On Fri, Mar 13, 2020 at 05:30:05AM +0000, Balbir Singh wrote: > Allow block/genhd to notify user space (via udev) about disk size changes > using a new helper set_capacity_revalidate_and_notify(), which is a wrapper > on top of set_capacity(). set_capacity_revalidate_and_notify() will only > notify via udev if the current capacity or the target capacity is not zero > and iff the capacity changes. > > Suggested-by: Christoph Hellwig <hch@xxxxxx> > Signed-off-by: Someswarudu Sangaraju <ssomesh@xxxxxxxxxx> > Signed-off-by: Balbir Singh <sblbir@xxxxxxxxxx> > Reviewed-by: Bob Liu <bob.liu@xxxxxxxxxx> Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx>
