Remove executable permission for dma.c

[linux-2.6-omap-h63xx.git] / mm / bootmem.c

diff --git a/mm/bootmem.c b/mm/bootmem.c
index 51a0ccf61e0e97284cf3be1d05d4f43feb293d93..daf92713f7de0226a40fe1203dba635f2b20f1a0 100644 (file)
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -382,7 +382,6 @@ int __init reserve_bootmem_node(pg_data_t *pgdat, unsigned long physaddr,
        return mark_bootmem_node(pgdat->bdata, start, end, 1, flags);
 }
 
-#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
 /**
  * reserve_bootmem - mark a page range as usable
  * @addr: starting address of the range
@@ -403,7 +402,6 @@ int __init reserve_bootmem(unsigned long addr, unsigned long size,
 
        return mark_bootmem(start, end, 1, flags);
 }
-#endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
 
 static unsigned long align_idx(struct bootmem_data *bdata, unsigned long idx,
                        unsigned long step)
@@ -429,8 +427,8 @@ static unsigned long align_off(struct bootmem_data *bdata, unsigned long off,
 }
 
 static void * __init alloc_bootmem_core(struct bootmem_data *bdata,
-                               unsigned long size, unsigned long align,
-                               unsigned long goal, unsigned long limit)
+                                       unsigned long size, unsigned long align,
+                                       unsigned long goal, unsigned long limit)
 {
        unsigned long fallback = 0;
        unsigned long min, max, start, sidx, midx, step;
@@ -530,17 +528,34 @@ find_block:
        return NULL;
 }
 
+static void * __init alloc_arch_preferred_bootmem(bootmem_data_t *bdata,
+                                       unsigned long size, unsigned long align,
+                                       unsigned long goal, unsigned long limit)
+{
+#ifdef CONFIG_HAVE_ARCH_BOOTMEM
+       bootmem_data_t *p_bdata;
+
+       p_bdata = bootmem_arch_preferred_node(bdata, size, align, goal, limit);
+       if (p_bdata)
+               return alloc_bootmem_core(p_bdata, size, align, goal, limit);
+#endif
+       return NULL;
+}
+
 static void * __init ___alloc_bootmem_nopanic(unsigned long size,
                                        unsigned long align,
                                        unsigned long goal,
                                        unsigned long limit)
 {
        bootmem_data_t *bdata;
+       void *region;
 
 restart:
-       list_for_each_entry(bdata, &bdata_list, list) {
-               void *region;
+       region = alloc_arch_preferred_bootmem(NULL, size, align, goal, limit);
+       if (region)
+               return region;
 
+       list_for_each_entry(bdata, &bdata_list, list) {
                if (goal && bdata->node_low_pfn <= PFN_DOWN(goal))
                        continue;
                if (limit && bdata->node_min_pfn >= PFN_DOWN(limit))
@@ -618,6 +633,10 @@ static void * __init ___alloc_bootmem_node(bootmem_data_t *bdata,
 {
        void *ptr;
 
+       ptr = alloc_arch_preferred_bootmem(bdata, size, align, goal, limit);
+       if (ptr)
+               return ptr;
+
        ptr = alloc_bootmem_core(bdata, size, align, goal, limit);
        if (ptr)
                return ptr;
@@ -674,6 +693,10 @@ void * __init __alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size,
 {
        void *ptr;
 
+       ptr = alloc_arch_preferred_bootmem(pgdat->bdata, size, align, goal, 0);
+       if (ptr)
+               return ptr;
+
        ptr = alloc_bootmem_core(pgdat->bdata, size, align, goal, 0);
        if (ptr)
                return ptr;