--- /dev/null
+From 36066493ec92226dbe4e6cc75b5a4c3e9525aaab Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 1 Jun 2022 17:42:22 -0700
+Subject: faddr2line: Fix overlapping text section failures, the sequel
+
+From: Josh Poimboeuf <jpoimboe@kernel.org>
+
+[ Upstream commit dcea997beed694cbd8705100ca1a6eb0d886de69 ]
+
+If a function lives in a section other than .text, but .text also exists
+in the object, faddr2line may wrongly assume .text. This can result in
+comically wrong output. For example:
+
+ $ scripts/faddr2line vmlinux.o enter_from_user_mode+0x1c
+ enter_from_user_mode+0x1c/0x30:
+ find_next_bit at /home/jpoimboe/git/linux/./include/linux/find.h:40
+ (inlined by) perf_clear_dirty_counters at /home/jpoimboe/git/linux/arch/x86/events/core.c:2504
+
+Fix it by passing the section name to addr2line, unless the object file
+is vmlinux, in which case the symbol table uses absolute addresses.
+
+Fixes: 1d1a0e7c5100 ("scripts/faddr2line: Fix overlapping text section failures")
+Reported-by: Peter Zijlstra <peterz@infradead.org>
+Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
+Link: https://lore.kernel.org/r/7d25bc1408bd3a750ac26e60d2f2815a5f4a8363.1654130536.git.jpoimboe@kernel.org
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ scripts/faddr2line | 45 ++++++++++++++++++++++++++++++++++-----------
+ 1 file changed, 34 insertions(+), 11 deletions(-)
+
+diff --git a/scripts/faddr2line b/scripts/faddr2line
+index 0e6268d59883..94ed98dd899f 100755
+--- a/scripts/faddr2line
++++ b/scripts/faddr2line
+@@ -95,17 +95,25 @@ __faddr2line() {
+ local print_warnings=$4
+
+ local sym_name=${func_addr%+*}
+- local offset=${func_addr#*+}
+- offset=${offset%/*}
++ local func_offset=${func_addr#*+}
++ func_offset=${func_offset%/*}
+ local user_size=
++ local file_type
++ local is_vmlinux=0
+ [[ $func_addr =~ "/" ]] && user_size=${func_addr#*/}
+
+- if [[ -z $sym_name ]] || [[ -z $offset ]] || [[ $sym_name = $func_addr ]]; then
++ if [[ -z $sym_name ]] || [[ -z $func_offset ]] || [[ $sym_name = $func_addr ]]; then
+ warn "bad func+offset $func_addr"
+ DONE=1
+ return
+ fi
+
++ # vmlinux uses absolute addresses in the section table rather than
++ # section offsets.
++ local file_type=$(${READELF} --file-header $objfile |
++ ${AWK} '$1 == "Type:" { print $2; exit }')
++ [[ $file_type = "EXEC" ]] && is_vmlinux=1
++
+ # Go through each of the object's symbols which match the func name.
+ # In rare cases there might be duplicates, in which case we print all
+ # matches.
+@@ -114,9 +122,11 @@ __faddr2line() {
+ local sym_addr=0x${fields[1]}
+ local sym_elf_size=${fields[2]}
+ local sym_sec=${fields[6]}
++ local sec_size
++ local sec_name
+
+ # Get the section size:
+- local sec_size=$(${READELF} --section-headers --wide $objfile |
++ sec_size=$(${READELF} --section-headers --wide $objfile |
+ sed 's/\[ /\[/' |
+ ${AWK} -v sec=$sym_sec '$1 == "[" sec "]" { print "0x" $6; exit }')
+
+@@ -126,6 +136,17 @@ __faddr2line() {
+ return
+ fi
+
++ # Get the section name:
++ sec_name=$(${READELF} --section-headers --wide $objfile |
++ sed 's/\[ /\[/' |
++ ${AWK} -v sec=$sym_sec '$1 == "[" sec "]" { print $2; exit }')
++
++ if [[ -z $sec_name ]]; then
++ warn "bad section name: section: $sym_sec"
++ DONE=1
++ return
++ fi
++
+ # Calculate the symbol size.
