diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 1369ec892a2c..faabdb31fbe4 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -979,7 +979,7 @@ int f2fs_get_valid_checkpoint(struct f2fs_sb_info *sbi)
 
 	cp_blk_no = le32_to_cpu(fsb->cp_blkaddr);
 	if (cur_page == cp2)
-		cp_blk_no += 1 << le32_to_cpu(fsb->log_blocks_per_seg);
+		cp_blk_no += BIT(le32_to_cpu(fsb->log_blocks_per_seg));
 
 	for (i = 1; i < cp_blks; i++) {
 		void *sit_bitmap_ptr;
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index b40dec3d7f79..93fec1d37899 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -670,7 +670,7 @@ static int f2fs_compress_pages(struct compress_ctx *cc)
 
 	cc->cbuf->clen = cpu_to_le32(cc->clen);
 
-	if (fi->i_compress_flag & 1 << COMPRESS_CHKSUM)
+	if (fi->i_compress_flag & BIT(COMPRESS_CHKSUM))
 		chksum = f2fs_crc32(F2FS_I_SB(cc->inode),
 					cc->cbuf->cdata, cc->clen);
 	cc->cbuf->chksum = cpu_to_le32(chksum);
@@ -761,7 +761,7 @@ void f2fs_decompress_cluster(struct decompress_io_ctx *dic, bool in_task)
 
 	ret = cops->decompress_pages(dic);
 
-	if (!ret && (fi->i_compress_flag & 1 << COMPRESS_CHKSUM)) {
+	if (!ret && (fi->i_compress_flag & BIT(COMPRESS_CHKSUM))) {
 		u32 provided = le32_to_cpu(dic->cbuf->chksum);
 		u32 calculated = f2fs_crc32(sbi, dic->cbuf->cdata, dic->clen);
 
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 28e09682b056..61beae459a9c 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -93,17 +93,17 @@ static enum count_type __read_io_type(struct page *page)
 /* postprocessing steps for read bios */
 enum bio_post_read_step {
 #ifdef CONFIG_FS_ENCRYPTION
-	STEP_DECRYPT	= 1 << 0,
+	STEP_DECRYPT	= BIT(0),
 #else
 	STEP_DECRYPT	= 0,	/* compile out the decryption-related code */
 #endif
 #ifdef CONFIG_F2FS_FS_COMPRESSION
-	STEP_DECOMPRESS	= 1 << 1,
+	STEP_DECOMPRESS	= BIT(1),
 #else
 	STEP_DECOMPRESS	= 0,	/* compile out the decompression-related code */
 #endif
 #ifdef CONFIG_FS_VERITY
-	STEP_VERITY	= 1 << 2,
+	STEP_VERITY	= BIT(2),
 #else
 	STEP_VERITY	= 0,	/* compile out the verity-related code */
 #endif
@@ -420,7 +420,7 @@ int f2fs_target_device_index(struct f2fs_sb_info *sbi, block_t blkaddr)
 
 static blk_opf_t f2fs_io_flags(struct f2fs_io_info *fio)
 {
-	unsigned int temp_mask = (1 << NR_TEMP_TYPE) - 1;
+	unsigned int temp_mask = GENMASK(NR_TEMP_TYPE - 1, 0);
 	unsigned int fua_flag, meta_flag, io_flag;
 	blk_opf_t op_flags = 0;
 
@@ -442,9 +442,9 @@ static blk_opf_t f2fs_io_flags(struct f2fs_io_info *fio)
 	 *    5 |    4 |   3 |    2 |    1 |   0 |
 	 * Cold | Warm | Hot | Cold | Warm | Hot |
 	 */
-	if ((1 << fio->temp) & meta_flag)
+	if (BIT(fio->temp) & meta_flag)
 		op_flags |= REQ_META;
-	if ((1 << fio->temp) & fua_flag)
+	if (BIT(fio->temp) & fua_flag)
 		op_flags |= REQ_FUA;
 	return op_flags;
 }
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 9ccdbe120425..73c338db5808 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -29,7 +29,7 @@ static unsigned long dir_blocks(struct inode *inode)
 static unsigned int dir_buckets(unsigned int level, int dir_level)
 {
 	if (level + dir_level < MAX_DIR_HASH_DEPTH / 2)
-		return 1 << (level + dir_level);
+		return BIT(level + dir_level);
 	else
 		return MAX_DIR_BUCKETS;
 }
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 21596e0266ba..dc5b25a6ac7a 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -65,7 +65,7 @@ enum {
 };
 
