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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 /lib/Kconfig.debug | |
| parent | b502bd1152472dc1b98c60434f23c23b280c7b94 (diff) | |
| download | lwn-d314d74c695f967e10598467a326f41c78ed1e20.tar.gz lwn-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 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 05037dc9bde7..391003f7ab46 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -184,7 +184,7 @@ config LOCKUP_DETECTOR config HARDLOCKUP_DETECTOR def_bool LOCKUP_DETECTOR && PERF_EVENTS && HAVE_PERF_EVENTS_NMI && \ - !ARCH_HAS_NMI_WATCHDOG + !HAVE_NMI_WATCHDOG config BOOTPARAM_HARDLOCKUP_PANIC bool "Panic (Reboot) On Hard Lockups" |