[Devel] [cr][git]linux-cr branch, ckpt-v18-dev, updated. v2.6.31-97-g62cb614

[orenl at cs.columbia.edu]

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The branch, ckpt-v18-dev has been updated
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- Log -----------------------------------------------------------------
commit 62cb61406362bdae647789f41156b9a8ad856fbb
Author: Matt Helsley <matthltc at us.ibm.com>
Date:   Mon Oct 5 11:46:11 2009 -0400

    Fix in.h include in checkpoint_hdr.h
    
    sys/in.h doesn't exist, at least not in the glibc headers of my Fedora or
    Ubuntu systems. Use netinet/in.h which does.
    
    Signed-off-by: Matt Helsley <matthltc at us.ibm.com>
    Acked-by: Serge Hallyn <serue at us.ibm.com>
    Cc: Dan Smith <danms at us.ibm.com>
    Cc: containers at lists.linux-foundation.org

commit bb091acbf0a47bd61323322a4e0a784d1ee0c24f
Author: Oren Laadan <orenl at cs.columbia.edu>
Date:   Sat Oct 3 18:52:29 2009 -0400

    c/r: threads sync on restart (fix regression from commit afbe522c...)
    
    Initialize the new member signal->restart_count in copy_signal().
    
    The lack of which in commit afbe522ccf6b1deb5edfc01a00becfe6ee325d0c,
    c/r: let entire thread group in sys_restart before restoring a thread,
    can cause run-pthreads1.sh test failure.
    
    In this patch are two other small cleanups:
    
    1) In post_restore_task() test if current->checkpoint_data is valid,
    and return immediately if not (meaning restart failed early).
    
    2) Replace two instances of DECLARE_WAIT_QUEUE_HEAD(waitq) with
    DECLARE_WAIT_QUEUE_HEAD_ONSTACK(waitq), to please the lockdep checked.
    
    Signed-off-by: Oren Laadan <orenl at cs.columbia.edu>

-----------------------------------------------------------------------

Summary of changes:
 checkpoint/process.c           |    4 ++++
 checkpoint/restart.c           |    4 ++--
 include/linux/checkpoint_hdr.h |    2 +-
 kernel/fork.c                  |    4 ++++
 4 files changed, 11 insertions(+), 3 deletions(-)


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