kcore_need_update 56 fs/proc/kcore.c static int kcore_need_update = 1; kcore_need_update 268 fs/proc/kcore.c if (!xchg(&kcore_need_update, 0)) kcore_need_update 274 fs/proc/kcore.c WRITE_ONCE(kcore_need_update, 1); kcore_need_update 561 fs/proc/kcore.c if (kcore_need_update) kcore_need_update 591 fs/proc/kcore.c kcore_need_update = 1;