From 1db7f2a8c60ede31770468acbd68e9f4e6f66a53 Mon Sep 17 00:00:00 2001 From: Bruce Ashfield Date: Tue, 2 Feb 2021 22:24:01 -0500 Subject: linux-yocto-rt/5.10: fix 5.10-rt build breakage 5.10-stable included a backport of: Author: Eric W. Biederman Date: Thu Dec 3 14:11:13 2020 -0600 rwsem: Implement down_read_interruptible [ Upstream commit 31784cff7ee073b34d6eddabb95e3be2880a425c ] In preparation for converting exec_update_mutex to a rwsem so that multiple readers can execute in parallel and not deadlock, add down_read_interruptible. This is needed for perf_event_open to be converted (with no semantic changes) from working on a mutex to wroking on a rwsem. Signed-off-by: Eric W. Biederman Signed-off-by: Peter Zijlstra (Intel) Link: https://lkml.kernel.org/r/87k0tybqfy.fsf@x220.int.ebiederm.org Signed-off-by: Sasha Levin We implement a -rt variant to fix the build issues. (From OE-Core rev: 448e2210cbe66d52b175d29df16edc4aeda4c961) Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie --- meta/recipes-kernel/linux/linux-yocto-rt_5.10.bb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'meta') diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_5.10.bb b/meta/recipes-kernel/linux/linux-yocto-rt_5.10.bb index c3c3325c5d..c855496fa2 100644 --- a/meta/recipes-kernel/linux/linux-yocto-rt_5.10.bb +++ b/meta/recipes-kernel/linux/linux-yocto-rt_5.10.bb @@ -11,7 +11,7 @@ python () { raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it") } -SRCREV_machine ?= "9c3ab79db8ac20dac05125ef6e2a5f50ed7ebacf" +SRCREV_machine ?= "7fa491ad298d663a0cb15570c00cfc203b041e83" SRCREV_meta ?= "31aece53a1ae191fc0efe41f53c342293f654d04" SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \ -- cgit v1.2.3-54-g00ecf