2003-11-26  David Woodhouse  <dwmw2@redhat.com>

	JFFS2 cleanup and import of newer code. Remove last vestiges of
	Linuxisms such as 'struct inode' from the core code, leaving eCos
	with no excuse, and renaming the eCos 'struct inode' to make that
	point. Fix i_count handling throughout. Clean up remaining Linuxisms
	such as 'struct qstr' to the point where jffs2port.h can be removed.
	Add skeleton for background garbage-collect thread. Fix compression
	so that it's actually called, and even with the right pointers. Turn
	on -Werror again. Zero tolerance is a good thing. Make the i_mode
	conversion functions non-inline to avoid warnings. Fix namespace
	pollution (of all but ^jffs2_* at least). Move physical flash I/O
	functions into separate file flashio.c for relatively easy
	substitution. Various other cruftectomy.

2003-11-25  Andrew Lunn  <andrew.lunn@ascom.ch>

	* src/fs-ecos.c: ARM gcc 3.2.3 is also broken. Complain with any
	ARM gcc 3.2 compiler.

2003-11-21  Thomas Koeller  <thomas.koeller@baslerweb.com>

        * cdl/jffs2.cdl: Do not require zlib package if no
	compression configured.

2003-11-20  Thomas Koeller  <thomas.koeller@baslerweb.com>

        * cdl/jffs2.cdl:
        * src/malloc-ecos.c:
        * src/fs-ecos.c: Allocate jffs2_raw_node_ref structs
        from pool or malloc depending on a CDL configuration.

2003-11-20  David Woodhouse <dwmw2@infradead.org>

        * Rearrangement of the compression code into a cleaner API
	which can be disabled under control from CDL.
	
2003-10-14  Thomas Koeller  <thomas.koeller@baslerweb.com>

        * src/os-ecos.h: Made definition of CONFIG_JFFS2_FS_DEBUG
        conditional, so it can be overwritten by a -D compiler
        option.
                                                                               
2003-09-23  Thomas Koeller  <thomas.koeller@baslerweb.com>
                                                                               
        * src/fs-ecos.c: Another umount() fix.

2003-09-23  Andrew Lunn  <andrew.lunn@ascom.ch>

        * src/fs-ecos.c: Added test to detect known broken ARM compiler

2003-09-23  Thomas Koeller  <thomas.koeller@baslerweb.com>

        * src/fs-ecos.c: Fixed broken hard link creation.
        
2003-09-23  Andrew Lunn     <andrew.lunn@ascom.ch>

        * src/fs-ecos.c: Minor optimization of previous patch.
        
2003-09-21  Thomas Koeller  <thomas.koeller@baslerweb.com>
            Andrew Lunn     <andrew.lunn@ascom.ch>

        * src/fs-ecos.c: Do not decrement mount count for unsuccessful
        umount attempts.

2003-09-19  Thomas Koeller  <thomas.koeller@baslerweb.com>

        * src/fs-ecos.c: Another inode number fix.

2003-09-18  Thomas Koeller  <thomas.koeller@baslerweb.com>

        * src/fs-ecos.c: Inode number returned by stat() was bogus.

2003-07-27  Andrew Lunn  <andrew.lunn@ascom.ch>

        * src/os-ecos.h: Added new #defines require for the recent jffs2
        import.

2003-07-27  Michael Checky  <Michael_Checky@ThermoKing.com>
 
        * src/fs-ecos.c: Changed the return error code to be negative as
        expected by jffs2_flash_read() and jffs2_flash_write().
        
2003-04-23  Bob Koninckx  <bob.koninckx@mech.kuleuven.ac.be>

        * src/fs-ecos.c: mtab -> cyg_mtab. Ditto cyg_mtab_end. 

2003-03-25  Thomas Koeller  <thomas.koeller@baslerweb.com>

        * src/fs-ecos.c
        Fixed segmentation fault when unmounting file system.

2003-02-24  Jonathan Larmour  <jifl@eCosCentric.com>

        * cdl/jffs2.cdl: Fix doc link.

2003-02-05  Jonathan Larmour  <jifl@eCosCentric.com>

        * cdl/jffs2.cdl: Remove unused flash geometry CDL options.

2003-02-04  Gary Thomas  <gary@mlbassoc.com> on behalf of
2003-02-04  David Woodhouse <dwmw2@cambridge.redhat.com>        

        * src/write.c: 
        * src/scan.c: 
        * src/readinode.c: 
        * src/read.c: 
        * src/pushpull.h: 
        * src/os-ecos.h: 
        * src/nodemgmt.c: 
        * src/nodelist.h: 
        * src/nodelist.c: 
        * src/malloc-ecos.c: 
        * src/jffs2port.h: 
        * src/gc.c: 
        * src/file-ecos.c: 
        * src/erase.c: 
        * src/dir-ecos.c: 
        * src/compr_zlib.c: 
        * src/compr_rubin.c: 
        * src/compr_rtime.c: 
        * src/compr.c: 
        * src/build.c: 
        * cdl/jffs2.cdl: Update to latest public JFFS2 codebase.

        * src/list.h: 
        * src/jffs2_fs_sb.h: 
        * src/jffs2_fs_i.h: 
        * src/jffs2.h: 
        * src/jffs2.c: 
        * src/crc32.h: 
        * src/background.c: Removed/renamed file(s).

        * src/fs-ecos.c: 
        * include/linux/jffs2_fs_sb.h: 
        * include/linux/jffs2_fs_i.h: 
        * include/linux/jffs2.h: New file(s).

2002-12-06  Andrew Lunn  <andrew.lunn@ascom.ch>

        * cdl/jffs2.cdl: Implements the CYGINT_IO_FILEIO_FS interface.

2002-10-11  Andrew Lunn  <andrew.lunn@ascom.ch>

        * src/crc32.h (crc32): Use the CRC package for crc calculation
        * tests/romfileio1.c (main): Pass the name of the device to mount

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
        
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//####ECOSGPLCOPYRIGHTBEGIN####
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