From ffbb8d6b76910d4f3a2bafeaf68c419011e98d05 Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Tue, 17 Dec 2019 20:57:05 +0300 Subject: io_uring: make HARDLINK imply LINK The rules are as follows, if IOSQE_IO_HARDLINK is specified, then it's a link and there is no need to set IOSQE_IO_LINK separately, though it could be there. Add proper check and ensure that IOSQE_IO_HARDLINK implies IOSQE_IO_LINK. Signed-off-by: Pavel Begunkov Signed-off-by: Jens Axboe --- fs/io_uring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/io_uring.c b/fs/io_uring.c index 67e1758bc937..b476bd304045 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -3698,7 +3698,7 @@ static int io_submit_sqes(struct io_ring_ctx *ctx, unsigned int nr, * If previous wasn't linked and we have a linked command, * that's the end of the chain. Submit the previous link. */ - if (!(sqe_flags & IOSQE_IO_LINK) && link) { + if (!(sqe_flags & (IOSQE_IO_LINK|IOSQE_IO_HARDLINK)) && link) { io_queue_link_head(link); link = NULL; } -- cgit v1.2.3