[Yaffs] *****SPAM***** Is there a method sync cache to disk

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Author: 杨标(Vinge)
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To: yaffs
New-Topics: Re: [Yaffs] Is there a method sync cache to disk
Subject: [Yaffs] *****SPAM***** Is there a method sync cache to disk

Hi all:

    I just port yaff2 to ucos in direct mode with a 2k page 512m nand flash. 
But as user of my device like to just shutdown the power. yaffs2 file system
is most likey not been unmount! Is there a method to sync cache to nand?
Or how can I just provent lost the cache data to be lost in poweroff?
Should I close the file every time after write to it? 
Or event unmount and remount the dev?
    

　　　　　　　　ven.vinge@gmail.com
　　　　　　　　　　2009-06-01

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