X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=mm%2Fmemory-failure.c;h=8424b64711ac35955772078804b2e19f7cd99620;hb=03018ac2bb6a2fb1b1272e180141676a97a6a877;hp=16a0ec385320a06e09ddde61b804b51c63d952c6;hpb=9cf5c095b65da63c08b928a7d0015d5d5dca8a66;p=firefly-linux-kernel-4.4.55.git

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 16a0ec385320..8424b64711ac 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -776,8 +776,6 @@ static int me_huge_page(struct page *p, unsigned long pfn)
 #define lru		(1UL << PG_lru)
 #define swapbacked	(1UL << PG_swapbacked)
 #define head		(1UL << PG_head)
-#define tail		(1UL << PG_tail)
-#define compound	(1UL << PG_compound)
 #define slab		(1UL << PG_slab)
 #define reserved	(1UL << PG_reserved)
 
@@ -800,12 +798,7 @@ static struct page_state {
 	 */
 	{ slab,		slab,		MF_MSG_SLAB,	me_kernel },
 
-#ifdef CONFIG_PAGEFLAGS_EXTENDED
 	{ head,		head,		MF_MSG_HUGE,		me_huge_page },
-	{ tail,		tail,		MF_MSG_HUGE,		me_huge_page },
-#else
-	{ compound,	compound,	MF_MSG_HUGE,		me_huge_page },
-#endif
 
 	{ sc|dirty,	sc|dirty,	MF_MSG_DIRTY_SWAPCACHE,	me_swapcache_dirty },
 	{ sc|dirty,	sc,		MF_MSG_CLEAN_SWAPCACHE,	me_swapcache_clean },