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mkfs: Initial commit for patch v2 series
This is same as f2fs-tools-1.1.0.tar.gz, and for patch v2 in kernel. Signed-off-by: Jaegeuk Kim <[email protected]>
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‎AUTHORS

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This package has been developed by Praesto Team at Samsung Electronics Co., Ltd.

‎COPYING

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‎ChangeLog

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f2fs-tools-1.0.0 Tue Aug 14, 2012 KST
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* The first release of f2fs-tools.

‎INSTALL

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‎Makefile.am

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## Makefile.am
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ACLOCAL_AMFLAGS = -I m4
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SUBDIRS = man mkfs

‎NEWS

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‎README

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F2FS format utilility
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---------------------
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To use f2fs filesystem, you should format the storage partition
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with this utilility. Otherwise, you cannot mount f2fs.
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Initial compilation
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-------------------
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Before compilation initially, autoconf/automake tools should be run.
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# autoreconf --install
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How to compile
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--------------
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# ./configure
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# make
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How to run by default
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---------------------
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$ ./mkfs.f2fs -l [LABEL] $DEV
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For more mkfs options, see man page.

‎configure.ac

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# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ([2.68])
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AC_INIT([F2FS tools], [1.0.0], [TBD])
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AM_INIT_AUTOMAKE
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AC_CONFIG_SRCDIR([mkfs/f2fs_format.c])
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AC_CONFIG_HEADERS([config.h])
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# Checks for programs.
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AC_PROG_CC
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# Checks for libraries.
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# Checks for header files.
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AC_CHECK_HEADERS([fcntl.h mntent.h stdlib.h string.h sys/ioctl.h sys/mount.h unistd.h])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_INLINE
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AC_TYPE_INT32_T
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AC_TYPE_INT8_T
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AC_TYPE_SIZE_T
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# Checks for library functions.
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AC_FUNC_GETMNTENT
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AC_CHECK_FUNCS([getmntent memset])
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AC_CONFIG_FILES([Makefile
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man/Makefile
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mkfs/Makefile])
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AC_OUTPUT

‎m4/.gitignore

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*.m4

‎man/Makefile.am

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## Makefile.am
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dist_man_MANS = mkfs.f2fs.8

‎man/mkfs.f2fs.8

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.\" Copyright (C) 2007-2012 Nippon Telegraph and Telephone Corporation.
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.\" Written by Ryusuke Konishi <[email protected]>
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.\"
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.TH MKFS.F2FS 8 "August 2012" "f2fs-tools version 1.0"
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.SH NAME
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mkfs.f2fs \- create an F2FS file system
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.SH SYNOPSIS
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.B mkfs.f2fs
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[
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.B \-a
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.I heap-based-allocation
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]
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[
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.B \-l
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.I volume-label
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]
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[
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.B \-o
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.I overprovision-ratio-percentage
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]
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[
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.B \-s
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.I log-based-#-of-segments-per-section
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]
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[
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.B \-z
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.I #-of-sections-per-zone
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]
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.I device
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.SH DESCRIPTION
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.B mkfs.f2fs
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is used to create a f2fs file system (usually in a disk partition).
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\fIdevice\fP is the special file corresponding to the device (e.g.
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\fI/dev/sdXX\fP).
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.PP
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The exit code returned by
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.B mkfs.f2fs
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is 0 on success and 1 on failure.
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.SH OPTIONS
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.TP
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.BI \-a " heap-based-allocation"
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Specify 1 or 0 to enable/disable heap based block allocation policy.
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If the value is equal to 1, each of active log areas are initially
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assigned separately according to the whole volume size.
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The default value is 1.
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.TP
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.BI \-l " volume-label"
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Specify the volume label to the partition mounted as F2FS.
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.TP
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.BI \-o " overprovision-ratio-percentage"
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Specify the percentage over the volume size for overprovision area. This area
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is hidden to users, and utilized by F2FS cleaner. The default percentage is 5%.
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.TP
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.BI \-s " log-based-#-of-segments-per-section"
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Specify the log-based number of segments per section. A section consists of
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multiple consecutive segments, and is the unit of garbage collection.
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The default number is 0, which means one segment is assigned to a section.
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.TP
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.BI \-z " #-of-sections-per-zone"
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Specify the number of sections per zone. A zone consists of multiple sections.
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F2FS allocates segments for active logs with separated zones as much as possible.
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The default number is 1, which means a zone consists of one section.
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.SH AUTHOR
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This version of
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.B mkfs.f2fs
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has been written by Jaegeuk Kim <[email protected]>.
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.SH AVAILABILITY
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.B mkfs.f2fs
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is available from http://sourceforge.net/projects/f2fs-tools/.
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.SH SEE ALSO
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.BR mkfs (8).

‎mkfs/Makefile.am

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## Makefile.am
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AM_CFLAGS = -Wall
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bin_PROGRAMS = mkfs.f2fs
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mkfs_f2fs_SOURCES = f2fs_format.c f2fs_format.h

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