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authorThomas Gleixner <tglx@linutronix.de>2013-03-21 22:49:31 +0100
committerThomas Gleixner <tglx@linutronix.de>2013-04-08 17:39:22 +0200
commit6546327ad187238ac63d2429701b32becb096fd8 (patch)
tree59665d5b3314e7e6359833ce81f5150090092260 /arch/cris/kernel
parent31880c37c11e28cb81c70757e38392b42e695dc6 (diff)
arch: Cleanup enable/disable_hlt
enable/disable_hlt() does not need to be exported and can be killed on architectures which do not use it at all. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Paul McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Reviewed-by: Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Cc: Magnus Damm <magnus.damm@gmail.com> Link: http://lkml.kernel.org/r/20130321215233.377959540@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/cris/kernel')
-rw-r--r--arch/cris/kernel/process.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c
index 104ff4dd9b98..508c9cdacc7b 100644
--- a/arch/cris/kernel/process.c
+++ b/arch/cris/kernel/process.c
@@ -29,31 +29,6 @@
//#define DEBUG
-/*
- * The hlt_counter, disable_hlt and enable_hlt is just here as a hook if
- * there would ever be a halt sequence (for power save when idle) with
- * some largish delay when halting or resuming *and* a driver that can't
- * afford that delay. The hlt_counter would then be checked before
- * executing the halt sequence, and the driver marks the unhaltable
- * region by enable_hlt/disable_hlt.
- */
-
-int cris_hlt_counter=0;
-
-void disable_hlt(void)
-{
- cris_hlt_counter++;
-}
-
-EXPORT_SYMBOL(disable_hlt);
-
-void enable_hlt(void)
-{
- cris_hlt_counter--;
-}
-
-EXPORT_SYMBOL(enable_hlt);
-
extern void default_idle(void);
void (*pm_power_off)(void);