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); }
