Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into common/serial-rework

1 files changed, 34 insertions, 26 deletions

diff --git a/init/Kconfig b/init/Kconfig
index 4e337906016e..be788c0957d4 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -745,8 +745,8 @@ config DEBUG_BLK_CGROUP
 endif # CGROUPS
 
 menuconfig NAMESPACES
-	bool "Namespaces support" if EMBEDDED
-	default !EMBEDDED
+	bool "Namespaces support" if EXPERT
+	default !EXPERT
 	help
 	  Provides the way to make tasks work with different objects using
 	  the same id. For example same IPC id may refer to different objects
@@ -899,23 +899,31 @@ config SYSCTL
 config ANON_INODES
 	bool
 
-menuconfig EMBEDDED
-	bool "Configure standard kernel features (for small systems)"
+menuconfig EXPERT
+	bool "Configure standard kernel features (expert users)"
 	help
 	  This option allows certain base kernel options and settings
           to be disabled or tweaked. This is for specialized
           environments which can tolerate a "non-standard" kernel.
           Only use this if you really know what you are doing.
 
+config EMBEDDED
+	bool "Embedded system"
+	select EXPERT
+	help
+	  This option should be enabled if compiling the kernel for
+	  an embedded system so certain expert options are available
+	  for configuration.
+
 config UID16
-	bool "Enable 16-bit UID system calls" if EMBEDDED
+	bool "Enable 16-bit UID system calls" if EXPERT
 	depends on ARM || BLACKFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && COMPAT) || UML || (X86_64 && IA32_EMULATION)
 	default y
 	help
 	  This enables the legacy 16-bit UID syscall wrappers.
 
 config SYSCTL_SYSCALL
-	bool "Sysctl syscall support" if EMBEDDED
+	bool "Sysctl syscall support" if EXPERT
 	depends on PROC_SYSCTL
 	default y
 	select SYSCTL
@@ -932,7 +940,7 @@ config SYSCTL_SYSCALL
 	  If unsure say Y here.
 
 config KALLSYMS
-	 bool "Load all symbols for debugging/ksymoops" if EMBEDDED
+	 bool "Load all symbols for debugging/ksymoops" if EXPERT
 	 default y
 	 help
 	   Say Y here to let the kernel print out symbolic crash information and
@@ -963,7 +971,7 @@ config KALLSYMS_EXTRA_PASS
 
 
 config HOTPLUG
-	bool "Support for hot-pluggable devices" if EMBEDDED
+	bool "Support for hot-pluggable devices" if EXPERT
 	default y
 	help
 	  This option is provided for the case where no hotplug or uevent
@@ -973,7 +981,7 @@ config HOTPLUG
 
 config PRINTK
 	default y
-	bool "Enable support for printk" if EMBEDDED
+	bool "Enable support for printk" if EXPERT
 	help
 	  This option enables normal printk support. Removing it
 	  eliminates most of the message strings from the kernel image
@@ -982,7 +990,7 @@ config PRINTK
 	  strongly discouraged.
 
 config BUG
-	bool "BUG() support" if EMBEDDED
+	bool "BUG() support" if EXPERT
 	default y
 	help
           Disabling this option eliminates support for BUG and WARN, reducing
@@ -993,12 +1001,12 @@ config BUG
 
 config ELF_CORE
 	default y
-	bool "Enable ELF core dumps" if EMBEDDED
+	bool "Enable ELF core dumps" if EXPERT
 	help
 	  Enable support for generating core dumps. Disabling saves about 4k.
 
 config PCSPKR_PLATFORM
-	bool "Enable PC-Speaker support" if EMBEDDED
+	bool "Enable PC-Speaker support" if EXPERT
 	depends on ALPHA || X86 || MIPS || PPC_PREP || PPC_CHRP || PPC_PSERIES
 	default y
 	help
@@ -1007,14 +1015,14 @@ config PCSPKR_PLATFORM
 
 config BASE_FULL
 	default y
-	bool "Enable full-sized data structures for core" if EMBEDDED
+	bool "Enable full-sized data structures for core" if EXPERT
 	help
 	  Disabling this option reduces the size of miscellaneous core
 	  kernel data structures. This saves memory on small machines,
 	  but may reduce performance.
 
