diff options
Diffstat (limited to 'debian/patches-rt/0201-net-Qdisc-use-a-seqlock-instead-seqcount.patch')
| -rw-r--r-- | debian/patches-rt/0201-net-Qdisc-use-a-seqlock-instead-seqcount.patch | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/debian/patches-rt/0201-net-Qdisc-use-a-seqlock-instead-seqcount.patch b/debian/patches-rt/0201-net-Qdisc-use-a-seqlock-instead-seqcount.patch index 8d15d62a7..dac59a0ed 100644 --- a/debian/patches-rt/0201-net-Qdisc-use-a-seqlock-instead-seqcount.patch +++ b/debian/patches-rt/0201-net-Qdisc-use-a-seqlock-instead-seqcount.patch @@ -1,8 +1,7 @@ -From 561eb0fa2d08a2b919983a6deaaef8022a6d0707 Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Wed, 14 Sep 2016 17:36:35 +0200 -Subject: [PATCH 201/347] net/Qdisc: use a seqlock instead seqcount -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.246-rt110.tar.xz +Subject: [PATCH 201/342] net/Qdisc: use a seqlock instead seqcount +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=b3887369aebc1200946b977b1291a1226f40613d The seqcount disables preemption on -RT while it is held which can't remove. Also we don't want the reader to spin for ages if the writer is @@ -255,7 +254,7 @@ index 424e70907b96..6b4ee7c98d69 100644 err = -EOPNOTSUPP; if (sch->flags & TCQ_F_MQROOT) { diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c -index 42a776abdf2f..cc4c4309a2b8 100644 +index 8d8a9ac2562f..cc777abd16da 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -576,7 +576,11 @@ struct Qdisc noop_qdisc = { @@ -288,6 +287,3 @@ index 42a776abdf2f..cc4c4309a2b8 100644 sch->ops = ops; sch->flags = ops->static_flags; --- -2.36.1 - |