4027 struct linked_regs {  struct
4032 static struct linked_reg *linked_regs_push(struct linked_regs *s)  in linked_regs_push()  argument
4047 static u64 linked_regs_pack(struct linked_regs *s)  in linked_regs_pack()
4068 static void linked_regs_unpack(u64 val, struct linked_regs *s)  in linked_regs_unpack()
4087 			    int insn_flags, u64 linked_regs)  in push_jmp_history()  argument
4103 		verifier_bug_if(env->cur_hist_ent->linked_regs != 0, env,  in push_jmp_history()
4105 				env->insn_idx, env->cur_hist_ent->linked_regs);  in push_jmp_history()
4106 		env->cur_hist_ent->linked_regs = linked_regs;  in push_jmp_history()
4121 	p->linked_regs = linked_regs;  in push_jmp_history()
4350 	struct linked_regs linked_regs;  in bt_sync_linked_regs()  local
4354 	if (!hist || hist->linked_regs == 0)  in bt_sync_linked_regs()
4357 	linked_regs_unpack(hist->linked_regs, &linked_regs);  in bt_sync_linked_regs()
4358 	for (i = 0; i < linked_regs.cnt; ++i) {  in bt_sync_linked_regs()
4359 		struct linked_reg *e = &linked_regs.entries[i];  in bt_sync_linked_regs()
4371 	for (i = 0; i < linked_regs.cnt; ++i) {  in bt_sync_linked_regs()
4372 		struct linked_reg *e = &linked_regs.entries[i];  in bt_sync_linked_regs()
17369 static void __collect_linked_regs(struct linked_regs *reg_set, struct bpf_reg_state *reg,  in __collect_linked_regs()
17394 				struct linked_regs *linked_regs)  in collect_linked_regs()  argument
17410 			__collect_linked_regs(linked_regs, reg, id, i, j, true);  in collect_linked_regs()
17416 			__collect_linked_regs(linked_regs, reg, id, i, j, false);  in collect_linked_regs()
17425 			     struct bpf_reg_state *known_reg, struct linked_regs *linked_regs)  in sync_linked_regs()  argument
17432 	for (i = 0; i < linked_regs->cnt; ++i) {  in sync_linked_regs()
17433 		e = &linked_regs->entries[i];  in sync_linked_regs()
17492 	struct linked_regs linked_regs = {};  in check_cond_jmp_op()  local
17629 		collect_linked_regs(env, this_branch, src_reg->id, &linked_regs);  in check_cond_jmp_op()
17631 		collect_linked_regs(env, this_branch, dst_reg->id, &linked_regs);  in check_cond_jmp_op()
17632 	if (linked_regs.cnt > 1) {  in check_cond_jmp_op()
17633 		err = push_jmp_history(env, this_branch, 0, linked_regs_pack(&linked_regs));  in check_cond_jmp_op()
17667 		sync_linked_regs(env, this_branch, src_reg, &linked_regs);  in check_cond_jmp_op()
17669 				 &linked_regs);  in check_cond_jmp_op()
17673 		sync_linked_regs(env, this_branch, dst_reg, &linked_regs);  in check_cond_jmp_op()
17675 				 &linked_regs);  in check_cond_jmp_op()