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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/ia64/sn/kernel/idle.c
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/ia64/sn/kernel/idle.c')
-rw-r--r--arch/ia64/sn/kernel/idle.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/ia64/sn/kernel/idle.c b/arch/ia64/sn/kernel/idle.c
new file mode 100644
index 00000000000..49d178f022b
--- /dev/null
+++ b/arch/ia64/sn/kernel/idle.c
@@ -0,0 +1,30 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (c) 2001-2004 Silicon Graphics, Inc. All rights reserved.
+ */
+
+#include <asm/sn/leds.h>
+
+void snidle(int state)
+{
+ if (state) {
+ if (pda->idle_flag == 0) {
+ /*
+ * Turn the activity LED off.
+ */
+ set_led_bits(0, LED_CPU_ACTIVITY);
+ }
+
+ pda->idle_flag = 1;
+ } else {
+ /*
+ * Turn the activity LED on.
+ */
+ set_led_bits(LED_CPU_ACTIVITY, LED_CPU_ACTIVITY);
+
+ pda->idle_flag = 0;
+ }
+}