linux-kernel - [PATCH v2 2/2] fs/io_uring: remove unused flag fd_non

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Message-Id: <20200508063846.21067-2-mk@cm4all.com>
Date:   Fri,  8 May 2020 08:38:46 +0200
From:   Max Kellermann <mk@...all.com>
To:     axboe@...nel.dk, linux-fsdevel@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Max Kellermann <mk@...all.com>
Subject: [PATCH v2 2/2] fs/io_uring: remove unused flag fd_non_neg

---
 fs/io_uring.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index d24f8e33323c..0aa7cd547ced 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -604,8 +604,6 @@ struct io_op_def {
 	unsigned		needs_mm : 1;
 	/* needs req->file assigned */
 	unsigned		needs_file : 1;
-	/* needs req->file assigned IFF fd is >= 0 */
-	unsigned		fd_non_neg : 1;
 	/* hash wq insertion if file is a regular file */
 	unsigned		hash_reg_file : 1;
 	/* unbound wq insertion if file is a non-regular file */
@@ -4572,8 +4570,6 @@ static int io_req_needs_file(struct io_kiocb *req, int fd)
 {
 	if (!io_op_defs[req->opcode].needs_file)
 		return 0;
-	if ((fd == -1 || fd == AT_FDCWD) && io_op_defs[req->opcode].fd_non_neg)
-		return 0;
 	return 1;
 }
 
-- 
2.20.1