From: jbarnes@sgi.com (Jesse Barnes)
To: linux-ia64@vger.kernel.org
Subject: [PATCH] fix is_headless_node() for systems w/<64p
Date: Thu, 09 Oct 2003 16:09:38 +0000 [thread overview]
Message-ID: <marc-linux-ia64-106571607829917@msgid-missing> (raw)
I didn't realize that any_online_cpu() wouldn't work for
is_headless_node(), so this patch reverts the function back to using the
node_to_cpu_mask[] array, fixing sn2 for systems with less than 64p.
Thanks,
Jesse
=== include/asm-ia64/sn/nodepda.h 1.9 vs edited ==--- 1.9/include/asm-ia64/sn/nodepda.h Tue Sep 9 04:19:45 2003
+++ edited/include/asm-ia64/sn/nodepda.h Wed Oct 1 10:28:12 2003
@@ -128,7 +128,7 @@
* Check if given a compact node id the corresponding node has all the
* cpus disabled.
*/
-#define is_headless_node(cnode) (!any_online_cpu(node_to_cpumask(cnode)))
+#define is_headless_node(cnode) (!node_to_cpu_mask[cnode])
/*
* Check if given a node vertex handle the corresponding node has all the
reply other threads:[~2003-10-09 16:09 UTC|newest]
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