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runtime: fix a comment typo in runqget()
Change-Id: I79695e1cfda3b4cd911673f6e14dc316c451e2ed Reviewed-on: https://go-review.googlesource.com/c/go/+/423436 Reviewed-by: Michael Knyszek <mknyszek@google.com> Auto-Submit: Michael Knyszek <mknyszek@google.com> Run-TryBot: Michael Knyszek <mknyszek@google.com> Reviewed-by: Michael Pratt <mpratt@google.com>
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@ -5992,7 +5992,7 @@ func runqget(pp *p) (gp *g, inheritTime bool) {
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next := pp.runnext
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// If the runnext is non-0 and the CAS fails, it could only have been stolen by another P,
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// because other Ps can race to set runnext to 0, but only the current P can set it to non-0.
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// Hence, there's no need to retry this CAS if it falls.
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// Hence, there's no need to retry this CAS if it fails.
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if next != 0 && pp.runnext.cas(next, 0) {
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return next.ptr(), true
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}
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