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()
987 	mutex_lock(&ctx->mapping_lock);  in spufs_signal1_open()
991 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal1_open()
1001 	mutex_lock(&ctx->mapping_lock);  in spufs_signal1_release()
1004 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal1_release()
1124 	mutex_lock(&ctx->mapping_lock);  in spufs_signal2_open()
1128 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal2_open()
1138 	mutex_lock(&ctx->mapping_lock);  in spufs_signal2_release()
1141 	mutex_unlock(&ctx->mapping_lock);  in spufs_signal2_release()
1373 	mutex_lock(&ctx->mapping_lock);  in spufs_mss_open()
1376 	mutex_unlock(&ctx->mapping_lock);  in spufs_mss_open()
1386 	mutex_lock(&ctx->mapping_lock);  in spufs_mss_release()
1389 	mutex_unlock(&ctx->mapping_lock);  in spufs_mss_release()
1430 	mutex_lock(&ctx->mapping_lock);  in spufs_psmap_open()
1434 	mutex_unlock(&ctx->mapping_lock);  in spufs_psmap_open()
1444 	mutex_lock(&ctx->mapping_lock);  in spufs_psmap_release()
1447 	mutex_unlock(&ctx->mapping_lock);  in spufs_psmap_release()
1500 	mutex_lock(&ctx->mapping_lock);  in spufs_mfc_open()
1504 	mutex_unlock(&ctx->mapping_lock);  in spufs_mfc_open()
1514 	mutex_lock(&ctx->mapping_lock);  in spufs_mfc_release()
1517 	mutex_unlock(&ctx->mapping_lock);  in spufs_mfc_release()