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runtime: remove stale comment about getcallerpc/sp
Getcallerpc/sp no longer takes argument. Change-Id: I80b30020e798990c59c8ffd0a4e078af6a75aea0 Reviewed-on: https://go-review.googlesource.com/109696 Reviewed-by: Ian Lance Taylor <iant@golang.org>
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@ -213,10 +213,7 @@ func publicationBarrier()
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// the call to f (where f will return).
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//
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// The call to getcallerpc and getcallersp must be done in the
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// frame being asked about. It would not be correct for f to pass &arg1
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// to another function g and let g call getcallerpc/getcallersp.
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// The call inside g might return information about g's caller or
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// information about f's caller or complete garbage.
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// frame being asked about.
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//
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// The result of getcallersp is correct at the time of the return,
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// but it may be invalidated by any subsequent call to a function
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