diff options
Diffstat (limited to 'src/txn/txn.c')
| -rw-r--r-- | src/txn/txn.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/src/txn/txn.c b/src/txn/txn.c index 26a0ed679e2..660d37b17d5 100644 --- a/src/txn/txn.c +++ b/src/txn/txn.c @@ -126,7 +126,7 @@ __wt_txn_get_snapshot(WT_SESSION_IMPL *session) n = 0; /* We're going to scan the table: wait for the lock. */ - __wt_readlock_spin(session, txn_global->scan_rwlock); + __wt_readlock_spin(session, &txn_global->scan_rwlock); current_id = pinned_id = txn_global->current; prev_oldest_id = txn_global->oldest_id; @@ -180,7 +180,7 @@ __wt_txn_get_snapshot(WT_SESSION_IMPL *session) WT_ASSERT(session, prev_oldest_id == txn_global->oldest_id); txn_state->pinned_id = pinned_id; -done: __wt_readunlock(session, txn_global->scan_rwlock); +done: __wt_readunlock(session, &txn_global->scan_rwlock); __txn_sort_snapshot(session, n, current_id); } @@ -293,13 +293,13 @@ __wt_txn_update_oldest(WT_SESSION_IMPL *session, uint32_t flags) /* First do a read-only scan. */ if (wait) - __wt_readlock_spin(session, txn_global->scan_rwlock); + __wt_readlock_spin(session, &txn_global->scan_rwlock); else if ((ret = - __wt_try_readlock(session, txn_global->scan_rwlock)) != 0) + __wt_try_readlock(session, &txn_global->scan_rwlock)) != 0) return (ret == EBUSY ? 0 : ret); __txn_oldest_scan(session, &oldest_id, &last_running, &metadata_pinned, &oldest_session); - __wt_readunlock(session, txn_global->scan_rwlock); + __wt_readunlock(session, &txn_global->scan_rwlock); /* * If the state hasn't changed (or hasn't moved far enough for @@ -314,9 +314,9 @@ __wt_txn_update_oldest(WT_SESSION_IMPL *session, uint32_t flags) /* It looks like an update is necessary, wait for exclusive access. */ if (wait) - __wt_writelock(session, txn_global->scan_rwlock); + __wt_writelock(session, &txn_global->scan_rwlock); else if ((ret = - __wt_try_writelock(session, txn_global->scan_rwlock)) != 0) + __wt_try_writelock(session, &txn_global->scan_rwlock)) != 0) return (ret == EBUSY ? 0 : ret); /* @@ -375,7 +375,7 @@ __wt_txn_update_oldest(WT_SESSION_IMPL *session, uint32_t flags) #endif } -done: __wt_writeunlock(session, txn_global->scan_rwlock); +done: __wt_writeunlock(session, &txn_global->scan_rwlock); return (ret); } @@ -768,10 +768,8 @@ __wt_txn_global_init(WT_SESSION_IMPL *session, const char *cfg[]) WT_RET(__wt_spin_init(session, &txn_global->id_lock, "transaction id lock")); - WT_RET(__wt_rwlock_alloc(session, - &txn_global->scan_rwlock, "transaction scan lock")); - WT_RET(__wt_rwlock_alloc(session, - &txn_global->nsnap_rwlock, "named snapshot lock")); + __wt_rwlock_init(session, &txn_global->scan_rwlock); + __wt_rwlock_init(session, &txn_global->nsnap_rwlock); txn_global->nsnap_oldest_id = WT_TXN_NONE; TAILQ_INIT(&txn_global->nsnaph); |