166 	mutex_lock(&ctx->mapping_lock);  in spufs_mem_open()
170 	mutex_unlock(&ctx->mapping_lock);  in spufs_mem_open()
180 	mutex_lock(&ctx->mapping_lock);  in spufs_mem_release()
183 	mutex_unlock(&ctx->mapping_lock);  in spufs_mem_release()
433 	mutex_lock(&ctx->mapping_lock);  in spufs_cntl_open()
437 	mutex_unlock(&ctx->mapping_lock);  in spufs_cntl_open()
450 	mutex_lock(&ctx->mapping_lock);  in spufs_cntl_release()
453 	mutex_unlock(&ctx->mapping_lock);  in spufs_cntl_release()
962 	mutex_lock(&ctx->mapping_lock);  in spufs_signal1_open()
966 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal1_open()
976 	mutex_lock(&ctx->mapping_lock);  in spufs_signal1_release()
979 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal1_release()
1099 	mutex_lock(&ctx->mapping_lock);  in spufs_signal2_open()
1103 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal2_open()
1113 	mutex_lock(&ctx->mapping_lock);  in spufs_signal2_release()
1116 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal2_release()
1348 	mutex_lock(&ctx->mapping_lock);  in spufs_mss_open()
1351 	mutex_unlock(&ctx->mapping_lock);  in spufs_mss_open()
1361 	mutex_lock(&ctx->mapping_lock);  in spufs_mss_release()
1364 	mutex_unlock(&ctx->mapping_lock);  in spufs_mss_release()
1405 	mutex_lock(&ctx->mapping_lock);  in spufs_psmap_open()
1409 	mutex_unlock(&ctx->mapping_lock);  in spufs_psmap_open()
1419 	mutex_lock(&ctx->mapping_lock);  in spufs_psmap_release()
1422 	mutex_unlock(&ctx->mapping_lock);  in spufs_psmap_release()
1475 	mutex_lock(&ctx->mapping_lock);  in spufs_mfc_open()
1479 	mutex_unlock(&ctx->mapping_lock);  in spufs_mfc_open()
1489 	mutex_lock(&ctx->mapping_lock);  in spufs_mfc_release()
1492 	mutex_unlock(&ctx->mapping_lock);  in spufs_mfc_release()