[U-Boot] [PATCH 6/6] jffs2: cache data_crc results

[Wolfgang Denk]

Dear Ilya Yanok,

In message <1226594976-6087-7-git-send-email-yanok at emcraft.com> you wrote:
> As we moved data_crc() invocation from jffs2_1pass_build_lists() to
> jffs2_1pass_read_inode() data_crc is going to be calculated on each
> inode access. This patch adds caching of data_crc() results. There
> is no significant improvement in speed (because of flash access
> caching added in previous patch I think, crc in RAM is really fast)
> but this patch impacts memory usage -- every b_node structure uses
> 12 bytes instead of 8.
> 
> Signed-off-by: Alexey Neyman <avn at emcraft.com>
> Signed-off-by: Ilya Yanok <yanok at emcraft.com>
> ---
>  fs/jffs2/jffs2_1pass.c   |    5 ++++-
>  fs/jffs2/jffs2_private.h |    1 +
>  2 files changed, 5 insertions(+), 1 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

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