On Wed, Jan 16, 2019 at 08:12:16PM +0100, David Sterba wrote: > > +/** > > + * btrfs_wait_on_delayed_iputs - wait on the delayed iputs to be done > > running > > + * @fs_info - the fs_info for this fs > > + * @return - EINTR if we were killed, 0 if nothing's pending > > + * > > + * This will wait on any delayed iputs that are currently running with > > KILLABLE > > + * set. Once they are all done running we will return, unless we are > > killed in > > + * which case we return EINTR. > > I still wonder from which context the 'killable' property is used. > > btrfs_alloc_data_chunk_ondemand is indirectly inside zero range and > fallocate, there it makes sense. With flush_space is less obvious, so > this should be explained in the changelog what's expected.
Something along those lines is now in the changelog and patch goes to misc-next.
