X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fum%2FKconfig.debug;h=c86f5eb29fd584619a807e4c10520a40fa81b6eb;hb=af6521ea8af210fea094b183a9ad29ab73945ee1;hp=bab51d619173d8251a9529cd0c47d319e64e6cb6;hpb=c7a43575518702fe6829d970c3d04acd91ae5c91;p=linux-2.6

diff --git a/arch/um/Kconfig.debug b/arch/um/Kconfig.debug
index bab51d6191..c86f5eb29f 100644
--- a/arch/um/Kconfig.debug
+++ b/arch/um/Kconfig.debug
@@ -47,13 +47,13 @@ config GCOV
         If you're involved in UML kernel development and want to use gcov,
         say Y.  If you're unsure, say N.
 
-config SYSCALL_DEBUG
-	bool "Enable system call debugging"
-	depends on DEBUG_INFO
+config DEBUG_STACK_USAGE
+	bool "Stack utilization instrumentation"
+	default N
 	help
-	This adds some system debugging to UML, including keeping a ring buffer
-	with recent system calls and some global and per-task statistics.
-
-	If unsure, say N
+	  Track the maximum kernel stack usage - this will look at each
+	  kernel stack at process exit and log it if it's the deepest
+	  stack seen so far.
 
+	  This option will slow down process creation and destruction somewhat.
 endmenu