diff --git a/pclsync/debug/pfs_debug.c b/pclsync/debug/pfs_debug.c
index e5ead10..868b598 100644
--- a/pclsync/debug/pfs_debug.c
+++ b/pclsync/debug/pfs_debug.c
@@ -45,3 +45,10 @@ void pfs_debug_register_signal_handlers() {
   sa.sa_flags = 0;
   sigaction(SIGUSR1, &sa, NULL);
 }
+
+void pfs_debug_check_lock_order(const char *file, unsigned long line) {
+  if (!psql_locked()) {
+    pdbg_logf(D_ERROR, "lock ordering violation: pfs_lock_file called without psql_lock at %s:%lu", file, line);
+    abort();
+  }
+}
diff --git a/pclsync/pfs.c b/pclsync/pfs.c
index 6d22621..9e07c16 100644
--- a/pclsync/pfs.c
+++ b/pclsync/pfs.c
@@ -117,6 +117,7 @@ __attribute__((weak)) void pfs_debug_init_file_mutex(pthread_mutex_t *m) {
 }
 __attribute__((weak)) void pfs_debug_dump_internals() {}
 __attribute__((weak)) void pfs_debug_register_signal_handlers() {}
+__attribute__((weak)) void pfs_debug_check_lock_order(const char *file, unsigned long line) {}
 
 static int pfs_ftruncate_of_locked(psync_openfile_t *of, fuse_off_t size);
 
diff --git a/pclsync/pfs.h b/pclsync/pfs.h
index 0ddf019..b79b1af 100644
--- a/pclsync/pfs.h
+++ b/pclsync/pfs.h
@@ -146,10 +146,7 @@ typedef struct {
 extern PSYNC_THREAD const char *psync_thread_name; 
 static inline int pfs_do_lock_file(psync_openfile_t *of, const char *file,
                                          unsigned long line) {
-  if (!psql_locked()) {
-    pdbg_logf(D_ERROR, "lock ordering violation: pfs_lock_file called without psql_lock at %s:%lu", file, line);
-    abort();
-  }
+  pfs_debug_check_lock_order(file, line);
   if (unlikely(pthread_mutex_trylock(&of->mutex))) {
     struct timespec tm;
     clock_gettime(CLOCK_REALTIME, &tm);
@@ -201,6 +198,7 @@ void pfs_clean_tasks();
 void pfs_debug_init_file_mutex(pthread_mutex_t *m);
 void pfs_debug_dump_internals();
 void pfs_debug_register_signal_handlers();
+void pfs_debug_check_lock_order(const char *file, unsigned long line);
 
 extern volatile sig_atomic_t shutdown_requested;