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Re: 64-bit ppc rwsem (was: Re: [GIT] Sparc)

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From: Benjamin Herrenschmidt
Subject: Re: 64-bit ppc rwsem (was: Re: [GIT] Sparc)
Date: Tuesday, August 17, 2010 - 10:03 pm

On Wed, 2010-08-18 at 14:38 +1000, Benjamin Herrenschmidt wrote:

Allright, gcc's being a pain, and atomics are a struct so we can't that
easily assign.

I tried various tricks but so far they didn't work. I'll have another
look tomorrow, but I may end up having to keep all the crap typecasts.

Cheers,
Ben.


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Messages in current thread:
[GIT] Sparc, David Miller, (Tue Aug 17, 6:03 pm)
Re: [GIT] Sparc, Linus Torvalds, (Tue Aug 17, 6:31 pm)
Re: [GIT] Sparc, Linus Torvalds, (Tue Aug 17, 6:59 pm)
Re: [GIT] Sparc, David Miller, (Tue Aug 17, 7:12 pm)
Re: [GIT] Sparc, David Miller, (Tue Aug 17, 7:14 pm)
Re: [GIT] Sparc, Al Viro, (Tue Aug 17, 7:50 pm)
64-bit ppc rwsem (was: Re: [GIT] Sparc), Benjamin Herrenschmidt, (Tue Aug 17, 9:38 pm)
Re: 64-bit ppc rwsem (was: Re: [GIT] Sparc), Benjamin Herrenschmidt, (Tue Aug 17, 10:03 pm)
Re: 64-bit ppc rwsem, David Miller, (Tue Aug 17, 10:28 pm)
Re: 64-bit ppc rwsem, Sam Ravnborg, (Tue Aug 17, 10:39 pm)
Re: 64-bit ppc rwsem, David Miller, (Tue Aug 17, 10:48 pm)
Re: 64-bit ppc rwsem, Benjamin Herrenschmidt, (Wed Aug 18, 10:23 pm)
Re: 64-bit ppc rwsem, David Miller, (Wed Aug 18, 10:29 pm)
Re: 64-bit ppc rwsem, Benjamin Herrenschmidt, (Thu Aug 19, 3:24 am)
[PATCH 2/2] rwsem: Move powerpc atomic-long based implemen ..., Benjamin Herrenschmidt, (Thu Aug 19, 10:14 pm)
[PATCH 1/2] powerpc: Make rwsem use "long" type, Benjamin Herrenschmidt, (Thu Aug 19, 10:14 pm)
Re: [PATCH 2/2] rwsem: Move powerpc atomic-long based impl ..., Sam Ravnborg, (Thu Aug 19, 11:43 pm)
Re: [PATCH 2/2] rwsem: Move powerpc atomic-long based impl ..., David Miller, (Sun Aug 22, 9:39 pm)
Re: 64-bit ppc rwsem, Arnd Bergmann, (Mon Aug 23, 6:44 am)
Re: 64-bit ppc rwsem, Benjamin Herrenschmidt, (Mon Aug 23, 3:01 pm)
Re: 64-bit ppc rwsem, David Miller, (Mon Aug 23, 3:18 pm)
Re: 64-bit ppc rwsem, Benjamin Herrenschmidt, (Mon Aug 23, 6:31 pm)
Re: [PATCH 2/2] rwsem: Move powerpc atomic-long based impl ..., Benjamin Herrenschmidt, (Mon Aug 23, 6:32 pm)
Re: [PATCH 1/2] powerpc: Make rwsem use "long" type, Timur Tabi, (Mon Aug 23, 6:37 pm)
Re: 64-bit ppc rwsem, Arnd Bergmann, (Tue Aug 24, 5:06 am)