Обсуждение: pgsql: Migrate replication slot I/O locks into a separate tranche.

Migrate replication slot I/O locks into a separate tranche.

This is following in a long train of similar changes and for the same
reasons - see b319356f0e94a6482c726cf4af96597c211d8d6e and
fe702a7b3f9f2bc5bf6d173166d7d55226af82c8 inter alia.

Author: Amit Kapila
Reviewed-by: Alexander Korotkov, Robert Haas

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/2251179e6ad3a865d2f55e1832fab34608fcce43

Modified Files
--------------
src/backend/replication/slot.c    | 14 +++++++++++---
src/backend/storage/lmgr/lwlock.c |  3 ---
src/include/replication/slot.h    |  2 +-
src/include/storage/lwlock.h      |  1 +
4 files changed, 13 insertions(+), 7 deletions(-)