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

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

1 files changed, 120 insertions, 0 deletions

diff --git a/debian/patches-rt/0166-locking-split-out-the-rbtree-definition.patch b/debian/patches-rt/0166-locking-split-out-the-rbtree-definition.patch
new file mode 100644
index 000000000..d8189ef50
--- /dev/null
+++ b/debian/patches-rt/0166-locking-split-out-the-rbtree-definition.patch
@@ -0,0 +1,120 @@
+From b9604fd91b7d02c92ddb504c330e1793f0694318 Mon Sep 17 00:00:00 2001
+From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+Date: Fri, 14 Aug 2020 17:08:41 +0200
+Subject: [PATCH 166/323] locking: split out the rbtree definition
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.204-rt100.tar.xz
+
+rtmutex.h needs the definition for rb_root_cached. By including kernel.h
+we will get to spinlock.h which requires rtmutex.h again.
+
+Split out the required struct definition and move it into its own header
+file which can be included by rtmutex.h
+
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ include/linux/rbtree.h      | 27 +--------------------------
+ include/linux/rbtree_type.h | 31 +++++++++++++++++++++++++++++++
+ include/linux/rtmutex.h     |  2 +-
+ 3 files changed, 33 insertions(+), 27 deletions(-)
+ create mode 100644 include/linux/rbtree_type.h
+
+diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h
+index d7db17996322..c33b0e16d04b 100644
+--- a/include/linux/rbtree.h
++++ b/include/linux/rbtree.h
+@@ -19,19 +19,9 @@
+ 
+ #include <linux/kernel.h>
+ #include <linux/stddef.h>
++#include <linux/rbtree_type.h>
+ #include <linux/rcupdate.h>
+ 
+-struct rb_node {
+-	unsigned long  __rb_parent_color;
+-	struct rb_node *rb_right;
+-	struct rb_node *rb_left;
+-} __attribute__((aligned(sizeof(long))));
+-    /* The alignment might seem pointless, but allegedly CRIS needs it */
+-
+-struct rb_root {
+-	struct rb_node *rb_node;
+-};
+-
+ #define rb_parent(r)   ((struct rb_node *)((r)->__rb_parent_color & ~3))
+ 
+ #define RB_ROOT	(struct rb_root) { NULL, }
+@@ -112,21 +102,6 @@ static inline void rb_link_node_rcu(struct rb_node *node, struct rb_node *parent
+ 			typeof(*pos), field); 1; }); \
+ 	     pos = n)
+ 
+-/*
+- * Leftmost-cached rbtrees.
+- *
+- * We do not cache the rightmost node based on footprint
+- * size vs number of potential users that could benefit
+- * from O(1) rb_last(). Just not worth it, users that want
+- * this feature can always implement the logic explicitly.
+- * Furthermore, users that want to cache both pointers may
+- * find it a bit asymmetric, but that's ok.
+- */
+-struct rb_root_cached {
+-	struct rb_root rb_root;
+-	struct rb_node *rb_leftmost;
+-};
+-
+ #define RB_ROOT_CACHED (struct rb_root_cached) { {NULL, }, NULL }
+ 
+ /* Same as rb_first(), but O(1) */
+diff --git a/include/linux/rbtree_type.h b/include/linux/rbtree_type.h
+new file mode 100644
+index 000000000000..77a89dd2c7c6
+--- /dev/null
++++ b/include/linux/rbtree_type.h
+@@ -0,0 +1,31 @@
++/* SPDX-License-Identifier: GPL-2.0-or-later */
++#ifndef _LINUX_RBTREE_TYPE_H
++#define _LINUX_RBTREE_TYPE_H
++
++struct rb_node {
++	unsigned long  __rb_parent_color;
++	struct rb_node *rb_right;
++	struct rb_node *rb_left;
++} __attribute__((aligned(sizeof(long))));
++/* The alignment might seem pointless, but allegedly CRIS needs it */
++
++struct rb_root {
++	struct rb_node *rb_node;
++};
++
++/*
++ * Leftmost-cached rbtrees.
++ *
++ * We do not cache the rightmost node based on footprint
++ * size vs number of potential users that could benefit
++ * from O(1) rb_last(). Just not worth it, users that want
++ * this feature can always implement the logic explicitly.
++ * Furthermore, users that want to cache both pointers may
++ * find it a bit asymmetric, but that's ok.
++ */
++struct rb_root_cached {
++	struct rb_root rb_root;
++	struct rb_node *rb_leftmost;
++};
++
++#endif
+diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
+index add1dab27df5..b828b938c876 100644
+--- a/include/linux/rtmutex.h
++++ b/include/linux/rtmutex.h
+@@ -14,7 +14,7 @@
+ #define __LINUX_RT_MUTEX_H
+ 
+ #include <linux/linkage.h>
+-#include <linux/rbtree.h>
++#include <linux/rbtree_type.h>
+ #include <linux/spinlock_types_raw.h>
+ 
+ extern int max_lock_depth; /* for sysctl */
+-- 
+2.43.0
+