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authorJohannes Weiner <hannes@saeurebad.de>2008-07-23 21:27:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-24 10:47:16 -0700
commit9109fb7b3520de187ebc3646c209d66a233f7169 (patch)
treef1d64d2efafb8e1652836126523f1b36fb10acd1 /arch
parent2185e69f680ae8c8496b6fc15e20c889d5b39b67 (diff)
downloadlinux-9109fb7b3520de187ebc3646c209d66a233f7169.tar.gz
linux-9109fb7b3520de187ebc3646c209d66a233f7169.tar.xz
mm: drop unneeded pgdat argument from free_area_init_node()
free_area_init_node() gets passed in the node id as well as the node descriptor. This is redundant as the function can trivially get the node descriptor itself by means of NODE_DATA() and the node's id. I checked all the users and NODE_DATA() seems to be usable everywhere from where this function is called. Signed-off-by: Johannes Weiner <hannes@saeurebad.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/mm/numa.c2
-rw-r--r--arch/arm/mm/init.c2
-rw-r--r--arch/avr32/mm/init.c2
-rw-r--r--arch/cris/arch-v10/mm/init.c2
-rw-r--r--arch/cris/arch-v32/mm/init.c2
-rw-r--r--arch/m32r/mm/discontig.c3
-rw-r--r--arch/m32r/mm/init.c2
-rw-r--r--arch/m68k/mm/motorola.c2
-rw-r--r--arch/m68k/mm/sun3mmu.c2
-rw-r--r--arch/parisc/mm/init.c2
-rw-r--r--arch/sparc/mm/srmmu.c3
-rw-r--r--arch/sparc/mm/sun4c.c3
-rw-r--r--arch/v850/kernel/setup.c3
13 files changed, 13 insertions, 17 deletions
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index a53fda0481ca..def0c74a78a8 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -313,7 +313,7 @@ void __init paging_init(void)
zones_size[ZONE_DMA] = dma_local_pfn;
zones_size[ZONE_NORMAL] = (end_pfn - start_pfn) - dma_local_pfn;
}
- free_area_init_node(nid, NODE_DATA(nid), zones_size, start_pfn, NULL);
+ free_area_init_node(nid, zones_size, start_pfn, NULL);
}
/* Initialize the kernel's ZERO_PGE. */
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index b657f1719af0..e6352946dde0 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -284,7 +284,7 @@ bootmem_init_node(int node, int initrd_node, struct meminfo *mi)
*/
arch_adjust_zones(node, zone_size, zhole_size);
- free_area_init_node(node, pgdat, zone_size, start_pfn, zhole_size);
+ free_area_init_node(node, zone_size, start_pfn, zhole_size);
return end_pfn;
}
diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c
index 3f90a87527bb..786de88a82a7 100644
--- a/arch/avr32/mm/init.c
+++ b/arch/avr32/mm/init.c
@@ -129,7 +129,7 @@ void __init paging_init(void)
printk("Node %u: start_pfn = 0x%lx, low = 0x%lx\n",
nid, start_pfn, low);
- free_area_init_node(nid, pgdat, zones_size, start_pfn, NULL);
+ free_area_init_node(nid, zones_size, start_pfn, NULL);
printk("Node %u: mem_map starts at %p\n",
pgdat->node_id, pgdat->node_mem_map);
diff --git a/arch/cris/arch-v10/mm/init.c b/arch/cris/arch-v10/mm/init.c
index e0fcd1a9bfd5..742fd1974c2e 100644
--- a/arch/cris/arch-v10/mm/init.c
+++ b/arch/cris/arch-v10/mm/init.c
@@ -182,7 +182,7 @@ paging_init(void)
* mem_map page array.
*/
- free_area_init_node(0, &contig_page_data, zones_size, PAGE_OFFSET >> PAGE_SHIFT, 0);
+ free_area_init_node(0, zones_size, PAGE_OFFSET >> PAGE_SHIFT, 0);
}
/* Initialize remaps of some I/O-ports. It is important that this
diff --git a/arch/cris/arch-v32/mm/init.c b/arch/cris/arch-v32/mm/init.c
index 5a9ac5834647..8a34b8b74293 100644
--- a/arch/cris/arch-v32/mm/init.c
+++ b/arch/cris/arch-v32/mm/init.c
@@ -162,7 +162,7 @@ paging_init(void)
* substantially higher than 0, like us (we start at PAGE_OFFSET). This
* saves space in the mem_map page array.
