HWPOISON: convert pr_debug()s to pr_info()s
Dean Nelson [Tue, 1 Nov 2011 00:09:04 +0000 (17:09 -0700)]
Commit fb46e73520940b ("HWPOISON: Convert pr_debugs to pr_info) authored
by Andi Kleen converted a number of pr_debug()s to pr_info()s.

About the same time additional code with pr_debug()s was added by two
other commits 8c6c2ecb4466 ("HWPOSION, hugetlb: recover from free hugepage
error when !MF_COUNT_INCREASED") and d950b95882f3d ("HWPOISON, hugetlb:
soft offlining for hugepage").  And these pr_debug()s failed to get
converted to pr_info()s.

This patch converts them as well.  And does some minor related whitespace
cleanup.

Signed-off-by: Dean Nelson <dnelson@redhat.com>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

mm/memory-failure.c

index 2b43ba0..edc388d 100644 (file)
@@ -1310,7 +1310,7 @@ int unpoison_memory(unsigned long pfn)
                 * to the end.
                 */
                if (PageHuge(page)) {
-                       pr_debug("MCE: Memory failure is now running on free hugepage %#lx\n", pfn);
+                       pr_info("MCE: Memory failure is now running on free hugepage %#lx\n", pfn);
                        return 0;
                }
                if (TestClearPageHWPoison(p))
@@ -1419,7 +1419,7 @@ static int soft_offline_huge_page(struct page *page, int flags)
 
        if (PageHWPoison(hpage)) {
                put_page(hpage);
-               pr_debug("soft offline: %#lx hugepage already poisoned\n", pfn);
+               pr_info("soft offline: %#lx hugepage already poisoned\n", pfn);
                return -EBUSY;
        }
 
@@ -1433,8 +1433,8 @@ static int soft_offline_huge_page(struct page *page, int flags)
                list_for_each_entry_safe(page1, page2, &pagelist, lru)
                        put_page(page1);
 
-               pr_debug("soft offline: %#lx: migration failed %d, type %lx\n",
-                        pfn, ret, page->flags);
+               pr_info("soft offline: %#lx: migration failed %d, type %lx\n",
+                       pfn, ret, page->flags);
                if (ret > 0)
                        ret = -EIO;
                return ret;
@@ -1505,7 +1505,7 @@ int soft_offline_page(struct page *page, int flags)
        }
        if (!PageLRU(page)) {
                pr_info("soft_offline: %#lx: unknown non LRU page type %lx\n",
-                               pfn, page->flags);
+                       pfn, page->flags);
                return -EIO;
        }
 
@@ -1566,7 +1566,7 @@ int soft_offline_page(struct page *page, int flags)
                }
        } else {
                pr_info("soft offline: %#lx: isolation failed: %d, page count %d, type %lx\n",
-                               pfn, ret, page_count(page), page->flags);
+                       pfn, ret, page_count(page), page->flags);
        }
        if (ret)
                return ret;