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Date:   Wed, 14 Oct 2020 22:44:33 +0200
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Subject: [PATCH RFC 5/8] kasan: mark kasan_init_tags as __init
From:   Andrey Konovalov <andreyknvl@google.com>
To:     Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will.deacon@arm.com>,
        Vincenzo Frascino <vincenzo.frascino@arm.com>,
        Dmitry Vyukov <dvyukov@google.com>,
        Alexander Potapenko <glider@google.com>,
        Marco Elver <elver@google.com>,
        Evgenii Stepanov <eugenis@google.com>
Cc:     Andrey Ryabinin <aryabinin@virtuozzo.com>,
        Elena Petrova <lenaptr@google.com>,
        Branislav Rankov <Branislav.Rankov@arm.com>,
        Kevin Brodsky <kevin.brodsky@arm.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        kasan-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org,
        linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        Andrey Konovalov <andreyknvl@google.com>
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Precedence: bulk

Similarly to kasan_init() mark kasan_init_tags() as __init.

Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Link: https://linux-review.googlesource.com/id/I8792e22f1ca5a703c5e979969147968a99312558
---
 include/linux/kasan.h | 4 ++--
 mm/kasan/hw_tags.c    | 2 +-
 mm/kasan/sw_tags.c    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index 7be9fb9146ac..af8317b416a8 100644
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -185,7 +185,7 @@ static inline void kasan_record_aux_stack(void *ptr) {}
 
 #if defined(CONFIG_KASAN_SW_TAGS) || defined(CONFIG_KASAN_HW_TAGS)
 
-void kasan_init_tags(void);
+void __init kasan_init_tags(void);
 
 void *kasan_reset_tag(const void *addr);
 
@@ -194,7 +194,7 @@ bool kasan_report(unsigned long addr, size_t size,
 
 #else /* CONFIG_KASAN_SW_TAGS || CONFIG_KASAN_HW_TAGS */
 
-static inline void kasan_init_tags(void) { }
+static inline void __init kasan_init_tags(void) { }
 
 static inline void *kasan_reset_tag(const void *addr)
 {
diff --git a/mm/kasan/hw_tags.c b/mm/kasan/hw_tags.c
index 2a38885014e3..0128062320d5 100644
--- a/mm/kasan/hw_tags.c
+++ b/mm/kasan/hw_tags.c
@@ -15,7 +15,7 @@
 
 #include "kasan.h"
 
-void kasan_init_tags(void)
+void __init kasan_init_tags(void)
 {
 	init_tags(KASAN_TAG_MAX);
 }
diff --git a/mm/kasan/sw_tags.c b/mm/kasan/sw_tags.c
index c10863a45775..bf1422282bb5 100644
--- a/mm/kasan/sw_tags.c
+++ b/mm/kasan/sw_tags.c
@@ -35,7 +35,7 @@
 
 static DEFINE_PER_CPU(u32, prng_state);
 
-void kasan_init_tags(void)
+void __init kasan_init_tags(void)
 {
 	int cpu;
 
-- 
2.28.0.1011.ga647a8990f-goog