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Merge d652502ef4 Merge tag 'ovl-update-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs into android-mainline

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A tiny step en route to v5.13-rc1

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Change-Id: I049e80976042ebffc90bb080f09da0afcfd48d77
This commit is contained in:
Lee Jones
2021-05-12 15:54:32 +01:00
parent 15c4a3a8ab d652502ef4
commit 163e8b4fec
1192 changed files with 54942 additions and 15327 deletions
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7
kernel/irq_work.c
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@@ -19,7 +19,7 @@
#include <linux/notifier.h>
#include <linux/smp.h>
#include <asm/processor.h>
#include <linux/kasan.h>
static DEFINE_PER_CPU(struct llist_head, raised_list);
static DEFINE_PER_CPU(struct llist_head, lazy_list);
@@ -70,6 +70,9 @@ bool irq_work_queue(struct irq_work *work)
if (!irq_work_claim(work))
return false;
/*record irq_work call stack in order to print it in KASAN reports*/
kasan_record_aux_stack(work);
/* Queue the entry and raise the IPI if needed. */
preempt_disable();
__irq_work_queue_local(work);
@@ -98,6 +101,8 @@ bool irq_work_queue_on(struct irq_work *work, int cpu)
if (!irq_work_claim(work))
return false;
kasan_record_aux_stack(work);
preempt_disable();
if (cpu != smp_processor_id()) {
/* Arch remote IPI send/receive backend aren't NMI safe */