Date: Wed, 9 Sep 2020 22:59:47 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r365540 - in stable/12: . sbin/devd sys/kern Message-ID: <202009092259.089Mxldo039615@repo.freebsd.org>
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Author: imp Date: Wed Sep 9 22:59:47 2020 New Revision: 365540 URL: https://svnweb.freebsd.org/changeset/base/365540 Log: MFC r364725, r364726 r364725 | imp | 2020-08-24 13:35:15 -0600 (Mon, 24 Aug 2020) | 9 lines Change the resume notification event from 'kern' to 'kernel' We have both a system of 'kern' and of 'kernel'. Prefer the latter and convert this notification to use 'kernel' instead of 'kern'. As a transition period, continue to also generate the 'kern' notification until sometime after FreeBSD 13 is branched. r364726 | imp | 2020-08-24 13:35:27 -0600 (Mon, 24 Aug 2020) | 4 lines Document the kern -> kernel name change for resume events. Relnotes: YES Modified: stable/12/UPDATING stable/12/sbin/devd/devd.conf.5 stable/12/sys/kern/subr_bus.c Directory Properties: stable/12/ (props changed) Modified: stable/12/UPDATING ============================================================================== --- stable/12/UPDATING Wed Sep 9 22:54:09 2020 (r365539) +++ stable/12/UPDATING Wed Sep 9 22:59:47 2020 (r365540) @@ -16,6 +16,12 @@ from older versions of FreeBSD, try WITHOUT_CLANG and the tip of head, and then rebuild without this option. The bootstrap process from older version of current across the gcc/clang cutover is a bit fragile. +20200909: + The resume code now notifies devd with the 'kernel' system + rather than the old 'kern' subsystem to be consistent with + other use. The old notification will be created as well, but + will be removed prior to FreeBSD 14.0. + 20200722: Clang, llvm, lld, lldb, compiler-rt, libc++, libunwind and openmp have been upgraded to 10.0.1. Please see the 20141231 entry below for Modified: stable/12/sbin/devd/devd.conf.5 ============================================================================== --- stable/12/sbin/devd/devd.conf.5 Wed Sep 9 22:54:09 2020 (r365539) +++ stable/12/sbin/devd/devd.conf.5 Wed Sep 9 22:59:47 2020 (r365540) @@ -466,6 +466,8 @@ provider size has changed. .Sy "System" Ta Sy "Subsystem" Ta Sy "Type" Ta Sy "Description" .It Li kern Ta Li power Ta Li resume Ta Notification that the system has woken from the suspended state. +Note: this notification is deprecated and will be removed in +.Fx 14.0 . .El .Pp .Pp @@ -473,6 +475,8 @@ Notification that the system has woken from the suspen .Sy "System" Ta Sy "Subsystem" Ta Sy "Type" Ta Sy "Description" .It Li kernel Ta Li signal Ta Li coredump Ta Notification that a process has crashed and dumped core. +.It Li kernel Ta Li power Ta Li resume Ta +Notification that the system has woken from the suspended state. .El .Pp .Bl -column "System" "Subsystem" "1234567" -compact Modified: stable/12/sys/kern/subr_bus.c ============================================================================== --- stable/12/sys/kern/subr_bus.c Wed Sep 9 22:54:09 2020 (r365539) +++ stable/12/sys/kern/subr_bus.c Wed Sep 9 22:59:47 2020 (r365540) @@ -5024,8 +5024,10 @@ root_resume(device_t dev) int error; error = bus_generic_resume(dev); - if (error == 0) - devctl_notify("kern", "power", "resume", NULL); + if (error == 0) { + devctl_notify("kern", "power", "resume", NULL); /* Deprecated gone in 14 */ + devctl_notify("kernel", "power", "resume", NULL); + } return (error); }
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