diff options
Diffstat (limited to 'src/backend/storage/lmgr/proc.c')
| -rw-r--r-- | src/backend/storage/lmgr/proc.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/backend/storage/lmgr/proc.c b/src/backend/storage/lmgr/proc.c index 1b0058eaeff..84118c78d37 100644 --- a/src/backend/storage/lmgr/proc.c +++ b/src/backend/storage/lmgr/proc.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/lmgr/proc.c,v 1.114 2001/10/28 06:25:50 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/lmgr/proc.c,v 1.115 2001/11/06 00:38:26 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -124,10 +124,13 @@ InitProcGlobal(int maxBackends) /* * Compute size for ProcGlobal structure. Note we need one more sema - * besides those used for regular backends. + * besides those used for regular backends; this is accounted for in + * the PROC_SEM_MAP_ENTRIES macro. (We do it that way so that other + * modules that use PROC_SEM_MAP_ENTRIES(maxBackends) to size data + * structures don't have to know about this explicitly.) */ Assert(maxBackends > 0); - semMapEntries = PROC_SEM_MAP_ENTRIES(maxBackends + 1); + semMapEntries = PROC_SEM_MAP_ENTRIES(maxBackends); procGlobalSize = sizeof(PROC_HDR) + (semMapEntries - 1) *sizeof(SEM_MAP_ENTRY); /* Create or attach to the ProcGlobal shared structure */ |