diff options
| author |   Bruce Ashfield <bruce.ashfield@gmail.com> | 2021-02-02 22:24:02 -0500 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2021-02-03 21:42:44 +0000 |
| commit | e610fb7cc22447441f18a9b1bffe58aadb6aaab6 (patch) | |
| tree | 37da8e162472911e0c5c841d205e285b2a9a9ca6 /meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb | |
| parent | 448e2210cbe66d52b175d29df16edc4aeda4c961 (diff) | |
| download | openembedded-core-contrib-e610fb7cc22447441f18a9b1bffe58aadb6aaab6.tar.gz | |
linux-yocto-rt/5.4: fix 5.4-stable caused build breakage
5.4-stable included a backport of:
Author: Eric W. Biederman <ebiederm@xmission.com>
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 <ebiederm@xmission.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/87k0tybqfy.fsf@x220.int.ebiederm.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
We implement a -rt variant to fix the build issues.
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb')
| -rw-r--r-- | meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb b/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb index 74028376d3..c23fb328d4 100644 --- a/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb +++ b/meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb @@ -11,8 +11,8 @@ python () { raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it") } -SRCREV_machine ?= "06c752971a7cb66123ab2b3731044103fc5662e0" -SRCREV_meta ?= "70cec8c033a6f5c48f0a93374f0bfc25240f14fd" +SRCREV_machine ?= "6b0893e9fddb5473b181b29059fe64980f353c83" +SRCREV_meta ?= "d676bf5ff7b7071e14f44498d2482c0a596f14cd" SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \ git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.4;destsuffix=${KMETA}" |