pgsql: Simplify some ERROR paths clearing wait events and transient fil

Started by Michael Paquierover 7 years ago1 messagescomitters

michael@paquier.xyz

over 7 years ago

Simplify some ERROR paths clearing wait events and transient files

Transient files and wait events get normally cleaned up when seeing an
exception (be it in the context of a transaction for a backend or
another process like the checkpointer), hence there is little point in
complicating error code paths to do this work. This shaves a bit of
code, and removes some extra handling with errno which needed to be
preserved during the cleanup steps done.

Reported-by: Masahiko Sawada
Author: Michael Paquier
Reviewed-by: Tom Lane, Masahiko Sawada
Discussion: /messages/by-id/CAD21AoDhHYVq5KkXfkaHhmjA-zJYj-e4teiRAJefvXuKJz1tKQ@mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/47ac2033d460cefbbda2e39732e18de521dc6a36

Modified Files
--------------
src/backend/access/transam/twophase.c | 22 ++++------------------
src/backend/replication/logical/origin.c | 21 ++++++---------------
src/backend/replication/slot.c | 14 --------------
src/backend/storage/file/copydir.c | 1 -
4 files changed, 10 insertions(+), 48 deletions(-)