*/
- free_area_init_node(0, &contig_page_data, zones_size, PAGE_OFFSET >> PAGE_SHIFT, 0);
+ free_area_init_node(0, zones_size, PAGE_OFFSET >> PAGE_SHIFT, 0);
mem_map = contig_page_data.node_mem_map;
}
diff --git a/arch/m32r/mm/discontig.c b/arch/m32r/mm/discontig.c
index aa9145ef6cca..cc23934bc41e 100644
--- a/arch/m32r/mm/discontig.c
+++ b/arch/m32r/mm/discontig.c
@@ -147,8 +147,7 @@ unsigned long __init zone_sizes_init(void)
zholes_size[ZONE_DMA] = mp->holes;
holes += zholes_size[ZONE_DMA];
- free_area_init_node(nid, NODE_DATA(nid), zones_size,
- start_pfn, zholes_size);
+ free_area_init_node(nid, zones_size, start_pfn, zholes_size);
}
/*
diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c
index bbd97c85bc5d..28799af15e95 100644
--- a/arch/m32r/mm/init.c
+++ b/arch/m32r/mm/init.c
@@ -123,7 +123,7 @@ unsigned long __init zone_sizes_init(void)
start_pfn = __MEMORY_START >> PAGE_SHIFT;
#endif /* CONFIG_MMU */
- free_area_init_node(0, NODE_DATA(0), zones_size, start_pfn, 0);
+ free_area_init_node(0, zones_size, start_pfn, 0);
return 0;
}
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 226795bdf355..c5dbb9bdb322 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -296,7 +296,7 @@ void __init paging_init(void)
#endif
for (i = 0; i < m68k_num_memory; i++) {
zones_size[ZONE_DMA] = m68k_memory[i].size >> PAGE_SHIFT;
- free_area_init_node(i, pg_data_map + i, zones_size,
+ free_area_init_node(i, zones_size,
m68k_memory[i].addr >> PAGE_SHIFT, NULL);
}
}
diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c
index edceefc18870..1b902dbd4376 100644
--- a/arch/m68k/mm/sun3mmu.c
+++ b/arch/m68k/mm/sun3mmu.c
@@ -94,7 +94,7 @@ void __init paging_init(void)
/* I really wish I knew why the following change made things better... -- Sam */
/* free_area_init(zones_size); */
- free_area_init_node(0, NODE_DATA(0), zones_size,
+ free_area_init_node(0, zones_size,
(__pa(PAGE_OFFSET) >> PAGE_SHIFT) + 1, NULL);
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 0ddf4904640a..7c155c254e72 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -887,7 +887,7 @@ void __init paging_init(void)
}
#endif
- free_area_init_node(i, NODE_DATA(i), zones_size,
+ free_area_init_node(i, zones_size,
pmem_ranges[i].start_pfn, NULL);
}
}
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index c624e04ff03e..ee30462598fc 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -1352,8 +1352,7 @@ void __init srmmu_paging_init(void)
zones_size[ZONE_HIGHMEM] = npages;
zholes_size[ZONE_HIGHMEM] = npages - calc_highpages();
- free_area_init_node(0, &contig_page_data, zones_size,
- pfn_base, zholes_size);
+ free_area_init_node(0, zones_size, pfn_base, zholes_size);
}
}
diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index 2375fe9dc312..d1782f6368be 100644
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -2123,8 +2123,7 @@ void __init sun4c_paging_init(void)
zones_size[ZONE_HIGHMEM] = npages;
zholes_size[ZONE_HIGHMEM] = npages - calc_highpages();
- free_area_init_node(0, &contig_page_data, zones_size,
- pfn_base, zholes_size);
+ free_area_init_node(0, zones_size, pfn_base, zholes_size);
}
cnt = 0;
diff --git a/arch/v850/kernel/setup.c b/arch/v850/kernel/setup.c
index a0a8456a8430..10335cecf7bd 100644
--- a/arch/v850/kernel/setup.c
+++ b/arch/v850/kernel/setup.c
@@ -295,8 +295,7 @@ init_mem_alloc (unsigned long ram_start, unsigned long ram_len)
#error MAX_ORDER is too large for given PAGE_OFFSET (use CONFIG_FORCE_MAX_ZONEORDER to change it)
#endif
NODE_DATA(0)->node_mem_map = NULL;
- free_area_init_node (0, NODE_DATA(0), zones_size,
- ADDR_TO_PAGE (PAGE_OFFSET), 0);
+ free_area_init_node(0, zones_size, ADDR_TO_PAGE (PAGE_OFFSET), 0);
}