X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb2%2Flock.c;h=0b30af54c52bb77ac5a42e1318580114c7ec364a;hp=a4cfd26c8c05da87540e0294aa2d9380ca7c4b5b;hb=4e185ad8ab5a7e01edbbe12d11eb2f1577de7e8b;hpb=5e8b9af5e7fe5f1ccac407873a3b782b8a629782

diff --git a/ccan/tdb2/lock.c b/ccan/tdb2/lock.c
index a4cfd26c..0b30af54 100644
--- a/ccan/tdb2/lock.c
+++ b/ccan/tdb2/lock.c
@@ -40,10 +40,13 @@ static int fcntl_lock(struct tdb_context *tdb,
 	fl.l_len = len;
 	fl.l_pid = 0;
 
+	add_stat(tdb, lock_lowlevel, 1);
 	if (waitflag)
 		return fcntl(tdb->fd, F_SETLKW, &fl);
-	else
+	else {
+		add_stat(tdb, lock_nonblock, 1);
 		return fcntl(tdb->fd, F_SETLK, &fl);
+	}
 }
 
 static int fcntl_unlock(struct tdb_context *tdb, int rw, off_t off, off_t len)
@@ -99,7 +102,7 @@ static int fcntl_unlock(struct tdb_context *tdb, int rw, off_t off, off_t len)
 	}
 
 	if (!found) {
-		fprintf(stderr, "Unlock on %u@%u not found!\n",
+		fprintf(stderr, "Unlock on %u@%u not found!",
 			(int)off, (int)len);
 		abort();
 	}
@@ -132,16 +135,16 @@ static int tdb_brlock(struct tdb_context *tdb,
 	}
 
 	if (rw_type == F_WRLCK && tdb->read_only) {
-		tdb->ecode = TDB_ERR_RDONLY;
+		tdb_logerr(tdb, TDB_ERR_RDONLY, TDB_DEBUG_WARNING,
+			   "Write lock attempted on read-only database");
 		return -1;
 	}
 
 	/* A 32 bit system cannot open a 64-bit file, but it could have
 	 * expanded since then: check here. */
 	if ((size_t)(offset + len) != offset + len) {
-		tdb->ecode = TDB_ERR_IO;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_brlock: lock on giant offset %llu\n",
+		tdb_logerr(tdb, TDB_ERR_IO, TDB_DEBUG_ERROR,
+			 "tdb_brlock: lock on giant offset %llu",
 			 (long long)(offset + len));
 		return -1;
 	}
@@ -157,11 +160,12 @@ static int tdb_brlock(struct tdb_context *tdb,
 		 * EAGAIN is an expected return from non-blocking
 		 * locks. */
 		if (!(flags & TDB_LOCK_PROBE) && errno != EAGAIN) {
-			tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-				 "tdb_brlock failed (fd=%d) at"
-				 " offset %llu rw_type=%d flags=%d len=%llu\n",
-				 tdb->fd, (long long)offset, rw_type,
-				 flags, (long long)len);
+			tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+				   "tdb_brlock failed (fd=%d) at"
+				   " offset %zu rw_type=%d flags=%d len=%zu:"
+				   " %s",
+				   tdb->fd, (size_t)offset, rw_type,
+				   flags, (size_t)len, strerror(errno));
 		}
 		return -1;
 	}
@@ -182,10 +186,10 @@ static int tdb_brunlock(struct tdb_context *tdb,
 	} while (ret == -1 && errno == EINTR);
 
 	if (ret == -1) {
-		tdb->log(tdb, TDB_DEBUG_TRACE, tdb->log_priv,
-			 "tdb_brunlock failed (fd=%d) at offset %llu"
-			 " rw_type=%d len=%llu\n",
-			 tdb->fd, (long long)offset, rw_type, (long long)len);
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_TRACE,
+			   "tdb_brunlock failed (fd=%d) at offset %zu"
+			   " rw_type=%d len=%zu",
+			   tdb->fd, (size_t)offset, rw_type, (size_t)len);
 	}
 	return ret;
 }
@@ -201,15 +205,15 @@ int tdb_allrecord_upgrade(struct tdb_context *tdb)
 	int count = 1000;
 
 	if (tdb->allrecord_lock.count != 1) {
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_allrecord_upgrade failed: count %u too high\n",
-			 tdb->allrecord_lock.count);
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			   "tdb_allrecord_upgrade failed: count %u too high",
+			   tdb->allrecord_lock.count);
 		return -1;
 	}
 
 	if (tdb->allrecord_lock.off != 1) {
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_allrecord_upgrade failed: already upgraded?\n");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			   "tdb_allrecord_upgrade failed: already upgraded?");
 		return -1;
 	}
 
