The patch titled
Subject: mm/early_ioremap: add explicit #include of asm/early_ioremap.h
has been added to the -mm tree. Its filename is
mm-early_ioremap-add-explicit-include-of-asm-early_ioremaph.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-early_ioremap-add-explicit-include-of-asm-early_ioremaph.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-early_ioremap-add-explicit-include-of-asm-early_ioremaph.patch
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------------------------------------------------------
From: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
Subject: mm/early_ioremap: add explicit #include of asm/early_ioremap.h
Commit 6b0f68e32ea8 ("mm: add utility for early copy from unmapped ram")
introduces a function copy_from_early_mem() into mm/early_ioremap.c which
itself calls early_memremap()/early_memunmap(). However, since
early_memunmap() has not been declared yet at this point in the .c file,
nor by any explicitly included header files, we are depending on a
transitive include of asm/early_ioremap.h to declare it, which is fragile.
So instead, include this header explicitly.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
Acked-by: Mark Salter <msalter@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/early_ioremap.c | 1 +
1 file changed, 1 insertion(+)
diff -puN mm/early_ioremap.c~mm-early_ioremap-add-explicit-include-of-asm-early_ioremaph mm/early_ioremap.c
--- a/mm/early_ioremap.c~mm-early_ioremap-add-explicit-include-of-asm-early_ioremaph
+++ a/mm/early_ioremap.c
@@ -15,6 +15,7 @@
#include <linux/mm.h>
#include <linux/vmalloc.h>
#include <asm/fixmap.h>
+#include <asm/early_ioremap.h>
#ifdef CONFIG_MMU
static int early_ioremap_debug __initdata;
_
Patches currently in -mm which might be from ard.biesheuvel@xxxxxxxxxx are
mm-early_ioremap-add-explicit-include-of-asm-early_ioremaph.patch
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