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    Subject[PATCH 2/2] init/Kconfig: use if/endif to surround the EXPERT menu kconfig symbols
    From: Randy Dunlap <randy.dunlap@oracle.com>

    Surround the EXPERT menu with "if EXPERT" and "endif" so that it
    is forced to stay as one unit. Hopefully this will help to prevent
    it being broken in the future.

    Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
    Cc: David Rientjes <rientjes@google.com>
    Cc: Peter Foley <pefoley2@verizon.net>
    ---
    init/Kconfig | 36 ++++++++++++++++++++----------------
    1 file changed, 20 insertions(+), 16 deletions(-)

    --- lnx-2639-rc4.orig/init/Kconfig
    +++ lnx-2639-rc4/init/Kconfig
    @@ -924,15 +924,17 @@ menuconfig EXPERT
    environments which can tolerate a "non-standard" kernel.
    Only use this if you really know what you are doing.

    +if EXPERT
    +
    config UID16
    - bool "Enable 16-bit UID system calls" if EXPERT
    + bool "Enable 16-bit UID system calls"
    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 EXPERT
    + bool "Sysctl syscall support"
    depends on PROC_SYSCTL
    default y
    select SYSCTL
    @@ -949,7 +951,7 @@ config SYSCTL_SYSCALL
    If unsure say Y here.

    config KALLSYMS
    - bool "Load all symbols for debugging/ksymoops" if EXPERT
    + bool "Load all symbols for debugging/ksymoops"
    default y
    help
    Say Y here to let the kernel print out symbolic crash information and
    @@ -980,7 +982,7 @@ config KALLSYMS_EXTRA_PASS


    config HOTPLUG
    - bool "Support for hot-pluggable devices" if EXPERT
    + bool "Support for hot-pluggable devices"
    default y
    help
    This option is provided for the case where no hotplug or uevent
    @@ -990,7 +992,7 @@ config HOTPLUG

    config PRINTK
    default y
    - bool "Enable support for printk" if EXPERT
    + bool "Enable support for printk"
    help
    This option enables normal printk support. Removing it
    eliminates most of the message strings from the kernel image
    @@ -999,7 +1001,7 @@ config PRINTK
    strongly discouraged.

    config BUG
    - bool "BUG() support" if EXPERT
    + bool "BUG() support"
    default y
    help
    Disabling this option eliminates support for BUG and WARN, reducing
    @@ -1010,12 +1012,12 @@ config BUG

    config ELF_CORE
    default y
    - bool "Enable ELF core dumps" if EXPERT
    + bool "Enable ELF core dumps"
    help
    Enable support for generating core dumps. Disabling saves about 4k.

    config PCSPKR_PLATFORM
    - bool "Enable PC-Speaker support" if EXPERT
    + bool "Enable PC-Speaker support"
    depends on ALPHA || X86 || MIPS || PPC_PREP || PPC_CHRP || PPC_PSERIES
    default y
    help
    @@ -1024,14 +1026,14 @@ config PCSPKR_PLATFORM

    config BASE_FULL
    default y
    - bool "Enable full-sized data structures for core" if EXPERT
    + bool "Enable full-sized data structures for core"
    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 EXPERT
    + bool "Enable futex support"
    default y
    select RT_MUTEXES
    help
    @@ -1040,7 +1042,7 @@ config FUTEX
    run glibc-based applications correctly.

    config EPOLL
    - bool "Enable eventpoll support" if EXPERT
    + bool "Enable eventpoll support"
    default y
    select ANON_INODES
    help
    @@ -1048,7 +1050,7 @@ config EPOLL
    support for epoll family of system calls.

    config SIGNALFD
    - bool "Enable signalfd() system call" if EXPERT
    + bool "Enable signalfd() system call"
    select ANON_INODES
    default y
    help
    @@ -1058,7 +1060,7 @@ config SIGNALFD
    If unsure, say Y.

    config TIMERFD
    - bool "Enable timerfd() system call" if EXPERT
    + bool "Enable timerfd() system call"
    select ANON_INODES
    default y
    help
    @@ -1068,7 +1070,7 @@ config TIMERFD
    If unsure, say Y.

    config EVENTFD
    - bool "Enable eventfd() system call" if EXPERT
    + bool "Enable eventfd() system call"
    select ANON_INODES
    default y
    help
    @@ -1078,7 +1080,7 @@ config EVENTFD
    If unsure, say Y.

    config SHMEM
    - bool "Use full shmem filesystem" if EXPERT
    + bool "Use full shmem filesystem"
    default y
    depends on MMU
    help
    @@ -1089,13 +1091,15 @@ config SHMEM
    which may be appropriate on small systems without swap.

    config AIO
    - bool "Enable AIO support" if EXPERT
    + bool "Enable AIO support"
    default y
    help
    This option enables POSIX asynchronous I/O which may by used
    by some high performance threaded applications. Disabling
    this option saves about 7k.

    +endif # EXPERT menu
    +
    config EMBEDDED
    bool "Embedded system"
    select EXPERT

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