+ #
+ # Unfortunately we can't use the ELF size, because kallsyms
+@@ -174,10 +195,10 @@ __faddr2line() {
+
+ sym_size=0x$(printf %x $sym_size)
+
+- # Calculate the section address from user-supplied offset:
+- local addr=$(($sym_addr + $offset))
++ # Calculate the address from user-supplied offset:
++ local addr=$(($sym_addr + $func_offset))
+ if [[ -z $addr ]] || [[ $addr = 0 ]]; then
+- warn "bad address: $sym_addr + $offset"
++ warn "bad address: $sym_addr + $func_offset"
+ DONE=1
+ return
+ fi
+@@ -191,9 +212,9 @@ __faddr2line() {
+ fi
+
+ # Make sure the provided offset is within the symbol's range:
+- if [[ $offset -gt $sym_size ]]; then
++ if [[ $func_offset -gt $sym_size ]]; then
+ [[ $print_warnings = 1 ]] &&
+- echo "skipping $sym_name address at $addr due to size mismatch ($offset > $sym_size)"
++ echo "skipping $sym_name address at $addr due to size mismatch ($func_offset > $sym_size)"
+ continue
+ fi
+
+@@ -202,11 +223,13 @@ __faddr2line() {
+ [[ $FIRST = 0 ]] && echo
+ FIRST=0
+
+- echo "$sym_name+$offset/$sym_size:"
++ echo "$sym_name+$func_offset/$sym_size:"
+
+ # Pass section address to addr2line and strip absolute paths
+ # from the output:
+- local output=$(${ADDR2LINE} -fpie $objfile $addr | sed "s; $dir_prefix\(\./\)*; ;")
++ local args="--functions --pretty-print --inlines --exe=$objfile"
++ [[ $is_vmlinux = 0 ]] && args="$args --section=$sec_name"
++ local output=$(${ADDR2LINE} $args $addr | sed "s; $dir_prefix\(\./\)*; ;")
+ [[ -z $output ]] && continue
+
+ # Default output (non --list):
+--
+2.35.1
+
--- /dev/null
+From d87284bfcf3d3bdabf10649f873a70ac6d41c2e9 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Fri, 10 Jun 2022 10:42:33 +0300
+Subject: i2c: designware: Use standard optional ref clock implementation
+
+From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
+
+[ Upstream commit 27071b5cbca59d8e8f8750c199a6cbf8c9799963 ]
+
+Even though the DW I2C controller reference clock source is requested by
+the method devm_clk_get() with non-optional clock requirement the way the
+clock handler is used afterwards has a pure optional clock semantic
+(though in some circumstances we can get a warning about the clock missing
+printed in the system console). There is no point in reimplementing that
+functionality seeing the kernel clock framework already supports the
+optional interface from scratch. Thus let's convert the platform driver to
+using it.
+
+Note by providing this commit we get to fix two problems. The first one
+was introduced in commit c62ebb3d5f0d ("i2c: designware: Add support for
+an interface clock"). It causes not having the interface clock (pclk)
+enabled/disabled in case if the reference clock isn't provided. The second
+problem was first introduced in commit b33af11de236 ("i2c: designware: Do
+not require clock when SSCN and FFCN are provided"). Since that
+modification the deferred probe procedure has been unsupported in case if
+the interface clock isn't ready.