@@ -230,8 +234,8 @@ int tdb_allrecord_upgrade(struct tdb_context *tdb)
 		tv.tv_usec = 1;
 		select(0, NULL, NULL, NULL, &tv);
 	}
-	tdb->log(tdb, TDB_DEBUG_WARNING, tdb->log_priv,
-		 "tdb_allrecord_upgrade failed\n");
+	tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_WARNING,
+		   "tdb_allrecord_upgrade failed");
 	return -1;
 }
 
@@ -276,23 +280,23 @@ static int tdb_nest_lock(struct tdb_context *tdb, tdb_off_t offset, int ltype,
 	struct tdb_lock_type *new_lck;
 
 	if (offset > TDB_HASH_LOCK_START + TDB_HASH_LOCK_RANGE + tdb->map_size / 8) {
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_FATAL, tdb->log_priv,
-			 "tdb_nest_lock: invalid offset %llu ltype=%d\n",
-			 (long long)offset, ltype);
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_FATAL,
+			   "tdb_nest_lock: invalid offset %zu ltype=%d",
+			   (size_t)offset, ltype);
 		return -1;
 	}
 
 	if (tdb->flags & TDB_NOLOCK)
 		return 0;
 
+	add_stat(tdb, locks, 1);
+
 	new_lck = find_nestlock(tdb, offset);
 	if (new_lck) {
 		if (new_lck->ltype == F_RDLCK && ltype == F_WRLCK) {
-			tdb->ecode = TDB_ERR_LOCK;
-			tdb->log(tdb, TDB_DEBUG_FATAL, tdb->log_priv,
-				 "tdb_nest_lock: offset %llu has read lock\n",
-				 (long long)offset);
+			tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_FATAL,
+				   "tdb_nest_lock: offset %zu has read lock",
+				   (size_t)offset);
 			return -1;
 		}
 		/* Just increment the struct, posix locks don't stack. */
@@ -303,9 +307,8 @@ static int tdb_nest_lock(struct tdb_context *tdb, tdb_off_t offset, int ltype,
 	if (tdb->num_lockrecs
 	    && offset >= TDB_HASH_LOCK_START
 	    && offset < TDB_HASH_LOCK_START + TDB_HASH_LOCK_RANGE) {
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_FATAL, tdb->log_priv,
-			 "tdb_nest_lock: already have a hash lock?\n");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_FATAL,
+			   "tdb_nest_lock: already have a hash lock?");
 		return -1;
 	}
 
@@ -313,10 +316,9 @@ static int tdb_nest_lock(struct tdb_context *tdb, tdb_off_t offset, int ltype,
 		tdb->lockrecs,
 		sizeof(*tdb->lockrecs) * (tdb->num_lockrecs+1));
 	if (new_lck == NULL) {
-		tdb->ecode = TDB_ERR_OOM;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_nest_lock: unable to allocate %llu lock struct",
-			 (long long)(tdb->num_lockrecs + 1));
+		tdb_logerr(tdb, TDB_ERR_OOM, TDB_DEBUG_ERROR,
+			 "tdb_nest_lock: unable to allocate %zu lock struct",
+			 tdb->num_lockrecs + 1);
 		errno = ENOMEM;
 		return -1;
 	}
@@ -361,9 +363,8 @@ static int tdb_nest_unlock(struct tdb_context *tdb, tdb_off_t off, int ltype)
 
 	lck = find_nestlock(tdb, off);
 	if ((lck == NULL) || (lck->count == 0)) {
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_nest_unlock: no lock for %llu\n", (long long)off);
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			   "tdb_nest_unlock: no lock for %zu", (size_t)off);
 		return -1;
 	}
 
@@ -448,9 +449,8 @@ int tdb_allrecord_lock(struct tdb_context *tdb, int ltype,
 {
 	/* FIXME: There are no locks on read-only dbs */
 	if (tdb->read_only) {
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_allrecord_lock: read-only\n");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			   "tdb_allrecord_lock: read-only");
 		return -1;
 	}
 
