Author: imp
Date: Fri Jan 22 09:55:13 2010
New Revision: 202797
URL: http://svn.freebsd.org/changeset/base/202797
Log:
Add a suggested improvement.
Modified:
head/sys/mips/mips/tick.c
Modified: head/sys/mips/mips/tick.c
==============================================================================
--- head/sys/mips/mips/tick.c Fri Jan 22 09:54:40 2010 (r202796)
+++ head/sys/mips/mips/tick.c Fri Jan 22 09:55:13 2010 (r202797)
@@ -144,6 +144,7 @@ mips_timer_init_params(uint64_t platform
/*
* XXX: Some MIPS32 cores update the Count register only every two
* pipeline cycles.
+ * We know this because of status registers in CP0, make it automatic.
*/
if (double_count != 0)
counter_freq /= 2;
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