[PATCH] exec: include pagemap.h again to fix build

[Hugh Dickins]

Fix compilation errors on avr32 and without CONFIG_SWAP, introduced by
ba92a43dbaee339cf5915ef766d3d3ffbaaf103c exec: remove some includes

In file included from include/asm/tlb.h:24,
                 from fs/exec.c:55:
include/asm-generic/tlb.h: In function 'tlb_flush_mmu':
include/asm-generic/tlb.h:76: error: implicit declaration of function 'release_pages'
include/asm-generic/tlb.h: In function 'tlb_remove_page':
include/asm-generic/tlb.h:105: error: implicit declaration of function 'page_cache_release'
make[1]: *** [fs/exec.o] Error 1

This straightforward part-revert is nobody's favourite patch to address
the underlying tlb.h needs swap.h needs pagemap.h (but sparc won't like
that) mess; but appropriate to fix the build now before any overhaul.

Reported-by: Yoichi Yuasa <yoichi_yuasa@xxxxxxxxxxxxxx>
Reported-by: Haavard Skinnemoen <haavard.skinnemoen@xxxxxxxxx>
Signed-off-by: Hugh Dickins <hugh@xxxxxxxxxxx>
Tested-by: Adrian Bunk <bunk@xxxxxxxxxx>
---

 fs/exec.c |    1 +
 1 file changed, 1 insertion(+)

--- 2.6.26-git/fs/exec.c	2008-07-26 12:33:28.000000000 +0100
+++ linux/fs/exec.c	2008-07-26 18:50:38.000000000 +0100
@@ -32,6 +32,7 @@
 #include <linux/swap.h>
 #include <linux/string.h>
 #include <linux/init.h>
+#include <linux/pagemap.h>
 #include <linux/highmem.h>
 #include <linux/spinlock.h>
 #include <linux/key.h>
--
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