Title: [9422] trunk/arch/blackfin: Blackfin: drop unused irq_panic()/DEBUG_ICACHE_CHECK
- Revision
- 9422
- Author
- vapier
- Date
- 2010-10-25 20:39:29 -0400 (Mon, 25 Oct 2010)
Log Message
Blackfin: drop unused irq_panic()/DEBUG_ICACHE_CHECK
This code was useful during early port development when our icache code
wasn't solid, but that ship has sailed long ago, and no code calls this
function anymore (irq_panic). So punt it.
Modified Paths
Diff
Modified: trunk/arch/blackfin/Kconfig.debug (9421 => 9422)
--- trunk/arch/blackfin/Kconfig.debug 2010-10-25 18:11:09 UTC (rev 9421)
+++ trunk/arch/blackfin/Kconfig.debug 2010-10-26 00:39:29 UTC (rev 9422)
@@ -102,17 +102,6 @@
endchoice
-config DEBUG_ICACHE_CHECK
- bool "Check Instruction cache coherency"
- depends on DEBUG_KERNEL
- depends on DEBUG_HWERR
- help
- Say Y here if you are getting weird unexplained errors. This will
- ensure that icache is what SDRAM says it should be by doing a
- byte wise comparison between SDRAM and instruction cache. This
- also relocates the irq_panic() function to L1 memory, (which is
- un-cached).
-
config DEBUG_HUNT_FOR_ZERO
bool "Catch NULL pointer reads/writes"
default y
Modified: trunk/arch/blackfin/mach-common/Makefile (9421 => 9422)
--- trunk/arch/blackfin/mach-common/Makefile 2010-10-25 18:11:09 UTC (rev 9421)
+++ trunk/arch/blackfin/mach-common/Makefile 2010-10-26 00:39:29 UTC (rev 9422)
@@ -11,4 +11,3 @@
obj-$(CONFIG_CPU_VOLTAGE) += dpmc.o
obj-$(CONFIG_SMP) += smp.o smp_iflush_l1.o
obj-$(CONFIG_BFIN_KERNEL_CLOCK) += clocks-init.o
-obj-$(CONFIG_DEBUG_ICACHE_CHECK) += irqpanic.o
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