3 files changed, 33 insertions, 26 deletions

diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
index 91cb110da1b4..ded2615b63e0 100644
--- a/fs/ext4/extents_status.c
+++ b/fs/ext4/extents_status.c
@@ -263,7 +263,7 @@ void ext4_es_find_delayed_extent_range(struct inode *inode,
 	if (tree->cache_es) {
 		es1 = tree->cache_es;
 		if (in_range(lblk, es1->es_lblk, es1->es_len)) {
-			es_debug("%u cached by [%u/%u) %llu %llx\n",
+			es_debug("%u cached by [%u/%u) %llu %x\n",
 				 lblk, es1->es_lblk, es1->es_len,
 				 ext4_es_pblock(es1), ext4_es_status(es1));
 			goto out;
@@ -641,13 +641,13 @@ out:
  */
 int ext4_es_insert_extent(struct inode *inode, ext4_lblk_t lblk,
 			  ext4_lblk_t len, ext4_fsblk_t pblk,
-			  unsigned long long status)
+			  unsigned int status)
 {
 	struct extent_status newes;
 	ext4_lblk_t end = lblk + len - 1;
 	int err = 0;
 
-	es_debug("add [%u/%u) %llu %llx to extent status tree of inode %lu\n",
+	es_debug("add [%u/%u) %llu %x to extent status tree of inode %lu\n",
 		 lblk, len, pblk, status, inode->i_ino);
 
 	if (!len)
diff --git a/fs/ext4/extents_status.h b/fs/ext4/extents_status.h
index e936730cc5b0..d72af848f989 100644
--- a/fs/ext4/extents_status.h
+++ b/fs/ext4/extents_status.h
@@ -29,16 +29,26 @@
 /*
  * These flags live in the high bits of extent_status.es_pblk
  */
-#define EXTENT_STATUS_WRITTEN	(1ULL << 63)
-#define EXTENT_STATUS_UNWRITTEN (1ULL << 62)
-#define EXTENT_STATUS_DELAYED	(1ULL << 61)
-#define EXTENT_STATUS_HOLE	(1ULL << 60)
+#define ES_SHIFT	60
+
+#define EXTENT_STATUS_WRITTEN	(1 << 3)
+#define EXTENT_STATUS_UNWRITTEN (1 << 2)
+#define EXTENT_STATUS_DELAYED	(1 << 1)
+#define EXTENT_STATUS_HOLE	(1 << 0)
 
 #define EXTENT_STATUS_FLAGS	(EXTENT_STATUS_WRITTEN | \
 				 EXTENT_STATUS_UNWRITTEN | \
 				 EXTENT_STATUS_DELAYED | \
 				 EXTENT_STATUS_HOLE)
 
+#define ES_WRITTEN		(1ULL << 63)
+#define ES_UNWRITTEN		(1ULL << 62)
+#define ES_DELAYED		(1ULL << 61)
+#define ES_HOLE			(1ULL << 60)
+
+#define ES_MASK			(ES_WRITTEN | ES_UNWRITTEN | \
+				 ES_DELAYED | ES_HOLE)
+
 struct ext4_sb_info;
 struct ext4_extent;
 
@@ -60,7 +70,7 @@ extern void ext4_es_init_tree(struct ext4_es_tree *tree);
 
 extern int ext4_es_insert_extent(struct inode *inode, ext4_lblk_t lblk,
 				 ext4_lblk_t len, ext4_fsblk_t pblk,
-				 unsigned long long status);
+				 unsigned int status);
 extern int ext4_es_remove_extent(struct inode *inode, ext4_lblk_t lblk,
 				 ext4_lblk_t len);
 extern void ext4_es_find_delayed_extent_range(struct inode *inode,
@@ -72,32 +82,32 @@ extern int ext4_es_zeroout(struct inode *inode, struct ext4_extent *ex);
 
 static inline int ext4_es_is_written(struct extent_status *es)
 {
-	return (es->es_pblk & EXTENT_STATUS_WRITTEN) != 0;
+	return (es->es_pblk & ES_WRITTEN) != 0;
 }
 
 static inline int ext4_es_is_unwritten(struct extent_status *es)
 {
-	return (es->es_pblk & EXTENT_STATUS_UNWRITTEN) != 0;
+	return (es->es_pblk & ES_UNWRITTEN) != 0;
 }
 
 static inline int ext4_es_is_delayed(struct extent_status *es)
 {
-	return (es->es_pblk & EXTENT_STATUS_DELAYED) != 0;
+	return (es->es_pblk & ES_DELAYED) != 0;
 }
 
 static inline int ext4_es_is_hole(struct extent_status *es)
 {
-	return (es->es_pblk & EXTENT_STATUS_HOLE) != 0;
+	return (es->es_pblk & ES_HOLE) != 0;
 }
 
-static inline ext4_fsblk_t ext4_es_status(struct extent_status *es)
+static inline unsigned int ext4_es_status(struct extent_status *es)
 {
-	return (es->es_pblk & EXTENT_STATUS_FLAGS);
+	return es->es_pblk >> ES_SHIFT;
 }
 
 static inline ext4_fsblk_t ext4_es_pblock(struct extent_status *es)
 {
-	return (es->es_pblk & ~EXTENT_STATUS_FLAGS);
+	return es->es_pblk & ~ES_MASK;
 }
 
 static inline void ext4_es_store_pblock(struct extent_status *es,
@@ -105,19 +115,16 @@ static inline void ext4_es_store_pblock(struct extent_status *es,
 {
 	ext4_fsblk_t block;
 
-	block = (pb & ~EXTENT_STATUS_FLAGS) |
-		(es->es_pblk & EXTENT_STATUS_FLAGS);
+	block = (pb & ~ES_MASK) | (es->es_pblk & ES_MASK);
 	es->es_pblk = block;
 }
 
 static inline void ext4_es_store_status(struct extent_status *es,
-					unsigned long long status)
+					unsigned int status)
 {
-	ext4_fsblk_t block;
-
-	block = (status & EXTENT_STATUS_FLAGS) |
-		(es->es_pblk & ~EXTENT_STATUS_FLAGS);
-	es->es_pblk = block;
+	es->es_pblk = (((ext4_fsblk_t)
+			(status & EXTENT_STATUS_FLAGS) << ES_SHIFT) |
+		       (es->es_pblk & ~ES_MASK));
 }
 
 extern void ext4_es_register_shrinker(struct ext4_sb_info *sbi);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index c2ca04e67a4f..0569c745475c 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -553,7 +553,7 @@ int ext4_map_blocks(handle_t *handle, struct inode *inode,
 	}
 	if (retval > 0) {
 		int ret;
-		unsigned long long status;
+		unsigned int status;
 
 		if (unlikely(retval != map->m_len)) {
 			ext4_warning(inode->i_sb,
@@ -653,7 +653,7 @@ found:
 
 	if (retval > 0) {
 		int ret;
-		unsigned long long status;
+		unsigned int status;
 
 		if (unlikely(retval != map->m_len)) {
 			ext4_warning(inode->i_sb,
@@ -1633,7 +1633,7 @@ add_delayed:
 		set_buffer_delay(bh);
 	} else if (retval > 0) {
 		int ret;
-		unsigned long long status;
+		unsigned int status;
 
 		if (unlikely(retval != map->m_len)) {
 			ext4_warning(inode->i_sb,