From: Oleg Nesterov <oleg@redhat.com>
To: Jeff Moyer <jmoyer@redhat.com>
Cc: Al Viro <viro@ZenIV.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>,
Benjamin LaHaise <bcrl@kvack.org>,
linux-aio@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 2/3] aio: make aio_ring->dead boolean
Date: Thu, 18 Jun 2015 20:27:03 +0200 [thread overview]
Message-ID: <20150618182703.GA11685@redhat.com> (raw)
In-Reply-To: <x49oakclws8.fsf@segfault.boston.devel.redhat.com>
On 06/18, Jeff Moyer wrote:
>
> Oleg Nesterov <oleg@redhat.com> writes:
> > @@ -765,7 +765,7 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
> > err_cleanup:
> > aio_nr_sub(ctx->max_reqs);
> > err_ctx:
> > - atomic_set(&ctx->dead, 1);
> > + ctx->dead = true; /* unneeded */
>
> I was hoping you'd remove this line entirely.
Ah. I didn't understand you wamt me to do this... OK, please see v4.
Oleg.
next prev parent reply other threads:[~2015-06-18 18:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-18 17:51 [PATCH v3 0/3] aio: ctx->dead cleanups Oleg Nesterov
2015-06-18 17:52 ` [PATCH v3 1/3] aio_ring_remap: kill the bogus ctx->dead check Oleg Nesterov
2015-06-18 17:52 ` [PATCH v3 2/3] aio: make aio_ring->dead boolean Oleg Nesterov
2015-06-18 18:02 ` Jeff Moyer
2015-06-18 18:27 ` Oleg Nesterov [this message]
2015-06-18 17:52 ` [PATCH v3 3/3] aio_free_ring: don't do page_count(NULL) Oleg Nesterov
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