142a80ffc3
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@emcraft.com> Signed-off-by: Ilya Yanok <yanok@emcraft.com> |
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| .. | ||
| Makefile | ||
| compr_lzari.c | ||
| compr_lzo.c | ||
| compr_rtime.c | ||
| compr_rubin.c | ||
| compr_zlib.c | ||
| jffs2_1pass.c | ||
| jffs2_nand_1pass.c | ||
| jffs2_nand_private.h | ||
| jffs2_private.h | ||
| mini_inflate.c | ||
| summary.h | ||