X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2FKconfig.debug;h=396c38b3cb69f76f90b7882d45c448170eba8044;hb=e86908614f2c7fec401827e5cefd7a6ea9407f85;hp=f3e0c2abcbd060b69c879ab0e274006735f57a1e;hpb=d638d4990bfb99998420e78e8fd4607bca5cf8d0;p=linux-2.6

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index f3e0c2abcb..396c38b3cb 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -167,7 +167,7 @@ config SLUB_DEBUG_ON
 
 config DEBUG_PREEMPT
 	bool "Debug preemptible kernel"
-	depends on DEBUG_KERNEL && PREEMPT && TRACE_IRQFLAGS_SUPPORT
+	depends on DEBUG_KERNEL && PREEMPT && (TRACE_IRQFLAGS_SUPPORT || PPC64)
 	default y
 	help
 	  If you say Y here then the kernel will use a debug variant of the
@@ -284,7 +284,7 @@ config LOCKDEP
 	select KALLSYMS_ALL
 
 config LOCK_STAT
-	bool "Lock usage statisitics"
+	bool "Lock usage statistics"
 	depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
 	select LOCKDEP
 	select DEBUG_SPINLOCK
@@ -294,6 +294,8 @@ config LOCK_STAT
 	help
 	 This feature enables tracking lock contention points
 
+	 For more details, see Documentation/lockstat.txt
+
 config DEBUG_LOCKDEP
 	bool "Lock dependency engine debugging"
 	depends on DEBUG_KERNEL && LOCKDEP
@@ -349,7 +351,7 @@ config DEBUG_HIGHMEM
 config DEBUG_BUGVERBOSE
 	bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EMBEDDED
 	depends on BUG
-	depends on ARM || ARM26 || AVR32 || M32R || M68K || SPARC32 || SPARC64 || FRV || SUPERH || GENERIC_BUG || BFIN
+	depends on ARM || AVR32 || M32R || M68K || SPARC32 || SPARC64 || FRV || SUPERH || GENERIC_BUG || BFIN
 	default !EMBEDDED
 	help
 	  Say Y here to make BUG() panics output the file name and line number