linux-kernel - [PATCH v2 06/62] compiler.h: Make addressable symbols less of an eyesore

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Message-ID: <7a2ba63aa1d1d3a6a904dd31188d910a8b647ba1.1746821544.git.jpoimboe@kernel.org>
Date: Fri,  9 May 2025 13:16:30 -0700
From: Josh Poimboeuf <jpoimboe@...nel.org>
To: x86@...nel.org
Cc: linux-kernel@...r.kernel.org,
	Petr Mladek <pmladek@...e.com>,
	Miroslav Benes <mbenes@...e.cz>,
	Joe Lawrence <joe.lawrence@...hat.com>,
	live-patching@...r.kernel.org,
	Song Liu <song@...nel.org>,
	laokz <laokz@...mail.com>,
	Jiri Kosina <jikos@...nel.org>,
	Marcos Paulo de Souza <mpdesouza@...e.com>,
	Weinan Liu <wnliu@...gle.com>,
	Fazla Mehrab <a.mehrab@...edance.com>,
	Chen Zhongjin <chenzhongjin@...wei.com>,
	Puranjay Mohan <puranjay@...nel.org>
Subject: [PATCH v2 06/62] compiler.h: Make addressable symbols less of an eyesore

Avoid underscore overload by changing:

  __UNIQUE_ID___addressable_loops_per_jiffy_868

to the following:

  __UNIQUE_ID_addressable_loops_per_jiffy_868

This matches the format used by other __UNIQUE_ID()-generated symbols
and improves readability for those who stare at ELF symbol table dumps.

Signed-off-by: Josh Poimboeuf <jpoimboe@...nel.org>
---
 include/linux/compiler.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 0efcfa6dab0f..1390d5cb2359 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -287,7 +287,7 @@ static inline void *offset_to_ptr(const int *off)
  */
 #define ___ADDRESSABLE(sym, __attrs)						\
 	static void * __used __attrs						\
-	__UNIQUE_ID(__PASTE(__addressable_,sym)) = (void *)(uintptr_t)&sym;
+	__UNIQUE_ID(__PASTE(addressable_,sym)) = (void *)(uintptr_t)&sym;
 
 #define __ADDRESSABLE(sym) \
 	___ADDRESSABLE(sym, __section(".discard.addressable"))
-- 
2.49.0