[PATCH 28/29] iomap: build the block based code conditionally

Christoph Hellwig
2021-11-09T08:34:53Z

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>
---
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