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-rw-r--r--src/backend/storage/lmgr/lwlock.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/storage/lmgr/lwlock.c b/src/backend/storage/lmgr/lwlock.c
index 8fae67ebbb5..079eb29163e 100644
--- a/src/backend/storage/lmgr/lwlock.c
+++ b/src/backend/storage/lmgr/lwlock.c
@@ -167,8 +167,8 @@ NumLWLocks(void)
/* bufmgr.c needs two for each shared buffer */
numLocks += 2 * NBuffers;
- /* lock.c needs one per backend */
- numLocks += MaxBackends;
+ /* proc.c needs one for each backend or auxiliary process */
+ numLocks += MaxBackends + NUM_AUXILIARY_PROCS;
/* clog.c needs one per CLOG buffer */
numLocks += NUM_CLOG_BUFFERS;