“SQUASHFS_FILE_CACHE” vs “SQUASHFS_FILE_DIRECT”,I can't understanding its Kconfig description











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If unsure, select "Decompress file data into an intermediate buffer"




The Kconfig say SQUASHFS_FILE_DIRECT improve performance,but also it explicit recommend the old SQUASHFS_FILE_CACHE way, Why recommend it? Is the SQUASHFS_FILE_DIRECT take some disadvantages?






debian linux-kernel squashfs







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    up vote
    0
    down vote

    favorite













    If unsure, select "Decompress file data into an intermediate buffer"




    The Kconfig say SQUASHFS_FILE_DIRECT improve performance,but also it explicit recommend the old SQUASHFS_FILE_CACHE way, Why recommend it? Is the SQUASHFS_FILE_DIRECT take some disadvantages?






    debian linux-kernel squashfs







    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite












      If unsure, select "Decompress file data into an intermediate buffer"




      The Kconfig say SQUASHFS_FILE_DIRECT improve performance,but also it explicit recommend the old SQUASHFS_FILE_CACHE way, Why recommend it? Is the SQUASHFS_FILE_DIRECT take some disadvantages?






      debian linux-kernel squashfs







      share|improve this question














      If unsure, select "Decompress file data into an intermediate buffer"




      The Kconfig say SQUASHFS_FILE_DIRECT improve performance,but also it explicit recommend the old SQUASHFS_FILE_CACHE way, Why recommend it? Is the SQUASHFS_FILE_DIRECT take some disadvantages?






      debian linux-kernel squashfs




      debian linux-kernel squashfs






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 2 days ago









      illiterate

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      18811



























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