Re: Build failure on latest powerpc/merge (311ae9e159d8 io_uring: fix dead-hung for non-iter fixed rw)

[Jens Axboe]

On 11/29/19 8:14 AM, Christophe Leroy wrote:
> Le 29/11/2019 Ã 17:04, Jens Axboe a Ãcrit :
> > On 11/29/19 6:53 AM, Christophe Leroy wrote:
> > >      CC      fs/io_uring.o
> > > fs/io_uring.c: In function âloop_rw_iterâ:
> > > fs/io_uring.c:1628:21: error: implicit declaration of function âkmapâ
> > > [-Werror=implicit-function-declaration]
> > >        iovec.iov_base = kmap(iter->bvec->bv_page)
> > >                         ^
> > > fs/io_uring.c:1628:19: warning: assignment makes pointer from integer
> > > without a cast [-Wint-conversion]
> > >        iovec.iov_base = kmap(iter->bvec->bv_page)
> > >                       ^
> > > fs/io_uring.c:1643:4: error: implicit declaration of function âkunmapâ
> > > [-Werror=implicit-function-declaration]
> > >        kunmap(iter->bvec->bv_page);
> > >        ^
> > >
> > >
> > > Reverting commit 311ae9e159d8 ("io_uring: fix dead-hung for non-iter
> > > fixed rw") clears the failure.
> > >
> > > Most likely an #include is missing.
> >
> > Huh weird how the build bots didn't catch that. Does the below work?
>
> Yes it works, thanks.

Thanks for reporting and testing, I've queued it up with your reported
and tested-by.

--
Jens Axboe