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authorRobert Reif <reif@earthlink.net>2007-09-27 13:15:31 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-13 21:53:11 -0700
commite8dd16129fad13e5b8b05b6a0a02d10d06f30301 (patch)
tree005f972c998e36e2869fb8cf773be087fe0203a4 /arch/sparc/Kconfig.debug
parent72be7e542c67a5a134e99ba19d1846498ef8f9d2 (diff)
downloadlinux-2.6.38-lt-ux500-e8dd16129fad13e5b8b05b6a0a02d10d06f30301.tar.gz
[SPARC32]: Add irqflags.h to sparc32 and use it from generic code.
Added asm-sparc/irqflags.h and moved irq related code from system.h to it. Renamed local_irq functions to raw_local_irq in irq.c. Modified system.h to include linux/irqflags.h which includes asm/irqflags.h. Added TRACE_IRQFLAGS_SUPPORT to Kconfig.debug. This is the first step in adding IRQ-flags state tracing as outlined in Documentation/irqflags-tracing.txt. These changes should be harmless because they just move things around and rename them. The next step is making the lowlevel entry code modifications which to be honest are beyond my capabilities at this point. Boot tested on an ss20 running an SMP kernel. Signed-off-by: Robert Reif <reif@earthlink.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/Kconfig.debug')
-rw-r--r--arch/sparc/Kconfig.debug4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sparc/Kconfig.debug b/arch/sparc/Kconfig.debug
index 120f6b52934..87dd496f15e 100644
--- a/arch/sparc/Kconfig.debug
+++ b/arch/sparc/Kconfig.debug
@@ -1,5 +1,9 @@
menu "Kernel hacking"
+config TRACE_IRQFLAGS_SUPPORT
+ bool
+ default y
+
source "lib/Kconfig.debug"
config DEBUG_STACK_USAGE