@@ -462,38 +462,35 @@ int tdb_allrecord_lock(struct tdb_context *tdb, int ltype,
 
 	if (tdb->allrecord_lock.count) {
 		/* a global lock of a different type exists */
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_allrecord_lock: already have %s lock\n",
-			 tdb->allrecord_lock.ltype == F_RDLCK
-			 ? "read" : "write");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			   "tdb_allrecord_lock: already have %s lock",
+			   tdb->allrecord_lock.ltype == F_RDLCK
+			   ? "read" : "write");
 		return -1;
 	}
 
 	if (tdb_has_hash_locks(tdb)) {
 		/* can't combine global and chain locks */
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_allrecord_lock: already have chain lock\n");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			 "tdb_allrecord_lock: already have chain lock");
 		return -1;
 	}
 
 	if (upgradable && ltype != F_RDLCK) {
 		/* tdb error: you can't upgrade a write lock! */
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_allrecord_lock: can't upgrade a write lock\n");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			   "tdb_allrecord_lock: can't upgrade a write lock");
 		return -1;
 	}
 
+	add_stat(tdb, locks, 1);
 again:
 	/* Lock hashes, gradually. */
 	if (tdb_lock_gradual(tdb, ltype, flags, TDB_HASH_LOCK_START,
 			     TDB_HASH_LOCK_RANGE)) {
 		if (!(flags & TDB_LOCK_PROBE)) {
-			tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-				 "tdb_allrecord_lock hashes failed (%s)\n",
-				 strerror(errno));
+			tdb_logerr(tdb, tdb->ecode, TDB_DEBUG_ERROR,
+				   "tdb_allrecord_lock hashes failed");
 		}
 		return -1;
 	}
@@ -502,9 +499,8 @@ again:
 	if (tdb_brlock(tdb, ltype, TDB_HASH_LOCK_START + TDB_HASH_LOCK_RANGE,
 		       0, flags)) {
 		if (!(flags & TDB_LOCK_PROBE)) {
-			tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-				 "tdb_allrecord_lock freelist failed (%s)\n",
-				 strerror(errno));
+			tdb_logerr(tdb, tdb->ecode, TDB_DEBUG_ERROR,
+				 "tdb_allrecord_lock freelist failed");
 		}
 		tdb_brunlock(tdb, ltype, TDB_HASH_LOCK_START, 
 			     TDB_HASH_LOCK_RANGE);
@@ -559,29 +555,19 @@ void tdb_unlock_expand(struct tdb_context *tdb, int ltype)
 /* unlock entire db */
 int tdb_allrecord_unlock(struct tdb_context *tdb, int ltype)
 {
-	/* FIXME: There are no locks on read-only dbs */
-	if (tdb->read_only) {
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_allrecord_unlock: read-only\n");
-		return -1;
-	}
-
 	if (tdb->allrecord_lock.count == 0) {
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_allrecord_unlock: not locked!\n");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			   "tdb_allrecord_unlock: not locked!");
 		return -1;
 	}
 
 	/* Upgradable locks are marked as write locks. */
 	if (tdb->allrecord_lock.ltype != ltype
 	    && (!tdb->allrecord_lock.off || ltype != F_RDLCK)) {
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_allrecord_unlock: have %s lock\n",
-			 tdb->allrecord_lock.ltype == F_RDLCK
-			 ? "read" : "write");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			 "tdb_allrecord_unlock: have %s lock",
+			   tdb->allrecord_lock.ltype == F_RDLCK
+			   ? "read" : "write");
 		return -1;
 	}
 
@@ -614,52 +600,6 @@ bool tdb_has_hash_locks(struct tdb_context *tdb)
 	return false;
 }
 
