Messages in this thread | | | Date | Thu, 16 Jun 2016 16:56:53 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH -v2 14/33] locking,m68k: Implement atomic_fetch_{add,sub,and,or,xor}() |
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On Thu, Jun 16, 2016 at 04:37:36PM +0200, Andreas Schwab wrote: > Peter Zijlstra <peterz@infradead.org> writes: > > > So the "2" input operand actually sets the value of "=&d" (tmp), how > > creative... > > That was the only way to do it when this was written.
Fair enough; do you still support a compiler old enough to require this? If not, do you want me to 'fix' this or just remove the comment?
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