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authorHeiko Carstens <heiko.carstens@de.ibm.com>2008-02-01 17:45:14 +0100
committerIngo Molnar <mingo@elte.hu>2008-02-01 17:45:14 +0100
commitaa7d93506cc26378be6964692cd0dd34cffaee25 (patch)
tree544226ea9f621d5196d6b2e12fd57bbdbf2d4883
parentcd689985cf49f6ff5c8eddc48d98b9d581d9475d (diff)
latencytop: Change Kconfig dependency.
Change latencytop Kconfig entry so it doesn't list the archictectures that support it. Instead introduce HAVE_LATENCY_SUPPORT which any architecture can set. Should reduce patch conflicts. Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Holger Wolf <wolf@linux.vnet.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--arch/x86/Kconfig3
-rw-r--r--lib/Kconfig.debug2
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 65b449134cf..93e66678e15 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -44,6 +44,9 @@ config LOCKDEP_SUPPORT
config STACKTRACE_SUPPORT
def_bool y
+config HAVE_LATENCYTOP_SUPPORT
+ def_bool y
+
config SEMAPHORE_SLEEPERS
def_bool y
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 89f4035b526..0d8a5a4a789 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -581,7 +581,7 @@ config LATENCYTOP
select STACKTRACE
select SCHEDSTATS
select SCHED_DEBUG
- depends on X86 || X86_64
+ depends on HAVE_LATENCYTOP_SUPPORT
help
Enable this option if you want to use the LatencyTOP tool
to find out which userspace is blocking on what kernel operations.