-#if 0
-/* lock entire database with write lock */
-int tdb_lockall(struct tdb_context *tdb)
-{
-	tdb_trace(tdb, "tdb_lockall");
-	return tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_WAIT, false);
-}
-
-/* lock entire database with write lock - nonblocking varient */
-int tdb_lockall_nonblock(struct tdb_context *tdb)
-{
-	int ret = tdb_allrecord_lock(tdb, F_WRLCK, TDB_LOCK_NOWAIT, false);
-	tdb_trace_ret(tdb, "tdb_lockall_nonblock", ret);
-	return ret;
-}
-
-/* unlock entire database with write lock */
-int tdb_unlockall(struct tdb_context *tdb)
-{
-	tdb_trace(tdb, "tdb_unlockall");
-	return tdb_allrecord_unlock(tdb, F_WRLCK);
-}
-
-/* lock entire database with read lock */
-int tdb_lockall_read(struct tdb_context *tdb)
-{
-	tdb_trace(tdb, "tdb_lockall_read");
-	return tdb_allrecord_lock(tdb, F_RDLCK, TDB_LOCK_WAIT, false);
-}
-
-/* lock entire database with read lock - nonblock varient */
-int tdb_lockall_read_nonblock(struct tdb_context *tdb)
-{
-	int ret = tdb_allrecord_lock(tdb, F_RDLCK, TDB_LOCK_NOWAIT, false);
-	tdb_trace_ret(tdb, "tdb_lockall_read_nonblock", ret);
-	return ret;
-}
-
-/* unlock entire database with read lock */
-int tdb_unlockall_read(struct tdb_context *tdb)
-{
-	tdb_trace(tdb, "tdb_unlockall_read");
-	return tdb_allrecord_unlock(tdb, F_RDLCK);
-}
-#endif
-
 static bool tdb_has_free_lock(struct tdb_context *tdb)
 {
 	unsigned int i;
@@ -688,25 +628,22 @@ int tdb_lock_hashes(struct tdb_context *tdb,
 	}
 
 	if (tdb->allrecord_lock.count) {
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_lock_hashes: have %s allrecordlock\n",
-			 tdb->allrecord_lock.ltype == F_RDLCK
-			 ? "read" : "write");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			   "tdb_lock_hashes: already have %s allrecordlock",
+			   tdb->allrecord_lock.ltype == F_RDLCK
+			   ? "read" : "write");
 		return -1;
 	}
 
 	if (tdb_has_free_lock(tdb)) {
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_lock_hashes: have free lock already\n");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			   "tdb_lock_hashes: already have free lock");
 		return -1;
 	}
 
 	if (tdb_has_expansion_lock(tdb)) {
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_lock_hashes: have expansion lock already\n");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			   "tdb_lock_hashes: already have expansion lock");
 		return -1;
 	}
 
@@ -724,9 +661,8 @@ int tdb_unlock_hashes(struct tdb_context *tdb,
 	if (tdb->allrecord_lock.count) {
 		if (tdb->allrecord_lock.ltype == F_RDLCK
 		    && ltype == F_WRLCK) {
-			tdb->ecode = TDB_ERR_LOCK;
-			tdb->log(tdb, TDB_DEBUG_FATAL, tdb->log_priv,
-				 "tdb_unlock_hashes RO allrecord!\n");
+			tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_FATAL,
+				   "tdb_unlock_hashes RO allrecord!");
 			return -1;
 		}
 		return 0;
@@ -755,17 +691,15 @@ int tdb_lock_free_bucket(struct tdb_context *tdb, tdb_off_t b_off,
 	if (tdb->allrecord_lock.count) {
 		if (tdb->allrecord_lock.ltype == F_WRLCK)
 			return 0;
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_FATAL, tdb->log_priv,
-			 "tdb_lock_free_bucket with RO allrecordlock!\n");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_FATAL,
+			 "tdb_lock_free_bucket with RO allrecordlock!");
 		return -1;
 	}
 
 #if 0 /* FIXME */
 	if (tdb_has_expansion_lock(tdb)) {
-		tdb->ecode = TDB_ERR_LOCK;
-		tdb->log(tdb, TDB_DEBUG_ERROR, tdb->log_priv,
-			 "tdb_lock_free_bucket: have expansion lock already\n");
+		tdb_logerr(tdb, TDB_ERR_LOCK, TDB_DEBUG_ERROR,
+			   "tdb_lock_free_bucket: already have expansion lock");
 		return -1;
 	}
 #endif
@@ -781,117 +715,6 @@ void tdb_unlock_free_bucket(struct tdb_context *tdb, tdb_off_t b_off)
 	tdb_nest_unlock(tdb, free_lock_off(b_off), F_WRLCK);
 }
 
