On 03.12.2019 11:47, Ian Lepore wrote: > On Tue, 2019-12-03 at 16:42 +0000, Alexander Motin wrote: >> Author: mav >> Date: Tue Dec 3 16:42:32 2019 >> New Revision: 355333 >> URL: https://svnweb.freebsd.org/changeset/base/355333 >> >> Log: >> MFC r341756 (by scottl): >> Don't allocate the config_intrhook separately from the softc, it's >> small >> enough that it costs more code to handle the malloc/free than it >> saves. >> > > If it's a situation where the called hook routine always does a > disestablish of the hook (and nothing else does so), just use > config_intrhook_oneshot() and you don't need to manage the data struct > yourself at all.
Right. That is what I have done in my later commit. The only downside of config_intrhook_oneshot() is that it require memory allocation unlike previous. -- Alexander Motin _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]"
