1 files changed, 5 insertions, 40 deletions

diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h
index 267655acd426..6143117770e9 100644
--- a/fs/xfs/kmem.h
+++ b/fs/xfs/kmem.h
@@ -16,8 +16,6 @@
  */
 
 typedef unsigned __bitwise xfs_km_flags_t;
-#define KM_SLEEP	((__force xfs_km_flags_t)0x0001u)
-#define KM_NOSLEEP	((__force xfs_km_flags_t)0x0002u)
 #define KM_NOFS		((__force xfs_km_flags_t)0x0004u)
 #define KM_MAYFAIL	((__force xfs_km_flags_t)0x0008u)
 #define KM_ZERO		((__force xfs_km_flags_t)0x0010u)
@@ -32,15 +30,11 @@ kmem_flags_convert(xfs_km_flags_t flags)
 {
 	gfp_t	lflags;
 
-	BUG_ON(flags & ~(KM_SLEEP|KM_NOSLEEP|KM_NOFS|KM_MAYFAIL|KM_ZERO));
+	BUG_ON(flags & ~(KM_NOFS|KM_MAYFAIL|KM_ZERO));
 
-	if (flags & KM_NOSLEEP) {
-		lflags = GFP_ATOMIC | __GFP_NOWARN;
-	} else {
-		lflags = GFP_KERNEL | __GFP_NOWARN;
-		if (flags & KM_NOFS)
-			lflags &= ~__GFP_FS;
-	}
+	lflags = GFP_KERNEL | __GFP_NOWARN;
+	if (flags & KM_NOFS)
+		lflags &= ~__GFP_FS;
 
 	/*
 	 * Default page/slab allocator behavior is to retry for ever
@@ -59,6 +53,7 @@ kmem_flags_convert(xfs_km_flags_t flags)
 }
 
 extern void *kmem_alloc(size_t, xfs_km_flags_t);
+extern void *kmem_alloc_io(size_t size, int align_mask, xfs_km_flags_t flags);
 extern void *kmem_alloc_large(size_t size, xfs_km_flags_t);
 extern void *kmem_realloc(const void *, size_t, xfs_km_flags_t);
 static inline void  kmem_free(const void *ptr)
@@ -83,39 +78,9 @@ kmem_zalloc_large(size_t size, xfs_km_flags_t flags)
  * Zone interfaces
  */
 
-#define KM_ZONE_HWALIGN	SLAB_HWCACHE_ALIGN
-#define KM_ZONE_RECLAIM	SLAB_RECLAIM_ACCOUNT
-#define KM_ZONE_SPREAD	SLAB_MEM_SPREAD
-#define KM_ZONE_ACCOUNT	SLAB_ACCOUNT
-
 #define kmem_zone	kmem_cache
 #define kmem_zone_t	struct kmem_cache
 
-static inline kmem_zone_t *
-kmem_zone_init(int size, char *zone_name)
-{
-	return kmem_cache_create(zone_name, size, 0, 0, NULL);
-}
-
-static inline kmem_zone_t *
-kmem_zone_init_flags(int size, char *zone_name, slab_flags_t flags,
-		     void (*construct)(void *))
-{
-	return kmem_cache_create(zone_name, size, 0, flags, construct);
-}
-
-static inline void
-kmem_zone_free(kmem_zone_t *zone, void *ptr)
-{
-	kmem_cache_free(zone, ptr);
-}
-
-static inline void
-kmem_zone_destroy(kmem_zone_t *zone)
-{
-	kmem_cache_destroy(zone);
-}
-
 extern void *kmem_zone_alloc(kmem_zone_t *, xfs_km_flags_t);
 
 static inline void *