Blackfin: only build irqpanic.c when needed

The irq_panic function is only used when CONFIG_DEBUG_ICACHE_CHECK is
enabled, so move the conditional build to the Makefile rather than
wrapping all of the contents of the file.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger
2009-06-13 10:14:24 -04:00
parent abea0bc3d9
commit cf8d943260
2 changed files with 4 additions and 10 deletions

View File

@ -30,21 +30,17 @@
#include <linux/module.h>
#include <linux/kernel_stat.h>
#include <linux/sched.h>
#include <asm/traps.h>
#include <asm/blackfin.h>
#ifdef CONFIG_DEBUG_ICACHE_CHECK
#define L1_ICACHE_START 0xffa10000
#define L1_ICACHE_END 0xffa13fff
void irq_panic(int reason, struct pt_regs *regs) __attribute__ ((l1_text));
#endif
/*
* irq_panic - calls panic with string setup
*/
__attribute__ ((l1_text))
asmlinkage void irq_panic(int reason, struct pt_regs *regs)
{
#ifdef CONFIG_DEBUG_ICACHE_CHECK
unsigned int cmd, tag, ca, cache_hi, cache_lo, *pa;
unsigned short i, j, die;
unsigned int bad[10][6];
@ -126,9 +122,6 @@ asmlinkage void irq_panic(int reason, struct pt_regs *regs)
bad[j][3], bad[j][4], bad[j][5]);
}
panic("icache coherency error");
} else {
} else
printk(KERN_EMERG "icache checked, and OK\n");
}
#endif
}