Hi Balbir, > Allow block/genhd to notify user space (via udev) about disk size > changes using a new helper disk_set_capacity(), which is a wrapper on > top of set_capacity(). disk_set_capacity() will only notify via udev > if the current capacity or the target capacity is not zero. I know set_capacity() is called all over the place making it a bit of a pain to audit. Is that the reason you introduced a new function instead of just emitting the event in set_capacity()? -- Martin K. Petersen Oracle Linux Engineering