130 static int add_extent_changeset(struct extent_state *state, unsigned bits,  in add_extent_changeset()  argument
138 	if (set && (state->state & bits) == bits)  in add_extent_changeset()
140 	if (!set && (state->state & bits) == 0)  in add_extent_changeset()
504 			   struct extent_state *state, unsigned *bits,
521 			unsigned *bits, struct extent_changeset *changeset)  in insert_state()  argument
533 	set_state_bits(tree, state, bits, changeset);  in insert_state()
602 					    unsigned *bits, int wake,  in clear_state_bit()  argument
606 	unsigned bits_to_clear = *bits & ~EXTENT_CTLBITS;  in clear_state_bit()
616 		btrfs_clear_delalloc_extent(tree->private_data, state, bits);  in clear_state_bit()
669 			      unsigned bits, int wake, int delete,  in __clear_extent_bit()  argument
682 	trace_btrfs_clear_extent_bit(tree, start, end - start + 1, bits);  in __clear_extent_bit()
684 	if (bits & EXTENT_DELALLOC)  in __clear_extent_bit()
685 		bits |= EXTENT_NORESERVE;  in __clear_extent_bit()
688 		bits |= ~EXTENT_CTLBITS;  in __clear_extent_bit()
690 	if (bits & (EXTENT_LOCKED | EXTENT_BOUNDARY))  in __clear_extent_bit()
738 	if (!(state->state & bits)) {  in __clear_extent_bit()
770 			state = clear_state_bit(tree, state, &bits, wake,  in __clear_extent_bit()
792 		clear_state_bit(tree, prealloc, &bits, wake, changeset);  in __clear_extent_bit()
798 	state = clear_state_bit(tree, state, &bits, wake, changeset);  in __clear_extent_bit()
842 			    unsigned long bits)  in wait_extent_bit()  argument
866 		if (state->state & bits) {  in wait_extent_bit()
889 			   unsigned *bits, struct extent_changeset *changeset)  in set_state_bits()  argument
891 	unsigned bits_to_set = *bits & ~EXTENT_CTLBITS;  in set_state_bits()
895 		btrfs_set_delalloc_extent(tree->private_data, state, bits);  in set_state_bits()
938 		 unsigned bits, unsigned exclusive_bits,  in __set_extent_bit()  argument
952 	trace_btrfs_set_extent_bit(tree, start, end - start + 1, bits);  in __set_extent_bit()
984 				   &p, &parent, &bits, changeset);  in __set_extent_bit()
1010 		set_state_bits(tree, state, &bits, changeset);  in __set_extent_bit()
1056 			set_state_bits(tree, state, &bits, changeset);  in __set_extent_bit()
1091 				   NULL, NULL, &bits, changeset);  in __set_extent_bit()
1119 		set_state_bits(tree, prealloc, &bits, changeset);  in __set_extent_bit()
1144 		   unsigned bits, u64 * failed_start,  in set_extent_bit()  argument
1147 	return __set_extent_bit(tree, start, end, bits, 0, failed_start,  in set_extent_bit()
1171 		       unsigned bits, unsigned clear_bits,  in convert_extent_bit()  argument
1185 	trace_btrfs_convert_extent_bit(tree, start, end - start + 1, bits,  in convert_extent_bit()
1224 				   &p, &parent, &bits, NULL);  in convert_extent_bit()
1243 		set_state_bits(tree, state, &bits, NULL);  in convert_extent_bit()
1284 			set_state_bits(tree, state, &bits, NULL);  in convert_extent_bit()
1322 				   NULL, NULL, &bits, NULL);  in convert_extent_bit()
1347 		set_state_bits(tree, prealloc, &bits, NULL);  in convert_extent_bit()
1372 			   unsigned bits, struct extent_changeset *changeset)  in set_record_extent_bits()  argument
1380 	BUG_ON(bits & EXTENT_LOCKED);  in set_record_extent_bits()
1382 	return __set_extent_bit(tree, start, end, bits, 0, NULL, NULL, GFP_NOFS,  in set_record_extent_bits()
1387 			   unsigned bits)  in set_extent_bits_nowait()  argument
1389 	return __set_extent_bit(tree, start, end, bits, 0, NULL, NULL,  in set_extent_bits_nowait()
1394 		     unsigned bits, int wake, int delete,  in clear_extent_bit()  argument
1397 	return __clear_extent_bit(tree, start, end, bits, wake, delete,  in clear_extent_bit()
1402 		unsigned bits, struct extent_changeset *changeset)  in clear_record_extent_bits()  argument
1408 	BUG_ON(bits & EXTENT_LOCKED);  in clear_record_extent_bits()
1410 	return __clear_extent_bit(tree, start, end, bits, 0, 0, NULL, GFP_NOFS,  in clear_record_extent_bits()
1491 			    u64 start, unsigned bits)  in find_first_extent_bit_state()  argument
1506 		if (state->end >= start && (state->state & bits))  in find_first_extent_bit_state()
1525 			  u64 *start_ret, u64 *end_ret, unsigned bits,  in find_first_extent_bit()  argument
1536 				if (state->state & bits)  in find_first_extent_bit()
1547 	state = find_first_extent_bit_state(tree, start, bits);  in find_first_extent_bit()
1576 				 u64 *start_ret, u64 *end_ret, unsigned bits)  in find_first_clear_extent_bit()  argument
1609 			if (state->state & bits) {  in find_first_clear_extent_bit()
1658 		if (state->end >= start && !(state->state & bits)) {  in find_first_clear_extent_bit()
1960 		     unsigned bits, int contig)  in count_range_bits()  argument
1973 	if (cur_start == 0 && bits == EXTENT_DIRTY) {  in count_range_bits()
1991 		if (state->end >= cur_start && (state->state & bits) == bits) {  in count_range_bits()
2080 		   unsigned bits, int filled, struct extent_state *cached)  in test_range_bit()  argument
2103 		if (state->state & bits) {  in test_range_bit()