[ANNOUNCE] v5.19-rc3-rt4
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
diff --git a/patches/Add_localversion_for_-RT_release.patch b/patches/Add_localversion_for_-RT_release.patch
index 53b69a9..41fc0b5 100644
--- a/patches/Add_localversion_for_-RT_release.patch
+++ b/patches/Add_localversion_for_-RT_release.patch
@@ -15,4 +15,4 @@
--- /dev/null
+++ b/localversion-rt
@@ -0,0 +1 @@
-+-rt3
++-rt4
diff --git a/patches/locking-lockdep-Use-sched_clock-for-random-numbers.patch b/patches/locking-lockdep-Use-sched_clock-for-random-numbers.patch
deleted file mode 100644
index d495c69..0000000
--- a/patches/locking-lockdep-Use-sched_clock-for-random-numbers.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
-Date: Tue, 17 May 2022 11:16:14 +0200
-Subject: [PATCH] locking/lockdep: Use sched_clock() for random numbers.
-
-Since the rewrote of prandom_u32(), in the commit mentioned below, the
-function uses sleeping locks which extracing random numbers and filling
-the batch.
-This breaks lockdep on PREEMPT_RT because lock_pin_lock() disables
-interrupts while calling __lock_pin_lock(). This can't be moved earlier
-because the main user of the function (rq_pin_lock()) invokes that
-function after disabling interrupts in order to acquire the lock.
-
-The cookie does not require random numbers as its goal is to provide a
-random value in order to notice unexpected "unlock + lock" sites.
-
-Use sched_clock() to provide random numbers.
-
-Fixes: a0103f4d86f88 ("random32: use real rng for non-deterministic randomness")
-Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
-Link: https://lore.kernel.org/r/YoNn3pTkm5+QzE5k@linutronix.de
----
- kernel/locking/lockdep.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/kernel/locking/lockdep.c
-+++ b/kernel/locking/lockdep.c
-@@ -5432,7 +5432,7 @@ static struct pin_cookie __lock_pin_lock
- * be guessable and still allows some pin nesting in
- * our u32 pin_count.
- */
-- cookie.val = 1 + (prandom_u32() >> 16);
-+ cookie.val = 1 + (sched_clock() & 0xffff);
- hlock->pin_count += cookie.val;
- return cookie;
- }
diff --git a/patches/series b/patches/series
index e2de2cf..3e96d7d 100644
--- a/patches/series
+++ b/patches/series
@@ -18,7 +18,6 @@
###########################################################################
blk-mq-Don-t-disable-preemption-around-__blk_mq_run_.patch
genirq-Provide-generic_handle_domain_irq_safe.patch
-locking-lockdep-Use-sched_clock-for-random-numbers.patch
mm-slub-Move-the-stackdepot-related-allocation-out-o.patch
# Hacks to get ptrace to work.