 #ifdef CONFIG_F2FS_FAULT_INJECTION
-#define F2FS_ALL_FAULT_TYPE		((1 << FAULT_MAX) - 1)
+#define F2FS_ALL_FAULT_TYPE		(GENMASK(FAULT_MAX - 1, 0))
 
 struct f2fs_fault_info {
 	atomic_t inject_ops;
@@ -74,7 +74,7 @@ struct f2fs_fault_info {
 };
 
 extern const char *f2fs_fault_name[FAULT_MAX];
-#define IS_FAULT_SET(fi, type) ((fi)->inject_type & (1 << (type)))
+#define IS_FAULT_SET(fi, type) ((fi)->inject_type & BIT(type))
 #endif
 
 /*
@@ -1436,7 +1436,7 @@ static inline void set_page_private_##name(struct page *page) \
 static inline void clear_page_private_##name(struct page *page) \
 { \
 	clear_bit(PAGE_PRIVATE_##flagname, &page_private(page)); \
-	if (page_private(page) == 1 << PAGE_PRIVATE_NOT_POINTER) { \
+	if (page_private(page) == BIT(PAGE_PRIVATE_NOT_POINTER)) { \
 		set_page_private(page, 0); \
 		if (PagePrivate(page)) { \
 			ClearPagePrivate(page); \
@@ -1482,8 +1482,8 @@ static inline void set_page_private_data(struct page *page, unsigned long data)
 
 static inline void clear_page_private_data(struct page *page)
 {
-	page_private(page) &= (1 << PAGE_PRIVATE_MAX) - 1;
-	if (page_private(page) == 1 << PAGE_PRIVATE_NOT_POINTER) {
+	page_private(page) &= GENMASK(PAGE_PRIVATE_MAX - 1, 0);
+	if (page_private(page) == BIT(PAGE_PRIVATE_NOT_POINTER)) {
 		set_page_private(page, 0);
 		if (PagePrivate(page)) {
 			ClearPagePrivate(page);
@@ -2892,7 +2892,7 @@ static inline int f2fs_test_bit(unsigned int nr, char *addr)
 	int mask;
 
 	addr += (nr >> 3);
-	mask = 1 << (7 - (nr & 0x07));
+	mask = BIT(7 - (nr & 0x07));
 	return mask & *addr;
 }
 
@@ -2901,7 +2901,7 @@ static inline void f2fs_set_bit(unsigned int nr, char *addr)
 	int mask;
 
 	addr += (nr >> 3);
-	mask = 1 << (7 - (nr & 0x07));
+	mask = BIT(7 - (nr & 0x07));
 	*addr |= mask;
 }
 
@@ -2910,7 +2910,7 @@ static inline void f2fs_clear_bit(unsigned int nr, char *addr)
 	int mask;
 
 	addr += (nr >> 3);
-	mask = 1 << (7 - (nr & 0x07));
+	mask = BIT(7 - (nr & 0x07));
 	*addr &= ~mask;
 }
 
@@ -2920,7 +2920,7 @@ static inline int f2fs_test_and_set_bit(unsigned int nr, char *addr)
 	int ret;
 
 	addr += (nr >> 3);
-	mask = 1 << (7 - (nr & 0x07));
+	mask = BIT(7 - (nr & 0x07));
 	ret = mask & *addr;
 	*addr |= mask;
 	return ret;
@@ -2932,7 +2932,7 @@ static inline int f2fs_test_and_clear_bit(unsigned int nr, char *addr)
 	int ret;
 
 	addr += (nr >> 3);
-	mask = 1 << (7 - (nr & 0x07));
+	mask = BIT(7 - (nr & 0x07));
 	ret = mask & *addr;
 	*addr &= ~mask;
 	return ret;
@@ -2943,7 +2943,7 @@ static inline void f2fs_change_bit(unsigned int nr, char *addr)
 	int mask;
 
 	addr += (nr >> 3);
-	mask = 1 << (7 - (nr & 0x07));
+	mask = BIT(7 - (nr & 0x07));
 	*addr ^= mask;
 }
 
