linux-kernel - [RFC 16/16] NOVA: Build infrastructure

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Message-ID: <150174660010.104003.3617931744226337860.stgit@hn>
Date:   Thu, 03 Aug 2017 00:50:00 -0700
From:   Steven Swanson <swanson@....ucsd.edu>
To:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-nvdimm@...ts.01.org
Cc:     Steven Swanson <steven.swanson@...il.com>, dan.j.williams@...el.com
Subject: [RFC 16/16] NOVA: Build infrastructure

Signed-off-by: Steven Swanson <swanson@...ucsd.edu>
---
 fs/Kconfig       |    2 ++
 fs/Makefile      |    1 +
 fs/nova/Kconfig  |   15 +++++++++++++++
 fs/nova/Makefile |    9 +++++++++
 4 files changed, 27 insertions(+)
 create mode 100644 fs/nova/Kconfig
 create mode 100644 fs/nova/Makefile

diff --git a/fs/Kconfig b/fs/Kconfig
index b0e42b6a96b9..571714353a5f 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"
+
 endif # BLOCK
 
 # Posix ACL utility routines
diff --git a/fs/Makefile b/fs/Makefile
index 7bbaca9c67b1..53f6465e0f4c 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 000000000000..c1c692edef92
--- /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 000000000000..c45e418652ca
--- /dev/null
+++ b/fs/nova/Makefile
@@ -0,0 +1,9 @@
+#
+# Makefile for the linux NOVA filesystem routines.
+#
+
+obj-$(CONFIG_NOVA_FS) += nova.o
+
+nova-y := balloc.o bbuild.o checksum.o dax.o dir.o file.o gc.o inode.o ioctl.o \
+	journal.o log.o mprotect.o namei.o parity.o rebuild.o snapshot.o stats.o \
+	super.o symlink.o sysfs.o perf.o