162 	mutex_lock(&ctx->mapping_lock);  in spufs_mem_open()
166 	mutex_unlock(&ctx->mapping_lock);  in spufs_mem_open()
176 	mutex_lock(&ctx->mapping_lock);  in spufs_mem_release()
179 	mutex_unlock(&ctx->mapping_lock);  in spufs_mem_release()
427 	mutex_lock(&ctx->mapping_lock);  in spufs_cntl_open()
431 	mutex_unlock(&ctx->mapping_lock);  in spufs_cntl_open()
444 	mutex_lock(&ctx->mapping_lock);  in spufs_cntl_release()
447 	mutex_unlock(&ctx->mapping_lock);  in spufs_cntl_release()
940 	mutex_lock(&ctx->mapping_lock);  in spufs_signal1_open()
944 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal1_open()
954 	mutex_lock(&ctx->mapping_lock);  in spufs_signal1_release()
957 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal1_release()
1075 	mutex_lock(&ctx->mapping_lock);  in spufs_signal2_open()
1079 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal2_open()
1089 	mutex_lock(&ctx->mapping_lock);  in spufs_signal2_release()
1092 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal2_release()
1322 	mutex_lock(&ctx->mapping_lock);  in spufs_mss_open()
1325 	mutex_unlock(&ctx->mapping_lock);  in spufs_mss_open()
1335 	mutex_lock(&ctx->mapping_lock);  in spufs_mss_release()
1338 	mutex_unlock(&ctx->mapping_lock);  in spufs_mss_release()
1379 	mutex_lock(&ctx->mapping_lock);  in spufs_psmap_open()
1383 	mutex_unlock(&ctx->mapping_lock);  in spufs_psmap_open()
1393 	mutex_lock(&ctx->mapping_lock);  in spufs_psmap_release()
1396 	mutex_unlock(&ctx->mapping_lock);  in spufs_psmap_release()
1449 	mutex_lock(&ctx->mapping_lock);  in spufs_mfc_open()
1453 	mutex_unlock(&ctx->mapping_lock);  in spufs_mfc_open()
1463 	mutex_lock(&ctx->mapping_lock);  in spufs_mfc_release()
1466 	mutex_unlock(&ctx->mapping_lock);  in spufs_mfc_release()