linux-kernel - [ANNOUNCE] 4.19.299-rt130

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Message-ID: <170254303594.22090.13135204123422729997@beryllium.lan>
Date:   Thu, 14 Dec 2023 09:45:17 +0100
From:   Daniel Wagner <wagi@...om.org>
To:     LKML <linux-kernel@...r.kernel.org>,
        linux-rt-users@...r.kernel.org, stable-rt@...r.kernel.org,
        Steven Rostedt <rostedt@...dmis.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Tom Zanussi <tom.zanussi@...ux.intel.com>,
        Clark Williams <williams@...hat.com>
Subject: [ANNOUNCE] 4.19.299-rt130

Hello RT-list!

I'm pleased to announce the 4.19.299-rt130 stable release. This
is just updating the stable release 4.19.299. No RT specific changes.

There was a conflict due to the backport of 56e894982522 ("sched/rt:
Provide migrate_disable/enable() inlines") to stable. Thus I dropped the
backport because v4.19-rt already provides these two functions.

You can get this release via the git tree at:

  git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git

  branch: v4.19-rt
  Head SHA1: a279ca52df99df429ac873bcd8cf7df8569758ae

Or to build 4.19.299-rt130 directly, the following patches should be applied:

  https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.19.tar.xz

  https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.19.299.xz

  https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patch-4.19.299-rt130.patch.xz

Signing key fingerprint:

  5BF6 7BC5 0826 72CA BB45  ACAE 587C 5ECA 5D0A 306C

All keys used for the above files and repositories can be found on the
following git repository:

   git://git.kernel.org/pub/scm/docs/kernel/pgpkeys.git

Enjoy!
Daniel

Changes from v4.19.295-rt129:
---

Daniel Wagner (2):
      Revert "sched/rt: Provide migrate_disable/enable() inlines"
      Linux 4.19.299-rt130
---
include/linux/preempt.h | 30 ------------------------------
 localversion-rt         |  2 +-
 2 files changed, 1 insertion(+), 31 deletions(-)
---
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 29ecd13afdda..9c74a019bf57 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -422,34 +422,4 @@ static inline void preempt_notifier_init(struct preempt_notifier *notifier,
 
 #endif
 
-/**
- * migrate_disable - Prevent migration of the current task
- *
- * Maps to preempt_disable() which also disables preemption. Use
- * migrate_disable() to annotate that the intent is to prevent migration,
- * but not necessarily preemption.
- *
- * Can be invoked nested like preempt_disable() and needs the corresponding
- * number of migrate_enable() invocations.
- */
-static __always_inline void migrate_disable(void)
-{
-	preempt_disable();
-}
-
-/**
- * migrate_enable - Allow migration of the current task
- *
- * Counterpart to migrate_disable().
- *
- * As migrate_disable() can be invoked nested, only the outermost invocation
- * reenables migration.
- *
- * Currently mapped to preempt_enable().
- */
-static __always_inline void migrate_enable(void)
-{
-	preempt_enable();
-}
-
 #endif /* __LINUX_PREEMPT_H */
diff --git a/localversion-rt b/localversion-rt
index 90303f5aabcf..6fa797e5b850 100644
--- a/localversion-rt
+++ b/localversion-rt
@@ -1 +1 @@
--rt129
+-rt130