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    SubjectRe: [PATCH 2/2] Fix possible leakage of blocks in UDF
    [Andrew Morton - Sat, Jun 02, 2007 at 12:16:16PM -0700]
    [...snip...]
    |
    | No, the problem is that the patch caused the kernel to take inode_lock
    | within the newly-added drop_inode(), btu drop_inode() is already called
    | under inode_lock.
    |
    | It has nothing to do with lock_kernel() and it has nothing to do with
    | sleeping.
    |

    Andrew, the only call that could leading to subseq. inode_lock lock
    is mark_inode_dirty() I guess (and that is snown by Eric's dump)
    but as I shown you in my dbg print without SMP it's OK. So
    is it SMP who lead to lock? How it depends on it? (I understand
    that is a stupid question for you but if you have time explain
    me this please ;)

    Cyrill

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