This makes the modulo of ring->head into local variable head
unnecessary.
This patch removes that bogus code.
Looks fine to me:
Acked-by: Zach Brown <[EMAIL PROTECTED]>
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In aio_read_evt(), the ring->head will never wrap info->nr because
we already does the wrap when updating the ring head index:
if (head != ring->tail) {
...
head = (head + 1) % info->nr;
ring->head = head;
}
This makes the modulo of
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