mn10300: add the MN10300/AM33 architecture to the kernel

[linux-2.6-omap-h63xx.git] / lib / Kconfig.debug

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 0d385be682db021dccc6482f385d8bb6f30fa75e..ce0bb2600c25e9621b7b895b9457439e3f7ae5e1 100644 (file)
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -205,6 +205,19 @@ config SLUB_DEBUG_ON
          off in a kernel built with CONFIG_SLUB_DEBUG_ON by specifying
          "slub_debug=-".
 
+config SLUB_STATS
+       default n
+       bool "Enable SLUB performance statistics"
+       depends on SLUB
+       help
+         SLUB statistics are useful to debug SLUBs allocation behavior in
+         order find ways to optimize the allocator. This should never be
+         enabled for production use since keeping statistics slows down
+         the allocator by a few percentage points. The slabinfo command
+         supports the determination of the most active slabs to figure
+         out which slabs are relevant to a particular load.
+         Try running: slabinfo -DA
+
 config DEBUG_PREEMPT
        bool "Debug preemptible kernel"
        depends on DEBUG_KERNEL && PREEMPT && (TRACE_IRQFLAGS_SUPPORT || PPC64)
@@ -391,7 +404,8 @@ config DEBUG_HIGHMEM
 config DEBUG_BUGVERBOSE
        bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EMBEDDED
        depends on BUG
-       depends on ARM || AVR32 || M32R || M68K || SPARC32 || SPARC64 || FRV || SUPERH || GENERIC_BUG || BLACKFIN
+       depends on ARM || AVR32 || M32R || M68K || SPARC32 || SPARC64 || \
+                  FRV || SUPERH || GENERIC_BUG || BLACKFIN || MN10300
        default !EMBEDDED
        help
          Say Y here to make BUG() panics output the file name and line number
@@ -441,7 +455,9 @@ config DEBUG_SG
 
 config FRAME_POINTER
        bool "Compile the kernel with frame pointers"
-       depends on DEBUG_KERNEL && (X86 || CRIS || M68K || M68KNOMMU || FRV || UML || S390 || AVR32 || SUPERH || BLACKFIN)
+       depends on DEBUG_KERNEL && \
+               (X86 || CRIS || M68K || M68KNOMMU || FRV || UML || S390 || \
+                AVR32 || SUPERH || BLACKFIN || MN10300)
        default y if DEBUG_INFO && UML
        help
          If you say Y here the resulting kernel image will be slightly larger