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From:   David Howells <dhowells@redhat.com>
To:     Jens Axboe <axboe@kernel.dk>
Cc:     David Howells <dhowells@redhat.com>,
        Al Viro <viro@zeniv.linux.org.uk>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Christoph Hellwig <hch@lst.de>,
        Christian Brauner <christian@brauner.io>,
        David Laight <David.Laight@ACULAB.COM>,
        Matthew Wilcox <willy@infradead.org>,
        Jeff Layton <jlayton@kernel.org>,
        linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org,
        linux-mm@kvack.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH v7 05/12] iov_iter: Renumber ITER_* constants
Date:   Mon, 25 Sep 2023 13:03:02 +0100
Message-ID: <20230925120309.1731676-6-dhowells@redhat.com>
In-Reply-To: <20230925120309.1731676-1-dhowells@redhat.com>
References: <20230925120309.1731676-1-dhowells@redhat.com>
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Renumber the ITER_* iterator-type constants to put things in the same order
as in the iteration functions and to group user-backed iterators at the
bottom.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Alexander Viro <viro@zeniv.linux.org.uk>
cc: Jens Axboe <axboe@kernel.dk>
cc: Christoph Hellwig <hch@lst.de>
cc: Christian Brauner <christian@brauner.io>
cc: Matthew Wilcox <willy@infradead.org>
cc: Linus Torvalds <torvalds@linux-foundation.org>
cc: David Laight <David.Laight@ACULAB.COM>
cc: linux-block@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
cc: linux-mm@kvack.org
---
 include/linux/uio.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/uio.h b/include/linux/uio.h
index 2000e42a6586..bef8e56aa45c 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -21,12 +21,12 @@ struct kvec {
 
 enum iter_type {
 	/* iter types */
+	ITER_UBUF,
 	ITER_IOVEC,
-	ITER_KVEC,
 	ITER_BVEC,
+	ITER_KVEC,
 	ITER_XARRAY,
 	ITER_DISCARD,
-	ITER_UBUF,
 };
 
 #define ITER_SOURCE	1	// == WRITE