diff packages/fs/jffs2/current/ChangeLog @ 208:e0c0827131d1 ecos

Merge from eCos master repository on 2002-05-20-20:11:54-BST
author jlarmour
date Mon, 20 May 2002 22:19:26 +0000
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+2002-05-20  Jonathan Larmour  <jlarmour@redhat.com>
+
+	* src/LICENCE: New file. Contains license for JFFS2, now GPL+exception.
+	* src/background.c: Point at LICENSE file instead of existing text.
+	* src/build.c: Ditto.
+	* src/compr.c: Ditto.
+	* src/compr_rtime.c: Ditto.
+	* src/compr_rubin.c: Ditto.
+	* src/compr_zlib.c: Ditto.
+	* src/dir-ecos.c: Ditto.
+	* src/erase.c: Ditto.
+	* src/file-ecos.c: Ditto.
+	* src/gc.c: Ditto.
+	* src/jffs2.h: Ditto.
+	* src/list.h: Ditto.
+	* src/malloc-ecos.c: Ditto.
+	* src/nodelist.c: Ditto.
+	* src/nodelist.h: Ditto.
+	* src/nodemgmt.c: Ditto.
+	* src/os-ecos.h: Ditto.
+	* src/pushpull.h: Ditto.
+	* src/read.c: Ditto.
+	* src/readinode.c: Ditto.
+	* src/scan.c: Ditto.
+	* src/write.c: Ditto.
+
+2002-01-28  David Woodhouse  <dwmw2@cambridge.redhat.com>
+
+	* src/super-ecos.c: Removed.
+	* src/jffs2.c: Merge jffs2_write_super() and jffs2_put_super() into
+	the routines from which	they were called, put jffs2_read_super()
+	in as a static function with a view to doing same RSN.
+	* src/jffs2port.h: Remove prototypes of functions that died.
+	* cdl/jffs2.cdl: Remove super-ecos.c
+	* src/dir-ecos.c src/write.c: Increase highest_version _before_
+	assigning to new node, not after.
+	
+2002-01-27  David Woodhouse  <dwmw2@cambridge.redhat.com>
+
+	* src/read.c (jffs2_read_inode_range): Deal correctly with
+	non-page-aligned read requests. We have to deal with the 
+	case where we want to read from somewhere other than the
+	beginning of a frag. 
+	* src/jffs2.c (jffs2_fo_read): Use jffs2_read_inode_range
+	instead of jffs2_readpage.
+
+2002-01-25  Jonathan Larmour  <jlarmour@redhat.com>
+
+	* cdl/jffs2.cdl: We want CYGPKG_IO_FILEIO_INODE.
+	* src/dir-ecos.c (jffs2_symlink): Remove. eCos doesn't support symlinks.
+	(jffs2_mknod): Similar.
+	(jffs2_mkdir): Don't call d_instantiate - its a nop.
+	(jffs2_rename): Ditto.
+	* src/file-ecos.c (jffs2_commit_write): Don't set blocks.
+	* src/jffs2.c (jffs2_flash_writev): Rewrite to only write aligned
+	quantities to flash.
+	* src/jffs2port.h: Lots of decrufting.
+	* src/os-ecos.h: Ditto (a bit).
+	* src/readinode.c (jffs2_read_inode): Don't set blocks/blksize in inode.
+	* src/write.c (jffs2_new_inode): Ditto when __ECOS.
+	(jffs2_write_dnode): don't call writev with extra vectors
+	unnecessarily.
+	* src/super-ecos.c (jffs2_statfs): Remove - unused.
+
+2002-01-25  David Woodhouse  <dwmw2@cambridge.redhat.com>
+
+	* src/super-ecos.c: Cruftectomy.
+	* src/compr*.[ch] src/pushpull.h: Namespace cleanups merged from
+	mainstream sources. Bit push functions made inline.
+	* src/pushpull.c: Removed.
+	* cdl/jffs2.c: Remove reference to pushpull.c
+	* src/file-ecos.c: Cruftectomy. Lots of unused stuff here.
+	* src/jffs2.c src/jffs2port.h: Remove some functions from jffs2.c
+	which are no longer used, move some others to jffs2port.h as
+	inline functions so they don't pollute the namespace.
+
+2002-01-24  Jonathan Larmour  <jlarmour@redhat.com>
+
+	* tests/fileio1.c: Check in listdir that the number of dirents is
+	correct, taking into account existing files in case it's live.
+
+	* src/dir-ecos.c (jffs2_readdir): move to....
+
+	* src/jffs2.c (jffs2_fo_dirread): here. And fix the return code
+	in the process so it now works.
+	(filldir): Make inline and simpler.
+	* src/jffs2port.h: remove filldir related stuff.
