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authorBruce Ashfield <bruce.ashfield@gmail.com>2021-02-02 22:24:02 -0500
committerRichard Purdie <richard.purdie@linuxfoundation.org>2021-02-03 21:42:44 +0000
commite610fb7cc22447441f18a9b1bffe58aadb6aaab6 (patch)
tree37da8e162472911e0c5c841d205e285b2a9a9ca6 /meta/recipes-kernel/linux/linux-yocto-rt_5.4.bb
parent448e2210cbe66d52b175d29df16edc4aeda4c961 (diff)
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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.bb4
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}"