proc_do_static_key 73 include/linux/sysctl.h extern int proc_do_static_key(struct ctl_table *table, int write, proc_do_static_key 1268 kernel/sysctl.c .proc_handler = proc_do_static_key, proc_do_static_key 570 net/core/sysctl_net_core.c .proc_handler = proc_do_static_key, proc_do_static_key 607 net/ipv4/sysctl_net_ipv4.c .proc_handler = proc_do_static_key, proc_do_static_key 613 net/ipv4/sysctl_net_ipv4.c .proc_handler = proc_do_static_key,