[PATCH 27/34] __initdata cleanup - mm

[Alon Bar-Lev]

Trivial.

Signed-off-by: Alon Bar-Lev <alon.barlev@xxxxxxxxx>
Signed-off-by: Bernhard Walle <bwalle@xxxxxxx>

---

diff -urNp linux-2.6.20-rc6-mm3.org/mm/page_alloc.c linux-2.6.20-rc6-mm3/mm/page_alloc.c
--- linux-2.6.20-rc6-mm3.org/mm/page_alloc.c	2007-01-31 22:15:42.000000000 +0200
+++ linux-2.6.20-rc6-mm3/mm/page_alloc.c	2007-01-31 22:19:30.000000000 +0200
@@ -101,9 +101,9 @@ static char * const zone_names[MAX_NR_ZO
 
 int min_free_kbytes = 1024;
 
-unsigned long __meminitdata nr_kernel_pages;
-unsigned long __meminitdata nr_all_pages;
-static unsigned long __initdata dma_reserve;
+unsigned long __meminitdata nr_kernel_pages = 0l;
+unsigned long __meminitdata nr_all_pages = 0l;
+static unsigned long __initdata dma_reserve = 0l;
 
 #ifdef CONFIG_ARCH_POPULATES_NODE_MAP
   /*
@@ -126,13 +126,13 @@ static unsigned long __initdata dma_rese
     #endif
   #endif
 
-  struct node_active_region __initdata early_node_map[MAX_ACTIVE_REGIONS];
-  int __initdata nr_nodemap_entries;
-  unsigned long __initdata arch_zone_lowest_possible_pfn[MAX_NR_ZONES];
-  unsigned long __initdata arch_zone_highest_possible_pfn[MAX_NR_ZONES];
+  struct node_active_region __initdata early_node_map[MAX_ACTIVE_REGIONS] = {{0}};
+  int __initdata nr_nodemap_entries = 0;
+  unsigned long __initdata arch_zone_lowest_possible_pfn[MAX_NR_ZONES] = {0};
+  unsigned long __initdata arch_zone_highest_possible_pfn[MAX_NR_ZONES] = {0};
 #ifdef CONFIG_MEMORY_HOTPLUG_RESERVE
-  unsigned long __initdata node_boundary_start_pfn[MAX_NUMNODES];
-  unsigned long __initdata node_boundary_end_pfn[MAX_NUMNODES];
+  unsigned long __initdata node_boundary_start_pfn[MAX_NUMNODES] = {0};
+  unsigned long __initdata node_boundary_end_pfn[MAX_NUMNODES] = {0};
 #endif /* CONFIG_MEMORY_HOTPLUG_RESERVE */
 #endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
 
@@ -1776,7 +1776,7 @@ static int __meminit build_zonelists_nod
 
 #ifdef CONFIG_NUMA
 #define MAX_NODE_LOAD (num_online_nodes())
-static int __meminitdata node_load[MAX_NUMNODES];
+static int __meminitdata node_load[MAX_NUMNODES] = {0};
 /**
  * find_next_best_node - find the next node that should appear in a given node's fallback list
  * @node: node whose fallback list we're appending
diff -urNp linux-2.6.20-rc6-mm3.org/mm/slab.c linux-2.6.20-rc6-mm3/mm/slab.c
--- linux-2.6.20-rc6-mm3.org/mm/slab.c	2007-01-31 22:15:42.000000000 +0200
+++ linux-2.6.20-rc6-mm3/mm/slab.c	2007-01-31 22:19:30.000000000 +0200
@@ -305,7 +305,7 @@ struct kmem_list3 {
  * Need this for bootstrapping a per node allocator.
  */
 #define NUM_INIT_LISTS (2 * MAX_NUMNODES + 1)
-struct kmem_list3 __initdata initkmem_list3[NUM_INIT_LISTS];
+struct kmem_list3 __initdata initkmem_list3[NUM_INIT_LISTS] = {{{0}}};
 #define	CACHE_CACHE 0
 #define	SIZE_AC 1
 #define	SIZE_L3 (1 + MAX_NUMNODES)
-
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