summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/alpha/mm/numa.c16
-rw-r--r--arch/i386/mm/pgtable.c2
-rw-r--r--arch/ia64/mm/discontig.c9
-rw-r--r--arch/m32r/mm/init.c4
-rw-r--r--arch/mips/sgi-ip27/ip27-memory.c5
-rw-r--r--arch/parisc/mm/init.c2
-rw-r--r--arch/ppc64/mm/init.c4
-rw-r--r--include/asm-alpha/mmzone.h3
-rw-r--r--include/asm-i386/mmzone.h3
-rw-r--r--include/asm-m32r/mmzone.h3
-rw-r--r--include/asm-parisc/mmzone.h3
-rw-r--r--include/asm-ppc64/mmzone.h3
-rw-r--r--include/asm-x86_64/mmzone.h5
-rw-r--r--include/linux/mmzone.h2
14 files changed, 28 insertions, 36 deletions
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index ba81c4422aaf..c7481d59b6df 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -327,8 +327,6 @@ void __init mem_init(void)
extern char _text, _etext, _data, _edata;
extern char __init_begin, __init_end;
unsigned long nid, i;
- struct page * lmem_map;
-
high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);
reservedpages = 0;
@@ -338,10 +336,10 @@ void __init mem_init(void)
*/
totalram_pages += free_all_bootmem_node(NODE_DATA(nid));
- lmem_map = node_mem_map(nid);
pfn = NODE_DATA(nid)->node_start_pfn;
for (i = 0; i < node_spanned_pages(nid); i++, pfn++)
- if (page_is_ram(pfn) && PageReserved(lmem_map+i))
+ if (page_is_ram(pfn) &&
+ PageReserved(nid_page_nr(nid, i)))
reservedpages++;
}
@@ -373,18 +371,18 @@ show_mem(void)
show_free_areas();
printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
for_each_online_node(nid) {
- struct page * lmem_map = node_mem_map(nid);
i = node_spanned_pages(nid);
while (i-- > 0) {
+ struct page *page = nid_page_nr(nid, i);
total++;
- if (PageReserved(lmem_map+i))
+ if (PageReserved(page))
reserved++;
- else if (PageSwapCache(lmem_map+i))
+ else if (PageSwapCache(page))
cached++;
- else if (!page_count(lmem_map+i))
+ else if (!page_count(page))
free++;
else
- shared += page_count(lmem_map + i) - 1;
+ shared += page_count(page) - 1;
}
}
printk("%ld pages of RAM\n",total);
diff --git a/arch/i386/mm/pgtable.c b/arch/i386/mm/pgtable.c
index dd81479ff88a..80c84cdf22ef 100644
--- a/arch/i386/mm/pgtable.c
+++ b/arch/i386/mm/pgtable.c
@@ -36,7 +36,7 @@ void show_mem(void)
printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
for_each_pgdat(pgdat) {
for (i = 0; i < pgdat->node_spanned_pages; ++i) {
- page = pgdat->node_mem_map + i;
+ page = pgdat_page_nr(pgdat, i);
total++;
if (PageHighMem(page))
highmem++;
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index c00710929390..f3fd528ead3b 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -560,14 +560,15 @@ void show_mem(void)
int shared = 0, cached = 0, reserved = 0;
printk("Node ID: %d\n", pgdat->node_id);
for(i = 0; i < pgdat->node_spanned_pages; i++) {
+ struct page *page = pgdat_page_nr(pgdat, i);
if (!ia64_pfn_valid(pgdat->node_start_pfn+i))
continue;
- if (PageReserved(pgdat->node_mem_map+i))
+ if (PageReserved(page))
reserved++;
- else if (PageSwapCache(pgdat->node_mem_map+i))
+ else if (PageSwapCache(page))
cached++;
- else if (page_count(pgdat->node_mem_map+i))
- shared += page_count(pgdat->node_mem_map+i)-1;
+ else if (page_count(page))
+ shared += page_count(page)-1;
}
total_present += present;
total_reserved += reserved;
diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c
index bc423d838fb8..d9a40b1fe8ba 100644
--- a/arch/m32r/mm/init.c
+++ b/arch/m32r/mm/init.c
@@ -49,7 +49,7 @@ void show_mem(void)
printk("Free swap: %6ldkB\n",nr_swap_pages<<(PAGE_SHIFT-10));
for_each_pgdat(pgdat) {
for (i = 0; i < pgdat->node_spanned_pages; ++i) {
- page = pgdat->node_mem_map + i;
+ page = pgdat_page_nr(pgdat, i);
total++;
if (PageHighMem(page))
highmem++;
@@ -152,7 +152,7 @@ int __init reservedpages_count(void)
reservedpages = 0;
for_each_online_node(nid)
for (i = 0 ; i < MAX_LOW_PFN(nid) - START_PFN(nid) ; i++)
- if (PageReserved(NODE_DATA(nid)->node_mem_map + i))
+ if (PageReserved(nid_page_nr(nid, i)))
reservedpages++;
return reservedpages;
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 0a44a98d7adc..a160d04f7dbe 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -549,9 +549,8 @@ void __init mem_init(void)
*/
numslots = node_getlastslot(node);
for (slot = 1; slot <= numslots; slot++) {
- p = NODE_DATA(node)->node_mem_map +
- (slot_getbasepfn(node, slot) -
- slot_getbasepfn(node, 0));
+ p = nid_page_nr(node, slot_getbasepfn(node, slot) -
+ slot_getbasepfn(node, 0));
/*
* Free valid memory in current slot.
