[PATCH 28/29] iomap: build the block based code conditionally
From: Christoph Hellwig <hch@lst.de>
Date: 2021-11-29 11:10:11
Also in:
dm-devel, linux-fsdevel, linux-s390, linux-xfs, nvdimm, virtualization
Subsystem:
filesystems (vfs and infrastructure), filesystems [iomap], the rest · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds
Only build the block based iomap code if CONFIG_BLOCK is set. Currently that is always the case, but it will change soon. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dan Williams <redacted> Reviewed-by: Darrick J. Wong <djwong@kernel.org> --- fs/Kconfig | 4 ++-- fs/iomap/Makefile | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/Kconfig b/fs/Kconfig
index a6313a969bc5f..6d608330a096e 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig@@ -15,11 +15,11 @@ config VALIDATE_FS_PARSER Enable this to perform validation of the parameter description for a filesystem when it is registered. -if BLOCK - config FS_IOMAP bool +if BLOCK + source "fs/ext2/Kconfig" source "fs/ext4/Kconfig" source "fs/jbd2/Kconfig"
diff --git a/fs/iomap/Makefile b/fs/iomap/Makefile
index 4143a3ff89dbc..fc070184b7faa 100644
--- a/fs/iomap/Makefile
+++ b/fs/iomap/Makefile@@ -9,9 +9,9 @@ ccflags-y += -I $(srctree)/$(src) # needed for trace events obj-$(CONFIG_FS_IOMAP) += iomap.o iomap-y += trace.o \ - buffered-io.o \ + iter.o +iomap-$(CONFIG_BLOCK) += buffered-io.o \ direct-io.o \ fiemap.o \ - iter.o \ seek.o iomap-$(CONFIG_SWAP) += swapfile.o
--
2.30.2