From: Heiko Carstens <heiko.carstens@de.ibm.com>
To: Elena Reshetova <elena.reshetova@intel.com>,
linux-kernel@vger.kernel.org, linux-edac@vger.kernel.org,
x86@kernel.org, sparclinux@vger.kernel.org,
linux-s390@vger.kernel.org, kvm@vger.kernel.org,
peterz@infradead.org, gregkh@linuxfoundation.org,
davem@davemloft.net, tglx@linutronix.de, mingo@redhat.com,
tony.luck@intel.com, hpa@zytor.com,
Hans Liljestrand <ishkamiel@gmail.com>,
Kees Cook <keescook@chromium.org>,
David Windsor <dwindsor@gmail.com>
Subject: Re: [PATCH 1/4] s390: convert debug_info.ref_count from atomic_t to refcount_t
Date: Mon, 20 Feb 2017 14:34:31 +0100 [thread overview]
Message-ID: <20170220133431.GB5656@osiris> (raw)
In-Reply-To: <20170220132424.GA5656@osiris>
On Mon, Feb 20, 2017 at 02:24:24PM +0100, Heiko Carstens wrote:
> > @@ -361,7 +361,7 @@ debug_info_create(const char *name, int pages_per_area, int nr_areas,
> > debug_area_last = rc;
> > rc->next = NULL;
> >
> > - debug_info_get(rc);
> > + refcount_set(&rc->ref_count, 1);
>
> This is not wrong, but I will remove this hunk before applying your patch,
> since this doesn't look like an obvious correct change at first glance.
Actually your version is needed - just looked at refcount_inc().
Sorry for the confusion in my side now.
next prev parent reply other threads:[~2017-02-20 13:35 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-20 11:06 [PATCH 0/4] arch subsystem refcounter conversions Elena Reshetova
2017-02-20 11:06 ` [PATCH 1/4] s390: convert debug_info.ref_count from atomic_t to refcount_t Elena Reshetova
2017-02-20 13:24 ` Heiko Carstens
2017-02-20 13:34 ` Heiko Carstens [this message]
2017-02-20 13:35 ` Reshetova, Elena
2017-02-20 13:39 ` Peter Zijlstra
2017-02-20 11:06 ` [PATCH 2/4] x86: convert threshold_bank.cpus " Elena Reshetova
2017-02-20 11:17 ` Borislav Petkov
2017-02-20 12:20 ` Reshetova, Elena
2017-02-20 12:30 ` Borislav Petkov
2017-02-21 20:45 ` Kees Cook
2017-02-22 9:27 ` Borislav Petkov
2017-02-20 11:06 ` [PATCH 3/4] sparc: convert mdesc_handle.refcnt " Elena Reshetova
2017-02-20 14:56 ` David Miller
2017-04-03 7:28 ` Reshetova, Elena
2017-04-03 13:12 ` David Miller
2017-04-03 16:06 ` Reshetova, Elena
2017-04-03 16:16 ` David Miller
2017-02-20 11:06 ` [PATCH 4/4] kvm: convert kvm.users_count " Elena Reshetova
2017-02-20 11:37 ` Paolo Bonzini
2017-02-20 12:22 ` Reshetova, Elena
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