diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 8bbd60633f374665d877da722eb4326ee346346c..8e58c4cc2cb96519359e45d66acd34191972786f 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1052,7 +1052,7 @@ static int f2fs_write_end(struct file *file,
 
 	trace_f2fs_write_end(inode, pos, len, copied);
 
-	if (f2fs_is_atomic_file(inode))
+	if (f2fs_is_atomic_file(inode) || f2fs_is_volatile_file(inode))
 		register_inmem_page(inode, page);
 	else
 		set_page_dirty(page);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 07fda632430bfff098e0b3ee61915e5800afff45..8171e80b2ee9f9709c953b4264ea92bee01011c6 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -198,6 +198,7 @@ static inline bool __has_cursum_space(struct f2fs_summary_block *sum, int size,
 #define F2FS_IOCTL_MAGIC		0xf5
 #define F2FS_IOC_START_ATOMIC_WRITE	_IO(F2FS_IOCTL_MAGIC, 1)
 #define F2FS_IOC_COMMIT_ATOMIC_WRITE	_IO(F2FS_IOCTL_MAGIC, 2)
+#define F2FS_IOC_START_VOLATILE_WRITE	_IO(F2FS_IOCTL_MAGIC, 3)
 
 #if defined(__KERNEL__) && defined(CONFIG_COMPAT)
 /*
@@ -1060,6 +1061,7 @@ enum {
 	FI_UPDATE_WRITE,	/* inode has in-place-update data */
 	FI_NEED_IPU,		/* used for ipu per file */
 	FI_ATOMIC_FILE,		/* indicate atomic file */
+	FI_VOLATILE_FILE,	/* indicate volatile file */
 };
 
 static inline void set_inode_flag(struct f2fs_inode_info *fi, int flag)
@@ -1151,6 +1153,11 @@ static inline bool f2fs_is_atomic_file(struct inode *inode)
 	return is_inode_flag_set(F2FS_I(inode), FI_ATOMIC_FILE);
 }
 
+static inline bool f2fs_is_volatile_file(struct inode *inode)
+{
+	return is_inode_flag_set(F2FS_I(inode), FI_VOLATILE_FILE);
+}
+
 static inline void *inline_data_addr(struct page *page)
 {
 	struct f2fs_inode *ri = F2FS_INODE(page);
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 3708b80125d0133dcbc822c11b6e4a44de76a106..8e68bb64f83598360ffa8fdb31010aa1c33248f5 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -885,6 +885,9 @@ static int f2fs_ioc_commit_atomic_write(struct file *filp)
 	if (!inode_owner_or_capable(inode))
 		return -EACCES;
 
+	if (f2fs_is_volatile_file(inode))
+		return 0;
+
 	ret = mnt_want_write_file(filp);
 	if (ret)
 		return ret;
@@ -897,6 +900,17 @@ static int f2fs_ioc_commit_atomic_write(struct file *filp)
 	return ret;
 }
 
+static int f2fs_ioc_start_volatile_write(struct file *filp)
+{
+	struct inode *inode = file_inode(filp);
+
+	if (!inode_owner_or_capable(inode))
+		return -EACCES;
+
+	set_inode_flag(F2FS_I(inode), FI_VOLATILE_FILE);
+	return 0;
+}
+
 static int f2fs_ioc_fitrim(struct file *filp, unsigned long arg)
 {
 	struct inode *inode = file_inode(filp);
@@ -938,6 +952,8 @@ long f2fs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		return f2fs_ioc_start_atomic_write(filp);
 	case F2FS_IOC_COMMIT_ATOMIC_WRITE:
 		return f2fs_ioc_commit_atomic_write(filp);
+	case F2FS_IOC_START_VOLATILE_WRITE:
+		return f2fs_ioc_start_volatile_write(filp);
 	case FITRIM:
 		return f2fs_ioc_fitrim(filp, arg);
 	default:
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 1b85f72d007124d960b932de7a1fcb621ac1cc79..0deead4505e7ce1d7ec2525d8b3bf3eca9b76e00 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -270,7 +270,7 @@ void f2fs_evict_inode(struct inode *inode)
 	nid_t xnid = F2FS_I(inode)->i_xattr_nid;
 
 	/* some remained atomic pages should discarded */
-	if (f2fs_is_atomic_file(inode))
+	if (f2fs_is_atomic_file(inode) || f2fs_is_volatile_file(inode))
 		commit_inmem_pages(inode, true);
 
 	trace_f2fs_evict_inode(inode);