fs/f2fs/dir.c

256 	unsigned long bit_pos = 0;
262 	while (bit_pos < d->max) {
263 		if (!test_bit_le(bit_pos, d->bitmap)) {
264 			bit_pos++;
269 		de = &d->dentry[bit_pos];
272 			bit_pos++;
278 					      d->filename[bit_pos],
290 		bit_pos += GET_DENTRY_SLOTS(le16_to_cpu(de->name_len));
646 	unsigned int bit_pos;
651 	bit_pos = f2fs_room_for_filename(d.bitmap, slots, d.max);
653 	return bit_pos < d.max;
658 			unsigned int bit_pos)
664 	de = &d->dentry[bit_pos];
667 	memcpy(d->filename[bit_pos], name->name, name->len);
671 		__set_bit_le(bit_pos + i, (void *)d->bitmap);
681 	unsigned int bit_pos;
724 		bit_pos = f2fs_room_for_filename(&dentry_blk->dentry_bitmap,
726 		if (bit_pos < NR_DENTRY_IN_BLOCK)
749 			   bit_pos);
885 	unsigned int bit_pos;
901 	bit_pos = dentry - dentry_blk->dentry;
903 		__clear_bit_le(bit_pos + i, &dentry_blk->dentry_bitmap);
906 	bit_pos = find_next_bit_le(&dentry_blk->dentry_bitmap,
911 	if (bit_pos == NR_DENTRY_IN_BLOCK &&
934 	unsigned int bit_pos;
956 			bit_pos = 2;
958 			bit_pos = 0;
959 		bit_pos = find_next_bit_le(&dentry_blk->dentry_bitmap,
961 						bit_pos);
965 		if (bit_pos < NR_DENTRY_IN_BLOCK)
977 	unsigned int bit_pos;
986 	bit_pos = ((unsigned long)ctx->pos % d->max);
991 	while (bit_pos < d->max) {
992 		bit_pos = find_next_bit_le(d->bitmap, d->max, bit_pos);
993 		if (bit_pos >= d->max)
996 		de = &d->dentry[bit_pos];
998 			if (found_valid_dirent || !bit_pos) {
1004 			bit_pos++;
1005 			ctx->pos = start_pos + bit_pos;
1011 		de_name.name = d->filename[bit_pos];
1015 		bit_pos += GET_DENTRY_SLOTS(le16_to_cpu(de->name_len));
1016 		if (unlikely(bit_pos > d->max ||
1048 		ctx->pos = start_pos + bit_pos;