+
+Fixes: c62ebb3d5f0d ("i2c: designware: Add support for an interface clock")
+Fixes: b33af11de236 ("i2c: designware: Do not require clock when SSCN and FFCN are provided")
+Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
+Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
+Signed-off-by: Wolfram Sang <wsa@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/i2c/busses/i2c-designware-common.c | 3 ---
+ drivers/i2c/busses/i2c-designware-platdrv.c | 13 +++++++++++--
+ 2 files changed, 11 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c
+index bf2a4920638a..a1100e37626e 100644
+--- a/drivers/i2c/busses/i2c-designware-common.c
++++ b/drivers/i2c/busses/i2c-designware-common.c
+@@ -477,9 +477,6 @@ int i2c_dw_prepare_clk(struct dw_i2c_dev *dev, bool prepare)
+ {
+ int ret;
+
+- if (IS_ERR(dev->clk))
+- return PTR_ERR(dev->clk);
+-
+ if (prepare) {
+ /* Optional interface clock */
+ ret = clk_prepare_enable(dev->pclk);
+diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
+index 2bd81abc86f6..2f2244959b96 100644
+--- a/drivers/i2c/busses/i2c-designware-platdrv.c
++++ b/drivers/i2c/busses/i2c-designware-platdrv.c
+@@ -262,8 +262,17 @@ static int dw_i2c_plat_probe(struct platform_device *pdev)
+ goto exit_reset;
+ }
+
+- dev->clk = devm_clk_get(&pdev->dev, NULL);
+- if (!i2c_dw_prepare_clk(dev, true)) {
++ dev->clk = devm_clk_get_optional(&pdev->dev, NULL);
++ if (IS_ERR(dev->clk)) {
++ ret = PTR_ERR(dev->clk);
++ goto exit_reset;
++ }
++
++ ret = i2c_dw_prepare_clk(dev, true);
++ if (ret)
++ goto exit_reset;
++
++ if (dev->clk) {
+ u64 clk_khz;
+
+ dev->get_clk_rate_khz = i2c_dw_get_clk_rate_khz;
+--
+2.35.1
+
--- /dev/null
+From 73b31b34888a46d6edd93767e82d96f8e5f5d783 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 26 May 2022 17:41:00 +0800
+Subject: i2c: npcm7xx: Add check for platform_driver_register
+
+From: Jiasheng Jiang <jiasheng@iscas.ac.cn>
+
+[ Upstream commit 6ba12b56b9b844b83ed54fb7ed59fb0eb41e4045 ]
+
+As platform_driver_register() could fail, it should be better
+to deal with the return value in order to maintain the code
+consisitency.
+
+Fixes: 56a1485b102e ("i2c: npcm7xx: Add Nuvoton NPCM I2C controller driver")
+Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
+Acked-by: Tali Perry <tali.perry1@gmail.com>
+Signed-off-by: Wolfram Sang <wsa@kernel.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/i2c/busses/i2c-npcm7xx.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/drivers/i2c/busses/i2c-npcm7xx.c b/drivers/i2c/busses/i2c-npcm7xx.c
+index 20a2f903b7f6..d9ac62c1ac25 100644
+--- a/drivers/i2c/busses/i2c-npcm7xx.c
++++ b/drivers/i2c/busses/i2c-npcm7xx.c
+@@ -2369,8 +2369,7 @@ static struct platform_driver npcm_i2c_bus_driver = {
+ static int __init npcm_i2c_init(void)
+ {
+ npcm_i2c_debugfs_dir = debugfs_create_dir("npcm_i2c", NULL);
+- platform_driver_register(&npcm_i2c_bus_driver);
+- return 0;
++ return platform_driver_register(&npcm_i2c_bus_driver);
+ }
+ module_init(npcm_i2c_init);
+
+--
+2.35.1
+
--- /dev/null
+From 86acb6ceecbb11ef7e9c05aad1f8baed2de7b3c4 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 1 Jun 2022 12:09:25 +0400
+Subject: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
+
+From: Miaoqian Lin <linmq006@gmail.com>
+
+[ Upstream commit f4b98e314888cc51486421bcf6d52852452ea48b ]
+
+of_find_matching_node_and_match() returns a node pointer with refcount
+incremented, we should use of_node_put() on it when not need anymore.
+Add missing of_node_put() to avoid refcount leak.
