From Aaditya.Kumar@ap.sony.com Fri Nov 23 03:29:51 2012
From: Aaditya Kumar <aaditya.kumar@ap.sony.com>
Date: Fri, 23 Nov 2012 16:54:09 +0530
Subject: [PATCH v2 RESEND 01/15] AXFS: Kconfigs and Makefiles
To: Greg KH <gregkh@linuxfoundation.org>
Cc: "ltsi-dev@lists.linuxfoundation.org" <ltsi-dev@lists.linuxfoundation.org>, tim.bird@am.sony.com, frank.rowand@am.sony.com, takuzo.ohara@ap.sony.com, amit.agarwal@ap.sony.com, kan.iibuchi@jp.sony.com, aaditya.kumar.30@gmail.com
Message-ID: <50AF5CD9.2040206@ap.sony.com>


From: Jared Hulbert <jaredeh@gmail.com>

The Kconfigs and Makefiles for AXFS

Signed-off-by: Jared Hulbert <jaredeh@gmail.com>
Signed-off-by: Aaditya Kumar <aaditya.kumar@ap.sony.com>
---
 fs/Kconfig       |    3 ++-
 fs/Makefile      |    1 +
 fs/axfs/Kconfig  |   18 ++++++++++++++++++
 fs/axfs/Makefile |    8 ++++++++
 4 files changed, 29 insertions(+), 1 deletion(-)
  create mode 100644 fs/axfs/Kconfig
  create mode 100644 fs/axfs/Makefile

--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -17,7 +17,7 @@ source "fs/ext4/Kconfig"
 config FS_XIP
 # execute in place
 	bool
-	depends on EXT2_FS_XIP || PRAMFS_XIP
+	depends on EXT2_FS_XIP || PRAMFS_XIP || AXFS
 	default y
 
 source "fs/jbd/Kconfig"
@@ -221,6 +221,7 @@ source "fs/pstore/Kconfig"
 source "fs/sysv/Kconfig"
 source "fs/ufs/Kconfig"
 source "fs/pramfs/Kconfig"
+source "fs/axfs/Kconfig"
 source "fs/exofs/Kconfig"
 
 endif # MISC_FILESYSTEMS
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -72,6 +72,7 @@ obj-$(CONFIG_EXT4_FS)		+= ext4/
 obj-$(CONFIG_JBD)		+= jbd/
 obj-$(CONFIG_JBD2)		+= jbd2/
 obj-$(CONFIG_CRAMFS)		+= cramfs/
+obj-$(CONFIG_AXFS)		+= axfs/
 obj-$(CONFIG_SQUASHFS)		+= squashfs/
 obj-y				+= ramfs/
 obj-$(CONFIG_HUGETLBFS)		+= hugetlbfs/
--- /dev/null
+++ b/fs/axfs/Kconfig
@@ -0,0 +1,18 @@
+config AXFS
+	tristate "Advanced XIP File System (AXFS) support (EXPERIMENTAL)"
+	select FS_XIP
+	select ZLIB_INFLATE
+	help
+	  The Advanced XIP File System or (AXFS) is a highly compressed
+	  readonly filesystem like cramfs or squashfs.  It also can be
+	  configured to store individual pages of files compressed or
+	  uncompressed as XIP pages.  This allows for faster boot up and
+	  application launch time with a smaller memory footprint.
+
+config AXFS_PROFILING
+	bool "Profiling extensions for AXFS (EXPERIMENTAL)"
+	depends on AXFS
+	help
+	  Profiling tooling used to identify what pages in the filesystem
+	  image are actually accessed and how much.
+
--- /dev/null
+++ b/fs/axfs/Makefile
@@ -0,0 +1,8 @@
+#
+# Makefile for axfs
+#
+
+obj-$(CONFIG_AXFS) += axfs.o
+
+axfs-y := axfs_inode.o axfs_super.o axfs_uncompress.o axfs_profiling.o \
+          axfs_uml.o axfs_mtd.o axfs_bdev.o axfs_physmem.o