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| author | Cong Wang <xiyou.wangcong@gmail.com> | 2012-03-23 15:01:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-23 16:58:31 -0700 |
| commit | d314d74c695f967e10598467a326f41c78ed1e20 (patch) | |
| tree | 71fabe9cf1f2b99f16f7f9cc3f809955038a2d0c /arch/Kconfig | |
| parent | b502bd1152472dc1b98c60434f23c23b280c7b94 (diff) | |
| download | linux-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/Kconfig')
| -rw-r--r-- | arch/Kconfig | 3 |
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: # |