@@ -4354,9 +4354,9 @@ static inline int set_compress_context(struct inode *inode)
 			F2FS_OPTION(sbi).compress_log_size;
 	F2FS_I(inode)->i_compress_flag =
 			F2FS_OPTION(sbi).compress_chksum ?
-				1 << COMPRESS_CHKSUM : 0;
+				BIT(COMPRESS_CHKSUM) : 0;
 	F2FS_I(inode)->i_cluster_size =
-			1 << F2FS_I(inode)->i_log_cluster_size;
+			BIT(F2FS_I(inode)->i_log_cluster_size);
 	if ((F2FS_I(inode)->i_compress_algorithm == COMPRESS_LZ4 ||
 		F2FS_I(inode)->i_compress_algorithm == COMPRESS_ZSTD) &&
 			F2FS_OPTION(sbi).compress_level)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index ca1720fc1187..c50a69c0b964 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -3964,7 +3964,7 @@ static int f2fs_ioc_set_compress_option(struct file *filp, unsigned long arg)
 
 	F2FS_I(inode)->i_compress_algorithm = option.algorithm;
 	F2FS_I(inode)->i_log_cluster_size = option.log_cluster_size;
-	F2FS_I(inode)->i_cluster_size = 1 << option.log_cluster_size;
+	F2FS_I(inode)->i_cluster_size = BIT(option.log_cluster_size);
 	f2fs_mark_inode_dirty_sync(inode, true);
 
 	if (!f2fs_is_compress_backend_ready(inode))
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 7d2e2c0dba65..bb5b365a195d 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -454,8 +454,8 @@ static int do_read_inode(struct inode *inode)
 			fi->i_compress_level = compress_flag >>
 						COMPRESS_LEVEL_OFFSET;
 			fi->i_compress_flag = compress_flag &
-					(BIT(COMPRESS_LEVEL_OFFSET) - 1);
-			fi->i_cluster_size = 1 << fi->i_log_cluster_size;
+					GENMASK(COMPRESS_LEVEL_OFFSET - 1, 0);
+			fi->i_cluster_size = BIT(fi->i_log_cluster_size);
 			set_inode_flag(inode, FI_COMPRESSED_FILE);
 		}
 	}
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 99454d46a939..906fb67a99da 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -93,17 +93,15 @@ static inline void copy_node_info(struct node_info *dst,
 static inline void set_nat_flag(struct nat_entry *ne,
 				unsigned int type, bool set)
 {
-	unsigned char mask = 0x01 << type;
 	if (set)
-		ne->ni.flag |= mask;
+		ne->ni.flag |= BIT(type);
 	else
-		ne->ni.flag &= ~mask;
+		ne->ni.flag &= ~BIT(type);
 }
 
 static inline bool get_nat_flag(struct nat_entry *ne, unsigned int type)
 {
-	unsigned char mask = 0x01 << type;
-	return ne->ni.flag & mask;
+	return ne->ni.flag & BIT(type);
 }
 
 static inline void nat_reset_flag(struct nat_entry *ne)
@@ -225,7 +223,7 @@ static inline pgoff_t next_nat_addr(struct f2fs_sb_info *sbi,
 	struct f2fs_nm_info *nm_i = NM_I(sbi);
 
 	block_addr -= nm_i->nat_blkaddr;
-	block_addr ^= 1 << sbi->log_blocks_per_seg;
+	block_addr ^= BIT(sbi->log_blocks_per_seg);
 	return block_addr + nm_i->nat_blkaddr;
 }
 
@@ -395,7 +393,7 @@ static inline nid_t get_nid(struct page *p, int off, bool i)
 static inline int is_node(struct page *page, int type)
 {
 	struct f2fs_node *rn = F2FS_NODE(page);
-	return le32_to_cpu(rn->footer.flag) & (1 << type);
+	return le32_to_cpu(rn->footer.flag) & BIT(type);
 }
 
