summaryrefslogtreecommitdiffstats
path: root/arch/sparc
diff options
context:
space:
mode:
authorCong Wang <xiyou.wangcong@gmail.com>2012-03-23 15:01:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-23 16:58:31 -0700
commitd314d74c695f967e10598467a326f41c78ed1e20 (patch)
tree71fabe9cf1f2b99f16f7f9cc3f809955038a2d0c /arch/sparc
parentb502bd1152472dc1b98c60434f23c23b280c7b94 (diff)
downloadlinux-d314d74c695f967e10598467a326f41c78ed1e20.tar.gz
linux-d314d74c695f967e10598467a326f41c78ed1e20.tar.bz2
linux-d314d74c695f967e10598467a326f41c78ed1e20.zip
nmi watchdog: do not use cpp symbol in Kconfig
ARCH_HAS_NMI_WATCHDOG is a macro defined by arch, but config HARDLOCKUP_DETECTOR depends on it. This is wrong, ARCH_HAS_NMI_WATCHDOG has to be a Kconfig config, and arch's need it should select it explicitly. Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Acked-by: Don Zickus <dzickus@redhat.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Cc: David Howells <dhowells@redhat.com> Cc: David Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/Kconfig1
-rw-r--r--arch/sparc/include/asm/irq_64.h1
2 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index ca5580e4d813..1666de84d477 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -29,6 +29,7 @@ config SPARC
select GENERIC_IRQ_SHOW
select USE_GENERIC_SMP_HELPERS if SMP
select GENERIC_PCI_IOMAP
+ select HAVE_NMI_WATCHDOG if SPARC64
config SPARC32
def_bool !64BIT
diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h
index 16dcae6d56e7..abf6afe82ca8 100644
--- a/arch/sparc/include/asm/irq_64.h
+++ b/arch/sparc/include/asm/irq_64.h
@@ -95,7 +95,6 @@ void arch_trigger_all_cpu_backtrace(void);
extern void *hardirq_stack[NR_CPUS];
extern void *softirq_stack[NR_CPUS];
#define __ARCH_HAS_DO_SOFTIRQ
-#define ARCH_HAS_NMI_WATCHDOG
#define NO_IRQ 0xffffffff