Migrate PGPROC's backendLock into PGPROC itself, using a new tranche. Previously, each PGPROC's backendLock was part of the main tranche, and the PGPROC just contained a pointer. Now, the actual LWLock is part of the PGPROC.
As with previous, similar patches, this makes it significantly easier to identify these lwlocks in LWLOCK_STATS or Trace_lwlocks output and improves modularity. Author: Ildus Kurbangaliev Reviewed-by: Amit Kapila, Robert Haas Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/b319356f0e94a6482c726cf4af96597c211d8d6e Modified Files -------------- src/backend/storage/ipc/procarray.c | 10 +++++++ src/backend/storage/lmgr/lock.c | 58 ++++++++++++++++++------------------- src/backend/storage/lmgr/lwlock.c | 3 -- src/backend/storage/lmgr/proc.c | 2 +- src/include/storage/lwlock.h | 1 + src/include/storage/proc.h | 2 +- 6 files changed, 42 insertions(+), 34 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
