[PATCH 6.18.y 5/6] iomap: rename IOMAP_DIO_DIRTY to IOMAP_DIO_USER_BACKED

[Sasha Levin <sashal@kernel.org>]

From: Christoph Hellwig <hch@lst.de>

[ Upstream commit c96b8b220271024c04289d6d9779dc2ccbd12be2 ]

Match the more descriptive iov_iter terminology instead of encoding
what we do with them for reads only.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Tested-by: Anuj Gupta <anuj20.g@samsung.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Stable-dep-of: 14b007e17881 ("block: validate user space vectors during extraction")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/iomap/direct-io.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c
index 2dc3c26cf870e..6c7293c3ba592 100644
--- a/fs/iomap/direct-io.c
+++ b/fs/iomap/direct-io.c
@@ -22,7 +22,7 @@
 #define IOMAP_DIO_WRITE_THROUGH	(1U << 28)
 #define IOMAP_DIO_NEED_SYNC	(1U << 29)
 #define IOMAP_DIO_WRITE		(1U << 30)
-#define IOMAP_DIO_DIRTY		(1U << 31)
+#define IOMAP_DIO_USER_BACKED	(1U << 31)
 
 /*
  * Used for sub block zeroing in iomap_dio_zero()
@@ -234,7 +234,7 @@ void iomap_dio_bio_end_io(struct bio *bio)
 {
 	struct iomap_dio *dio = bio->bi_private;
 	bool should_bounce = (dio->flags & IOMAP_DIO_BOUNCE);
-	bool should_dirty = (dio->flags & IOMAP_DIO_DIRTY);
+	bool should_dirty = (dio->flags & IOMAP_DIO_USER_BACKED);
 
 	if (bio->bi_status)
 		iomap_dio_set_error(dio, blk_status_to_errno(bio->bi_status));
@@ -258,7 +258,7 @@ u32 iomap_finish_ioend_direct(struct iomap_ioend *ioend)
 {
 	struct iomap_dio *dio = ioend->io_bio.bi_private;
 	bool should_bounce = (dio->flags & IOMAP_DIO_BOUNCE);
-	bool should_dirty = (dio->flags & IOMAP_DIO_DIRTY);
+	bool should_dirty = (dio->flags & IOMAP_DIO_USER_BACKED);
 	u32 vec_count = ioend->io_bio.bi_vcnt;
 
 	if (ioend->io_error)
@@ -385,7 +385,7 @@ static ssize_t iomap_dio_bio_iter_one(struct iomap_iter *iter,
 
 	if (dio->flags & IOMAP_DIO_WRITE)
 		task_io_account_write(ret);
-	else if ((dio->flags & IOMAP_DIO_DIRTY) &&
+	else if ((dio->flags & IOMAP_DIO_USER_BACKED) &&
 		 !(dio->flags & IOMAP_DIO_BOUNCE))
 		bio_set_pages_dirty(bio);
 
@@ -688,7 +688,7 @@ __iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter,
 			goto out_free_dio;
 
 		if (user_backed_iter(iter))
-			dio->flags |= IOMAP_DIO_DIRTY;
+			dio->flags |= IOMAP_DIO_USER_BACKED;
 
 		ret = kiocb_write_and_wait(iocb, iomi.len);
 		if (ret)
-- 
2.53.0