Merge branch 'akpm' (patches from Andrew)

Merge misc updates from Andrew Morton:
 "A few misc subsystems and some of MM.

  175 patches.

  Subsystems affected by this patch series: ia64, kbuild, scripts, sh,
  ocfs2, kfifo, vfs, kernel/watchdog, and mm (slab-generic, slub,
  kmemleak, debug, pagecache, msync, gup, memremap, memcg, pagemap,
  mremap, dma, sparsemem, vmalloc, documentation, kasan, initialization,
  pagealloc, and memory-failure)"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (175 commits)
  mm/memory-failure: unnecessary amount of unmapping
  mm/mmzone.h: fix existing kernel-doc comments and link them to core-api
  mm: page_alloc: ignore init_on_free=1 for debug_pagealloc=1
  net: page_pool: use alloc_pages_bulk in refill code path
  net: page_pool: refactor dma_map into own function page_pool_dma_map
  SUNRPC: refresh rq_pages using a bulk page allocator
  SUNRPC: set rq_page_end differently
  mm/page_alloc: inline __rmqueue_pcplist
  mm/page_alloc: optimize code layout for __alloc_pages_bulk
  mm/page_alloc: add an array-based interface to the bulk page allocator
  mm/page_alloc: add a bulk page allocator
  mm/page_alloc: rename alloced to allocated
  mm/page_alloc: duplicate include linux/vmalloc.h
  mm, page_alloc: avoid page_to_pfn() in move_freepages()
  mm/Kconfig: remove default DISCONTIGMEM_MANUAL
  mm: page_alloc: dump migrate-failed pages
  mm/mempolicy: fix mpol_misplaced kernel-doc
  mm/mempolicy: rewrite alloc_pages_vma documentation
  mm/mempolicy: rewrite alloc_pages documentation
  mm/mempolicy: rename alloc_pages_current to alloc_pages
  ...

1 files changed, 18 insertions, 18 deletions

diff --git a/fs/ocfs2/stack_o2cb.c b/fs/ocfs2/stack_o2cb.c
index dbf8b5735808..f70012038383 100644
--- a/fs/ocfs2/stack_o2cb.c
+++ b/fs/ocfs2/stack_o2cb.c
@@ -59,31 +59,31 @@ static inline int mode_to_o2dlm(int mode)
 	return mode;
 }
 
-#define map_flag(_generic, _o2dlm)		\
-	if (flags & (_generic)) {		\
-		flags &= ~(_generic);		\
-		o2dlm_flags |= (_o2dlm);	\
-	}
 static int flags_to_o2dlm(u32 flags)
 {
 	int o2dlm_flags = 0;
 
-	map_flag(DLM_LKF_NOQUEUE, LKM_NOQUEUE);
-	map_flag(DLM_LKF_CANCEL, LKM_CANCEL);
-	map_flag(DLM_LKF_CONVERT, LKM_CONVERT);
-	map_flag(DLM_LKF_VALBLK, LKM_VALBLK);
-	map_flag(DLM_LKF_IVVALBLK, LKM_INVVALBLK);
-	map_flag(DLM_LKF_ORPHAN, LKM_ORPHAN);
-	map_flag(DLM_LKF_FORCEUNLOCK, LKM_FORCE);
-	map_flag(DLM_LKF_TIMEOUT, LKM_TIMEOUT);
-	map_flag(DLM_LKF_LOCAL, LKM_LOCAL);
-
-	/* map_flag() should have cleared every flag passed in */
-	BUG_ON(flags != 0);
+	if (flags & DLM_LKF_NOQUEUE)
+		o2dlm_flags |= LKM_NOQUEUE;
+	if (flags & DLM_LKF_CANCEL)
+		o2dlm_flags |= LKM_CANCEL;
+	if (flags & DLM_LKF_CONVERT)
+		o2dlm_flags |= LKM_CONVERT;
+	if (flags & DLM_LKF_VALBLK)
+		o2dlm_flags |= LKM_VALBLK;
+	if (flags & DLM_LKF_IVVALBLK)
+		o2dlm_flags |= LKM_INVVALBLK;
+	if (flags & DLM_LKF_ORPHAN)
+		o2dlm_flags |= LKM_ORPHAN;
+	if (flags & DLM_LKF_FORCEUNLOCK)
+		o2dlm_flags |= LKM_FORCE;
+	if (flags & DLM_LKF_TIMEOUT)
+		o2dlm_flags |= LKM_TIMEOUT;
+	if (flags & DLM_LKF_LOCAL)
+		o2dlm_flags |= LKM_LOCAL;
 
 	return o2dlm_flags;
 }
-#undef map_flag
 
 /*
  * Map an o2dlm status to standard errno values.