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index cac37589e35c..2886ad70db48 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -506,7 +506,7 @@ void show_mem(void)
for (j = node_start_pfn(i); j < node_end_pfn(i); j++) {
struct page *p;
- p = node_mem_map(i) + j - node_start_pfn(i);
+ p = nid_page_nr(i, j) - node_start_pfn(i);
total++;
if (PageReserved(p))
diff --git a/arch/ppc64/mm/init.c b/arch/ppc64/mm/init.c
index 6fa1e6490b57..29dbe084c21f 100644
--- a/arch/ppc64/mm/init.c
+++ b/arch/ppc64/mm/init.c
@@ -98,7 +98,7 @@ void show_mem(void)
printk("Free swap: %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
for_each_pgdat(pgdat) {
for (i = 0; i < pgdat->node_spanned_pages; i++) {
- page = pgdat->node_mem_map + i;
+ page = pgdat_page_nr(pgdat, i);
total++;
if (PageReserved(page))
reserved++;
@@ -654,7 +654,7 @@ void __init mem_init(void)
for_each_pgdat(pgdat) {
for (i = 0; i < pgdat->node_spanned_pages; i++) {
- page = pgdat->node_mem_map + i;
+ page = pgdat_page_nr(pgdat, i);
if (PageReserved(page))
reservedpages++;
}
diff --git a/include/asm-alpha/mmzone.h b/include/asm-alpha/mmzone.h
index 726c150dcbe4..a011ef4cf3d3 100644
--- a/include/asm-alpha/mmzone.h
+++ b/include/asm-alpha/mmzone.h
@@ -57,7 +57,6 @@ PLAT_NODE_DATA_LOCALNR(unsigned long p, int n)
* Given a kernel address, find the home node of the underlying memory.
*/
#define kvaddr_to_nid(kaddr) pa_to_nid(__pa(kaddr))
-#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map)
#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
#define local_mapnr(kvaddr) \
@@ -108,7 +107,7 @@ PLAT_NODE_DATA_LOCALNR(unsigned long p, int n)
#define pfn_to_page(pfn) \
({ \
unsigned long kaddr = (unsigned long)__va((pfn) << PAGE_SHIFT); \
- (node_mem_map(kvaddr_to_nid(kaddr)) + local_mapnr(kaddr)); \
+ (NODE_DATA(kvaddr_to_nid(kaddr))->node_mem_map + local_mapnr(kaddr)); \
})
#define page_to_pfn(page) \
diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h
index 13830ae67cac..9cec191f462c 100644
--- a/include/asm-i386/mmzone.h
+++ b/include/asm-i386/mmzone.h
@@ -79,7 +79,6 @@ static inline int pfn_to_nid(unsigned long pfn)
*/
#define kvaddr_to_nid(kaddr) pfn_to_nid(__pa(kaddr) >> PAGE_SHIFT)
-#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map)
#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
#define node_end_pfn(nid) \
({ \
@@ -100,7 +99,7 @@ static inline int pfn_to_nid(unsigned long pfn)
({ \
unsigned long __pfn = pfn; \
int __node = pfn_to_nid(__pfn); \
- &node_mem_map(__node)[node_localnr(__pfn,__node)]; \
+ &NODE_DATA(__node)->node_mem_map[node_localnr(__pfn,__node)]; \
})
#define page_to_pfn(pg) \
diff --git a/include/asm-m32r/mmzone.h b/include/asm-m32r/mmzone.h
index ebf0228fec42..d58878ec899e 100644
--- a/include/asm-m32r/mmzone.h
+++ b/include/asm-m32r/mmzone.h
@@ -14,7 +14,6 @@ extern struct pglist_data *node_data[];
#define NODE_DATA(nid) (node_data[nid])
#define node_localnr(pfn, nid) ((pfn) - NODE_DATA(nid)->node_start_pfn)
-#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map)
#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
#define node_end_pfn(nid) \
({ \
@@ -32,7 +31,7 @@ extern struct pglist_data *node_data[];
({ \
