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authorHeiko Carstens <heiko.carstens@de.ibm.com>2006-07-01 04:36:30 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-01 09:56:03 -0700
commita581c2a4697ee264699b364399b73477af408e00 (patch)
tree972d8dd6b6a90de49b080340806487c30a07cc1a /arch/parisc/mm/init.c
parente2c2770096b686b4d2456173f53cb50e01aa635c (diff)
downloadop-kernel-dev-a581c2a4697ee264699b364399b73477af408e00.zip
op-kernel-dev-a581c2a4697ee264699b364399b73477af408e00.tar.gz
[PATCH] add __[start|end]_rodata sections to asm-generic/sections.h
Add __start_rodata and __end_rodata to sections.h to avoid extern declarations. Needed by s390 code (see following patch). [akpm@osdl.org: update architectures] Cc: Arjan van de Ven <arjan@infradead.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Andi Kleen <ak@muc.de> Acked-by: Kyle McMartin <kyle@mcmartin.ca> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/parisc/mm/init.c')
-rw-r--r--arch/parisc/mm/init.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index b64602a..f2b96f1 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -27,6 +27,7 @@
#include <asm/tlb.h>
#include <asm/pdc_chassis.h>
#include <asm/mmzone.h>
+#include <asm/sections.h>
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
@@ -417,11 +418,10 @@ void free_initmem(void)
#ifdef CONFIG_DEBUG_RODATA
void mark_rodata_ro(void)
{
- extern char __start_rodata, __end_rodata;
/* rodata memory was already mapped with KERNEL_RO access rights by
pagetable_init() and map_pages(). No need to do additional stuff here */
printk (KERN_INFO "Write protecting the kernel read-only data: %luk\n",
- (unsigned long)(&__end_rodata - &__start_rodata) >> 10);
+ (unsigned long)(__end_rodata - __start_rodata) >> 10);
}
#endif
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