 #define is_cold_node(page)	is_node(page, COLD_BIT_SHIFT)
@@ -408,9 +406,9 @@ static inline void set_cold_node(struct page *page, bool is_dir)
 	unsigned int flag = le32_to_cpu(rn->footer.flag);
 
 	if (is_dir)
-		flag &= ~(0x1 << COLD_BIT_SHIFT);
+		flag &= ~BIT(COLD_BIT_SHIFT);
 	else
-		flag |= (0x1 << COLD_BIT_SHIFT);
+		flag |= BIT(COLD_BIT_SHIFT);
 	rn->footer.flag = cpu_to_le32(flag);
 }
 
@@ -419,9 +417,9 @@ static inline void set_mark(struct page *page, int mark, int type)
 	struct f2fs_node *rn = F2FS_NODE(page);
 	unsigned int flag = le32_to_cpu(rn->footer.flag);
 	if (mark)
-		flag |= (0x1 << type);
+		flag |= BIT(type);
 	else
-		flag &= ~(0x1 << type);
+		flag &= ~BIT(type);
 	rn->footer.flag = cpu_to_le32(flag);
 
 #ifdef CONFIG_F2FS_CHECK_FS
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index aa55dc12aff2..6fabd6330b03 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -886,8 +886,8 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
 			if (args->from && match_int(args, &arg))
 				return -EINVAL;
 			if (arg <= 0 || arg > __ilog2_u32(BIO_MAX_VECS)) {
-				f2fs_warn(sbi, "Not support %d, larger than %d",
-					  1 << arg, BIO_MAX_VECS);
+				f2fs_warn(sbi, "Not support %ld, larger than %d",
+					BIT(arg), BIO_MAX_VECS);
 				return -EINVAL;
 			}
 			F2FS_OPTION(sbi).write_io_size_bits = arg;
@@ -1316,7 +1316,7 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
 #endif
 
 	if (F2FS_IO_SIZE_BITS(sbi) && !f2fs_lfs_mode(sbi)) {
-		f2fs_err(sbi, "Should set mode=lfs with %uKB-sized IO",
+		f2fs_err(sbi, "Should set mode=lfs with %luKB-sized IO",
 			 F2FS_IO_SIZE_KB(sbi));
 		return -EINVAL;
 	}
@@ -3354,7 +3354,7 @@ static int sanity_check_raw_super(struct f2fs_sb_info *sbi,
 	total_sections = le32_to_cpu(raw_super->section_count);
 
 	/* blocks_per_seg should be 512, given the above check */
-	blocks_per_seg = 1 << le32_to_cpu(raw_super->log_blocks_per_seg);
+	blocks_per_seg = BIT(le32_to_cpu(raw_super->log_blocks_per_seg));
 
 	if (segment_count > F2FS_MAX_SEGMENT ||
 				segment_count < F2FS_MIN_SEGMENTS) {
@@ -3623,9 +3623,9 @@ static void init_sb_info(struct f2fs_sb_info *sbi)
 	sbi->log_sectors_per_block =
 		le32_to_cpu(raw_super->log_sectors_per_block);
 	sbi->log_blocksize = le32_to_cpu(raw_super->log_blocksize);
-	sbi->blocksize = 1 << sbi->log_blocksize;
+	sbi->blocksize = BIT(sbi->log_blocksize);
 	sbi->log_blocks_per_seg = le32_to_cpu(raw_super->log_blocks_per_seg);
-	sbi->blocks_per_seg = 1 << sbi->log_blocks_per_seg;
+	sbi->blocks_per_seg = BIT(sbi->log_blocks_per_seg);
 	sbi->segs_per_sec = le32_to_cpu(raw_super->segs_per_sec);
 	sbi->secs_per_zone = le32_to_cpu(raw_super->secs_per_zone);
 	sbi->total_sections = le32_to_cpu(raw_super->section_count);
@@ -3881,7 +3881,7 @@ void f2fs_handle_stop(struct f2fs_sb_info *sbi, unsigned char reason)
 
 	f2fs_down_write(&sbi->sb_lock);
 
