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latencytop: Change Kconfig dependency.

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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>
This commit is contained in:
Heiko Carstens 2008-02-01 17:45:14 +01:00 committed by Ingo Molnar
parent cd689985cf
commit aa7d93506c
2 changed files with 4 additions and 1 deletions
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3
arch/x86/Kconfig
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@ -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

2
lib/Kconfig.debug
View File

@ -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.