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    Subject[GIT PULL -mm] 00/25 Unionfs updates/cleanups/fixes
    Date

    The following is a series of patches related to Unionfs. Aside from a few
    minor cleanups/fixes, the two main changes are (1) lower nameidata support
    so we can stack on nfsv4, and (2) un/likely optimizations. These patches
    were tested (where appropriate) on our 2.6.23-rc8 latest code, as well as
    the backports to 2.6.{22,21,20,19,18,9} on ext2/3/4, xfs, reiserfs,
    nfs2/3/4, jffs2, ramfs, tmpfs, cramfs, and squashfs (where available). See
    http://unionfs.filesystems.org/ to download backported unionfs code.

    Please pull from the 'master' branch of
    git://git.kernel.org/pub/scm/linux/kernel/git/ezk/unionfs.git

    to receive the following:

    Erez Zadok (22):
    Unionfs: display informational messages only if debug is on
    Unionfs: cast page->index loff_t before shifting
    Unionfs: minor coding style updates
    Unionfs: add lower nameidata debugging support
    Unionfs: lower nameidata support for nfsv4
    Unionfs: add un/likely conditionals on common fileops
    Unionfs: add un/likely conditionals on copyup ops
    Unionfs: add un/likely conditionals on debug ops
    Unionfs: add un/likely conditionals on dentry ops
    Unionfs: add un/likely conditionals on dir ops
    Unionfs: add un/likely conditionals on headers
    Unionfs: add un/likely conditionals on fileops
    Unionfs: add un/likely conditionals on inode ops
    Unionfs: add un/likely conditionals on lookup ops
    Unionfs: add un/likely conditionals on super ops
    Unionfs: add un/likely conditionals on mmap ops
    Unionfs: add un/likely conditionals on rename ops
    Unionfs: add un/likely conditionals on readdir ops
    Unionfs: add un/likely conditionals on common subr
    Unionfs: add un/likely conditionals on unlink ops
    Unionfs: add un/likely conditionals on xattr ops
    Unionfs: use poison.h for safe poison pointers

    Josef 'Jeff' Sipek (2):
    Unionfs: Simplify unionfs_get_nlinks
    Unionfs: Remove unused #defines

    Olivier Blin (1):
    Unionfs: cache-coherency fixes

    commonfops.c | 98 +++++++++++++++----------------
    copyup.c | 102 ++++++++++++++++----------------
    debug.c | 140 ++++++++++++++++++++++++++------------------
    dentry.c | 87 +++++++++++++++------------
    dirfops.c | 22 +++---
    dirhelper.c | 30 ++++-----
    fanout.h | 13 ++--
    file.c | 38 ++++++------
    inode.c | 186 +++++++++++++++++++++++++++++++----------------------------
    lookup.c | 60 +++++++++++--------
    main.c | 102 ++++++++++++++++----------------
    mmap.c | 33 +++++-----
    rdstate.c | 15 ++--
    rename.c | 96 +++++++++++++++---------------
    sioq.c | 4 -
    subr.c | 67 ++++++---------------
    super.c | 90 ++++++++++++++--------------
    union.h | 19 +++---
    unlink.c | 32 +++++-----
    xattr.c | 12 +--
    20 files changed, 647 insertions(+), 599 deletions(-)

    ---
    Erez Zadok
    ezk@cs.sunysb.edu
    -
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