init: INITRAMFS_PRESERVE_MTIME should depend on BLK_DEV_INITRD

INITRAMFS_PRESERVE_MTIME is only used in init/initramfs.c and
init/initramfs_test.c.  Hence add a dependency on BLK_DEV_INITRD, to
prevent asking the user about this feature when configuring a kernel
without initramfs support.

Fixes: 1274aea127 ("initramfs: add INITRAMFS_PRESERVE_MTIME Kconfig option")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Reviewed-by: David Disseldorp <ddiss@suse.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Geert Uytterhoeven
2025-09-15 09:11:05 +02:00
committed by Christian Brauner
parent afd77d2050
commit 7479260860

View File

@@ -1497,6 +1497,7 @@ config BOOT_CONFIG_EMBED_FILE
config INITRAMFS_PRESERVE_MTIME
bool "Preserve cpio archive mtimes in initramfs"
depends on BLK_DEV_INITRD
default y
help
Each entry in an initramfs cpio archive carries an mtime value. When