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From: Chen Gang <gang.chen@asianux.com>
To: David Howells <dhowells@redhat.com>
Cc: james.l.morris@oracle.com, Rusty Russell <rusty@rustcorp.com.au>,
	dmitry.kasatkin@intel.com, andriy.shevchenko@linux.intel.com,
	Andrew Morton <akpm@linux-foundation.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] lib/mpi/mpicoder.c: looping issue, need stop when equal to zero, found by 'EXTRA_FLAGS=-W'.
Date: Mon, 20 May 2013 18:26:03 +0800	[thread overview]
Message-ID: <5199FA3B.7060201@asianux.com> (raw)
In-Reply-To: <14484.1369044797@warthog.procyon.org.uk>

On 05/20/2013 06:13 PM, David Howells wrote:
> Chen Gang <gang.chen@asianux.com> wrote:
> 
>> > For 'while' looping, need stop when 'nbytes == 0', or will cause issue.
>> > ('nbytes' is size_t which is always bigger or equal than zero).
>> > 
>> > The related warning: (with EXTRA_CFLAGS=-W)
>> >   lib/mpi/mpicoder.c:40:2: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
> Acked-by: David Howells <dhowells@redhat.com>
> 
> 

Thank you very much.


Thanks.
-- 
Chen Gang

Asianux Corporation

      reply	other threads:[~2013-05-20 10:26 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-20  5:08 [PATCH] lib/mpi/mpicoder.c: looping issue, need stop when equal to zero, found by 'EXTRA_FLAGS=-W' Chen Gang
2013-05-20 10:13 ` David Howells
2013-05-20 10:26   ` Chen Gang [this message]

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