1 files changed, 9 insertions, 9 deletions

diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 29272de..dd732c7 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -345,8 +345,8 @@ static int find_group_flex(struct super_block *sb, struct inode *parent,
 	ext4_group_t ngroups = ext4_get_groups_count(sb);
 	int flex_size = ext4_flex_bg_size(sbi);
 	ext4_group_t best_flex = parent_fbg_group;
-	int blocks_per_flex = sbi->s_blocks_per_group * flex_size;
-	int flexbg_free_blocks;
+	ext4_fsblk_t blocks_per_flex = sbi->s_blocks_per_group * flex_size;
+	ext4_fsblk_t flexbg_free_blocks;
 	int flex_freeb_ratio;
 	ext4_group_t n_fbg_groups;
 	ext4_group_t i;
@@ -355,7 +355,7 @@ static int find_group_flex(struct super_block *sb, struct inode *parent,
 		sbi->s_log_groups_per_flex;
 
 find_close_to_parent:
-	flexbg_free_blocks = atomic_read(&flex_group[best_flex].free_blocks);
+	flexbg_free_blocks = atomic64_read(&flex_group[best_flex].free_blocks);
 	flex_freeb_ratio = flexbg_free_blocks * 100 / blocks_per_flex;
 	if (atomic_read(&flex_group[best_flex].free_inodes) &&
 	    flex_freeb_ratio > free_block_ratio)
@@ -370,7 +370,7 @@ find_close_to_parent:
 		if (i == parent_fbg_group || i == parent_fbg_group - 1)
 			continue;
 
-		flexbg_free_blocks = atomic_read(&flex_group[i].free_blocks);
+		flexbg_free_blocks = atomic64_read(&flex_group[i].free_blocks);
 		flex_freeb_ratio = flexbg_free_blocks * 100 / blocks_per_flex;
 
 		if (flex_freeb_ratio > free_block_ratio &&
@@ -380,14 +380,14 @@ find_close_to_parent:
 		}
 
 		if ((atomic_read(&flex_group[best_flex].free_inodes) == 0) ||
-		    ((atomic_read(&flex_group[i].free_blocks) >
-		      atomic_read(&flex_group[best_flex].free_blocks)) &&
+		    ((atomic64_read(&flex_group[i].free_blocks) >
+		      atomic64_read(&flex_group[best_flex].free_blocks)) &&
 		     atomic_read(&flex_group[i].free_inodes)))
 			best_flex = i;
 	}
 
 	if (!atomic_read(&flex_group[best_flex].free_inodes) ||
-	    !atomic_read(&flex_group[best_flex].free_blocks))
+	    !atomic64_read(&flex_group[best_flex].free_blocks))
 		return -1;
 
 found_flexbg:
@@ -406,8 +406,8 @@ out:
 }
 
 struct orlov_stats {
+	__u64 free_blocks;
 	__u32 free_inodes;
-	__u32 free_blocks;
 	__u32 used_dirs;
 };
 
@@ -424,7 +424,7 @@ static void get_orlov_stats(struct super_block *sb, ext4_group_t g,
 
 	if (flex_size > 1) {
 		stats->free_inodes = atomic_read(&flex_group[g].free_inodes);
-		stats->free_blocks = atomic_read(&flex_group[g].free_blocks);
+		stats->free_blocks = atomic64_read(&flex_group[g].free_blocks);
 		stats->used_dirs = atomic_read(&flex_group[g].used_dirs);
 		return;
 	}