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    Subject[PATCH 00/16 v5] pramfs: persistent and protected RAM filesystem
    Hi all,

    fifth round for the patch series. I summarize here the changes to
    improve the review:

    - removed the changelog from documentation file
    - added the function pram_check_flags in the file operations
    - added a check when the user uses XIP and the blocksize is different
    from page size
    - added i_meta_mutex to avoid race conditions in the inode update
    - changed the lock policy during mem{lock|unlock} operations
    - replaced bitmap_set with bitmap_fill
    - added mount options xip, acl, noacl, noprotect, user_xattr and
    nouser_xattr as required by Paul Maundt
    - inserted pr_fmt in pram.h
    - inserted macros IF2DT and DT2IF
    - removed file name description from each file
    - used min_t instead of using own check in pram_add_link()

    - in bitmap init used already present bitmap_set function
    - fix a possible memory leak in an error path reported by yidong zhang

    - fix a possible memory leak in an error path reported by yidong zhang
    - fix a warning when using XIP about not used __pram_mmap symbol
    - fix test module header description and replaced TEST_MODULE with
    PRAMFS_TEST_MODULE in the Kconfig and Makefile according to the comments
    done by Randy Dunlap
    - fix a compilation warning in super.c reported by James Hogan
    - fix a compilation error when XIP was enabled
    - removed not used symbol PRAM_XATTR_INDEX_LUSTRE
    - fix some comment style issue

    - fix documentation errors reported by Randy Dunlap and Kieran Bingham
    - reworked memory write protection functions with the suggestions of
    Andi Kleen

    - first draft


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