fedora core 2.6.10-1.12-FC2

[linux-2.6.git] / include / asm-alpha / hardirq.h

diff --git a/include/asm-alpha/hardirq.h b/include/asm-alpha/hardirq.h
index 10be402..de7e476 100644 (file)
--- a/include/asm-alpha/hardirq.h
+++ b/include/asm-alpha/hardirq.h
@@ -16,29 +16,8 @@ typedef struct {
 
 #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
 
-/*
- * We put the hardirq and softirq counter into the preemption
- * counter. The bitmask has the following meaning:
- *
- * - bits 0-7 are the preemption count (max preemption depth: 256)
- * - bits 8-15 are the softirq count (max # of softirqs: 256)
- * - bits 16-27 are the hardirq count (max # of hardirqs: 4096)
- *
- * - ( bit 30 is the PREEMPT_ACTIVE flag. )
- *
- * PREEMPT_MASK: 0x000000ff
- * SOFTIRQ_MASK: 0x0000ff00
- * HARDIRQ_MASK: 0x0fff0000
- */
-
-#define PREEMPT_BITS   8
-#define SOFTIRQ_BITS   8
 #define HARDIRQ_BITS   12
 
-#define PREEMPT_SHIFT  0
-#define SOFTIRQ_SHIFT  (PREEMPT_SHIFT + PREEMPT_BITS)
-#define HARDIRQ_SHIFT  (SOFTIRQ_SHIFT + SOFTIRQ_BITS)
-
 /*
  * The hardirq mask has to be large enough to have
  * space for potentially nestable IRQ sources in the system