From: Andiry Xu <jix024@xxxxxxxxxxx> Signed-off-by: Andiry Xu <jix024@xxxxxxxxxxx> --- fs/Kconfig | 2 ++ fs/Makefile | 1 + fs/nova/Kconfig | 15 +++++++++++++++ fs/nova/Makefile | 7 +++++++ 4 files changed, 25 insertions(+) create mode 100644 fs/nova/Kconfig create mode 100644 fs/nova/Makefile diff --git a/fs/Kconfig b/fs/Kconfig index bc821a8..5e9ff3e 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -58,6 +58,8 @@ config FS_DAX_PMD depends on ZONE_DEVICE depends on TRANSPARENT_HUGEPAGE +source "fs/nova/Kconfig" + # Selected by DAX drivers that do not expect filesystem DAX to support # get_user_pages() of DAX mappings. I.e. "limited" indicates no support # for fork() of processes with MAP_SHARED mappings or support for diff --git a/fs/Makefile b/fs/Makefile index add789e..65ea619 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -113,6 +113,7 @@ obj-$(CONFIG_OMFS_FS) += omfs/ obj-$(CONFIG_JFS_FS) += jfs/ obj-$(CONFIG_XFS_FS) += xfs/ obj-$(CONFIG_9P_FS) += 9p/ +obj-$(CONFIG_NOVA_FS) += nova/ obj-$(CONFIG_AFS_FS) += afs/ obj-$(CONFIG_NILFS2_FS) += nilfs2/ obj-$(CONFIG_BEFS_FS) += befs/ diff --git a/fs/nova/Kconfig b/fs/nova/Kconfig new file mode 100644 index 0000000..c1c692e --- /dev/null +++ b/fs/nova/Kconfig @@ -0,0 +1,15 @@ +config NOVA_FS + tristate "NOVA: log-structured file system for non-volatile memories" + depends on FS_DAX + select CRC32 + select LIBCRC32C + help + If your system has a block of fast (comparable in access speed to + system memory) and non-volatile byte-addressable memory and you wish + to mount a light-weight filesystem with strong consistency support + over it, say Y here. + + To compile this as a module, choose M here: the module will be + called nova. + + If unsure, say N. diff --git a/fs/nova/Makefile b/fs/nova/Makefile new file mode 100644 index 0000000..eb19646 --- /dev/null +++ b/fs/nova/Makefile @@ -0,0 +1,7 @@ +# +# Makefile for the linux NOVA filesystem routines. +# + +obj-$(CONFIG_NOVA_FS) += nova.o + +nova-y := bbuild.o inode.o rebuild.o super.o -- 2.7.4
