diff options
Diffstat (limited to 'src/backend/access/transam/clog.c')
| -rw-r--r-- | src/backend/access/transam/clog.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/backend/access/transam/clog.c b/src/backend/access/transam/clog.c index a787b374dac..44c253246b9 100644 --- a/src/backend/access/transam/clog.c +++ b/src/backend/access/transam/clog.c @@ -501,7 +501,7 @@ TransactionGroupUpdateXidStatus(TransactionId xid, XidStatus status, * still work, just less efficiently -- we handle this case by * switching to a different bank lock in the loop below. */ - if (nextidx != INVALID_PGPROCNO && + if (nextidx != INVALID_PROC_NUMBER && GetPGProcByNumber(nextidx)->clogGroupMemberPage != proc->clogGroupMemberPage) { /* @@ -509,7 +509,7 @@ TransactionGroupUpdateXidStatus(TransactionId xid, XidStatus status, * needs an XID status update. */ proc->clogGroupMember = false; - pg_atomic_write_u32(&proc->clogGroupNext, INVALID_PGPROCNO); + pg_atomic_write_u32(&proc->clogGroupNext, INVALID_PROC_NUMBER); return false; } @@ -525,9 +525,9 @@ TransactionGroupUpdateXidStatus(TransactionId xid, XidStatus status, * If the list was not empty, the leader will update the status of our * XID. It is impossible to have followers without a leader because the * first process that has added itself to the list will always have - * nextidx as INVALID_PGPROCNO. + * nextidx as INVALID_PROC_NUMBER. */ - if (nextidx != INVALID_PGPROCNO) + if (nextidx != INVALID_PROC_NUMBER) { int extraWaits = 0; @@ -543,7 +543,7 @@ TransactionGroupUpdateXidStatus(TransactionId xid, XidStatus status, } pgstat_report_wait_end(); - Assert(pg_atomic_read_u32(&proc->clogGroupNext) == INVALID_PGPROCNO); + Assert(pg_atomic_read_u32(&proc->clogGroupNext) == INVALID_PROC_NUMBER); /* Fix semaphore count for any absorbed wakeups */ while (extraWaits-- > 0) @@ -568,13 +568,13 @@ TransactionGroupUpdateXidStatus(TransactionId xid, XidStatus status, * group. */ nextidx = pg_atomic_exchange_u32(&procglobal->clogGroupFirst, - INVALID_PGPROCNO); + INVALID_PROC_NUMBER); /* Remember head of list so we can perform wakeups after dropping lock. */ wakeidx = nextidx; /* Walk the list and update the status of all XIDs. */ - while (nextidx != INVALID_PGPROCNO) + while (nextidx != INVALID_PROC_NUMBER) { PGPROC *nextproc = &ProcGlobal->allProcs[nextidx]; int thispageno = nextproc->clogGroupMemberPage; @@ -633,12 +633,12 @@ TransactionGroupUpdateXidStatus(TransactionId xid, XidStatus status, * clogGroupNext to invalid while saving the semaphores to an array, then * a single write barrier, then another pass unlocking the semaphores.) */ - while (wakeidx != INVALID_PGPROCNO) + while (wakeidx != INVALID_PROC_NUMBER) { PGPROC *wakeproc = &ProcGlobal->allProcs[wakeidx]; wakeidx = pg_atomic_read_u32(&wakeproc->clogGroupNext); - pg_atomic_write_u32(&wakeproc->clogGroupNext, INVALID_PGPROCNO); + pg_atomic_write_u32(&wakeproc->clogGroupNext, INVALID_PROC_NUMBER); /* ensure all previous writes are visible before follower continues. */ pg_write_barrier(); |