diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 64caa46f0c8bd..71801a1709f0f 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -676,6 +676,44 @@ enum {
 	MAX_GC_FAILURE
 };
 
+/* used for f2fs_inode_info->flags */
+enum {
+	FI_NEW_INODE,		/* indicate newly allocated inode */
+	FI_DIRTY_INODE,		/* indicate inode is dirty or not */
+	FI_AUTO_RECOVER,	/* indicate inode is recoverable */
+	FI_DIRTY_DIR,		/* indicate directory has dirty pages */
+	FI_INC_LINK,		/* need to increment i_nlink */
+	FI_ACL_MODE,		/* indicate acl mode */
+	FI_NO_ALLOC,		/* should not allocate any blocks */
+	FI_FREE_NID,		/* free allocated nide */
+	FI_NO_EXTENT,		/* not to use the extent cache */
+	FI_INLINE_XATTR,	/* used for inline xattr */
+	FI_INLINE_DATA,		/* used for inline data*/
+	FI_INLINE_DENTRY,	/* used for inline dentry */
+	FI_APPEND_WRITE,	/* inode has appended data */
+	FI_UPDATE_WRITE,	/* inode has in-place-update data */
+	FI_NEED_IPU,		/* used for ipu per file */
+	FI_ATOMIC_FILE,		/* indicate atomic file */
+	FI_ATOMIC_COMMIT,	/* indicate the state of atomical committing */
+	FI_VOLATILE_FILE,	/* indicate volatile file */
+	FI_FIRST_BLOCK_WRITTEN,	/* indicate #0 data block was written */
+	FI_DROP_CACHE,		/* drop dirty page cache */
+	FI_DATA_EXIST,		/* indicate data exists */
+	FI_INLINE_DOTS,		/* indicate inline dot dentries */
+	FI_DO_DEFRAG,		/* indicate defragment is running */
+	FI_DIRTY_FILE,		/* indicate regular/symlink has dirty pages */
+	FI_NO_PREALLOC,		/* indicate skipped preallocated blocks */
+	FI_HOT_DATA,		/* indicate file is hot */
+	FI_EXTRA_ATTR,		/* indicate file has extra attribute */
+	FI_PROJ_INHERIT,	/* indicate file inherits projectid */
+	FI_PIN_FILE,		/* indicate file should not be gced */
+	FI_ATOMIC_REVOKE_REQUEST, /* request to drop atomic data */
+	FI_VERITY_IN_PROGRESS,	/* building fs-verity Merkle tree */
+	FI_COMPRESSED_FILE,	/* indicate file's data can be compressed */
+	FI_MMAP_FILE,		/* indicate file was mmapped */
+	FI_MAX,			/* max flag, never be used */
+};
+
 struct f2fs_inode_info {
 	struct inode vfs_inode;		/* serve a vfs inode */
 	unsigned long i_flags;		/* keep an inode flags for ioctl */
@@ -688,7 +726,7 @@ struct f2fs_inode_info {
 	umode_t i_acl_mode;		/* keep file acl mode temporarily */
 
 	/* Use below internally in f2fs*/
-	unsigned long flags;		/* use to pass per-file flags */
+	unsigned long flags[BITS_TO_LONGS(FI_MAX)];	/* use to pass per-file flags */
 	struct rw_semaphore i_sem;	/* protect fi info */
 	atomic_t dirty_pages;		/* # of dirty pages */
 	f2fs_hash_t chash;		/* hash value of given file name */
@@ -2498,43 +2536,6 @@ static inline __u32 f2fs_mask_flags(umode_t mode, __u32 flags)
 		return flags & F2FS_OTHER_FLMASK;
 }
 
