cvs commit: src/sys/kern subr_taskqueue.c

Sam Leffler sam at
Thu May 25 07:55:17 PDT 2006

Gleb Smirnoff wrote:
>   Sam,
> On Wed, May 24, 2006 at 10:11:08PM +0000, Sam Leffler wrote:
> S> sam         2006-05-24 22:11:08 UTC
> S> 
> S>   FreeBSD src repository
> S> 
> S>   Modified files:
> S>     sys/kern             subr_taskqueue.c 
> S>   Log:
> S>   When starting up threads in taskqueue_start_threads create them
> S>   stopped before adjusting their priority and setting them on the run
> S>   q so they cannot race for resources (pointed out by njl).
> S>   
> S>   While here add a console printf on thread create fails; otherwise
> S>   noone may notice (e.g. return value is always 0 and caller has no
> S>   way to verify).
> S>   
> S>   Reviewed by:    jhb, scottl
> S>   MFC after:      2 weeks
> Since "pointed out by njl", I hope that this fix for the ACPI problem that
> prevented merging the new taskqueue code to RELENG_6?

It's unlikely, but jhb's changes to correct priority propagation might
have helped.  We were never able to get enough information to diagnose
the ACPI problem.


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