Linus Torvalds wrote:
How hard would it be to just force a shared spinlock between two sata
channels on the same "controller"? It sounds like Jonas has a very
repeatable setup, so even if I can't repeat my problem, if the performance
degradation on writes is related, he can check his thing..
ap->host (struct ata_host) already has a spinlock for precisely just
that... :)
Jeff
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