-/* used for f2fs_inode_info->flags */
-enum {
-	FI_NEW_INODE,		/* indicate newly allocated inode */
-	FI_DIRTY_INODE,		/* indicate inode is dirty or not */
-	FI_AUTO_RECOVER,	/* indicate inode is recoverable */
-	FI_DIRTY_DIR,		/* indicate directory has dirty pages */
-	FI_INC_LINK,		/* need to increment i_nlink */
-	FI_ACL_MODE,		/* indicate acl mode */
-	FI_NO_ALLOC,		/* should not allocate any blocks */
-	FI_FREE_NID,		/* free allocated nide */
-	FI_NO_EXTENT,		/* not to use the extent cache */
-	FI_INLINE_XATTR,	/* used for inline xattr */
-	FI_INLINE_DATA,		/* used for inline data*/
-	FI_INLINE_DENTRY,	/* used for inline dentry */
-	FI_APPEND_WRITE,	/* inode has appended data */
-	FI_UPDATE_WRITE,	/* inode has in-place-update data */
-	FI_NEED_IPU,		/* used for ipu per file */
-	FI_ATOMIC_FILE,		/* indicate atomic file */
-	FI_ATOMIC_COMMIT,	/* indicate the state of atomical committing */
-	FI_VOLATILE_FILE,	/* indicate volatile file */
-	FI_FIRST_BLOCK_WRITTEN,	/* indicate #0 data block was written */
-	FI_DROP_CACHE,		/* drop dirty page cache */
-	FI_DATA_EXIST,		/* indicate data exists */
-	FI_INLINE_DOTS,		/* indicate inline dot dentries */
-	FI_DO_DEFRAG,		/* indicate defragment is running */
-	FI_DIRTY_FILE,		/* indicate regular/symlink has dirty pages */
-	FI_NO_PREALLOC,		/* indicate skipped preallocated blocks */
-	FI_HOT_DATA,		/* indicate file is hot */
-	FI_EXTRA_ATTR,		/* indicate file has extra attribute */
-	FI_PROJ_INHERIT,	/* indicate file inherits projectid */
-	FI_PIN_FILE,		/* indicate file should not be gced */
-	FI_ATOMIC_REVOKE_REQUEST, /* request to drop atomic data */
-	FI_VERITY_IN_PROGRESS,	/* building fs-verity Merkle tree */
-	FI_COMPRESSED_FILE,	/* indicate file's data can be compressed */
-	FI_MMAP_FILE,		/* indicate file was mmapped */
-};
-
 static inline void __mark_inode_dirty_flag(struct inode *inode,
 						int flag, bool set)
 {
@@ -2556,20 +2557,18 @@ static inline void __mark_inode_dirty_flag(struct inode *inode,
 
 static inline void set_inode_flag(struct inode *inode, int flag)
 {
-	if (!test_bit(flag, &F2FS_I(inode)->flags))
-		set_bit(flag, &F2FS_I(inode)->flags);
+	test_and_set_bit(flag, F2FS_I(inode)->flags);
 	__mark_inode_dirty_flag(inode, flag, true);
 }
 
 static inline int is_inode_flag_set(struct inode *inode, int flag)
 {
-	return test_bit(flag, &F2FS_I(inode)->flags);
+	return test_bit(flag, F2FS_I(inode)->flags);
 }
 
 static inline void clear_inode_flag(struct inode *inode, int flag)
 {
-	if (test_bit(flag, &F2FS_I(inode)->flags))
-		clear_bit(flag, &F2FS_I(inode)->flags);
+	test_and_clear_bit(flag, F2FS_I(inode)->flags);
 	__mark_inode_dirty_flag(inode, flag, false);
 }
 
@@ -2660,19 +2659,19 @@ static inline void get_inline_info(struct inode *inode, struct f2fs_inode *ri)
 	struct f2fs_inode_info *fi = F2FS_I(inode);
 
 	if (ri->i_inline & F2FS_INLINE_XATTR)
-		set_bit(FI_INLINE_XATTR, &fi->flags);
+		set_bit(FI_INLINE_XATTR, fi->flags);
 	if (ri->i_inline & F2FS_INLINE_DATA)
-		set_bit(FI_INLINE_DATA, &fi->flags);
+		set_bit(FI_INLINE_DATA, fi->flags);
 	if (ri->i_inline & F2FS_INLINE_DENTRY)
-		set_bit(FI_INLINE_DENTRY, &fi->flags);
+		set_bit(FI_INLINE_DENTRY, fi->flags);
 	if (ri->i_inline & F2FS_DATA_EXIST)
-		set_bit(FI_DATA_EXIST, &fi->flags);
+		set_bit(FI_DATA_EXIST, fi->flags);
 	if (ri->i_inline & F2FS_INLINE_DOTS)
-		set_bit(FI_INLINE_DOTS, &fi->flags);
+		set_bit(FI_INLINE_DOTS, fi->flags);
 	if (ri->i_inline & F2FS_EXTRA_ATTR)
-		set_bit(FI_EXTRA_ATTR, &fi->flags);
+		set_bit(FI_EXTRA_ATTR, fi->flags);
 	if (ri->i_inline & F2FS_PIN_FILE)
-		set_bit(FI_PIN_FILE, &fi->flags);
+		set_bit(FI_PIN_FILE, fi->flags);
 }
 
 static inline void set_raw_inline(struct inode *inode, struct f2fs_inode *ri)
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 78c3f1d70f1dc..901e9f4ce12b5 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -345,7 +345,7 @@ static int do_read_inode(struct inode *inode)
 	fi->i_flags = le32_to_cpu(ri->i_flags);
 	if (S_ISREG(inode->i_mode))
 		fi->i_flags &= ~F2FS_PROJINHERIT_FL;
-	fi->flags = 0;
+	bitmap_zero(fi->flags, FI_MAX);
 	fi->i_advise = ri->i_advise;
 	fi->i_pino = le32_to_cpu(ri->i_pino);
 	fi->i_dir_level = ri->i_dir_level;
