bufmgr: make thread safe

Change-Id: Ic5db85b52898aeeac80f3ec20dca413bff29d31b

diff --git a/src/tbm_bufmgr.c b/src/tbm_bufmgr.c
index ab0f840..75cf788 100644 (file)
--- a/src/tbm_bufmgr.c
+++ b/src/tbm_bufmgr.c
@@ -1064,6 +1064,8 @@ tbm_bufmgr_server_init(void)
 int
 tbm_bufmgr_set_bo_lock_type(tbm_bufmgr bufmgr, tbm_bufmgr_bo_lock_type bo_lock_type)
 {
+       _tbm_bufmgr_mutex_lock();
+
        TBM_BUFMGR_RETURN_VAL_IF_FAIL(TBM_BUFMGR_IS_VALID(gBufMgr), 0);
        TBM_BUFMGR_RETURN_VAL_IF_FAIL(bufmgr == gBufMgr, 0);
 
@@ -1071,6 +1073,8 @@ tbm_bufmgr_set_bo_lock_type(tbm_bufmgr bufmgr, tbm_bufmgr_bo_lock_type bo_lock_t
 
        TBM_INFO("The bo_lock_type of the bo is %d\n", bo_lock_type);
 
+       _tbm_bufmgr_mutex_unlock();
+
        return 1;
 }