unsigned long __pfn = pfn; \
int __node = pfn_to_nid(__pfn); \
- &node_mem_map(__node)[node_localnr(__pfn,__node)]; \
+ &NODE_DATA(__node)->node_mem_map[node_localnr(__pfn,__node)]; \
})
#define page_to_pfn(pg) \
diff --git a/include/asm-parisc/mmzone.h b/include/asm-parisc/mmzone.h
index 928bf50c4693..595d3dce120a 100644
--- a/include/asm-parisc/mmzone.h
+++ b/include/asm-parisc/mmzone.h
@@ -19,7 +19,6 @@ extern struct node_map_data node_data[];
*/
#define kvaddr_to_nid(kaddr) pfn_to_nid(__pa(kaddr) >> PAGE_SHIFT)
-#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map)
#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
#define node_end_pfn(nid) \
({ \
@@ -38,7 +37,7 @@ extern struct node_map_data node_data[];
({ \
unsigned long __pfn = (pfn); \
int __node = pfn_to_nid(__pfn); \
- &node_mem_map(__node)[node_localnr(__pfn,__node)]; \
+ &NODE_DATA(__node)->node_mem_map[node_localnr(__pfn,__node)]; \
})
#define page_to_pfn(pg) \
diff --git a/include/asm-ppc64/mmzone.h b/include/asm-ppc64/mmzone.h
index 0619a41a3c9d..cbfc5ecfe875 100644
--- a/include/asm-ppc64/mmzone.h
+++ b/include/asm-ppc64/mmzone.h
@@ -65,7 +65,6 @@ static inline int pa_to_nid(unsigned long pa)
*/
#define kvaddr_to_nid(kaddr) pa_to_nid(__pa(kaddr))
-#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map)
#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
#define node_end_pfn(nid) (NODE_DATA(nid)->node_end_pfn)
@@ -76,7 +75,7 @@ static inline int pa_to_nid(unsigned long pa)
#define discontigmem_pfn_to_page(pfn) \
({ \
unsigned long __tmp = pfn; \
- (node_mem_map(pfn_to_nid(__tmp)) + \
+ (NODE_DATA(pfn_to_nid(__tmp))->node_mem_map + \
node_localnr(__tmp, pfn_to_nid(__tmp))); \
})
diff --git a/include/asm-x86_64/mmzone.h b/include/asm-x86_64/mmzone.h
index d95b7c240831..ca4fc3fe0dee 100644
--- a/include/asm-x86_64/mmzone.h
+++ b/include/asm-x86_64/mmzone.h
@@ -35,9 +35,6 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr)
#define kvaddr_to_nid(kaddr) phys_to_nid(__pa(kaddr))
#define NODE_DATA(nid) (node_data[nid])
-#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map)
-
-#define node_mem_map(nid) (NODE_DATA(nid)->node_mem_map)
#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
#define node_end_pfn(nid) (NODE_DATA(nid)->node_start_pfn + \
NODE_DATA(nid)->node_spanned_pages)
@@ -50,7 +47,7 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr)
(2.4 used to). */
#define pfn_to_page(pfn) ({ \
int nid = phys_to_nid(((unsigned long)(pfn)) << PAGE_SHIFT); \
- ((pfn) - node_start_pfn(nid)) + node_mem_map(nid); \
+ ((pfn) - node_start_pfn(nid)) + NODE_DATA(nid)->node_mem_map; \
})
#define page_to_pfn(page) \
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 4733d35d8223..b79633d3a97b 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -284,6 +284,8 @@ typedef struct pglist_data {
#define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages)
#define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages)
+#define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr))
+#define nid_page_nr(nid, pagenr) pgdat_page_nr(NODE_DATA(nid),(pagenr))
extern struct pglist_data *pgdat_list;
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-05 14:43:00 +0000