+
+2002-01-24  David Woodhouse  <dwmw2@cambridge.redhat.com>
+
+	* src/dir-ecos.c: Cruftectomy. Remove most of the stuff that was
+	commented out. Remove jffs2_do_{create,link,unlink} to write.c
+	* src/write.c: Add jffs2_do_{create,link,unlink} as in mainline.
+	* src/nodelist.h: Prototypes for the above.
+	* src/jffs2port.h: Don't include <pkgconf/kernel.h>. 
+	
+2002-01-23  Jonathan Larmour  <jlarmour@redhat.com>
+
+	* src/jffs2.c (jffs2_mount): Allow multiple FSs, and integration
+	with flash block device.
+	(jffs2_flash_read): Use flash block device.
+	(jffs2_flash_erase): Ditto.
+	(jffs2_flash_write): Ditto.
+	(do_flash_init): Remove - now done by block device layer
+	* src/list.h: Remove and reimplement from scratch to avoid GPL.
+	* src/os-ecos.h: Keep flash block dev handle in superblock.
+	eCos does support obsoleting as it isn't NAND only.
+	* src/dir-ecos.c (jffs2_readdir): Return correct value on success.
+	Merge in changes mutatis mutandis from between v1.49 and v1.51 of
+	dir.c in main repository.
+	* cdl/jffs2.cdl: CYGPKG_MEMALLOC more accurately CYGINT_ISO_MALLOC.
+	Only jffs2.c needs to be in libextras.a
+	Requires Flash block devices as an alternative for hardcoding
+	the sector size, flash size and base address.
+	* src/super-ecos.c (jffs2_read_super): Use flash block device for
+	sector and flash sizes.
+	* tests/fileio1.c: mount using block device (defined by CDL).
+	No need to init here - done by flash block device layer.
+	
+2002-01-21  David Woodhouse  <dwmw2@cambridge.redhat.com>
+
+	* src/read.c: Obtain inode lock around reading symlink target.
+	* src/dir-ecos.c: Fix the long-standing up() without down() in
+	jffs2_readdir() when only the '.' and '..' entries are read, from
+	v1.52 of master dir.c. Merge copyright date change from v1.50 - note
+	that the portability cleanups from v1.51 aren't yet merged.
+	* src/os-ecos.h: Add jffs2_can_mark_obsolete() and the macros
+	for getting at generic inode fields from a struct jffs2_inode_info*
+	* src/nodemgmt.c: Remove an #ifndef __ECOS and use 
+	jffs2_can_mark_obsolete() instead.
+	* src/jffs2port.h: up() is cyg_drv_mutex_unlock() not _release()
+	* src/gc.c: Merge portability cleanups - get rid of a lot of
+	references to 'struct inode'. Also include the attempt at NAND
+	support in jffs2_garbage_collect_deletion_dirent().
+	
+2002-01-11  David Woodhouse  <dwmw2@cambridge.redhat.com>
+
+	* src/jffs2port.h: Switch semaphore emulation to cyg_drv_mutex_t,
+	remove some kernel includes which seem gratuitous.
+	* cdl/jffs2.cdl: Require CYGPKG_MEMALLOC
+	* src/compr_zlib.c src/compr.c: Merge changes from mainline code
+	to make mkfs.jffs2 compile again.
+	
+2002-01-10  David Woodhouse  <dwmw2@cambridge.redhat.com>
+
+	* src/jffs2.c: The 'mode' arg passed to jffs2_open() shouldn't
+	have been called 'mode'. It's 'oflags'. You have to make up a 
+	mode for the newly-created file yourself.
+	* src/nodelist.h src/read.c: Fix jffs2_getlink() so it takes
+	portable arguments, not a dentry. Move it to read.c and symlink.c
+	becomes obsolete.
+	* src/symlink-ecos.c: Removed.
+	* cdl/jffs2.cdl: Remove symlink-ecos.c
+
+2002-01-09  David Woodhouse  <dwmw2@cambridge.redhat.com>
+
+	* Import updated JFFS2 sources into eCos tree.
+
+2000-08-28  Dominic Ostrowski (dominic.ostrowski@3glab.com)
+
+        * started on port of JFFS2 using ramfs as a template
+	
+//===========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+//
+// eCos is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 or (at your option) any later version.
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with eCos; if not, write to the Free Software Foundation, Inc.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+//
+// As a special exception, if other files instantiate templates or use macros
+// or inline functions from this file, or you compile this file and link it
+// with other works to produce a work based on this file, this file does not
+// by itself cause the resulting work to be covered by the GNU General Public
+// License. However the source code for this file must still be made available
+// in accordance with section (3) of the GNU General Public License.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+//
+// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+// at http://sources.redhat.com/ecos/ecos-license
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//===========================================================================
+	
+