Dear Ilya Yanok,
In message <[EMAIL PROTECTED]> 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 <[EMAIL PROTECTED]>
> Signed-off-by: Ilya Yanok <[EMAIL PROTECTED]>
> ---
> 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
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [EMAIL PROTECTED]
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