From: Clemens Ladisch <clemens@ladisch.de>
To: noman pouigt <variksla@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: atomic read and increment question
Date: Tue, 18 Mar 2014 12:10:20 +0100 [thread overview]
Message-ID: <5328299C.10807@ladisch.de> (raw)
In-Reply-To: <CAES_P+-FDQKQSSSdJBY0ivGJtHOA6K4rYSy7z20HowUUVcHdJQ@mail.gmail.com>
noman pouigt wrote:
> x = 1;
> temp = atomic_read_increment(x);
atomic_set(&x, 1);
temp = atomic_inc_return(&x);
> I looked through the documentation for atomic
> operations but couldn't find out the api
Not everything is fully documented.
Look through include/asm-generic/atomic.h.
Regards,
Clemens
next prev parent reply other threads:[~2014-03-18 11:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-18 8:26 atomic read and increment question noman pouigt
2014-03-18 11:10 ` Clemens Ladisch [this message]
2014-03-18 12:52 ` Paul E. McKenney
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