From: Davidlohr Bueso <dave-h16yJtLeMjHk1uMJSBkQmQ@public.gmane.org>
To: Heinrich Schuchardt <xypron.glpk-Mmb7MZpHnFY@public.gmane.org>
Cc: "Michael Kerrisk (man-pages)"
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bert hubert <bert.hubert@netherlabs.>
Subject: Re: Aw: Re: Revised futex(2) man page for review
Date: Mon, 27 Jul 2015 23:50:33 -0700 [thread overview]
Message-ID: <1438066233.2249.60.camel@stgolabs.net> (raw)
In-Reply-To: <trinity-4b369924-3445-4e0e-a00e-95d87f708bd5-1438062240689@msvc-mesg-gmx003>
On Tue, 2015-07-28 at 07:44 +0200, Heinrich Schuchardt wrote:
> Hello David,
>
> >> A futex is in essence a 32-bit user-space address.
> I know what a 32 bit integer is.
> I am not aware of 32 bit addresses on my 64 bit operating system.
Well I am referring to in the context of a user-space address, such as a
32-bit lock ('int'), but yes, my text is misleading. In fact we
obviously need to cast to the word size for doing gup_fast, among other
tasks.
Thanks,
Davidlohr
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parent reply other threads:[~2015-07-28 6:50 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <trinity-4b369924-3445-4e0e-a00e-95d87f708bd5-1438062240689@msvc-mesg-gmx003>]
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