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| 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-tiny_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-tiny_5.4.bb')
| -rw-r--r-- | meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb index 8dfa5357bd..32fbf9dc55 100644 --- a/meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb +++ b/meta/recipes-kernel/linux/linux-yocto-tiny_5.4.bb @@ -17,7 +17,7 @@ KCONF_BSP_AUDIT_LEVEL = "2" SRCREV_machine_qemuarm ?= "c65142e64f3d705d0b978b44394d274165d872b2" SRCREV_machine ?= "d4bbfa0e2416ced1a3b4d05fa853e3171f034c57" -SRCREV_meta ?= "70cec8c033a6f5c48f0a93374f0bfc25240f14fd" +SRCREV_meta ?= "d676bf5ff7b7071e14f44498d2482c0a596f14cd" PV = "${LINUX_VERSION}+git${SRCPV}" |