On Mon, 31 Jul 2006, Gleb Smirnoff wrote:

On Thu, Jul 20, 2006 at 03:57:58AM +0000, Pyun YongHyeon wrote:
P> yongari     2006-07-20 03:57:58 UTC
P>
P>   FreeBSD src repository
P>
P>   Modified files:
P>     sys/dev/em           if_em.c
P>   Log:
P>   Honor IFF_DRV_OACTIVE in em_start_locked().

Isn't it better to shift this change to the em_start(), to avoid double check of IFF_DRV_RUNNING? Or may be just merge em_start_locked() into the em_start()?

Isn't em_start_locked() called from quite a few different places, including the interrupt handler, etc, where the mutex is already held?

Robert N M Watson
Computer Laboratory
University of Cambridge
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