Hello Jens, I noticed accidentally that with the for-next branch of the block git repository that the zram driver doesn't build anymore: $ make M=drivers/block/zram LD drivers/block/zram/built-in.o CC [M] drivers/block/zram/zcomp.o CC [M] drivers/block/zram/zram_drv.o drivers/block/zram/zram_drv.c: In function ‘zram_revalidate_disk’: drivers/block/zram/zram_drv.c:120:37: error: ‘zram->disk->queue->backing_dev_info’ is a pointer; did you mean to use ‘->’? zram->disk->queue->backing_dev_info.capabilities |= ^ -> make[1]: *** [scripts/Makefile.build:294: drivers/block/zram/zram_drv.o] Error 1 make: *** [Makefile:1490: _module_drivers/block/zram] Error 2 Compilation exited abnormally with code 2 at Thu Feb 2 15:37:19 I have not yet tried to figure out which commit broke the build. Bart.��.n��������+%������w��{.n�����{����n�r������&��z�ޗ�zf���h���~����������_��+v���)ߣ