[folded-merged] lib-add-allocation-tagging-support-for-memory-allocation-profiling-fix-3.patch removed from -mm tree

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The quilt patch titled
     Subject: mm/memprofiling: explicitly include irqflags.h in alloc_tag.h
has been removed from the -mm tree.  Its filename was
     lib-add-allocation-tagging-support-for-memory-allocation-profiling-fix-3.patch

This patch was dropped because it was folded into lib-add-allocation-tagging-support-for-memory-allocation-profiling.patch

------------------------------------------------------
From: Klara Modin <klarasmodin@xxxxxxxxx>
Subject: mm/memprofiling: explicitly include irqflags.h in alloc_tag.h
Date: Sun, 7 Apr 2024 15:32:52 +0200

linux/alloc_tag.h uses the macro this_cpu_inc which eventually expands to:

 #define this_cpu_generic_to_op(pcp, val, op)				\
 do {									\
 	unsigned long __flags;						\
 	raw_local_irq_save(__flags);					\
 	raw_cpu_generic_to_op(pcp, val, op);				\
 	raw_local_irq_restore(__flags);					\
 } while (0)

The macros raw_local_irq_save and raw_local_irq_restore are defined in
linux/irqflags.h which is not included implicitly on all configs.
Therefore, include it explicitly.

Link: https://lkml.kernel.org/r/20240407133252.173636-1-klarasmodin@xxxxxxxxx
Fixes: ac906a377c67 ("lib: add allocation tagging support for memory allocation profiling")
Link: https://lore.kernel.org/lkml/6b8149f3-80e6-413c-abcb-1925ecda9d8c@xxxxxxxxx/
Signed-off-by: Klara Modin <klarasmodin@xxxxxxxxx>
Acked-by: Kent Overstreet <kent.overstreet@xxxxxxxxx>
Tested-by: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Suren Baghdasaryan <surenb@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 include/linux/alloc_tag.h |    1 +
 1 file changed, 1 insertion(+)

--- a/include/linux/alloc_tag.h~lib-add-allocation-tagging-support-for-memory-allocation-profiling-fix-3
+++ a/include/linux/alloc_tag.h
@@ -12,6 +12,7 @@
 #include <asm/percpu.h>
 #include <linux/cpumask.h>
 #include <linux/static_key.h>
+#include <linux/irqflags.h>
 
 struct alloc_tag_counters {
 	u64 bytes;
_

Patches currently in -mm which might be from klarasmodin@xxxxxxxxx are

lib-add-allocation-tagging-support-for-memory-allocation-profiling.patch





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