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| author | Mike Frysinger <vapier@gentoo.org> | 2009-06-13 10:14:24 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-06-18 21:40:49 -0400 |
| commit | cf8d943260528b669c9f0fa6fb4f1c17cab0ecda (patch) | |
| tree | 51fe7ff834db26fac9d455cb464f890ed0dfb8dc | |
| parent | abea0bc3d990e5d80f6112985cecee68922a08a3 (diff) | |
| download | op-kernel-dev-cf8d943260528b669c9f0fa6fb4f1c17cab0ecda.zip op-kernel-dev-cf8d943260528b669c9f0fa6fb4f1c17cab0ecda.tar.gz | |
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>
| -rw-r--r-- | arch/blackfin/mach-common/Makefile | 3 | ||||
| -rw-r--r-- | arch/blackfin/mach-common/irqpanic.c | 11 |
2 files changed, 4 insertions, 10 deletions
diff --git a/arch/blackfin/mach-common/Makefile b/arch/blackfin/mach-common/Makefile index 1f3228e..dd8b2dc 100644 --- a/arch/blackfin/mach-common/Makefile +++ b/arch/blackfin/mach-common/Makefile @@ -4,7 +4,7 @@ obj-y := \ cache.o cache-c.o entry.o head.o \ - interrupt.o irqpanic.o arch_checks.o ints-priority.o + interrupt.o arch_checks.o ints-priority.o obj-$(CONFIG_BFIN_ICACHE_LOCK) += lock.o obj-$(CONFIG_PM) += pm.o dpmc_modes.o @@ -12,3 +12,4 @@ obj-$(CONFIG_CPU_FREQ) += cpufreq.o obj-$(CONFIG_CPU_VOLTAGE) += dpmc.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_BFIN_KERNEL_CLOCK) += clocks-init.o +obj-$(CONFIG_DEBUG_ICACHE_CHECK) += irqpanic.o diff --git a/arch/blackfin/mach-common/irqpanic.c b/arch/blackfin/mach-common/irqpanic.c index 05004df..883e324 100644 --- a/arch/blackfin/mach-common/irqpanic.c +++ b/arch/blackfin/mach-common/irqpanic.c @@ -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 - } |
