Hm! Cool! I'll give this a spin tomorrow on my
frequently-very-lock-busy boxes and get back to you.
On 23 December 2013 09:52, Rang, Anton <anton.r...@isilon.com> wrote:
> The HWPMC hooks are never invoked except when using the soft PMC feature for
> performance monitoring. This trivial patch hints as much to the compiler,
> which then moves some fairly lengthy code sequences out of the locking
> primitives (in particular), reducing their runtime footprint.
> This patch was reviewed by Attilio Rao.
> firstname.lastname@example.org mailing list
> To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
email@example.com mailing list
To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"