mm: print out meminit for memmap

Improve debuggability of memory setup problems.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index cfbadad75d1d01f4a3aa2d180f82f95517322cc8..8f155e9e43db827efbe04d6c097dc3ab9776a6b7 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3457,8 +3457,8 @@ 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;
-                       mminit_dprintk(MMINIT_TRACE, "memmap_init",
-                               "%s zone: %lu pages used for memmap\n",
+                       printk(KERN_DEBUG
+                               "  %s zone: %lu pages used for memmap\n",
                                zone_names[j], memmap_pages);
                } else
                        printk(KERN_WARNING
@@ -3468,8 +3468,7 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat,
                /* Account for reserved pages */
                if (j == 0 && realsize > dma_reserve) {
                        realsize -= dma_reserve;
-                       mminit_dprintk(MMINIT_TRACE, "memmap_init",
-                                       "%s zone: %lu pages reserved\n",
+                       printk(KERN_DEBUG "  %s zone: %lu pages reserved\n",
                                        zone_names[0], dma_reserve);
                }