Major cleanup of internal mutex locking. Be more consistant in how we do

things, and avoid potential deadlocks caused when a thread holding a uClibc
internal lock get canceled and terminates without releasing the lock.  This
change also provides a single place, bits/uClibc_mutex.h, for thread libraries
to modify to change all instances of internal locking.

1 files changed, 2 insertions, 2 deletions

diff --git a/libc/stdlib/malloc-standard/mallopt.c b/libc/stdlib/malloc-standard/mallopt.c
index e28792099..053242dbe 100644
--- a/libc/stdlib/malloc-standard/mallopt.c
+++ b/libc/stdlib/malloc-standard/mallopt.c
@@ -25,7 +25,7 @@ int mallopt(int param_number, int value)
 
     ret = 0;
 
-    LOCK;
+    __MALLOC_LOCK;
     av = get_malloc_state();
     /* Ensure initialization/consolidation */
     __malloc_consolidate(av);
@@ -58,7 +58,7 @@ int mallopt(int param_number, int value)
 	    ret = 1;
 	    break;
     }
-    UNLOCK;
+    __MALLOC_UNLOCK;
     return ret;
 }