-	if (raw_super->s_stop_reason[reason] < ((1 << BITS_PER_BYTE) - 1))
+	if (raw_super->s_stop_reason[reason] < GENMASK(BITS_PER_BYTE - 1, 0))
 		raw_super->s_stop_reason[reason]++;
 
 	err = f2fs_commit_super(sbi, false);
@@ -4031,7 +4031,7 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi)
 			  FDEV(i).start_blk, FDEV(i).end_blk);
 	}
 	f2fs_info(sbi,
-		  "IO Block Size: %8d KB", F2FS_IO_SIZE_KB(sbi));
+		  "IO Block Size: %8ld KB", F2FS_IO_SIZE_KB(sbi));
 	return 0;
 }
 
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 0b19163c90d4..e715207e990e 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -452,7 +452,7 @@ static ssize_t __sbi_store(struct f2fs_attr *a,
 	if (ret < 0)
 		return ret;
 #ifdef CONFIG_F2FS_FAULT_INJECTION
-	if (a->struct_type == FAULT_INFO_TYPE && t >= (1 << FAULT_MAX))
+	if (a->struct_type == FAULT_INFO_TYPE && t >= BIT(FAULT_MAX))
 		return -EINVAL;
 	if (a->struct_type == FAULT_INFO_RATE && t >= UINT_MAX)
 		return -EINVAL;
diff --git a/fs/f2fs/verity.c b/fs/f2fs/verity.c
index 3f4f3295f1c6..9e005f15fafe 100644
--- a/fs/f2fs/verity.c
+++ b/fs/f2fs/verity.c
@@ -280,7 +280,7 @@ static int f2fs_write_merkle_tree_block(struct inode *inode, const void *buf,
 {
 	loff_t pos = f2fs_verity_metadata_pos(inode) + (index << log_blocksize);
 
-	return pagecache_write(inode, buf, 1 << log_blocksize, pos);
+	return pagecache_write(inode, buf, BIT(log_blocksize), pos);
 }
 
 const struct fsverity_operations f2fs_verityops = {
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index 1701f25117ea..881eb9321967 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -40,9 +40,8 @@
 
 #define F2FS_ENC_UTF8_12_1	1
 
-#define F2FS_IO_SIZE(sbi)	(1 << F2FS_OPTION(sbi).write_io_size_bits) /* Blocks */
-#define F2FS_IO_SIZE_KB(sbi)	(1 << (F2FS_OPTION(sbi).write_io_size_bits + 2)) /* KB */
-#define F2FS_IO_SIZE_BYTES(sbi)	(1 << (F2FS_OPTION(sbi).write_io_size_bits + 12)) /* B */
+#define F2FS_IO_SIZE(sbi)	BIT(F2FS_OPTION(sbi).write_io_size_bits) /* Blocks */
+#define F2FS_IO_SIZE_KB(sbi)	BIT(F2FS_OPTION(sbi).write_io_size_bits + 2) /* KB */
 #define F2FS_IO_SIZE_BITS(sbi)	(F2FS_OPTION(sbi).write_io_size_bits) /* power of 2 */
 #define F2FS_IO_SIZE_MASK(sbi)	(F2FS_IO_SIZE(sbi) - 1)
 #define F2FS_IO_ALIGNED(sbi)	(F2FS_IO_SIZE(sbi) > 1)
@@ -340,7 +339,7 @@ enum {
 	OFFSET_BIT_SHIFT
 };
 
-#define OFFSET_BIT_MASK		(0x07)	/* (0x01 << OFFSET_BIT_SHIFT) - 1 */
+#define OFFSET_BIT_MASK		GENMASK(OFFSET_BIT_SHIFT - 1, 0)
 
 struct node_footer {
 	__le32 nid;		/* node id */
@@ -545,7 +544,7 @@ typedef __le32	f2fs_hash_t;
 #define MAX_DIR_HASH_DEPTH	63
 
 /* MAX buckets in one level of dir */
-#define MAX_DIR_BUCKETS		(1 << ((MAX_DIR_HASH_DEPTH / 2) - 1))
+#define MAX_DIR_BUCKETS		BIT((MAX_DIR_HASH_DEPTH / 2) - 1)
 
 /*
  * space utilization of regular dentry and inline dentry (w/o extra reservation)
