[Libguestfs] [PATCH nbdkit] cache, cow: Export block size constraints
Richard W.M. Jones
rjones at redhat.com
Mon Feb 21 10:22:06 UTC 2022
On Mon, Feb 21, 2022 at 10:22:04AM +0100, Laszlo Ersek wrote:
> > +/* Block size constraints. */
> > +static int
> > +cache_block_size (nbdkit_next *next, void *handle,
> > + uint32_t *minimum, uint32_t *preferred, uint32_t *maximum)
> > +{
> > + if (next->block_size (next, minimum, preferred, maximum) == -1)
> > + return -1;
> > +
> > + if (*minimum == 0) { /* No constraints set by the plugin. */
> > + *minimum = 1;
> > + *preferred = blksize;
> > + *maximum = 0xffffffff;
> > + }
> > + else if (*maximum >= blksize) {
>
> Do we need braces here?
>
> > + *preferred = MAX (*preferred, blksize);
> > + }
I don't think we need them, but it might be clearer with them.
Rich.
--
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