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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:21:44 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:22:00 +0000 |
| commit | 9b228b28ccd91b2f915f0575b7d67a8610b72d30 (patch) | |
| tree | 3197d6e68ec1f053a5d60a1e0d84fa334ac486f1 /debian/patches-rt/0158-rcu-Merge-RCU-bh-into-RCU-preempt.patch | |
| parent | Merging upstream version 4.19.304. (diff) | |
| download | linux-9b228b28ccd91b2f915f0575b7d67a8610b72d30.tar.xz linux-9b228b28ccd91b2f915f0575b7d67a8610b72d30.zip | |
Merging debian version 4.19.304-1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches-rt/0158-rcu-Merge-RCU-bh-into-RCU-preempt.patch')
| -rw-r--r-- | debian/patches-rt/0158-rcu-Merge-RCU-bh-into-RCU-preempt.patch | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/debian/patches-rt/0158-rcu-Merge-RCU-bh-into-RCU-preempt.patch b/debian/patches-rt/0158-rcu-Merge-RCU-bh-into-RCU-preempt.patch index aa96498ec..318a8e28a 100644 --- a/debian/patches-rt/0158-rcu-Merge-RCU-bh-into-RCU-preempt.patch +++ b/debian/patches-rt/0158-rcu-Merge-RCU-bh-into-RCU-preempt.patch @@ -1,7 +1,7 @@ From: Thomas Gleixner <tglx@linutronix.de> Date: Wed, 5 Oct 2011 11:59:38 -0700 -Subject: [PATCH 158/353] rcu: Merge RCU-bh into RCU-preempt -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=ea7433159b2ffcf58ecc592690f31311034372c7 +Subject: [PATCH 158/354] rcu: Merge RCU-bh into RCU-preempt +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=9f5b41077696c1c5d7d2f00c3fa5a73b303c1920 The Linux kernel has long RCU-bh read-side critical sections that intolerably increase scheduling latency under mainline's RCU-bh rules, @@ -34,7 +34,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 7 files changed, 73 insertions(+), 2 deletions(-) diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h -index e6733d7911e9..08d64e5713fc 100644 +index de6f65f69a71..f30feeb1cbab 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -56,7 +56,11 @@ void call_rcu(struct rcu_head *head, rcu_callback_t func); @@ -64,7 +64,7 @@ index e6733d7911e9..08d64e5713fc 100644 int rcu_read_lock_sched_held(void); #else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */ -@@ -661,10 +672,14 @@ static inline void rcu_read_unlock(void) +@@ -727,10 +738,14 @@ static inline void rcu_read_unlock(void) static inline void rcu_read_lock_bh(void) { local_bh_disable(); @@ -79,7 +79,7 @@ index e6733d7911e9..08d64e5713fc 100644 } /* -@@ -674,10 +689,14 @@ static inline void rcu_read_lock_bh(void) +@@ -740,10 +755,14 @@ static inline void rcu_read_lock_bh(void) */ static inline void rcu_read_unlock_bh(void) { |