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latencytop: Fix kconfig dependency warnings

warning: (LATENCYTOP && HAVE_LATENCYTOP_SUPPORT) selects
SCHED_DEBUG which has unmet direct dependencies (DEBUG_KERNEL &&
PROC_FS) warning: (LATENCYTOP && HAVE_LATENCYTOP_SUPPORT) selects
SCHEDSTATS which has unmet direct dependencies (DEBUG_KERNEL && PROC_FS)

Add depends on STACKTRACE_SUPPORT for 'select STACKTRACE'.
Add depends on PROC_FS since that is where the output goes.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
LKML-Reference: <20100812123121.a7c99cde.randy.dunlap@oracle.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Randy Dunlap 15 years ago
parent
f24645a991
commit
625fdcaa6d
1 changed files with 4 additions and 1 deletions
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  1. 4 1
      lib/Kconfig.debug

+ 4 - 1
lib/Kconfig.debug
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@@ -994,13 +994,16 @@ config FAULT_INJECTION_STACKTRACE_FILTER
 
 
 config LATENCYTOP
 
 	bool "Latency measuring infrastructure"
 
+	depends on HAVE_LATENCYTOP_SUPPORT
 
+	depends on DEBUG_KERNEL
 
+	depends on STACKTRACE_SUPPORT
 
+	depends on PROC_FS
 
 	select FRAME_POINTER if !MIPS && !PPC && !S390 && !MICROBLAZE
 
 	select KALLSYMS
 
 	select KALLSYMS_ALL
 
 	select STACKTRACE
 
 	select SCHEDSTATS
 
 	select SCHED_DEBUG
 
-	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.