116 		     u64 max_bytes, u32 bits, int contig);
120 		   u32 bits, int filled, struct extent_state *cached_state);
122 			     u32 bits, struct extent_changeset *changeset);
124 		       u32 bits, struct extent_state **cached, gfp_t mask,
128 				   u64 end, u32 bits,  in clear_extent_bit()  argument
131 	return __clear_extent_bit(tree, start, end, bits, cached,  in clear_extent_bit()
150 				    u64 end, u32 bits)  in clear_extent_bits()  argument
152 	return clear_extent_bit(tree, start, end, bits, NULL);  in clear_extent_bits()
156 			   u32 bits, struct extent_changeset *changeset);
158 		   u32 bits, struct extent_state **cached_state, gfp_t mask);
161 					 u64 end, u32 bits)  in set_extent_bits_nowait()  argument
163 	return set_extent_bit(tree, start, end, bits, NULL, GFP_NOWAIT);  in set_extent_bits_nowait()
167 		u64 end, u32 bits)  in set_extent_bits()  argument
169 	return set_extent_bit(tree, start, end, bits, NULL, GFP_NOFS);  in set_extent_bits()
194 		       u32 bits, u32 clear_bits,
228 			  u64 *start_ret, u64 *end_ret, u32 bits,
231 				 u64 *start_ret, u64 *end_ret, u32 bits);
233 			       u64 *start_ret, u64 *end_ret, u32 bits);
237 void wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, u32 bits);