linux-kernel - [ANNOUNCE] 5.10.140-rt73

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Message-ID: <YxP3JSZKpzRMKltJ@uudg.org>
Date:   Sat, 3 Sep 2022 21:53:57 -0300
From:   "Luis Claudio R. Goncalves" <lgoncalv@...hat.com>
To:     LKML <linux-kernel@...r.kernel.org>,
        linux-rt-users <linux-rt-users@...r.kernel.org>,
        stable-rt <stable-rt@...r.kernel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Carsten Emde <C.Emde@...dl.org>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Daniel Wagner <daniel.wagner@...e.com>,
        Tom Zanussi <tom.zanussi@...ux.intel.com>,
        Clark Williams <williams@...hat.com>,
        Mark Gross <markgross@...nel.org>,
        Pavel Machek <pavel@...x.de>,
        Jeff Brady <jeffreyjbrady@...il.com>,
        Luis Goncalves <lgoncalv@...hat.com>
Subject: [ANNOUNCE] 5.10.140-rt73

Hello RT-list!

I'm pleased to announce the 5.10.140-rt73 stable release.

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: v5.10-rt
  Head SHA1: 7e0c30501d7e9f87e93474d4702744fadb46e54e

Or to build 5.10.140-rt73 directly, the following patches should be applied:

  https://www.kernel.org/pub/linux/kernel/v5.x/linux-5.10.tar.xz

  https://www.kernel.org/pub/linux/kernel/v5.x/patch-5.10.140.xz

  https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patch-5.10.140-rt73.patch.xz

Signing key fingerprint:

  9354 0649 9972 8D31 D464  D140 F394 A423 F8E6 7C26

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!
Luis


RT-specific Changes from v5.10.131-rt72:
---

Anand Je Saipureddy (1):
      ftrace: Fix improper usage of __trace_stack() function.

Yajun Deng (1):
      locking/rtmutex: switch to EXPORT_SYMBOL() for ww_mutex_lock{,_interruptible}()

---
 kernel/trace/trace_events_trigger.c                |    8 +++-----
 kernel/locking/rtmutex.c                           |    4 ++--
 2 files changed, 5 insertions(+), 7 deletions(-)
---
diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c
index 31b374d36d04b..b110fc57f7330 100644
--- a/kernel/locking/rtmutex.c
+++ b/kernel/locking/rtmutex.c
@@ -2513,7 +2513,7 @@ ww_mutex_lock_interruptible(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(ww_mutex_lock_interruptible);
+EXPORT_SYMBOL(ww_mutex_lock_interruptible);
 
 int __sched
 ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
@@ -2533,7 +2533,7 @@ ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(ww_mutex_lock);
+EXPORT_SYMBOL(ww_mutex_lock);
 
 void __sched ww_mutex_unlock(struct ww_mutex *lock)
 {
diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c
index 75fef9fcfd0fb..3c6229f16e81d 100644
--- a/kernel/trace/trace_events_trigger.c
+++ b/kernel/trace/trace_events_trigger.c
@@ -1220,12 +1220,10 @@ stacktrace_trigger(struct event_trigger_data *data, void *rec,
 		   struct ring_buffer_event *event)
 {
 	struct trace_event_file *file = data->private_data;
-	unsigned long flags;
 
-	if (file) {
-		local_save_flags(flags);
-		__trace_stack(file->tr, STACK_SKIP, preempt_count());
-	} else
+	if (file)
+		__trace_stack(file->tr, tracing_gen_ctx(), STACK_SKIP);
+	else
 		trace_dump_stack(STACK_SKIP);
 }