Adding debian version 5.10.209-2.debian/5.10.209-2debian

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/debian/patches-rt/0257-mm-scatterlist-Do-not-disable-irqs-on-RT.patch b/debian/patches-rt/0257-mm-scatterlist-Do-not-disable-irqs-on-RT.patch
new file mode 100644
index 000000000..c97153016
--- /dev/null
+++ b/debian/patches-rt/0257-mm-scatterlist-Do-not-disable-irqs-on-RT.patch
@@ -0,0 +1,30 @@
+From 767e9014ec3dbfeee9323cfcc34acac5315c262e Mon Sep 17 00:00:00 2001
+From: Thomas Gleixner <tglx@linutronix.de>
+Date: Fri, 3 Jul 2009 08:44:34 -0500
+Subject: [PATCH 257/323] mm/scatterlist: Do not disable irqs on RT
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.204-rt100.tar.xz
+
+For -RT it is enough to keep pagefault disabled (which is currently handled by
+kmap_atomic()).
+
+Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
+---
+ lib/scatterlist.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/scatterlist.c b/lib/scatterlist.c
+index a59778946404..907f59045998 100644
+--- a/lib/scatterlist.c
++++ b/lib/scatterlist.c
+@@ -892,7 +892,7 @@ void sg_miter_stop(struct sg_mapping_iter *miter)
+ 			flush_kernel_dcache_page(miter->page);
+ 
+ 		if (miter->__flags & SG_MITER_ATOMIC) {
+-			WARN_ON_ONCE(preemptible());
++			WARN_ON_ONCE(!pagefault_disabled());
+ 			kunmap_atomic(miter->addr);
+ 		} else
+ 			kunmap(miter->page);
+-- 
+2.43.0
+