others

created : Thu, 01 Oct 2020 23:55:41 +0900
modified : Mon, 31 Jan 2022 22:56:00 +0900

잡다한거

coarse-grained vs fine-grained

write-ahead logging(로그 선행 기록)

ACL(access control list)

__read_mostly 매크로 (kernel)

likely && unlikely 매크로 (kernel)

#define likely(x)    __builtin_expect((x), 1)
#define unlikely(x)   __builtin_expect((x), 0)

ceph

do{} while(0)

asmlinkage 매크로

latent_entropy 매크로

__sched 키워드

asmlinkage void __sched schedule(void);
#define __sched __attribute__((__section__(".sched.text")))

CRDT

CQRS