score: clean up mm/init.c

[safe/jmp/linux-2.6] / init / Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index 38a2ecd..1ce05a4 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -16,6 +16,11 @@ config DEFCONFIG_LIST
        default "$ARCH_DEFCONFIG"
        default "arch/$ARCH/defconfig"
 
+config CONSTRUCTORS
+       bool
+       depends on !UML
+       default y
+
 menu "General setup"
 
 config EXPERIMENTAL
@@ -208,6 +213,12 @@ config POSIX_MQUEUE
 
          If unsure, say Y.
 
+config POSIX_MQUEUE_SYSCTL
+       bool
+       depends on POSIX_MQUEUE
+       depends on SYSCTL
+       default y
+
 config BSD_PROCESS_ACCT
        bool "BSD Process Accounting"
        help
@@ -296,13 +307,14 @@ config AUDITSYSCALL
 
 config AUDIT_TREE
        def_bool y
-       depends on AUDITSYSCALL && INOTIFY
+       depends on AUDITSYSCALL
+       select INOTIFY
 
 menu "RCU Subsystem"
 
 choice
        prompt "RCU Implementation"
-       default CLASSIC_RCU
+       default TREE_RCU
 
 config CLASSIC_RCU
        bool "Classic RCU"
@@ -609,13 +621,13 @@ config SYSFS_DEPRECATED
        bool
 
 config SYSFS_DEPRECATED_V2
-       bool "Create deprecated sysfs layout for older userspace tools"
+       bool "remove sysfs features which may confuse old userspace tools"
        depends on SYSFS
-       default y
+       default n
        select SYSFS_DEPRECATED
        help
          This option switches the layout of sysfs to the deprecated
-         version.
+         version. Do not use it on recent distributions.
 
          The current sysfs layout features a unified device tree at
          /sys/devices/, which is able to express a hierarchy between
@@ -670,10 +682,10 @@ config UTS_NS
 
 config IPC_NS
        bool "IPC namespace"
-       depends on NAMESPACES && SYSVIPC
+       depends on NAMESPACES && (SYSVIPC || POSIX_MQUEUE)
        help
          In this namespace tasks work with IPC ids which correspond to
-         different IPC objects in different namespaces
+         different IPC objects in different namespaces.
 
 config USER_NS
        bool "User namespace (EXPERIMENTAL)"
@@ -921,13 +933,14 @@ config AIO
 
 config HAVE_PERF_COUNTERS
        bool
+       help
+         See tools/perf/design.txt for details.
 
 menu "Performance Counters"
 
 config PERF_COUNTERS
        bool "Kernel Performance Counters"
        depends on HAVE_PERF_COUNTERS
-       default y
        select ANON_INODES
        help
          Enable kernel support for performance counter hardware.
@@ -947,6 +960,11 @@ config PERF_COUNTERS
 
          Say Y if unsure.
 
+config EVENT_PROFILE
+       bool "Tracepoint profile sources"
+       depends on PERF_COUNTERS && EVENT_TRACER
+       default y
+
 endmenu
 
 config VM_EVENT_COUNTERS
@@ -977,6 +995,14 @@ config SLUB_DEBUG
          SLUB sysfs support. /sys/slab will not exist and there will be
          no support for cache validation etc.
 
+config STRIP_ASM_SYMS
+       bool "Strip assembler-generated symbols during link"
+       default n
+       help
+         Strip internal assembler-generated symbols during a link (symbols
+         that look like '.Lxxx') so they don't pollute the output of
+         get_wchan() and suchlike.
+
 config COMPAT_BRK
        bool "Disable heap randomization"
        default y
@@ -1046,7 +1072,7 @@ source "arch/Kconfig"
 
 config SLOW_WORK
        default n
-       bool "Enable slow work thread pool"
+       bool
        help
          The slow work thread pool provides a number of dynamically allocated
          threads that can be used by the kernel to perform operations that
@@ -1056,6 +1082,8 @@ config SLOW_WORK
          by a series of mkdirs and a create call, all of which have to touch
          disk.
 
+         See Documentation/slow-work.txt.
+
 endmenu                # General setup
 
 config HAVE_GENERIC_DMA_COHERENT