mm: add a basic debugging framework for memory initialisation

[sfrench/cifs-2.6.git] / mm / page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 79ac4afc908cff9ed4b7220e4fd9851955d73783..0908352ba727bbbfa26be2385ec1f7d36fdfdacc 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2975,7 +2975,8 @@ void __init sparse_memory_present_with_active_regions(int nid)
 void __init push_node_boundaries(unsigned int nid,
                unsigned long start_pfn, unsigned long end_pfn)
 {
-       printk(KERN_DEBUG "Entering push_node_boundaries(%u, %lu, %lu)\n",
+       mminit_dprintk(MMINIT_TRACE, "zoneboundary",
+                       "Entering push_node_boundaries(%u, %lu, %lu)\n",
                        nid, start_pfn, end_pfn);
 
        /* Initialise the boundary for this node if necessary */
@@ -2993,7 +2994,8 @@ void __init push_node_boundaries(unsigned int nid,
 static void __meminit account_node_boundary(unsigned int nid,
                unsigned long *start_pfn, unsigned long *end_pfn)
 {
-       printk(KERN_DEBUG "Entering account_node_boundary(%u, %lu, %lu)\n",
+       mminit_dprintk(MMINIT_TRACE, "zoneboundary",
+                       "Entering account_node_boundary(%u, %lu, %lu)\n",
                        nid, *start_pfn, *end_pfn);
 
        /* Return if boundary information has not been provided */
@@ -3368,8 +3370,8 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat,
                        PAGE_ALIGN(size * sizeof(struct page)) >> PAGE_SHIFT;
                if (realsize >= memmap_pages) {
                        realsize -= memmap_pages;
-                       printk(KERN_DEBUG
-                               "  %s zone: %lu pages used for memmap\n",
+                       mminit_dprintk(MMINIT_TRACE, "memmap_init",
+                               "%s zone: %lu pages used for memmap\n",
                                zone_names[j], memmap_pages);
                } else
                        printk(KERN_WARNING
@@ -3379,7 +3381,8 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat,
                /* Account for reserved pages */
                if (j == 0 && realsize > dma_reserve) {
                        realsize -= dma_reserve;
-                       printk(KERN_DEBUG "  %s zone: %lu pages reserved\n",
+                       mminit_dprintk(MMINIT_TRACE, "memmap_init",
+                                       "%s zone: %lu pages reserved\n",
                                        zone_names[0], dma_reserve);
                }
 
@@ -3520,10 +3523,11 @@ void __init add_active_range(unsigned int nid, unsigned long start_pfn,
 {
        int i;
 
-       printk(KERN_DEBUG "Entering add_active_range(%d, %#lx, %#lx) "
-                         "%d entries of %d used\n",
-                         nid, start_pfn, end_pfn,
-                         nr_nodemap_entries, MAX_ACTIVE_REGIONS);
+       mminit_dprintk(MMINIT_TRACE, "memory_register",
+                       "Entering add_active_range(%d, %#lx, %#lx) "
+                       "%d entries of %d used\n",
+                       nid, start_pfn, end_pfn,
+                       nr_nodemap_entries, MAX_ACTIVE_REGIONS);
 
        /* Merge with existing active regions if possible */
        for (i = 0; i < nr_nodemap_entries; i++) {