+
+Fixes: 82b0a434b436 ("irqchip/gic/realview: Support more RealView DCC variants")
+Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
+Signed-off-by: Marc Zyngier <maz@kernel.org>
+Link: https://lore.kernel.org/r/20220601080930.31005-2-linmq006@gmail.com
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/irqchip/irq-gic-realview.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/irqchip/irq-gic-realview.c b/drivers/irqchip/irq-gic-realview.c
+index b4c1924f0255..38fab02ffe9d 100644
+--- a/drivers/irqchip/irq-gic-realview.c
++++ b/drivers/irqchip/irq-gic-realview.c
+@@ -57,6 +57,7 @@ realview_gic_of_init(struct device_node *node, struct device_node *parent)
+
+ /* The PB11MPCore GIC needs to be configured in the syscon */
+ map = syscon_node_to_regmap(np);
++ of_node_put(np);
+ if (!IS_ERR(map)) {
+ /* new irq mode with no DCC */
+ regmap_write(map, REALVIEW_SYS_LOCK_OFFSET,
+--
+2.35.1
+
--- /dev/null
+From 67923c709a5632d2c5e358cfd52fec44fcaf4110 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 1 Jun 2022 12:09:28 +0400
+Subject: irqchip/gic-v3: Fix error handling in gic_populate_ppi_partitions
+
+From: Miaoqian Lin <linmq006@gmail.com>
+
+[ Upstream commit ec8401a429ffee34ccf38cebf3443f8d5ae6cb0d ]
+
+of_get_child_by_name() returns a node pointer with refcount
+incremented, we should use of_node_put() on it when not need anymore.
+When kcalloc fails, it missing of_node_put() and results in refcount
+leak. Fix this by goto out_put_node label.
+
+Fixes: 52085d3f2028 ("irqchip/gic-v3: Dynamically allocate PPI partition descriptors")
+Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
+Signed-off-by: Marc Zyngier <maz@kernel.org>
+Link: https://lore.kernel.org/r/20220601080930.31005-5-linmq006@gmail.com
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/irqchip/irq-gic-v3.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
+index 09abc8a4759e..3ac4442c2abe 100644
+--- a/drivers/irqchip/irq-gic-v3.c
++++ b/drivers/irqchip/irq-gic-v3.c
+@@ -1922,7 +1922,7 @@ static void __init gic_populate_ppi_partitions(struct device_node *gic_node)
+
+ gic_data.ppi_descs = kcalloc(gic_data.ppi_nr, sizeof(*gic_data.ppi_descs), GFP_KERNEL);
+ if (!gic_data.ppi_descs)
+- return;
++ goto out_put_node;
+
+ nr_parts = of_get_child_count(parts_node);
+
+--
+2.35.1
+
--- /dev/null
+From cdeb0d9de5f9213f3b09e4e324c9305968eaad4a Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 1 Jun 2022 12:09:29 +0400
+Subject: irqchip/gic-v3: Fix refcount leak in gic_populate_ppi_partitions
+
+From: Miaoqian Lin <linmq006@gmail.com>
+
+[ Upstream commit fa1ad9d4cc47ca2470cd904ad4519f05d7e43a2b ]
+
+of_find_node_by_phandle() returns a node pointer with refcount
+incremented, we should use of_node_put() on it when not need anymore.
+Add missing of_node_put() to avoid refcount leak.
