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authorCong Wang <xiyou.wangcong@gmail.com>2012-03-24 02:01:51 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-24 03:58:31 +0400
commitd314d74c695f967e10598467a326f41c78ed1e20 (patch)
tree71fabe9cf1f2b99f16f7f9cc3f809955038a2d0c /arch/Kconfig
parentb502bd1152472dc1b98c60434f23c23b280c7b94 (diff)
downloadlinux-d314d74c695f967e10598467a326f41c78ed1e20.tar.xz
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/Kconfig')
-rw-r--r--arch/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index 5b448a74d0f7..a6f14f622d13 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -120,6 +120,9 @@ config HAVE_KRETPROBES
config HAVE_OPTPROBES
bool
+
+config HAVE_NMI_WATCHDOG
+ bool
#
# An arch should select this if it provides all these things:
#