From b15a952c52a6825376d3e7f6c1bf5c886c6d8b74 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:06:00 +0200 Subject: Adding debian version 5.10.209-2. Signed-off-by: Daniel Baumann --- ...e-spin-wait-in-tasklet_disable-temporaril.patch | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 debian/patches-rt/0135-tasklets-Use-spin-wait-in-tasklet_disable-temporaril.patch (limited to 'debian/patches-rt/0135-tasklets-Use-spin-wait-in-tasklet_disable-temporaril.patch') diff --git a/debian/patches-rt/0135-tasklets-Use-spin-wait-in-tasklet_disable-temporaril.patch b/debian/patches-rt/0135-tasklets-Use-spin-wait-in-tasklet_disable-temporaril.patch new file mode 100644 index 000000000..7e32a2a7c --- /dev/null +++ b/debian/patches-rt/0135-tasklets-Use-spin-wait-in-tasklet_disable-temporaril.patch @@ -0,0 +1,33 @@ +From 90d88360f539e57921ec9675603c700c351a0078 Mon Sep 17 00:00:00 2001 +From: Thomas Gleixner +Date: Tue, 9 Mar 2021 09:42:07 +0100 +Subject: [PATCH 135/323] tasklets: Use spin wait in tasklet_disable() + temporarily +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.204-rt100.tar.xz + +To ease the transition use spin waiting in tasklet_disable() until all +usage sites from atomic context have been cleaned up. + +Signed-off-by: Thomas Gleixner +Signed-off-by: Sebastian Andrzej Siewior +--- + include/linux/interrupt.h | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h +index abba3eff4f86..fe085c46f210 100644 +--- a/include/linux/interrupt.h ++++ b/include/linux/interrupt.h +@@ -728,7 +728,8 @@ static inline void tasklet_disable_in_atomic(struct tasklet_struct *t) + static inline void tasklet_disable(struct tasklet_struct *t) + { + tasklet_disable_nosync(t); +- tasklet_unlock_wait(t); ++ /* Spin wait until all atomic users are converted */ ++ tasklet_unlock_spin_wait(t); + smp_mb(); + } + +-- +2.43.0 + -- cgit v1.2.3