kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT

The meaning of CONFIG_EMBEDDED has long since been obsoleted; the option
is used to configure any non-standard kernel with a much larger scope than
only small devices.

This patch renames the option to CONFIG_EXPERT in init/Kconfig and fixes
references to the option throughout the kernel.  A new CONFIG_EMBEDDED
option is added that automatically selects CONFIG_EXPERT when enabled and
can be used in the future to isolate options that should only be
considered for embedded systems (RISC architectures, SLOB, etc).

Calling the option "EXPERT" more accurately represents its intention: only
expert users who understand the impact of the configuration changes they
are making should enable it.

Reviewed-by: Ingo Molnar <mingo@elte.hu>
Acked-by: David Woodhouse <david.woodhouse@intel.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Greg KH <gregkh@suse.de>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Robin Holt <holt@sgi.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 9 insertions, 9 deletions

diff --git a/usr/Kconfig b/usr/Kconfig
index 4780deac5974..65b845bd4e3e 100644
--- a/usr/Kconfig
+++ b/usr/Kconfig
@@ -46,7 +46,7 @@ config INITRAMFS_ROOT_GID
           If you are not sure, leave it set to "0".
 
 config RD_GZIP
-        bool "Support initial ramdisks compressed using gzip" if EMBEDDED
+        bool "Support initial ramdisks compressed using gzip" if EXPERT
         default y
         depends on BLK_DEV_INITRD
         select DECOMPRESS_GZIP
@@ -55,8 +55,8 @@ config RD_GZIP
           If unsure, say Y.
 
 config RD_BZIP2
-        bool "Support initial ramdisks compressed using bzip2" if EMBEDDED
-        default !EMBEDDED
+        bool "Support initial ramdisks compressed using bzip2" if EXPERT
+        default !EXPERT
         depends on BLK_DEV_INITRD
         select DECOMPRESS_BZIP2
         help
@@ -64,8 +64,8 @@ config RD_BZIP2
           If unsure, say N.
 
 config RD_LZMA
-        bool "Support initial ramdisks compressed using LZMA" if EMBEDDED
-        default !EMBEDDED
+        bool "Support initial ramdisks compressed using LZMA" if EXPERT
+        default !EXPERT
         depends on BLK_DEV_INITRD
         select DECOMPRESS_LZMA
         help
@@ -73,8 +73,8 @@ config RD_LZMA
           If unsure, say N.
 
 config RD_XZ
-        bool "Support initial ramdisks compressed using XZ" if EMBEDDED
-        default !EMBEDDED
+        bool "Support initial ramdisks compressed using XZ" if EXPERT
+        default !EXPERT
         depends on BLK_DEV_INITRD
         select DECOMPRESS_XZ
         help
@@ -82,8 +82,8 @@ config RD_XZ
           If unsure, say N.
 
 config RD_LZO
-        bool "Support initial ramdisks compressed using LZO" if EMBEDDED
-        default !EMBEDDED
+        bool "Support initial ramdisks compressed using LZO" if EXPERT
+        default !EXPERT
         depends on BLK_DEV_INITRD
         select DECOMPRESS_LZO
         help