Messages in this thread | | | Date | Thu, 29 May 2008 11:46:34 +0100 | From | Alan Cox <> | Subject | Re: MMIO and gcc re-ordering issue |
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> It's not exactly a well-established interface. Only five architectures > define these functions, and there is not a single user in the kernel > source outside of these architecture's io.h files.
That is because the drivers using them had them removed (eg I²O) - mostly because "it didn't compile on power pc" 8(
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