slub: Deal with config variable dependencies

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

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index ce0bb2600c25e9621b7b895b9457439e3f7ae5e1..eef557dc46c3810318fc8d7456bf314b64f0a84b 100644 (file)
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -82,6 +82,9 @@ config HEADERS_CHECK
 config DEBUG_SECTION_MISMATCH
        bool "Enable full Section mismatch analysis"
        depends on UNDEFINED
+       # This option is on purpose disabled for now.
+       # It will be enabled when we are down to a resonable number
+       # of section mismatch warnings (< 10 for an allyesconfig build)
        help
          The section mismatch analysis checks if there are illegal
          references from one section to another section.
@@ -208,7 +211,7 @@ config SLUB_DEBUG_ON
 config SLUB_STATS
        default n
        bool "Enable SLUB performance statistics"
-       depends on SLUB
+       depends on SLUB && SLUB_DEBUG && SYSFS
        help
          SLUB statistics are useful to debug SLUBs allocation behavior in
          order find ways to optimize the allocator. This should never be
@@ -465,20 +468,6 @@ config FRAME_POINTER
          some architectures or if you use external debuggers.
          If you don't debug the kernel, you can say N.
 
-config FORCED_INLINING
-       bool "Force gcc to inline functions marked 'inline'"
-       depends on DEBUG_KERNEL
-       default y
-       help
-         This option determines if the kernel forces gcc to inline the functions
-         developers have marked 'inline'. Doing so takes away freedom from gcc to
-         do what it thinks is best, which is desirable for the gcc 3.x series of
-         compilers. The gcc 4.x series have a rewritten inlining algorithm and
-         disabling this option will generate a smaller kernel there. Hopefully
-         this algorithm is so good that allowing gcc4 to make the decision can
-         become the default in the future, until then this option is there to
-         test gcc for this.
-
 config BOOT_PRINTK_DELAY
        bool "Delay each boot printk message by N milliseconds"
        depends on DEBUG_KERNEL && PRINTK && GENERIC_CALIBRATE_DELAY
@@ -538,6 +527,7 @@ config LKDTM
        tristate "Linux Kernel Dump Test Tool Module"
        depends on DEBUG_KERNEL
        depends on KPROBES
+       depends on BLOCK
        default n
        help
        This module enables testing of the different dumping mechanisms by