diff --git a/include/os/linux/spl/sys/kmem.h b/include/os/linux/spl/sys/kmem.h
index 4c5baa331..3d624f38b 100644
--- a/include/os/linux/spl/sys/kmem.h
+++ b/include/os/linux/spl/sys/kmem.h
@@ -127,18 +127,6 @@ spl_fstrans_check(void)
 	return (current->flags & SPL_FSTRANS);
 }
 
-/*
- * Kernel compatibility for GFP flags
- */
-/* < 4.13 */
-#ifndef __GFP_RETRY_MAYFAIL
-#define	__GFP_RETRY_MAYFAIL	__GFP_REPEAT
-#endif
-/* < 4.4 */
-#ifndef __GFP_RECLAIM
-#define	__GFP_RECLAIM		__GFP_WAIT
-#endif
-
 #ifdef HAVE_ATOMIC64_T
 #define	kmem_alloc_used_add(size)	atomic64_add(size, &kmem_alloc_used)
 #define	kmem_alloc_used_sub(size)	atomic64_sub(size, &kmem_alloc_used)
diff --git a/module/os/linux/zfs/abd_os.c b/module/os/linux/zfs/abd_os.c
index e1140b31a..248c9b7a6 100644
--- a/module/os/linux/zfs/abd_os.c
+++ b/module/os/linux/zfs/abd_os.c
@@ -256,10 +256,6 @@ abd_unmark_zfs_page(struct page *page)
 
 #ifndef CONFIG_HIGHMEM
 
-#ifndef __GFP_RECLAIM
-#define	__GFP_RECLAIM		__GFP_WAIT
-#endif
-
 /*
  * The goal is to minimize fragmentation by preferentially populating ABDs
  * with higher order compound pages from a single zone.  Allocation size is