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D4144.diff
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Index: head/sys/boot/kshim/bsd_kernel.c
===================================================================
--- head/sys/boot/kshim/bsd_kernel.c
+++ head/sys/boot/kshim/bsd_kernel.c
@@ -138,6 +138,7 @@
{
int start = ticks;
int delta;
+ int time = 0;
if (cv->sleeping)
return (EWOULDBLOCK); /* not allowed */
@@ -154,6 +155,14 @@
usb_idle();
+ if (++time >= (1000000 / hz)) {
+ time = 0;
+ callout_process(1);
+ }
+
+ /* Sleep for 1 us */
+ delay(1);
+
mtx_lock(mtx);
}
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D4144.diff (503 B)
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D4144: Run callouts during infinite waiting inside cv_wait
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