diff options
Diffstat (limited to 'debian/patches-rt/0198-net-move-xmit_recursion-to-per-task-variable-on-RT.patch')
| -rw-r--r-- | debian/patches-rt/0198-net-move-xmit_recursion-to-per-task-variable-on-RT.patch | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/debian/patches-rt/0198-net-move-xmit_recursion-to-per-task-variable-on-RT.patch b/debian/patches-rt/0198-net-move-xmit_recursion-to-per-task-variable-on-RT.patch index 8bcd7bc6b..6a82958eb 100644 --- a/debian/patches-rt/0198-net-move-xmit_recursion-to-per-task-variable-on-RT.patch +++ b/debian/patches-rt/0198-net-move-xmit_recursion-to-per-task-variable-on-RT.patch @@ -1,7 +1,7 @@ From: Clark Williams <williams@redhat.com> Date: Fri, 17 Dec 2021 14:31:31 -0600 -Subject: [PATCH 198/342] net: move xmit_recursion to per-task variable on -RT -Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=94836799f3c24696f98f3517a0681f167007fd18 +Subject: [PATCH 198/351] net: move xmit_recursion to per-task variable on -RT +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=0cd54619f2ddfd939c73b97d5318d50ffc142ee0 A softirq on -RT can be preempted. That means one task is in __dev_queue_xmit(), gets preempted and another task may enter @@ -142,10 +142,10 @@ index d893dc112afc..dfec34087039 100644 } diff --git a/include/linux/sched.h b/include/linux/sched.h -index ceb3bdfb6bc4..b7a357635d60 100644 +index 3bc6b3206e14..7aa299de5ebf 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h -@@ -1218,6 +1218,9 @@ struct task_struct { +@@ -1222,6 +1222,9 @@ struct task_struct { #endif #ifdef CONFIG_DEBUG_ATOMIC_SLEEP unsigned long task_state_change; @@ -156,7 +156,7 @@ index ceb3bdfb6bc4..b7a357635d60 100644 int pagefault_disabled; #ifdef CONFIG_MMU diff --git a/net/core/dev.c b/net/core/dev.c -index c279375fa5b9..a59b1db02f8b 100644 +index 8ea1c7347987..78fd4ac06a1b 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3833,10 +3833,14 @@ static int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev) |