[PATCH 17/17] [LogFS] Kconfig and Makefile

Joern Engel
2009-11-20T20:21:58Z

---
fs/Kconfig | 1 +
fs/Makefile | 1 +
fs/logfs/Kconfig | 17 +
fs/logfs/Makefile | 13 +
lib/Kconfig | 3 +
lib/Makefile | 1 +

diff --git a/fs/Kconfig b/fs/Kconfig
index 64d44ef..7405f07 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -177,6 +177,7 @@ source "fs/efs/Kconfig"
source "fs/jffs2/Kconfig"
# UBIFS File system configuration
source "fs/ubifs/Kconfig"
+source "fs/logfs/Kconfig"
source "fs/cramfs/Kconfig"
source "fs/squashfs/Kconfig"
source "fs/freevxfs/Kconfig"
diff --git a/fs/Makefile b/fs/Makefile
index af6d047..c3633aa 100644
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -99,6 +99,7 @@ obj-$(CONFIG_NTFS_FS) += ntfs/
obj-$(CONFIG_UFS_FS) += ufs/
obj-$(CONFIG_EFS_FS) += efs/
obj-$(CONFIG_JFFS2_FS) += jffs2/
+obj-$(CONFIG_LOGFS) += logfs/
obj-$(CONFIG_UBIFS_FS) += ubifs/
obj-$(CONFIG_AFFS_FS) += affs/
obj-$(CONFIG_ROMFS_FS) += romfs/
diff --git a/fs/logfs/Kconfig b/fs/logfs/Kconfig
new file mode 100644
index 0000000..daf9a9b
--- /dev/null
+++ b/fs/logfs/Kconfig
@@ -0,0 +1,17 @@
+config LOGFS
+ tristate "LogFS file system (EXPERIMENTAL)"
+ depends on (MTD || BLOCK) && EXPERIMENTAL
+ select ZLIB_INFLATE
+ select ZLIB_DEFLATE
+ select CRC32
+ select BTREE
+ help
+ Flash filesystem aimed to scale efficiently to large devices.
+ In comparison to JFFS2 it offers significantly faster mount
+ times and potentially less RAM usage, although the latter has
+ not been measured yet.
+
+ In its current state it is still very experimental and should
+ not be used for other than testing purposes.
+
+ If unsure, say N.
diff --git a/fs/logfs/Makefile b/fs/logfs/Makefile
new file mode 100644
index 0000000..4820027
--- /dev/null
+++ b/fs/logfs/Makefile
@@ -0,0 +1,13 @@
+obj-$(CONFIG_LOGFS) += logfs.o
+
+logfs-y += compr.o
+logfs-y += dir.o
+logfs-y += file.o
+logfs-y += gc.o
+logfs-y += inode.o
+logfs-y += journal.o
+logfs-y += readwrite.o
+logfs-y += segment.o
+logfs-y += super.o
+logfs-$(CONFIG_BLOCK) += dev_bdev.o
+logfs-$(CONFIG_MTD) += dev_mtd.o
diff --git a/lib/Kconfig b/lib/Kconfig
index bb1326d..277fbfb 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -156,6 +156,9 @@ config TEXTSEARCH_BM
config TEXTSEARCH_FSM
tristate

+config BTREE
+ boolean
+
config HAS_IOMEM
boolean
depends on !NO_IOMEM
diff --git a/lib/Makefile b/lib/Makefile
index 2e78277..cff8261 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -41,6 +41,7 @@ lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o
obj-$(CONFIG_GENERIC_FIND_LAST_BIT) += find_last_bit.o
obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
obj-$(CONFIG_LOCK_KERNEL) += kernel_lock.o
+obj-$(CONFIG_BTREE) += btree.o
obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
obj-$(CONFIG_DEBUG_LIST) += list_debug.o
obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o