On Wed, 30 May 2007, Mel Gorman wrote:
> > Check for node < nr_node_ids first.
> Very good point. Will fix
And check if the node is online first? F.e.
node_online(node) ?
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On Tue, 29 May 2007, Christoph Lameter wrote:
On Tue, 29 May 2007, Mel Gorman wrote:
+ if (nodeid < 0)
+ return -EINVAL;
+
+ pgdat = NODE_DATA(nodeid);
+ if (!pgdat || pgdat->node_id != nodeid)
+ return -EINVAL;
You cannot pass an arbitrary numbe
On Tue, 29 May 2007, Mel Gorman wrote:
> + if (nodeid < 0)
> + return -EINVAL;
> +
> + pgdat = NODE_DATA(nodeid);
> + if (!pgdat || pgdat->node_id != nodeid)
> + return -EINVAL;
You cannot pass an arbitrary number to node data since NODE_DATA may do a
simple a
This patch adds a special file /proc/sys/vm/compact_node. When a number is
written to this file, each zone in that node will be compacted. sysfs did
not look appropriate for exporting this trigger. While the current use of
this trigger is for debugging, it is not clear if it should be only exporte
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