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-rw-r--r--fs/f2fs/file.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 3191b52..6cdab2c 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -387,12 +387,17 @@ const struct inode_operations f2fs_file_inode_operations = {
static void fill_zero(struct inode *inode, pgoff_t index,
loff_t start, loff_t len)
{
+ struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
struct page *page;
if (!len)
return;
+ f2fs_balance_fs(sbi);
+
+ mutex_lock_op(sbi, DATA_NEW);
page = get_new_data_page(inode, index, false);
+ mutex_unlock_op(sbi, DATA_NEW);
if (!IS_ERR(page)) {
wait_on_page_writeback(page);
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