+
+Fixes: e3825ba1af3a ("irqchip/gic-v3: Add support for partitioned PPIs")
+Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
+Signed-off-by: Marc Zyngier <maz@kernel.org>
+Link: https://lore.kernel.org/r/20220601080930.31005-6-linmq006@gmail.com
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/irqchip/irq-gic-v3.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
+index 3ac4442c2abe..88f2b7a0db78 100644
+--- a/drivers/irqchip/irq-gic-v3.c
++++ b/drivers/irqchip/irq-gic-v3.c
+@@ -1963,12 +1963,15 @@ static void __init gic_populate_ppi_partitions(struct device_node *gic_node)
+ continue;
+
+ cpu = of_cpu_node_to_id(cpu_node);
+- if (WARN_ON(cpu < 0))
++ if (WARN_ON(cpu < 0)) {
++ of_node_put(cpu_node);
+ continue;
++ }
+
+ pr_cont("%pOF[%d] ", cpu_node, cpu);
+
+ cpumask_set_cpu(cpu, &part->mask);
++ of_node_put(cpu_node);
+ }
+
+ pr_cont("}\n");
+--
+2.35.1
+
--- /dev/null
+From 85594b746a209a36736e6a3d51e9ee10aaf38c5a Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 1 Jun 2022 12:09:30 +0400
+Subject: irqchip/realtek-rtl: Fix refcount leak in map_interrupts
+
+From: Miaoqian Lin <linmq006@gmail.com>
+
+[ Upstream commit eff4780f83d0ae3e5b6c02ff5d999dc4c1c5c8ce ]
+
+of_find_node_by_phandle() returns a node pointer with refcount
+incremented, we should use of_node_put() on it when not need anymore.
+This function doesn't call of_node_put() in error path.
+Call of_node_put() directly after of_property_read_u32() to cover
+both normal path and error path.
+
+Fixes: 9f3a0f34b84a ("irqchip: Add support for Realtek RTL838x/RTL839x interrupt controller")
+Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
+Signed-off-by: Marc Zyngier <maz@kernel.org>
+Link: https://lore.kernel.org/r/20220601080930.31005-7-linmq006@gmail.com
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/irqchip/irq-realtek-rtl.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/irqchip/irq-realtek-rtl.c b/drivers/irqchip/irq-realtek-rtl.c
+index 50a56820c99b..56bf502d9c67 100644
+--- a/drivers/irqchip/irq-realtek-rtl.c
++++ b/drivers/irqchip/irq-realtek-rtl.c
+@@ -134,9 +134,9 @@ static int __init map_interrupts(struct device_node *node, struct irq_domain *do
+ if (!cpu_ictl)
+ return -EINVAL;
+ ret = of_property_read_u32(cpu_ictl, "#interrupt-cells", &tmp);
++ of_node_put(cpu_ictl);
+ if (ret || tmp != 1)
+ return -EINVAL;
+- of_node_put(cpu_ictl);
+
+ cpu_int = be32_to_cpup(imap + 2);
+ if (cpu_int > 7 || cpu_int < 2)
+--
+2.35.1
+
--- /dev/null
+From d012cd36f2c7ee792c44e7b9b1d1802f00ec3fcd Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 7 Jun 2022 22:41:55 +0200
+Subject: sched: Fix balance_push() vs __sched_setscheduler()
+
+From: Peter Zijlstra <peterz@infradead.org>
+
+[ Upstream commit 04193d590b390ec7a0592630f46d559ec6564ba1 ]
+
+The purpose of balance_push() is to act as a filter on task selection
+in the case of CPU hotplug, specifically when taking the CPU out.
+
+It does this by (ab)using the balance callback infrastructure, with
+the express purpose of keeping all the unlikely/odd cases in a single
+place.
+
+In order to serve its purpose, the balance_push_callback needs to be
+(exclusively) on the callback list at all times (noting that the
+callback always places itself back on the list the moment it runs,
+also noting that when the CPU goes down, regular balancing concerns
+are moot, so ignoring them is fine).
+
+And here-in lies the problem, __sched_setscheduler()'s use of
+splice_balance_callbacks() takes the callbacks off the list across a
+lock-break, making it possible for, an interleaving, __schedule() to
+see an empty list and not get filtered.
