init/Kconfig: remove EXPERT from CHECKPOINT_RESTORE

The CHECKPOINT_RESTORE configuration option was introduced in 2012 and
combined with EXPERT.  CHECKPOINT_RESTORE is already enabled in many
distribution kernels and also part of the defconfigs of various
architectures.

To make it easier for distributions to enable CHECKPOINT_RESTORE this
removes EXPERT and moves the configuration option out of the EXPERT block.

Link: http://lkml.kernel.org/r/20180712130733.11510-1-adrian@lisas.de
Signed-off-by: Adrian Reber <adrian@lisas.de>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Acked-by: Pavel Emelyanov <xemul@virtuozzo.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Andrei Vagin <avagin@virtuozzo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/init/Kconfig b/init/Kconfig
index 5eb1ef7a275bba6429c804c22d06d798b76d20ed..641dd7dd7c8ab71ae7f7d385ce03412b18477892 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -967,6 +967,18 @@ config NET_NS
 
 endif # NAMESPACES
 
+config CHECKPOINT_RESTORE
+       bool "Checkpoint/restore support"
+       select PROC_CHILDREN
+       default n
+       help
+         Enables additional kernel features in a sake of checkpoint/restore.
+         In particular it adds auxiliary prctl codes to setup process text,
+         data and heap segment sizes, and a few additional /proc filesystem
+         entries.
+
+         If unsure, say N here.
+
 config SCHED_AUTOGROUP
        bool "Automatic process group scheduling"
        select CGROUPS
@@ -1383,18 +1395,6 @@ config MEMBARRIER
 
          If unsure, say Y.
 
-config CHECKPOINT_RESTORE
-       bool "Checkpoint/restore support" if EXPERT
-       select PROC_CHILDREN
-       default n
-       help
-         Enables additional kernel features in a sake of checkpoint/restore.
-         In particular it adds auxiliary prctl codes to setup process text,
-         data and heap segment sizes, and a few additional /proc filesystem
-         entries.
-
-         If unsure, say N here.
-
 config KALLSYMS
         bool "Load all symbols for debugging/ksymoops" if EXPERT
         default y