diff options
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/cluster/ctdb/brlock_ctdb.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/source4/cluster/ctdb/brlock_ctdb.c b/source4/cluster/ctdb/brlock_ctdb.c index bcfa566b76..00fcb0335a 100644 --- a/source4/cluster/ctdb/brlock_ctdb.c +++ b/source4/cluster/ctdb/brlock_ctdb.c @@ -31,6 +31,8 @@ #include "ntvfs/common/brlock.h" #include "cluster/ctdb/include/ctdb.h" +#define ENABLE_NOTIFIES 0 + enum my_functions {FUNC_BRL_LOCK=1, FUNC_BRL_UNLOCK=2, FUNC_BRL_REMOVE_PENDING=3, FUNC_BRL_LOCKTEST=4, FUNC_BRL_CLOSE=5}; @@ -295,7 +297,7 @@ static int brl_ctdb_lock_func(struct ctdb_call *call) struct lock_struct lock, *locks=NULL; NTSTATUS status = NT_STATUS_OK; -#if 0 +#if ENABLE_NOTIFIES /* if this is a pending lock, then with the chainlock held we try to get the real lock. If we succeed then we don't need to make it pending. This prevents a possible race condition @@ -436,7 +438,7 @@ static NTSTATUS brl_ctdb_lock(struct brl_context *brl, return status; } -#if 0 +#if ENABLE_NOTIFIES /* we are removing a lock that might be holding up a pending lock. Scan for pending locks that cover this range and if we find any then notify the server that it should @@ -480,7 +482,9 @@ static void brl_ctdb_notify_all(struct brl_context *brl, int i; for (i=0;i<count;i++) { if (locks->lock_type >= PENDING_READ_LOCK) { -// brl_ctdb_notify_unlock(brl, locks, count, &locks[i]); +#if ENABLE_NOTIFIES + brl_ctdb_notify_unlock(brl, locks, count, &locks[i]); +#endif } } } @@ -526,7 +530,9 @@ static int brl_ctdb_unlock_func(struct ctdb_call *call) lock->start == req->start && lock->size == req->size && lock->lock_type < PENDING_READ_LOCK) { -// struct lock_struct removed_lock = *lock; +#if ENABLE_NOTIFIES + struct lock_struct removed_lock = *lock; +#endif call->new_data = talloc(call, TDB_DATA); if (call->new_data == NULL) { @@ -544,8 +550,9 @@ static int brl_ctdb_unlock_func(struct ctdb_call *call) (count-(i+1))*sizeof(lock)); if (count > 1) { - /* send notifications for any relevant pending locks */ -// brl_ctdb_notify_unlock(req->brl, locks, count, &removed_lock); +#if ENABLE_NOTIFIES + brl_ctdb_notify_unlock(req->brl, locks, count, &removed_lock); +#endif } break; } |