config: kernel: remove KERNEL_LXC_MISC

Kernel features are neutral.  The two cascaded features can also be
useful for other container related tools

It's also less error-prone if only kconfig symbols from the kernel are
prefixed KERNEL_

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index d9a9fe687f9f33ed595b0767b75012b534123403..310c6dfd073acce3ddcb95d92ee33a17830071e9 100644 (file)
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -623,41 +623,30 @@ if KERNEL_NAMESPACES
 
 endif
 
-#
-# LXC related symbols
-#
-
-config KERNEL_LXC_MISC
-       bool "Enable miscellaneous LXC related options"
-       default y if !SMALL_FLASH
-
-if KERNEL_LXC_MISC
-
-       config KERNEL_DEVPTS_MULTIPLE_INSTANCES
-               bool "Support multiple instances of devpts"
-               default y
-               help
-                 Enable support for multiple instances of devpts filesystem.
-                 If you want to have isolated PTY namespaces (eg: in containers),
-                 say Y here. Otherwise, say N. If enabled, each mount of devpts
-                 filesystem with the '-o newinstance' option will create an
-                 independent PTY namespace.
-
-       config KERNEL_POSIX_MQUEUE
-               bool "POSIX Message Queues"
-               default y
-               help
-                 POSIX variant of message queues is a part of IPC. In POSIX message
-                 queues every message has a priority which decides about succession
-                 of receiving it by a process. If you want to compile and run
-                 programs written e.g. for Solaris with use of its POSIX message
-                 queues (functions mq_*) say Y here.
+config KERNEL_DEVPTS_MULTIPLE_INSTANCES
+       bool "Support multiple instances of devpts"
+       default y
+       help
+         Enable support for multiple instances of devpts filesystem.
+         If you want to have isolated PTY namespaces (eg: in containers),
+         say Y here. Otherwise, say N. If enabled, each mount of devpts
+         filesystem with the '-o newinstance' option will create an
+         independent PTY namespace.
+
+config KERNEL_POSIX_MQUEUE
+       bool "POSIX Message Queues"
+       default y
+       help
+         POSIX variant of message queues is a part of IPC. In POSIX message
+         queues every message has a priority which decides about succession
+         of receiving it by a process. If you want to compile and run
+         programs written e.g. for Solaris with use of its POSIX message
+         queues (functions mq_*) say Y here.
 
-                 POSIX message queues are visible as a filesystem called 'mqueue'
-                 and can be mounted somewhere if you want to do filesystem
-                 operations on message queues.
+         POSIX message queues are visible as a filesystem called 'mqueue'
+         and can be mounted somewhere if you want to do filesystem
+         operations on message queues.
 
-endif
 
 config KERNEL_SECCOMP_FILTER
        bool