[PATCH] disable init/initramfs.c: architectures

Update all arch/*/kernel/vmlinux.lds.S to not include space for initramfs
when CONFIG_BLK_DEV_INITRAMFS is not selected.  This saves another 4 kbytes
on most platfoms (some reserve PAGE_SIZE for initramfs).

Signed-off-by: Jean-Paul Saman <jean-paul.saman@nxp.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
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, 2 insertions, 0 deletions

diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index bfade20a9e5e..c86a1bf589d4 100644
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -159,10 +159,12 @@ SECTIONS {
                 __security_initcall_start = .;
                 *(.security_initcall.init)
                 __security_initcall_end = .;
+#ifdef CONFIG_BLK_DEV_INITRD
                 . = ALIGN(4);
                 __initramfs_start = .;
                 *(.init.ramfs)
                 __initramfs_end = .;
+#endif
                 . = ALIGN(4096);
                 __init_end = .;
         } > INIT