Обсуждение: pgsql: Rename wait event WalrcvExit to WalReceiverExit.

Rename wait event WalrcvExit to WalReceiverExit.

Commit de829ddf23 added wait event WalrcvExit. But its name is not
consistent with other wait events like WalReceiverMain or
WalReceiverWaitStart, etc. So this commit renames WalrcvExit to
WalReceiverExit.

Author: Fujii Masao
Reviewed-by: Thomas Munro
Discussion: https://postgr.es/m/cced9995-8fa2-7b22-9d91-3f22a2b8c23c@oss.nttdata.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/84007043fc1b1be68dad5d0a78269347c12094b6

Modified Files
--------------
doc/src/sgml/monitoring.sgml               | 4 ++--
src/backend/postmaster/pgstat.c            | 4 ++--
src/backend/replication/walreceiverfuncs.c | 2 +-
src/include/pgstat.h                       | 2 +-
4 files changed, 6 insertions(+), 6 deletions(-)