From 487c607df790d366e67a7d6a30adf785cdd98e55 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Tue, 1 Aug 2023 19:22:00 +0200
Subject: block: use iomap for writes to block devices

Use iomap in buffer_head compat mode to write to block devices.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Reviewed-by: Pankaj Raghav <p.raghav@samsung.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230801172201.1923299-6-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 block/Kconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'block/Kconfig')

diff --git a/block/Kconfig b/block/Kconfig
index 86122e459fe0..1a13ef0b1ca1 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -5,6 +5,7 @@
 menuconfig BLOCK
        bool "Enable the block layer" if EXPERT
        default y
+       select FS_IOMAP
        select SBITMAP
        help
 	 Provide block layer support for the kernel.
-- 
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