Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [RFC] arm: Add for atomic half word exchange | Date | Tue, 19 May 2015 13:42:42 +0200 |
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On Tuesday 19 May 2015 11:20:11 Sarbojit Ganguly wrote: > Yes, I will try to do that. OTOH, I saw that there was a discussion on > removal of bad_xchg() altogether. Perhaps that approach be better than > adding this half word exchange?
Removing bad_xchg() only helps insofar as we get a link-time error instead of a run-time error. That is certainly a good idea, but it does not solve your problem.
Arnd
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