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    SubjectRe: [PATCH] VM: Fix the gfp_mask in invalidate_complete_page2


    Trond Myklebust wrote:
    >
    > No. Invalidatepage does precisely the wrong thing: it invalidates dirty
    > data instead of committing it to disk. If you need to have the data
    > invalidated, then you should call truncate_inode_pages().
    Just curious... would it make sense to call truncate_inode_pages()
    to purge the the readdir cache? Meaning, in nfs_revalidate_mapping()
    truncate_inode_pages() would be called for S_ISDIR inodes?

    It seems to me that it would be more of a decisive why to ensure
    the readdir cache is purged...

    steved.

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