145 static inline void __ext4_read_bh(struct buffer_head *bh, int op_flags,  in __ext4_read_bh()  argument
157 	submit_bh(REQ_OP_READ, op_flags, bh);  in __ext4_read_bh()
160 void ext4_read_bh_nowait(struct buffer_head *bh, int op_flags,  in ext4_read_bh_nowait()  argument
169 	__ext4_read_bh(bh, op_flags, end_io);  in ext4_read_bh_nowait()
172 int ext4_read_bh(struct buffer_head *bh, int op_flags, bh_end_io_t *end_io)  in ext4_read_bh()  argument
181 	__ext4_read_bh(bh, op_flags, end_io);  in ext4_read_bh()
189 int ext4_read_bh_lock(struct buffer_head *bh, int op_flags, bool wait)  in ext4_read_bh_lock()  argument
193 		ext4_read_bh_nowait(bh, op_flags, NULL);  in ext4_read_bh_lock()
196 	return ext4_read_bh(bh, op_flags, NULL);  in ext4_read_bh_lock()
206 					       sector_t block, int op_flags,  in __ext4_sb_bread_gfp()  argument
218 	ret = ext4_read_bh_lock(bh, REQ_META | op_flags, true);  in __ext4_sb_bread_gfp()
227 				   int op_flags)  in ext4_sb_bread()  argument
229 	return __ext4_sb_bread_gfp(sb, block, op_flags, __GFP_MOVABLE);  in ext4_sb_bread()