Subject: Re: [PATCH 03/12] powerpc: Rework runlatch code

From: Andreas Schwab <[email-masked]>
Date: Thu, 05 Apr 2012 23:38:01 +0200

Benjamin Herrenschmidt <[email-masked]> writes:

> This moves the inlines into system.h and changes the runlatch
> code to use the thread local flags (non-atomic) rather than
> the TIF flags (atomic) to keep track of the latch state.
>
> The code to turn it back on in an asynchronous interrupt is
> now simplified and partially inlined.

This breaks the X server in that it no longer receives SIGIO signals.

Andreas.

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Andreas Schwab, [email-masked]
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