summaryrefslogtreecommitdiffstats
path: root/arch/sparc/kernel/tick14.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/kernel/tick14.c')
-rw-r--r--arch/sparc/kernel/tick14.c39
1 files changed, 0 insertions, 39 deletions
diff --git a/arch/sparc/kernel/tick14.c b/arch/sparc/kernel/tick14.c
deleted file mode 100644
index 138bbf5f8724..000000000000
--- a/arch/sparc/kernel/tick14.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* tick14.c
- *
- * Copyright (C) 1996 David Redman (djhr@tadpole.co.uk)
- *
- * This file handles the Sparc specific level14 ticker
- * This is really useful for profiling OBP uses it for keyboard
- * aborts and other stuff.
- */
-#include <linux/kernel.h>
-
-extern unsigned long lvl14_save[5];
-static unsigned long *linux_lvl14 = NULL;
-static unsigned long obp_lvl14[4];
-
-/*
- * Call with timer IRQ closed.
- * First time we do it with disable_irq, later prom code uses spin_lock_irq().
- */
-void install_linux_ticker(void)
-{
-
- if (!linux_lvl14)
- return;
- linux_lvl14[0] = lvl14_save[0];
- linux_lvl14[1] = lvl14_save[1];
- linux_lvl14[2] = lvl14_save[2];
- linux_lvl14[3] = lvl14_save[3];
-}
-
-void install_obp_ticker(void)
-{
-
- if (!linux_lvl14)
- return;
- linux_lvl14[0] = obp_lvl14[0];
- linux_lvl14[1] = obp_lvl14[1];
- linux_lvl14[2] = obp_lvl14[2];
- linux_lvl14[3] = obp_lvl14[3];
-}
OpenPOWER on IntegriCloud