From 9636e650e16f6b01f0044f7662074958c23e4707 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 25 Jan 2023 07:58:39 +0100 Subject: fs: build the legacy direct I/O code conditionally Add a new LEGACY_DIRECT_IO config symbol that is only selected by the file systems that still use the legacy blockdev_direct_IO code, so that kernels without support for those file systems don't need to build the code. Signed-off-by: Christoph Hellwig Reviewed-by: Jan Kara Reviewed-by: Eric Biggers Link: https://lore.kernel.org/r/20230125065839.191256-3-hch@lst.de Signed-off-by: Jens Axboe --- fs/jfs/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/jfs') diff --git a/fs/jfs/Kconfig b/fs/jfs/Kconfig index 05cb0e8e4382..51e856f0e4b8 100644 --- a/fs/jfs/Kconfig +++ b/fs/jfs/Kconfig @@ -3,6 +3,7 @@ config JFS_FS tristate "JFS filesystem support" select NLS select CRC32 + select LEGACY_DIRECT_IO help This is a port of IBM's Journaled Filesystem . More information is available in the file . -- cgit v1.2.3