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authorYinghai Lu <yinghai@kernel.org>2010-07-12 00:36:09 -0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2010-07-14 03:14:00 -0400
commit95f72d1ed41a66f1c1c29c24d479de81a0bea36f (patch)
treebd92b3804ff0bea083d69af0ede52f99ab34c0af /include/linux
parent1c5474a65bf15a4cb162dfff86d6d0b5a08a740c (diff)
lmb: rename to memblock
via following scripts FILES=$(find * -type f | grep -vE 'oprofile|[^K]config') sed -i \ -e 's/lmb/memblock/g' \ -e 's/LMB/MEMBLOCK/g' \ $FILES for N in $(find . -name lmb.[ch]); do M=$(echo $N | sed 's/lmb/memblock/g') mv $N $M done and remove some wrong change like lmbench and dlmb etc. also move memblock.c from lib/ to mm/ Suggested-by: Ingo Molnar <mingo@elte.hu> Acked-by: "H. Peter Anvin" <hpa@zytor.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/lmb.h89
-rw-r--r--include/linux/memblock.h89
2 files changed, 89 insertions, 89 deletions
diff --git a/include/linux/lmb.h b/include/linux/lmb.h
deleted file mode 100644
index f3d14333ebed..000000000000
--- a/include/linux/lmb.h
+++ /dev/null
@@ -1,89 +0,0 @@
1#ifndef _LINUX_LMB_H
2#define _LINUX_LMB_H
3#ifdef __KERNEL__
4
5/*
6 * Logical memory blocks.
7 *
8 * Copyright (C) 2001 Peter Bergner, IBM Corp.
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version
13 * 2 of the License, or (at your option) any later version.
14 */
15
16#include <linux/init.h>
17#include <linux/mm.h>
18
19#define MAX_LMB_REGIONS 128
20
21struct lmb_property {
22 u64 base;
23 u64 size;
24};
25
26struct lmb_region {
27 unsigned long cnt;
28 u64 size;
29 struct lmb_property region[MAX_LMB_REGIONS+1];
30};
31
32struct lmb {
33 unsigned long debug;
34 u64 rmo_size;
35 struct lmb_region memory;
36 struct lmb_region reserved;
37};
38
39extern struct lmb lmb;
40
41extern void __init lmb_init(void);
42extern void __init lmb_analyze(void);
43extern long lmb_add(u64 base, u64 size);
44extern long lmb_remove(u64 base, u64 size);
45extern long __init lmb_free(u64 base, u64 size);
46extern long __init lmb_reserve(u64 base, u64 size);
47extern u64 __init lmb_alloc_nid(u64 size, u64 align, int nid,
48 u64 (*nid_range)(u64, u64, int *));
49extern u64 __init lmb_alloc(u64 size, u64 align);
50extern u64 __init lmb_alloc_base(u64 size,
51 u64, u64 max_addr);
52extern u64 __init __lmb_alloc_base(u64 size,
53 u64 align, u64 max_addr);
54extern u64 __init lmb_phys_mem_size(void);
55extern u64 lmb_end_of_DRAM(void);
56extern void __init lmb_enforce_memory_limit(u64 memory_limit);
57extern int __init lmb_is_reserved(u64 addr);
58extern int lmb_is_region_reserved(u64 base, u64 size);
59extern int lmb_find(struct lmb_property *res);
60
61extern void lmb_dump_all(void);
62
63static inline u64
64lmb_size_bytes(struct lmb_region *type, unsigned long region_nr)
65{
66 return type->region[region_nr].size;
67}
68static inline u64
69lmb_size_pages(struct lmb_region *type, unsigned long region_nr)
70{
71 return lmb_size_bytes(type, region_nr) >> PAGE_SHIFT;
72}
73static inline u64
74lmb_start_pfn(struct lmb_region *type, unsigned long region_nr)
75{
76 return type->region[region_nr].base >> PAGE_SHIFT;
77}
78static inline u64
79lmb_end_pfn(struct lmb_region *type, unsigned long region_nr)
80{
81 return lmb_start_pfn(type, region_nr) +
82 lmb_size_pages(type, region_nr);
83}
84
85#include <asm/lmb.h>
86
87#endif /* __KERNEL__ */
88
89#endif /* _LINUX_LMB_H */
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
new file mode 100644
index 000000000000..a59faf2b5edd
--- /dev/null
+++ b/include/linux/memblock.h
@@ -0,0 +1,89 @@
1#ifndef _LINUX_MEMBLOCK_H
2#define _LINUX_MEMBLOCK_H
3#ifdef __KERNEL__
4
5/*
6 * Logical memory blocks.
7 *
8 * Copyright (C) 2001 Peter Bergner, IBM Corp.
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version
13 * 2 of the License, or (at your option) any later version.
14 */
15
16#include <linux/init.h>
17#include <linux/mm.h>
18
19#define MAX_MEMBLOCK_REGIONS 128
20
21struct memblock_property {
22 u64 base;
23 u64 size;
24};
25
26struct memblock_region {
27 unsigned long cnt;
28 u64 size;
29 struct memblock_property region[MAX_MEMBLOCK_REGIONS+1];
30};
31
32struct memblock {
33 unsigned long debug;
34 u64 rmo_size;
35 struct memblock_region memory;
36 struct memblock_region reserved;
37};
38
39extern struct memblock memblock;
40
41extern void __init memblock_init(void);
42extern void __init memblock_analyze(void);
43extern long memblock_add(u64 base, u64 size);
44extern long memblock_remove(u64 base, u64 size);
45extern long __init memblock_free(u64 base, u64 size);
46extern long __init memblock_reserve(u64 base, u64 size);
47extern u64 __init memblock_alloc_nid(u64 size, u64 align, int nid,
48 u64 (*nid_range)(u64, u64, int *));
49extern u64 __init memblock_alloc(u64 size, u64 align);
50extern u64 __init memblock_alloc_base(u64 size,
51 u64, u64 max_addr);
52extern u64 __init __memblock_alloc_base(u64 size,
53 u64 align, u64 max_addr);
54extern u64 __init memblock_phys_mem_size(void);
55extern u64 memblock_end_of_DRAM(void);
56extern void __init memblock_enforce_memory_limit(u64 memory_limit);
57extern int __init memblock_is_reserved(u64 addr);
58extern int memblock_is_region_reserved(u64 base, u64 size);
59extern int memblock_find(struct memblock_property *res);
60
61extern void memblock_dump_all(void);
62
63static inline u64
64memblock_size_bytes(struct memblock_region *type, unsigned long region_nr)
65{
66 return type->region[region_nr].size;
67}
68static inline u64
69memblock_size_pages(struct memblock_region *type, unsigned long region_nr)
70{
71 return memblock_size_bytes(type, region_nr) >> PAGE_SHIFT;
72}
73static inline u64
74memblock_start_pfn(struct memblock_region *type, unsigned long region_nr)
75{
76 return type->region[region_nr].base >> PAGE_SHIFT;
77}
78static inline u64
79memblock_end_pfn(struct memblock_region *type, unsigned long region_nr)
80{
81 return memblock_start_pfn(type, region_nr) +
82 memblock_size_pages(type, region_nr);
83}
84
85#include <asm/memblock.h>
86
87#endif /* __KERNEL__ */
88
89#endif /* _LINUX_MEMBLOCK_H */
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