Re: [PATCH 03/16] sched: SCHED_DEADLINE data structures.

From: Juri Lelli
Date: Mon Apr 23 2012 - 05:36:33 EST


On 04/23/2012 11:30 AM, Peter Zijlstra wrote:
On Fri, 2012-04-06 at 09:14 +0200, Juri Lelli wrote:
/*
+ * This function validates the new parameters of a -deadline task.
+ * We ask for the deadline not being zero, and greater or equal
+ * than the runtime.
+ */
+static bool
+__checkparam_dl(const struct sched_param2 *prm)
+{
+ return prm&& (&prm->sched_deadline) != 0&&
+ (s64)(&prm->sched_deadline -&prm->sched_runtime)>= 0;
+}

Shouldn't this also include deadline == period for now?

No notion of period in 03/16. It is inserted in 08/16 and checkparam
changed accordingly.

Thanks,

- Juri
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