Messages in this thread | | | Date | Thu, 23 Aug 2012 00:37:33 +0200 | From | Andi Kleen <> | Subject | Re: [PATCH 19/36] autonuma: memory follows CPU algorithm and task/mm_autonuma stats collection |
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> > This comment seems quite accurate to me (btw I taken it from > sched-numa rewrite with minor changes).
I had expected it to describe the next function. If it's a strategic overview maybe it should be somewhere else.
> Disabling irqs around lru_lock was an optimization to avoid increasing > the hold time of the lock when all critical sections were short after > the isolation code. Now it's used to rotate lrus at I/O completion too.
Thanks. -Andi
-- ak@linux.intel.com -- Speaking for myself only.
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