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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2012-11-02 17:25:27 +0900 |
|---|---|---|
| committer | Ziyan <jaraidaniel@gmail.com> | 2015-05-02 14:33:13 +0200 |
| commit | abc9ff541e1d32d75bb2d7677883ce5aa33ab7ea (patch) | |
| tree | 9bbd2acacd36770ec3d8a7086f8e074d2ffcc367 | |
| parent | 2fcb576e3c45d45e8c313c563843db2349b421e0 (diff) | |
| download | kernel_samsung_tuna-abc9ff541e1d32d75bb2d7677883ce5aa33ab7ea.zip kernel_samsung_tuna-abc9ff541e1d32d75bb2d7677883ce5aa33ab7ea.tar.gz kernel_samsung_tuna-abc9ff541e1d32d75bb2d7677883ce5aa33ab7ea.tar.bz2 | |
f2fs: update Kconfig and Makefile
This adds Makefile and Kconfig for f2fs, and updates Makefile and Kconfig files
in the fs directory.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Conflicts:
fs/Makefile
Change-Id: I9ad9138c48c1131b0dfeca803f3a1ee3528d1fec
| -rw-r--r-- | fs/Kconfig | 1 | ||||
| -rw-r--r-- | fs/Makefile | 1 | ||||
| -rw-r--r-- | fs/f2fs/Kconfig | 52 | ||||
| -rw-r--r-- | fs/f2fs/Makefile | 7 |
4 files changed, 61 insertions, 0 deletions
@@ -212,6 +212,7 @@ source "fs/pstore/Kconfig" source "fs/sysv/Kconfig" source "fs/ufs/Kconfig" source "fs/exofs/Kconfig" +source "fs/f2fs/Kconfig" endif # MISC_FILESYSTEMS diff --git a/fs/Makefile b/fs/Makefile index 2999b4d..3fc5985 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -122,6 +122,7 @@ obj-$(CONFIG_OCFS2_FS) += ocfs2/ obj-$(CONFIG_BTRFS_FS) += btrfs/ obj-$(CONFIG_GFS2_FS) += gfs2/ obj-$(CONFIG_EXOFS_FS) += exofs/ +obj-$(CONFIG_F2FS_FS) += f2fs/ obj-$(CONFIG_CEPH_FS) += ceph/ obj-$(CONFIG_PSTORE) += pstore/ diff --git a/fs/f2fs/Kconfig b/fs/f2fs/Kconfig new file mode 100644 index 0000000..37a6b8e --- /dev/null +++ b/fs/f2fs/Kconfig @@ -0,0 +1,52 @@ +config F2FS_FS + tristate "F2FS filesystem support (EXPERIMENTAL)" + help + F2FS is based on Log-structured File System (LFS), which supports + versatile "flash-friendly" features. The design has been focused on + addressing the fundamental issues in LFS, which are snowball effect + of wandering tree and high cleaning overhead. + + Since flash-based storages show different characteristics according to + the internal geometry or flash memory management schemes aka FTL, F2FS + and tools support various parameters not only for configuring on-disk + layout, but also for selecting allocation and cleaning algorithms. + + If unsure, say N. + +config F2FS_STAT_FS + bool "F2FS Status Information" + depends on F2FS_FS && DEBUG_FS + default y + help + /sys/kernel/debug/f2fs/ contains information about all the partitions + mounted as f2fs. Each file shows the whole f2fs information. + + /sys/kernel/debug/f2fs/status includes: + - major file system information managed by f2fs currently + - average SIT information about whole segments + - current memory footprint consumed by f2fs. + +config F2FS_FS_XATTR + bool "F2FS extended attributes" + depends on F2FS_FS + default y + help + Extended attributes are name:value pairs associated with inodes by + the kernel or by users (see the attr(5) manual page, or visit + <http://acl.bestbits.at/> for details). + + If unsure, say N. + +config F2FS_FS_POSIX_ACL + bool "F2FS Access Control Lists" + depends on F2FS_FS_XATTR + select FS_POSIX_ACL + default y + help + Posix Access Control Lists (ACLs) support permissions for users and + gourps beyond the owner/group/world scheme. + + To learn more about Access Control Lists, visit the POSIX ACLs for + Linux website <http://acl.bestbits.at/>. + + If you don't know what Access Control Lists are, say N diff --git a/fs/f2fs/Makefile b/fs/f2fs/Makefile new file mode 100644 index 0000000..27a0820 --- /dev/null +++ b/fs/f2fs/Makefile @@ -0,0 +1,7 @@ +obj-$(CONFIG_F2FS_FS) += f2fs.o + +f2fs-y := dir.o file.o inode.o namei.o hash.o super.o +f2fs-y += checkpoint.o gc.o data.o node.o segment.o recovery.o +f2fs-$(CONFIG_F2FS_STAT_FS) += debug.o +f2fs-$(CONFIG_F2FS_FS_XATTR) += xattr.o +f2fs-$(CONFIG_F2FS_FS_POSIX_ACL) += acl.o |