diff options
Diffstat (limited to 'src/backend/storage/lmgr/proc.c')
| -rw-r--r-- | src/backend/storage/lmgr/proc.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/backend/storage/lmgr/proc.c b/src/backend/storage/lmgr/proc.c index e306b04738d..37f032e7b95 100644 --- a/src/backend/storage/lmgr/proc.c +++ b/src/backend/storage/lmgr/proc.c @@ -103,7 +103,7 @@ ProcGlobalShmemSize(void) { Size size = 0; Size TotalProcs = - add_size(MaxBackends, add_size(NUM_AUXILIARY_PROCS, max_prepared_xacts)); + add_size(GetMaxBackends(), add_size(NUM_AUXILIARY_PROCS, max_prepared_xacts)); /* ProcGlobal */ size = add_size(size, sizeof(PROC_HDR)); @@ -127,7 +127,7 @@ ProcGlobalSemas(void) * We need a sema per backend (including autovacuum), plus one for each * auxiliary process. */ - return MaxBackends + NUM_AUXILIARY_PROCS; + return GetMaxBackends() + NUM_AUXILIARY_PROCS; } /* @@ -162,7 +162,8 @@ InitProcGlobal(void) int i, j; bool found; - uint32 TotalProcs = MaxBackends + NUM_AUXILIARY_PROCS + max_prepared_xacts; + int max_backends = GetMaxBackends(); + uint32 TotalProcs = max_backends + NUM_AUXILIARY_PROCS + max_prepared_xacts; /* Create the ProcGlobal shared structure */ ProcGlobal = (PROC_HDR *) @@ -195,7 +196,7 @@ InitProcGlobal(void) MemSet(procs, 0, TotalProcs * sizeof(PGPROC)); ProcGlobal->allProcs = procs; /* XXX allProcCount isn't really all of them; it excludes prepared xacts */ - ProcGlobal->allProcCount = MaxBackends + NUM_AUXILIARY_PROCS; + ProcGlobal->allProcCount = max_backends + NUM_AUXILIARY_PROCS; /* * Allocate arrays mirroring PGPROC fields in a dense manner. See @@ -221,7 +222,7 @@ InitProcGlobal(void) * dummy PGPROCs don't need these though - they're never associated * with a real process */ - if (i < MaxBackends + NUM_AUXILIARY_PROCS) + if (i < max_backends + NUM_AUXILIARY_PROCS) { procs[i].sem = PGSemaphoreCreate(); InitSharedLatch(&(procs[i].procLatch)); @@ -258,7 +259,7 @@ InitProcGlobal(void) ProcGlobal->bgworkerFreeProcs = &procs[i]; procs[i].procgloballist = &ProcGlobal->bgworkerFreeProcs; } - else if (i < MaxBackends) + else if (i < max_backends) { /* PGPROC for walsender, add to walsenderFreeProcs list */ procs[i].links.next = (SHM_QUEUE *) ProcGlobal->walsenderFreeProcs; @@ -286,8 +287,8 @@ InitProcGlobal(void) * Save pointers to the blocks of PGPROC structures reserved for auxiliary * processes and prepared transactions. */ - AuxiliaryProcs = &procs[MaxBackends]; - PreparedXactProcs = &procs[MaxBackends + NUM_AUXILIARY_PROCS]; + AuxiliaryProcs = &procs[max_backends]; + PreparedXactProcs = &procs[max_backends + NUM_AUXILIARY_PROCS]; /* Create ProcStructLock spinlock, too */ ProcStructLock = (slock_t *) ShmemAlloc(sizeof(slock_t)); |