proc: move PROC_PAGE_MONITOR to fs/proc/Kconfig

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/fs/proc/Kconfig b/fs/proc/Kconfig
index 73cd7a418f06..50f8f0600f06 100644
--- a/fs/proc/Kconfig
+++ b/fs/proc/Kconfig
@@ -57,3 +57,13 @@ config PROC_SYSCTL
           As it is generally a good thing, you should say Y here unless
           building a kernel for install/rescue disks or your system is very
           limited in memory.
+
+config PROC_PAGE_MONITOR
+        default y
+        depends on PROC_FS && MMU
+        bool "Enable /proc page monitoring" if EMBEDDED
+        help
+          Various /proc files exist to monitor process memory utilization:
+          /proc/pid/smaps, /proc/pid/clear_refs, /proc/pid/pagemap,
+          /proc/kpagecount, and /proc/kpageflags. Disabling these
+          interfaces will reduce the size of the kernel by approximately 4kb.