Lines Matching defs:usage_mutex
275 struct mutex usage_mutex;
1030 mutex_lock(&dsi->usage_mutex);
1034 mutex_unlock(&dsi->usage_mutex);
1039 mutex_unlock(&dsi->usage_mutex);
1066 mutex_lock(&dsi->usage_mutex);
1068 mutex_unlock(&dsi->usage_mutex);
1084 mutex_lock(&dsi->usage_mutex);
1086 mutex_unlock(&dsi->usage_mutex);
1126 mutex_lock(&dsi->usage_mutex);
1130 mutex_unlock(&dsi->usage_mutex);
1135 mutex_unlock(&dsi->usage_mutex);
1164 mutex_lock(&dsi->usage_mutex);
1166 mutex_unlock(&dsi->usage_mutex);
1177 mutex_lock(&dsi->usage_mutex);
1179 mutex_unlock(&dsi->usage_mutex);
1443 mutex_init(&dsi->usage_mutex);