-#if 0
-/* lock/unlock one hash chain, non-blocking. This is meant to be used
-   to reduce contention - it cannot guarantee how many records will be
-   locked */
-int tdb_chainlock_nonblock(struct tdb_context *tdb, TDB_DATA key)
-{
-	return chainlock(tdb, &key, F_WRLCK, TDB_LOCK_NOWAIT,
-			 "tdb_chainlock_nonblock");
-}
-
-int tdb_chainlock_read(struct tdb_context *tdb, TDB_DATA key)
-{
-	return chainlock(tdb, &key, F_RDLCK, TDB_LOCK_WAIT,
-			 "tdb_chainlock_read");
-}
-
-int tdb_chainunlock_read(struct tdb_context *tdb, TDB_DATA key)
-{
-	uint64_t h = tdb_hash(tdb, key.dptr, key.dsize);
-	tdb_trace_1rec(tdb, "tdb_chainunlock_read", key);
-	return tdb_unlock_list(tdb, h & ((1ULL << tdb->header.v.hash_bits)-1),
-			       F_RDLCK);
-}
-
-/* record lock stops delete underneath */
-int tdb_lock_record(struct tdb_context *tdb, tdb_off_t off)
-{
-	if (tdb->allrecord_lock.count) {
-		return 0;
-	}
-	return off ? tdb_brlock(tdb, F_RDLCK, off, 1, TDB_LOCK_WAIT) : 0;
-}
-
-/*
-  Write locks override our own fcntl readlocks, so check it here.
-  Note this is meant to be F_SETLK, *not* F_SETLKW, as it's not
-  an error to fail to get the lock here.
-*/
-int tdb_write_lock_record(struct tdb_context *tdb, tdb_off_t off)
-{
-	struct tdb_traverse_lock *i;
-	for (i = &tdb->travlocks; i; i = i->next)
-		if (i->off == off)
-			return -1;
-	if (tdb->allrecord_lock.count) {
-		if (tdb->allrecord_lock.ltype == F_WRLCK) {
-			return 0;
-		}
-		return -1;
-	}
-	return tdb_brlock(tdb, F_WRLCK, off, 1, TDB_LOCK_NOWAIT|TDB_LOCK_PROBE);
-}
-
-int tdb_write_unlock_record(struct tdb_context *tdb, tdb_off_t off)
-{
-	if (tdb->allrecord_lock.count) {
-		return 0;
-	}
-	return tdb_brunlock(tdb, F_WRLCK, off, 1);
-}
-
-/* fcntl locks don't stack: avoid unlocking someone else's */
-int tdb_unlock_record(struct tdb_context *tdb, tdb_off_t off)
-{
-	struct tdb_traverse_lock *i;
-	uint32_t count = 0;
-
-	if (tdb->allrecord_lock.count) {
-		return 0;
-	}
-
-	if (off == 0)
-		return 0;
-	for (i = &tdb->travlocks; i; i = i->next)
-		if (i->off == off)
-			count++;
-	return (count == 1 ? tdb_brunlock(tdb, F_RDLCK, off, 1) : 0);
-}
-
-/* The transaction code uses this to remove all locks. */
-void tdb_release_transaction_locks(struct tdb_context *tdb)
-{
-	unsigned int i;
-
-	if (tdb->allrecord_lock.count != 0) {
-		tdb_off_t hash_size, free_size;
-
-		hash_size = (1ULL << tdb->header.v.hash_bits)
-			* sizeof(tdb_off_t);
-		free_size = tdb->header.v.free_zones 
-			* (tdb->header.v.free_buckets + 1) * sizeof(tdb_off_t);
-
-		tdb_brunlock(tdb, tdb->allrecord_lock.ltype,
-			     tdb->header.v.hash_off, hash_size);
-		tdb_brunlock(tdb, tdb->allrecord_lock.ltype,
-			     tdb->header.v.free_off, free_size);
-		tdb->allrecord_lock.count = 0;
-		tdb->allrecord_lock.ltype = 0;
-	}
-
-	for (i = 0; i<tdb->num_lockrecs; i++) {
-		struct tdb_lock_type *lck = &tdb->lockrecs[i];
-
-		tdb_brunlock(tdb, lck->ltype, lck->off, 1);
-	}
-	tdb->num_lockrecs = 0;
-	SAFE_FREE(tdb->lockrecs);
-	tdb->header_uptodate = false;
-}
-#endif
-
 void tdb_lock_init(struct tdb_context *tdb)
 {
 	tdb->num_lockrecs = 0;