107 static int ns_cmp(struct aa_ns *a, struct aa_ns *b)  in ns_cmp()  argument
111 	AA_BUG(!a);  in ns_cmp()
113 	AA_BUG(!a->base.hname);  in ns_cmp()
116 	if (a == b)  in ns_cmp()
119 	res = a->level - b->level;  in ns_cmp()
123 	return strcmp(a->base.hname, b->base.hname);  in ns_cmp()
135 static int profile_cmp(struct aa_profile *a, struct aa_profile *b)  in profile_cmp()  argument
139 	AA_BUG(!a);  in profile_cmp()
141 	AA_BUG(!a->ns);  in profile_cmp()
143 	AA_BUG(!a->base.hname);  in profile_cmp()
146 	if (a == b || a->base.hname == b->base.hname)  in profile_cmp()
148 	res = ns_cmp(a->ns, b->ns);  in profile_cmp()
152 	return strcmp(a->base.hname, b->base.hname);  in profile_cmp()
165 static int vec_cmp(struct aa_profile **a, int an, struct aa_profile **b, int bn)  in vec_cmp()  argument
169 	AA_BUG(!a);  in vec_cmp()
170 	AA_BUG(!*a);  in vec_cmp()
177 		int res = profile_cmp(a[i], b[i]);  in vec_cmp()
214 static int sort_cmp(const void *a, const void *b)  in sort_cmp()  argument
216 	return profile_cmp(*(struct aa_profile **)a, *(struct aa_profile **)b);  in sort_cmp()
469 static int label_cmp(struct aa_label *a, struct aa_label *b)  in label_cmp()  argument
473 	if (a == b)  in label_cmp()
476 	return vec_cmp(a->vec, a->size, b->vec, b->size);  in label_cmp()
933 					  struct aa_label *a,  in aa_label_next_in_merge()  argument
936 	AA_BUG(!a);  in aa_label_next_in_merge()
940 	AA_BUG(I->i > a->size);  in aa_label_next_in_merge()
944 	if (I->i < a->size) {  in aa_label_next_in_merge()
946 			int res = profile_cmp(a->vec[I->i], b->vec[I->j]);  in aa_label_next_in_merge()
954 		return a->vec[(I->i)++];  in aa_label_next_in_merge()
975 static int label_merge_cmp(struct aa_label *a, struct aa_label *b,  in label_merge_cmp()  argument
982 	AA_BUG(!a);  in label_merge_cmp()
987 	     k < z->size && (p = aa_label_next_in_merge(&i, a, b));  in label_merge_cmp()
1020 					   struct aa_label *a,  in label_merge_insert()  argument
1031 	AA_BUG(!a);  in label_merge_insert()
1032 	AA_BUG(a->size < 0);  in label_merge_insert()
1036 	AA_BUG(new->size < a->size + b->size);  in label_merge_insert()
1038 	label_for_each_in_merge(i, a, b, next) {  in label_merge_insert()
1068 		if (k == a->size)  in label_merge_insert()
1069 			return aa_get_label(a);  in label_merge_insert()
1090 static struct aa_labelset *labelset_of_merge(struct aa_label *a,  in labelset_of_merge()  argument
1093 	struct aa_ns *nsa = labels_ns(a);  in labelset_of_merge()
1113 					   struct aa_label *a,  in __label_find_merge()  argument
1119 	AA_BUG(!a);  in __label_find_merge()
1122 	if (a == b)  in __label_find_merge()
1123 		return __label_find(a);  in __label_find_merge()
1129 		int result = label_merge_cmp(a, b, this);  in __label_find_merge()
1153 struct aa_label *aa_label_find_merge(struct aa_label *a, struct aa_label *b)  in aa_label_find_merge()  argument
1159 	AA_BUG(!a);  in aa_label_find_merge()
1162 	if (label_is_stale(a))  in aa_label_find_merge()
1163 		a = ar = aa_get_newest_label(a);  in aa_label_find_merge()
1166 	ls = labelset_of_merge(a, b);  in aa_label_find_merge()
1168 	label = __label_find_merge(ls, a, b);  in aa_label_find_merge()
1190 struct aa_label *aa_label_merge(struct aa_label *a, struct aa_label *b,  in aa_label_merge()  argument
1195 	AA_BUG(!a);  in aa_label_merge()
1198 	if (a == b)  in aa_label_merge()
1199 		return aa_get_newest_label(a);  in aa_label_merge()
1210 		a = aa_get_newest_label(a);  in aa_label_merge()
1216 		new = aa_label_alloc(a->size + b->size, NULL, gfp);  in aa_label_merge()
1220 		label = label_merge_insert(new, a, b);  in aa_label_merge()
1223 		aa_put_label(a);  in aa_label_merge()