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authorMichael Ellerman <michael@ellerman.id.au>2006-03-21 12:46:11 +0300
committerPaul Mackerras <paulus@samba.org>2006-03-22 07:04:30 +0300
commitf8642ebee8e46d054d83828a4048fba4ebcd8f68 (patch)
tree98dba337c34de68e2b319d03f8c41c7c47807ae8 /include/asm-powerpc
parent6c600ad8da189aebe65b765fd0349ef6c9dd8c1f (diff)
downloadlinux-f8642ebee8e46d054d83828a4048fba4ebcd8f68.tar.xz
[PATCH] powerpc: Remove calculation of io hole
In mm_init_ppc64() we calculate the location of the "IO hole", but then no one ever looks at the value. So don't bother. That's actually all mm_init_ppc64() does, so get rid of it too. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/lmb.h2
-rw-r--r--include/asm-powerpc/mmu.h1
2 files changed, 0 insertions, 3 deletions
diff --git a/include/asm-powerpc/lmb.h b/include/asm-powerpc/lmb.h
index 377ac1b23aa3..0c5880f70225 100644
--- a/include/asm-powerpc/lmb.h
+++ b/include/asm-powerpc/lmb.h
@@ -54,8 +54,6 @@ extern void __init lmb_enforce_memory_limit(unsigned long memory_limit);
extern void lmb_dump_all(void);
-extern unsigned long io_hole_start;
-
static inline unsigned long
lmb_size_bytes(struct lmb_region *type, unsigned long region_nr)
{
diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h
index b0b9a3f8cdc2..31f721994bd8 100644
--- a/include/asm-powerpc/mmu.h
+++ b/include/asm-powerpc/mmu.h
@@ -236,7 +236,6 @@ extern void htab_initialize_secondary(void);
extern void hpte_init_native(void);
extern void hpte_init_lpar(void);
extern void hpte_init_iSeries(void);
-extern void mm_init_ppc64(void);
extern long pSeries_lpar_hpte_insert(unsigned long hpte_group,
unsigned long va, unsigned long prpn,