153 	mutex_lock(&ctx->mapping_lock);  in spufs_mem_open()
157 	mutex_unlock(&ctx->mapping_lock);  in spufs_mem_open()
167 	mutex_lock(&ctx->mapping_lock);  in spufs_mem_release()
170 	mutex_unlock(&ctx->mapping_lock);  in spufs_mem_release()
420 	mutex_lock(&ctx->mapping_lock);  in spufs_cntl_open()
424 	mutex_unlock(&ctx->mapping_lock);  in spufs_cntl_open()
437 	mutex_lock(&ctx->mapping_lock);  in spufs_cntl_release()
440 	mutex_unlock(&ctx->mapping_lock);  in spufs_cntl_release()
949 	mutex_lock(&ctx->mapping_lock);  in spufs_signal1_open()
953 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal1_open()
963 	mutex_lock(&ctx->mapping_lock);  in spufs_signal1_release()
966 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal1_release()
1086 	mutex_lock(&ctx->mapping_lock);  in spufs_signal2_open()
1090 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal2_open()
1100 	mutex_lock(&ctx->mapping_lock);  in spufs_signal2_release()
1103 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal2_release()
1335 	mutex_lock(&ctx->mapping_lock);  in spufs_mss_open()
1338 	mutex_unlock(&ctx->mapping_lock);  in spufs_mss_open()
1348 	mutex_lock(&ctx->mapping_lock);  in spufs_mss_release()
1351 	mutex_unlock(&ctx->mapping_lock);  in spufs_mss_release()
1392 	mutex_lock(&ctx->mapping_lock);  in spufs_psmap_open()
1396 	mutex_unlock(&ctx->mapping_lock);  in spufs_psmap_open()
1406 	mutex_lock(&ctx->mapping_lock);  in spufs_psmap_release()
1409 	mutex_unlock(&ctx->mapping_lock);  in spufs_psmap_release()
1462 	mutex_lock(&ctx->mapping_lock);  in spufs_mfc_open()
1466 	mutex_unlock(&ctx->mapping_lock);  in spufs_mfc_open()
1476 	mutex_lock(&ctx->mapping_lock);  in spufs_mfc_release()
1479 	mutex_unlock(&ctx->mapping_lock);  in spufs_mfc_release()