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    SubjectRe: [patch 5/6] mmu_notifier: Support for drivers with revers maps (f.e. for XPmem)
    On Fri, 15 Feb 2008, Andrew Morton wrote:

    > > +#define mmu_rmap_notifier(function, args...) \
    > > + do { \
    > > + struct mmu_rmap_notifier *__mrn; \
    > > + struct hlist_node *__n; \
    > > + \
    > > + rcu_read_lock(); \
    > > + hlist_for_each_entry_rcu(__mrn, __n, \
    > > + &mmu_rmap_notifier_list, hlist) \
    > > + if (__mrn->ops->function) \
    > > + __mrn->ops->function(__mrn, args); \
    > > + rcu_read_unlock(); \
    > > + } while (0);
    > > +
    >
    > buggy macro: use locals.

    Ok. Same as the non rmap version.

    > > +EXPORT_SYMBOL(mmu_rmap_export_page);
    >
    > The other patch used EXPORT_SYMBOL_GPL.

    Ok will make that consistent.




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