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| author | Andrew Tridgell <tridge@samba.org> | 2008-01-15 14:05:47 +1100 |
|---|---|---|
| committer | Andrew Tridgell <tridge@samba.org> | 2008-01-15 14:05:47 +1100 |
| commit | 9170998427ebbb7abfd9b482fb6e0d051bca5205 (patch) | |
| tree | 52591d9535115e651b9db13328d32cef44c3b6e9 /source4/lib/tdb/common/lock.c | |
| parent | f233fd11b3afd49269d11653f3447129d97a7fff (diff) | |
| download | samba-9170998427ebbb7abfd9b482fb6e0d051bca5205.tar.gz samba-9170998427ebbb7abfd9b482fb6e0d051bca5205.tar.xz samba-9170998427ebbb7abfd9b482fb6e0d051bca5205.zip | |
merged tdb from ctdb bzr tree
(This used to be commit ed0c3a0f74c305b3b8554b05c3f97cf79db8296a)
Diffstat (limited to 'source4/lib/tdb/common/lock.c')
| -rw-r--r-- | source4/lib/tdb/common/lock.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source4/lib/tdb/common/lock.c b/source4/lib/tdb/common/lock.c index e3fe888c46..f156c0fa7b 100644 --- a/source4/lib/tdb/common/lock.c +++ b/source4/lib/tdb/common/lock.c @@ -505,6 +505,9 @@ int tdb_chainunlock_read(struct tdb_context *tdb, TDB_DATA key) /* record lock stops delete underneath */ int tdb_lock_record(struct tdb_context *tdb, tdb_off_t off) { + if (tdb->global_lock.count) { + return 0; + } return off ? tdb->methods->tdb_brlock(tdb, off, F_RDLCK, F_SETLKW, 0, 1) : 0; } @@ -537,6 +540,10 @@ int tdb_unlock_record(struct tdb_context *tdb, tdb_off_t off) struct tdb_traverse_lock *i; uint32_t count = 0; + if (tdb->global_lock.count) { + return 0; + } + if (off == 0) return 0; for (i = &tdb->travlocks; i; i = i->next) |