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virtio-balloon: reword a stray internal comment tag #1462

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virtio-balloon: reword a stray internal comment tag #1462

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6 changes: 3 additions & 3 deletions drivers/virtio-balloon.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -219,9 +219,9 @@ void balloon::worker()
// target on a modest interval instead: ballooning is not latency-critical,
// and a sub-second reaction to memory pressure is fine.
//
// ponytail: polling because config-change IRQ is unwired in virtio core;
// drop the timer and wake purely on the config-change vector once that is
// plumbed (VIRTIO_MSI_CONFIG_VECTOR).
// TODO: polling because the config-change IRQ is unwired in the virtio
// core; drop the timer and wake purely on the config-change vector once
// that is plumbed (VIRTIO_MSI_CONFIG_VECTOR).
using namespace std::chrono;
WITH_LOCK(_mtx) {
while (!_shutdown) {
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