+
+Fixes: ae7927023243 ("sched: Optimize finish_lock_switch()")
+Reported-by: Jing-Ting Wu <jing-ting.wu@mediatek.com>
+Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
+Tested-by: Jing-Ting Wu <jing-ting.wu@mediatek.com>
+Link: https://lkml.kernel.org/r/20220519134706.GH2578@worktop.programming.kicks-ass.net
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ kernel/sched/core.c | 36 +++++++++++++++++++++++++++++++++---
+ kernel/sched/sched.h | 5 +++++
+ 2 files changed, 38 insertions(+), 3 deletions(-)
+
+diff --git a/kernel/sched/core.c b/kernel/sched/core.c
+index a6722496ed5f..11b6f2fc8bee 100644
+--- a/kernel/sched/core.c
++++ b/kernel/sched/core.c
+@@ -4678,25 +4678,55 @@ static void do_balance_callbacks(struct rq *rq, struct callback_head *head)
+
+ static void balance_push(struct rq *rq);
+
++/*
++ * balance_push_callback is a right abuse of the callback interface and plays
++ * by significantly different rules.
++ *
++ * Where the normal balance_callback's purpose is to be ran in the same context
++ * that queued it (only later, when it's safe to drop rq->lock again),
++ * balance_push_callback is specifically targeted at __schedule().
++ *
++ * This abuse is tolerated because it places all the unlikely/odd cases behind
++ * a single test, namely: rq->balance_callback == NULL.
++ */
+ struct callback_head balance_push_callback = {
+ .next = NULL,
+ .func = (void (*)(struct callback_head *))balance_push,
+ };
+
+-static inline struct callback_head *splice_balance_callbacks(struct rq *rq)
++static inline struct callback_head *
++__splice_balance_callbacks(struct rq *rq, bool split)
+ {
+ struct callback_head *head = rq->balance_callback;
+
++ if (likely(!head))
++ return NULL;
++
+ lockdep_assert_rq_held(rq);
+- if (head)
++ /*
++ * Must not take balance_push_callback off the list when
++ * splice_balance_callbacks() and balance_callbacks() are not
++ * in the same rq->lock section.
++ *
++ * In that case it would be possible for __schedule() to interleave
++ * and observe the list empty.
++ */
++ if (split && head == &balance_push_callback)
++ head = NULL;
++ else
+ rq->balance_callback = NULL;
+
+ return head;
+ }
+
++static inline struct callback_head *splice_balance_callbacks(struct rq *rq)
++{
++ return __splice_balance_callbacks(rq, true);
++}
++
+ static void __balance_callbacks(struct rq *rq)
+ {
+- do_balance_callbacks(rq, splice_balance_callbacks(rq));
++ do_balance_callbacks(rq, __splice_balance_callbacks(rq, false));
+ }
+
+ static inline void balance_callbacks(struct rq *rq, struct callback_head *head)
+diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
+index 8c0dfeadef70..9c0b33a89cfd 100644
+--- a/kernel/sched/sched.h
++++ b/kernel/sched/sched.h
+@@ -1699,6 +1699,11 @@ queue_balance_callback(struct rq *rq,
+ {
+ lockdep_assert_rq_held(rq);
+
++ /*
++ * Don't (re)queue an already queued item; nor queue anything when
++ * balance_push() is active, see the comment with
++ * balance_push_callback.
++ */
+ if (unlikely(head->next || rq->balance_callback == &balance_push_callback))
+ return;
+
+--
+2.35.1
+
certs-blacklist_hashes.c-fix-const-confusion-in-cert.patch
init-initialize-noop_backing_dev_info-early.patch
block-fix-handling-of-offline-queues-in-blk_mq_alloc.patch
+faddr2line-fix-overlapping-text-section-failures-the.patch
+i2c-npcm7xx-add-check-for-platform_driver_register.patch
+irqchip-gic-realview-fix-refcount-leak-in-realview_g.patch
+irqchip-gic-v3-fix-error-handling-in-gic_populate_pp.patch
+irqchip-gic-v3-fix-refcount-leak-in-gic_populate_ppi.patch
+irqchip-realtek-rtl-fix-refcount-leak-in-map_interru.patch
+sched-fix-balance_push-vs-__sched_setscheduler.patch
+i2c-designware-use-standard-optional-ref-clock-imple.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
