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authormanu <manu@NetBSD.org>2012-03-08 14:58:57 +0000
committermanu <manu@NetBSD.org>2012-03-08 14:58:57 +0000
commit630edce9e7ea24f065efab4f5a487bcb5ee891f6 (patch)
tree986731b7536f6d7b25804d15c89b2865af494310 /sys/dev
parentcc576631ed3a53d1227c61213e56d27746f2ac49 (diff)
The kernel can lookup the same node multiple time and will reclaim as
many times it looked up. All reclaims but the last one must be ignored, otherwise we discard a node which will still get operations. We therefore have to keep track of lookup/reclaim count and hnour reclaims only when the count reaches zero.
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