Does kallsyms have all the symbol of kernel functions?

Question

In the Linux kernel I want to probe the kernel function effective_prio(). It defined as static. When I go to search the symbol of it in the

Answer 1

CONFIG_KALLSYMS_ALL=y is also required to see non-static variables, e.g.:

grep sysctl_sched_nr_migrate /proc/kallsyms

which is defined as:

const_debug unsigned int sysctl_sched_nr_migrate = 32;