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    SubjectRe: [PATCH] fs: run emergency remount on dedicated workqueue
    On Thu, May 27, 2010 at 11:57:23AM +0200, Tejun Heo wrote:
    >Commit fa4b9074cd8428958c2adf9dc0c831f46e27c193 made s_umount depend
    >on keventd; however, emergency remount schedules works to keventd
    >which grabs s_umount creating a circular dependency. Run emergency
    >remount on a separate workqueue to break it.

    I have a stupid question, why using workqueue instead of
    calling do_remount_sb() directly in emergency_remount()?
    Avoid blocking emergency_remount()?


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