git.ipfire.org Git - thirdparty/postgresql.git/commit

author	Thomas Munro <tmunro@postgresql.org>
	Wed, 15 Dec 2021 23:40:15 +0000 (12:40 +1300)
committer	Thomas Munro <tmunro@postgresql.org>
	Thu, 16 Dec 2021 02:56:03 +0000 (15:56 +1300)
commit	a13db0e16404ae532fe037071c7fe2576a1f8890
tree	dc19c338b46532e1f8a5b7688c2ac53a39738677	tree
parent	bbc227e951ecc59a29205be4952a623e7d1dd534	commit \| diff

Change ProcSendSignal() to take pgprocno.

Instead of referring to target backends by pid, use pgprocno. This
means that we don't have to scan the ProcArray and we can drop some
special case code for dealing with the startup process.

Discussion: https://postgr.es/m/CA%2BhUKGLYRyDaneEwz5Uya_OgFLMx5BgJfkQSD%3Dq9HmwsfRRb-w%40mail.gmail.com
Reviewed-by: Soumyadeep Chakraborty <soumyadeep2007@gmail.com>
Reviewed-by: Ashwin Agrawal <ashwinstar@gmail.com>
Reviewed-by: Andres Freund <andres@anarazel.de>

src/backend/access/transam/xlog.c		diff \| blob \| blame \| history
src/backend/storage/buffer/buf_init.c		diff \| blob \| blame \| history
src/backend/storage/buffer/bufmgr.c		diff \| blob \| blame \| history
src/backend/storage/lmgr/predicate.c		diff \| blob \| blame \| history
src/backend/storage/lmgr/proc.c		diff \| blob \| blame \| history
src/include/storage/buf_internals.h		diff \| blob \| blame \| history
src/include/storage/predicate_internals.h		diff \| blob \| blame \| history
src/include/storage/proc.h		diff \| blob \| blame \| history