cvs commit: src/sys/kern kern_time.c

[Attilio Rao]

2008/1/18, David Xu <davidxu at freebsd.org>:
> davidxu     2008-01-18 13:00:28 UTC
>
>   FreeBSD src repository
>
>   Modified files:
>     sys/kern             kern_time.c
>   Log:
>   Make sure reading td_runtime in critical section since thread may be
>   preempted and td_runtime will be modified.

If you don't need the operation to be atomical with other operations
inside the critical path (and I don't expect so) this change is
pointless as our reading are always atomic.

Attilio


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