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    SubjectRe: [PATCH 05/29] Staging: yaffs2: yaffs_allocator: Add files
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    On Mon, Nov 1, 2010 at 8:40 PM, Tracey Dent <tdent48227@gmail.com> wrote:
    > Adding files to yaffs2 directory.
    >
    > Signed-off-by: Tracey Dent <tdent48227@gmail.com>
    > ---
    >  drivers/staging/yaffs2/yaffs_allocator.c |  408 ++++++++++++++++++++++++++++++
    >  drivers/staging/yaffs2/yaffs_allocator.h |   30 +++
    >  2 files changed, 438 insertions(+), 0 deletions(-)
    >  create mode 100644 drivers/staging/yaffs2/yaffs_allocator.c
    >  create mode 100644 drivers/staging/yaffs2/yaffs_allocator.h
    >
    > diff --git a/drivers/staging/yaffs2/yaffs_allocator.c b/drivers/staging/yaffs2/yaffs_allocator.c
    > new file mode 100644
    > index 0000000..024ee2a
    > --- /dev/null
    > +++ b/drivers/staging/yaffs2/yaffs_allocator.c
    > @@ -0,0 +1,408 @@
    > +/*
    > + * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
    > + *
    > + * Copyright (C) 2002-2010 Aleph One Ltd.
    > + *   for Toby Churchill Ltd and Brightstar Engineering
    > + *
    > + * Created by Charles Manning <charles@aleph1.co.uk>
    > + *
    > + * This program is free software; you can redistribute it and/or modify
    > + * it under the terms of the GNU General Public License version 2 as
    > + * published by the Free Software Foundation.
    > + */
    > +
    > +
    > +
    > +#include "yaffs_allocator.h"
    > +#include "yaffs_guts.h"
    > +#include "yaffs_trace.h"
    > +#include "yportenv.h"
    > +
    > +#ifdef CONFIG_YAFFS_YMALLOC_ALLOCATOR
    > +
    > +void yaffs_deinit_raw_tnodes_and_objs(yaffs_dev_t *dev)
    > +{
    > +       dev = dev;
    > +}
    > +
    > +void yaffs_init_raw_tnodes_and_objs(yaffs_dev_t *dev)
    > +{
    > +       dev = dev;
    > +}
    > +
    > +yaffs_tnode_t *yaffs_alloc_raw_tnode(yaffs_dev_t *dev)
    > +{
    > +       return (yaffs_tnode_t *)YMALLOC(dev->tnode_size);
    > +}
    > +
    > +void yaffs_free_raw_tnode(yaffs_dev_t *dev, yaffs_tnode_t *tn)
    > +{
    > +       dev = dev;
    > +       YFREE(tn);
    > +}

    So you have your own dynamic memory allocator? What's wrong with kmalloc()?
    --
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