From b6b18aa87b5d61fcca8b5b35372d705e915eb374 Mon Sep 17 00:00:00 2001 From: Laszlo Toth Date: Wed, 15 Nov 2017 17:37:00 -0800 Subject: mm, soft_offline: improve hugepage soft offlining error log On a failed attempt, we get the following entry: soft offline: 0x3c0000: migration failed 1, type 17ffffc0008008 (uptodate|head) Make this more specific to be straightforward and to follow other error log formats in soft_offline_huge_page(). Link: http://lkml.kernel.org/r/20171016171757.GA3018@ubuntu-desk-vm Signed-off-by: Laszlo Toth Acked-by: Naoya Horiguchi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memory-failure.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 88366626c0b7..4acdf393a801 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1587,7 +1587,7 @@ static int soft_offline_huge_page(struct page *page, int flags) ret = migrate_pages(&pagelist, new_page, NULL, MPOL_MF_MOVE_ALL, MIGRATE_SYNC, MR_MEMORY_FAILURE); if (ret) { - pr_info("soft offline: %#lx: migration failed %d, type %lx (%pGp)\n", + pr_info("soft offline: %#lx: hugepage migration failed %d, type %lx (%pGp)\n", pfn, ret, page->flags, &page->flags); if (!list_empty(&pagelist)) putback_movable_pages(&pagelist); -- cgit v1.2.3-59-g8ed1b