 config FUTEX
-	bool "Enable futex support" if EMBEDDED
+	bool "Enable futex support" if EXPERT
 	default y
 	select RT_MUTEXES
 	help
@@ -1023,7 +1031,7 @@ config FUTEX
 	  run glibc-based applications correctly.
 
 config EPOLL
-	bool "Enable eventpoll support" if EMBEDDED
+	bool "Enable eventpoll support" if EXPERT
 	default y
 	select ANON_INODES
 	help
@@ -1031,7 +1039,7 @@ config EPOLL
 	  support for epoll family of system calls.
 
 config SIGNALFD
-	bool "Enable signalfd() system call" if EMBEDDED
+	bool "Enable signalfd() system call" if EXPERT
 	select ANON_INODES
 	default y
 	help
@@ -1041,7 +1049,7 @@ config SIGNALFD
 	  If unsure, say Y.
 
 config TIMERFD
-	bool "Enable timerfd() system call" if EMBEDDED
+	bool "Enable timerfd() system call" if EXPERT
 	select ANON_INODES
 	default y
 	help
@@ -1051,7 +1059,7 @@ config TIMERFD
 	  If unsure, say Y.
 
 config EVENTFD
-	bool "Enable eventfd() system call" if EMBEDDED
+	bool "Enable eventfd() system call" if EXPERT
 	select ANON_INODES
 	default y
 	help
@@ -1061,7 +1069,7 @@ config EVENTFD
 	  If unsure, say Y.
 
 config SHMEM
-	bool "Use full shmem filesystem" if EMBEDDED
+	bool "Use full shmem filesystem" if EXPERT
 	default y
 	depends on MMU
 	help
@@ -1072,7 +1080,7 @@ config SHMEM
 	  which may be appropriate on small systems without swap.
 
 config AIO
-	bool "Enable AIO support" if EMBEDDED
+	bool "Enable AIO support" if EXPERT
 	default y
 	help
 	  This option enables POSIX asynchronous I/O which may by used
@@ -1149,16 +1157,16 @@ endmenu
 
 config VM_EVENT_COUNTERS
 	default y
-	bool "Enable VM event counters for /proc/vmstat" if EMBEDDED
+	bool "Enable VM event counters for /proc/vmstat" if EXPERT
 	help
 	  VM event counters are needed for event counts to be shown.
 	  This option allows the disabling of the VM event counters
-	  on EMBEDDED systems.  /proc/vmstat will only show page counts
+	  on EXPERT systems.  /proc/vmstat will only show page counts
 	  if VM event counters are disabled.
 
 config PCI_QUIRKS
 	default y
-	bool "Enable PCI quirk workarounds" if EMBEDDED
+	bool "Enable PCI quirk workarounds" if EXPERT
 	depends on PCI
 	help
 	  This enables workarounds for various PCI chipset
@@ -1167,7 +1175,7 @@ config PCI_QUIRKS
 
 config SLUB_DEBUG
 	default y
-	bool "Enable SLUB debugging support" if EMBEDDED
+	bool "Enable SLUB debugging support" if EXPERT
 	depends on SLUB && SYSFS
 	help
 	  SLUB has extensive debug support features. Disabling these can
@@ -1211,7 +1219,7 @@ config SLUB
 	   a slab allocator.
 
 config SLOB
-	depends on EMBEDDED
+	depends on EXPERT
 	bool "SLOB (Simple Allocator)"
 	help
 	   SLOB replaces the stock allocator with a drastically simpler
@@ -1222,7 +1230,7 @@ endchoice
 
 config MMAP_ALLOW_UNINITIALIZED
 	bool "Allow mmapped anonymous memory to be uninitialized"
-	depends on EMBEDDED && !MMU
+	depends on EXPERT && !MMU
 	default n
 	help
 	  Normally, and according to the Linux spec, anonymous memory obtained