Commit 59d70013 authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
Browse files

io_uring: kill unused REQ_F_NO_FILE_TABLE 



current->files are always valid now even for io-wq threads, so kill not
used anymore REQ_F_NO_FILE_TABLE.

Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent e1d675df

fs/io_uring.c

+1 −8
Original line number Diff line number Diff line
@@ -693,7 +693,6 @@ enum { 
	REQ_F_NEED_CLEANUP_BIT,

	REQ_F_POLLED_BIT,

	REQ_F_BUFFER_SELECTED_BIT,

	REQ_F_NO_FILE_TABLE_BIT,

	REQ_F_LTIMEOUT_ACTIVE_BIT,

	REQ_F_COMPLETE_INLINE_BIT,

	REQ_F_REISSUE_BIT,
@@ -736,8 +735,6 @@ enum { 
	REQ_F_POLLED		= BIT(REQ_F_POLLED_BIT),

	/* buffer already selected */

	REQ_F_BUFFER_SELECTED	= BIT(REQ_F_BUFFER_SELECTED_BIT),

	/* doesn't need file table for this request */

	REQ_F_NO_FILE_TABLE	= BIT(REQ_F_NO_FILE_TABLE_BIT),

	/* linked timeout is active, i.e. prepared by link's head */

	REQ_F_LTIMEOUT_ACTIVE	= BIT(REQ_F_LTIMEOUT_ACTIVE_BIT),

	/* completion is deferred through io_comp_state */
@@ -4180,12 +4177,8 @@ static int io_statx(struct io_kiocb *req, unsigned int issue_flags) 
	struct io_statx *ctx = &req->statx;

	int ret;



	if (issue_flags & IO_URING_F_NONBLOCK) {

		/* only need file table for an actual valid fd */

		if (ctx->dfd == -1 || ctx->dfd == AT_FDCWD)

			req->flags |= REQ_F_NO_FILE_TABLE;

	if (issue_flags & IO_URING_F_NONBLOCK)

		return -EAGAIN;

	}



	ret = do_statx(ctx->dfd, ctx->filename, ctx->flags, ctx->mask,

		       ctx->buffer);