Re: recent changes in subr_pool.c

[Michael Lorenz <macallan%netbsd.org@localhost>]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hello,

On Apr 12, 2008, at 21:10, Andrew Doran wrote:
> On Sun, Apr 06, 2008 at 05:52:39PM -0400, Michael Lorenz wrote:
>
> > this assertion in pool_cache_cpu_enter()
> >         KASSERT(((uintptr_t)cc & (CACHE_LINE_SIZE - 1)) == 0);
> > fails on my O2. Before I start digging - any good idea where to look
> > first?
>
> Hmm, that doesn't make sense at all. The assertion is now gone from  
> the code
> and I don't know of a way that it could have occurred.

Turned out cc wasn't CACHE_LINE_SIZE aligned and I couldn't find  
where it was initialized within 5 minutes, since things just work  
without the KASSERT I didn't dig deeper.

have fun
Michael

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (Darwin)

iQEVAwUBSAH6kspnzkX8Yg2nAQIooQf/Qsf+Jn80ZHdDY333YSIZeZ5RhxV5YK1t
SmJ0+KPud5i7fAMfJdVL3vrsWMG5M2n0kpUifoFxqFHabT/wRke+nDsIyBrO4r0w
zwFH+CgCwzL7qqbEML17iFpaSttjf34Lo7K67q6duslJKJ8h+gMrRH8afZ1rzP72
E4Dp8nz1/rMVn/yaYTgCNGsMl/7GrHtt1UQwLLaDuMy6YmaTM1c7ecb8IjXscmsJ
F9V7Bhyaw8QqWs4640Ef6zvBjDnrQB+I2R50gsT2DK5qDDHTRW67RPDmw5Up7GWM
KBR1roQ33QJZDVdqwZNcfgv7JF6ECaz66pm7u9OnIJ/KSmHbRlcX9Q==
=6YxN
-----END PGP SIGNATURE-----