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yaffs2文件系统启动问题
来源: 互联网 发布时间:2017-03-11
本文导语: [ 8.365447] yaffs_read_super: isCheckpointed 1 [ 8.370788] yaffs: dev is 32505861 name is "mtdblock5" [ 8.370880] yaffs: passed flags "" [ 8.370941] yaffs: Attempting MTD mount on 31.5, "mtdblock5" [ 28.965728] yaffs_read_super: ...
[ 8.365447] yaffs_read_super: isCheckpointed 1
[ 8.370788] yaffs: dev is 32505861 name is "mtdblock5"
[ 8.370880] yaffs: passed flags ""
[ 8.370941] yaffs: Attempting MTD mount on 31.5, "mtdblock5"
[ 28.965728] yaffs_read_super: isCheckpointed 0
[ 28.966217] yaffs: dev is 32505862 name is "mtdblock6"
[ 28.966339] yaffs: passed flags ""
[ 28.966430] yaffs: Attempting MTD mount on 31.6, "mtdblock6"
[ 28.967681] yaffs: restored from checkpoint
[ 28.967864] yaffs_read_super: isCheckpointed 1
[ 28.968170] yaffs: dev is 32505858 name is "mtdblock2"
[ 28.968292] yaffs: passed flags ""
[ 28.968383] yaffs: Attempting MTD mount on 31.2, "mtdblock2"
[ 28.970031] yaffs: restored from checkpoint
[ 28.970214] yaffs_read_super: isCheckpointed 1
yaffs2文件系统在启动的时候挂载某一个分区特别耗时,造成开机速度慢,哪位大侠对这个有研究,帮忙看下,这是带有cpu运行时间的log。
[ 8.370788] yaffs: dev is 32505861 name is "mtdblock5"
[ 8.370880] yaffs: passed flags ""
[ 8.370941] yaffs: Attempting MTD mount on 31.5, "mtdblock5"
[ 28.965728] yaffs_read_super: isCheckpointed 0
[ 28.966217] yaffs: dev is 32505862 name is "mtdblock6"
[ 28.966339] yaffs: passed flags ""
[ 28.966430] yaffs: Attempting MTD mount on 31.6, "mtdblock6"
[ 28.967681] yaffs: restored from checkpoint
[ 28.967864] yaffs_read_super: isCheckpointed 1
[ 28.968170] yaffs: dev is 32505858 name is "mtdblock2"
[ 28.968292] yaffs: passed flags ""
[ 28.968383] yaffs: Attempting MTD mount on 31.2, "mtdblock2"
[ 28.970031] yaffs: restored from checkpoint
[ 28.970214] yaffs_read_super: isCheckpointed 1
yaffs2文件系统在启动的时候挂载某一个分区特别耗时,造成开机速度慢,哪位大侠对这个有研究,帮忙看下,这是带有cpu运行时间的log。
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可能是在扫描bbt表。
或者是生成bbt表。
或者是生成bbt表。
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你可以看一下挂载的时候,串口打印的是什么,可能可以找出问题所在的。
扫描bbt这个在内核选项中可以关闭的,make xx menuconfig中搜索bbt试试。
扫描bbt这个在内核选项中可以关闭的,make xx menuconfig中搜索bbt试试。
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设置开机选项,把没有用的全都关了