sysctl_nr_open_max 26 fs/file.c unsigned int sysctl_nr_open_max = sysctl_nr_open_max 117 kernel/sysctl.c extern unsigned int sysctl_nr_open_min, sysctl_nr_open_max; sysctl_nr_open_max 1785 kernel/sysctl.c .extra2 = &sysctl_nr_open_max,