X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb%2Ftdb.c;h=7317a3aa521554c898d12a5e5b8f57c7dafea36f;hp=c6ce4548542cfc5222d7415fea952d0adff99519;hb=d9cbd7d4454ae35e4e2f6d18a9469bf26948e4b9;hpb=ec4174af665a48a4ff08a7e053e78b1d376897f4

diff --git a/ccan/tdb/tdb.c b/ccan/tdb/tdb.c
index c6ce4548..7317a3aa 100644
--- a/ccan/tdb/tdb.c
+++ b/ccan/tdb/tdb.c
@@ -59,14 +59,14 @@ static void tdb_increment_seqnum(struct tdb_context *tdb)
 		return;
 	}
 
-	if (tdb_brlock(tdb, F_WRLCK, TDB_SEQNUM_OFS, 1,
-		       TDB_LOCK_WAIT|TDB_LOCK_PROBE) != 0) {
+	if (tdb_nest_lock(tdb, TDB_SEQNUM_OFS, F_WRLCK,
+			  TDB_LOCK_WAIT|TDB_LOCK_PROBE) != 0) {
 		return;
 	}
 
 	tdb_increment_seqnum_nonblock(tdb);
 
-	tdb_brunlock(tdb, F_WRLCK, TDB_SEQNUM_OFS, 1);
+	tdb_nest_unlock(tdb, TDB_SEQNUM_OFS, F_WRLCK, false);
 }
 
 static int tdb_key_compare(TDB_DATA key, TDB_DATA data, void *private_data)
@@ -213,7 +213,7 @@ TDB_DATA tdb_fetch(struct tdb_context *tdb, TDB_DATA key)
  * function. The parsing function is executed under the chain read lock, so it
  * should be fast and should not block on other syscalls.
  *
- * DONT CALL OTHER TDB CALLS FROM THE PARSER, THIS MIGHT LEAD TO SEGFAULTS.
+ * DON'T CALL OTHER TDB CALLS FROM THE PARSER, THIS MIGHT LEAD TO SEGFAULTS.
  *
  * For mmapped tdb's that do not have a transaction open it points the parsing
  * function directly at the mmap area, it avoids the malloc/memcpy in this
@@ -805,7 +805,7 @@ static int tdb_free_region(struct tdb_context *tdb, tdb_off_t offset, ssize_t le
 
 /*
   wipe the entire database, deleting all records. This can be done
-  very fast by using a global lock. The entire data portion of the
+  very fast by using a allrecord lock. The entire data portion of the
   file becomes a single entry in the freelist.
 
   This code carefully steps around the recovery area, leaving it alone