Slab allocators: define common size limitations

[linux-2.6] / lib / Kconfig.debug

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 9bd002a00484468470279f9a28f081d9d275ff86..fbc5c622acb05db13d5cb5d248e42837470b1ca4 100644 (file)
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -86,23 +86,6 @@ config DEBUG_SHIRQ
          Drivers ought to be able to handle interrupts coming in at those
          points; some don't and need to be caught.
 
-config LOG_BUF_SHIFT
-       int "Kernel log buffer size (16 => 64KB, 17 => 128KB)" if DEBUG_KERNEL
-       range 12 21
-       default 17 if S390 || LOCKDEP
-       default 16 if X86_NUMAQ || IA64
-       default 15 if SMP
-       default 14
-       help
-         Select kernel log buffer size as a power of 2.
-         Defaults and Examples:
-                    17 => 128 KB for S/390
-                    16 => 64 KB for x86 NUMAQ or IA-64
-                    15 => 32 KB for SMP
-                    14 => 16 KB for uniprocessor
-                    13 =>  8 KB
-                    12 =>  4 KB
-
 config DETECT_SOFTLOCKUP
        bool "Detect Soft Lockups"
        depends on DEBUG_KERNEL && !S390
@@ -455,6 +438,7 @@ config FAULT_INJECTION_DEBUG_FS
 config FAULT_INJECTION_STACKTRACE_FILTER
        bool "stacktrace filter for fault-injection capabilities"
        depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT
+       depends on !X86_64
        select STACKTRACE
        select FRAME_POINTER
        help