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-rw-r--r--fs/ext4/resize.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index c06886abd658..546c7dd869e1 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -938,10 +938,10 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_FLEX_BG)) {
ext4_group_t flex_group;
flex_group = ext4_flex_group(sbi, input->group);
- sbi->s_flex_groups[flex_group].free_blocks +=
- input->free_blocks_count;
- sbi->s_flex_groups[flex_group].free_inodes +=
- EXT4_INODES_PER_GROUP(sb);
+ atomic_add(input->free_blocks_count,
+ &sbi->s_flex_groups[flex_group].free_blocks);
+ atomic_add(EXT4_INODES_PER_GROUP(sb),
+ &sbi->s_flex_groups[flex_group].free_inodes);
}
ext4_handle_dirty_metadata(handle, NULL, sbi->s_sbh);