From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH 3/4] include: <linux/compiler.h>: delete __ADDRESSABLE macro
Date: Mon, 3 Jan 2022 12:58:23 +0100 [thread overview]
Message-ID: <20220103115824.1725086-4-a.fatoum@pengutronix.de> (raw)
In-Reply-To: <20220103115824.1725086-1-a.fatoum@pengutronix.de>
The macro is non-functional, because it requires linker script changes.
Instead of doing those and risking breakage, just drop it. These can be
done when the macro is actually needed.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
include/linux/compiler.h | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index f61a45841470..6654c164f594 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -276,16 +276,6 @@ unsigned long read_word_at_a_time(const void *addr)
#endif /* __KERNEL__ */
-/*
- * Force the compiler to emit 'sym' as a symbol, so that we can reference
- * it from inline assembler. Necessary in case 'sym' could be inlined
- * otherwise, or eliminated entirely due to lack of references that are
- * visible to the compiler.
- */
-#define __ADDRESSABLE(sym) \
- static void * __attribute__((section(".discard.addressable"), used)) \
- __PASTE(__addressable_##sym, __LINE__) = (void *)&sym;
-
/**
* offset_to_ptr - convert a relative memory offset to an absolute pointer
* @off: the address of the 32-bit offset value
--
2.30.2
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next prev parent reply other threads:[~2022-01-03 11:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-03 11:58 [PATCH 0/4] include: misc clean up Ahmad Fatoum
2022-01-03 11:58 ` [PATCH 1/4] include: <linux/overflow.h>: add missing include Ahmad Fatoum
2022-01-03 11:58 ` [PATCH 2/4] include: spinlock.h: define dummy for DEFINE_SPINLOCK Ahmad Fatoum
2022-01-03 11:58 ` Ahmad Fatoum [this message]
2022-01-03 11:58 ` [PATCH 4/4] x86: remove reference to empty file Ahmad Fatoum
2022-01-05 7:56 ` [PATCH 0/4] include: misc clean up Sascha Hauer
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