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    SubjectRe: [ckrm-tech] [PATCH 1/7] containers (V7): Generic container system abstracted from cpusets code
    On Mon, Feb 12, 2007 at 12:15:22AM -0800, menage@google.com wrote:
    > +static void remove_dir(struct dentry *d)
    > +{
    > + struct dentry *parent = dget(d->d_parent);

    Don't we need to lock parent inode's mutex here? sysfs seems to take
    that lock.

    > +
    > + d_delete(d);
    > + simple_rmdir(parent->d_inode, d);
    > + dput(parent);
    > +}

    --
    Regards,
    vatsa
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