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SubjectRe: [RFC][PATCH v2 1/3] efivars: Disable external interrupt while holding efivars->lock
Acked-by: Mike Waychison <mikew@google.com>

> @@ -1101,11 +1107,12 @@ out_free:
> void unregister_efivars(struct efivars *efivars)
> {
> struct efivar_entry *entry, *n;
> + unsigned long flags;
>
> list_for_each_entry_safe(entry, n, &efivars->list, list) {
> - spin_lock(&efivars->lock);
> + spin_lock_irqsave(&efivars->lock, flags);
> list_del(&entry->list);
> - spin_unlock(&efivars->lock);
> + spin_unlock_irqrestore(&efivars->lock, flags);
> efivar_unregister(entry);
> }
> if (efivars->new_var)

Feel free to remove any other uses of flags where you know that you
are being called from process context.


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