, and we never
use TWA_SIGNAL for the SQPOLL thread internally. Hence we can never
have a signal pending, and we don't need to check for it (nor flush it).

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 fs/io_uring.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index d97601cacd7f..4766cc54144d 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -6700,8 +6700,6 @@ static int io_sq_thread(void *data)
 					io_ring_clear_wakeup_flag(ctx);
 					continue;
 				}
-				if (signal_pending(current))
-					flush_signals(current);
 				schedule();
 				finish_wait(&ctx->sqo_wait, &wait);
 
-- 
2.28.0