ext4: Add select for CONFIG_FS_IOMAP
authorJan Kara <jack@suse.cz>
Wed, 23 Nov 2016 04:21:58 +0000 (23:21 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Wed, 23 Nov 2016 04:21:58 +0000 (23:21 -0500)
When ext4 is compiled with DAX support, it now needs the iomap code. Add
appropriate select to Kconfig.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
fs/ext4/Kconfig

index e38039f..7b90691 100644 (file)
@@ -37,6 +37,7 @@ config EXT4_FS
        select CRC16
        select CRYPTO
        select CRYPTO_CRC32C
+       select FS_IOMAP if FS_DAX
        help
          This is the next generation of the ext3 filesystem.