On Sun, 2017-08-13 at 11:41 -0700, Conrad Meyer wrote: > On Sun, Aug 13, 2017 at 11:10 AM, Ian Lepore <i...@freebsd.org> wrote: > > > > Author: ian > > Date: Sun Aug 13 18:10:24 2017 > > New Revision: 322465 > > URL: https://svnweb.freebsd.org/changeset/base/322465 > > > > Log: > > Add config_intrhook_oneshot(): schedule an intrhook function and > > unregister > > it automatically after it runs. > > > > The config_intrhook mechanism allows a driver to stall the boot > > process > > until device(s) required for booting are available, by not > > allowing system > > inits to proceed until all intrhook functions have been > > unregistered. > > Virtually all existing code simply unregisters from within the > > hook function > > when it gets called. > > > > This new function makes that common usage more convenient. > > Instead of > > allocating and filling in a struct, passing it to a function that > > might (in > > theory) fail, and checking the return code, now a driver can > > simply call > > this cannot-fail routine, passing just the intrhook function and > > its arg. > > > > Differential Revision: https://reviews.freebsd.org/D11963 > Reviewed by: cem, bcr (manpages)
As indicated in the referenced differential revision. -- Ian _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
