From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Faiyaz Mohammed <faiyazm@codeaurora.org>
Cc: Christoph Lameter <cl@linux.com>,
Pekka Enberg <penberg@kernel.org>,
David Rientjes <rientjes@google.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Andrew Morton <akpm@linux-foundation.org>,
Vlastimil Babka <vbabka@suse.cz>, linux-mm <linux-mm@kvack.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Greg KH <greg@kroah.com>,
glittao@gmail.com, vinmenon@codeaurora.org
Subject: Re: [PATCH v10] mm: slub: move sysfs slab alloc/free interfaces to debugfs
Date: Mon, 7 Jun 2021 11:42:31 +0300 [thread overview]
Message-ID: <CAHp75VfQz4WGF3FvpPGLeYHtjEfWFB7gMUpWN7DHjgi1fc1X0w@mail.gmail.com> (raw)
In-Reply-To: <dd0e3e4e-7eba-039f-7b2b-3fb3131ce2eb@codeaurora.org>
On Mon, Jun 7, 2021 at 5:40 AM Faiyaz Mohammed <faiyazm@codeaurora.org> wrote:
> On 6/7/2021 2:01 AM, Andy Shevchenko wrote:
> > On Sun, Jun 6, 2021 at 7:16 PM Faiyaz Mohammed <faiyazm@codeaurora.org> wrote:
...
> >> + if (l->sum_time != l->min_time) {
> >> + seq_printf(seq, " age=%ld/%ld/%ld",
> >> + l->min_time,
> >
> >> + (long)div_u64(l->sum_time, l->count),
> >
> > Hmm... Why is the cast needed here?
> >
> To avoid below warning while preparing build for arm/32 bit,
> "format ‘%ld’ expects argument of type ‘long int’, but argument 4 has
> type ‘u64 {aka long long unsigned int}" .
Perhaps use %llu?
> >> + l->max_time);
> >> + } else
> >> + seq_printf(seq, " age=%ld",
> >> + l->min_time);
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2021-06-07 8:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-06 16:14 [PATCH v10] mm: slub: move sysfs slab alloc/free interfaces to debugfs Faiyaz Mohammed
2021-06-06 18:44 ` kernel test robot
2021-06-06 20:31 ` Andy Shevchenko
2021-06-07 2:40 ` Faiyaz Mohammed
2021-06-07 8:42 ` Andy Shevchenko [this message]
2021-06-07 13:54 ` Faiyaz Mohammed
2021-06-07 16:42 ` Andy Shevchenko
2021-06-07 2:01 ` Faiyaz Mohammed
2021-06-07 10:12 ` Vlastimil Babka
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