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From: Vasily Gorbik <gor@linux.ibm.com>
To: Joe Lawrence <joe.lawrence@redhat.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>,
	Sumanth Korikkar <sumanthk@linux.ibm.com>,
	Heiko Carstens <hca@linux.ibm.com>,
	Masahiro Yamada <masahiroy@kernel.org>,
	linux-s390 <linux-s390@vger.kernel.org>,
	linux-kbuild@vger.kernel.org
Subject: [PATCH 2/2] s390/nospec: remove unneeded header includes
Date: Mon, 27 Jun 2022 14:50:56 +0200	[thread overview]
Message-ID: <patch-2.thread-d13b6c.git-d13b6c96fb5f.your-ad-here.call-01656331067-ext-4899@work.hours> (raw)
In-Reply-To: <cover.thread-d13b6c.your-ad-here.call-01656331067-ext-4899@work.hours>

Commit 4efd417f298b ("s390: raise minimum supported machine generation
to z10") removed the usage of alternatives and lowcore in expolines
macros. Remove unneeded header includes as well.

With that, expoline.S doesn't require asm-offsets.h and
expoline_prepare target dependency could be removed.

Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
---
 arch/s390/Makefile                  | 2 +-
 arch/s390/include/asm/nospec-insn.h | 2 --
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index fc72a35a1f07..4cb5d17e7ead 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -166,7 +166,7 @@ vdso_prepare: prepare0
 
 ifdef CONFIG_EXPOLINE_EXTERN
 modules_prepare: expoline_prepare
-expoline_prepare: prepare0
+expoline_prepare:
 	$(Q)$(MAKE) $(build)=arch/s390/lib/expoline arch/s390/lib/expoline/expoline.o
 endif
 endif
diff --git a/arch/s390/include/asm/nospec-insn.h b/arch/s390/include/asm/nospec-insn.h
index d910d71b5bb5..7e9e99523e95 100644
--- a/arch/s390/include/asm/nospec-insn.h
+++ b/arch/s390/include/asm/nospec-insn.h
@@ -2,8 +2,6 @@
 #ifndef _ASM_S390_NOSPEC_ASM_H
 #define _ASM_S390_NOSPEC_ASM_H
 
-#include <asm/alternative-asm.h>
-#include <asm/asm-offsets.h>
 #include <asm/dwarf.h>
 
 #ifdef __ASSEMBLY__
-- 
2.35.1

  parent reply	other threads:[~2022-06-27 12:51 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <8417373c-9dba-54bd-ce08-2d36d0a2af04@redhat.com>
2022-06-07 17:26 ` Fwd: s390/nospec: add an option to use thunk-extern Joe Lawrence
2022-06-27 12:50   ` Vasily Gorbik
2022-06-27 12:50     ` [PATCH 1/2] s390/nospec: build expoline.o for modules_prepare target Vasily Gorbik
2022-06-27 12:50     ` Vasily Gorbik [this message]
2023-03-16 11:14       ` [PATCH 2/2] s390/nospec: remove unneeded header includes Jiri Slaby
2023-03-16 11:28         ` [PATCH] s390: reintroduce expoline dependence to scripts Jiri Slaby (SUSE)
2023-03-21 21:19           ` Vasily Gorbik
2023-03-17 10:58         ` [PATCH 2/2] s390/nospec: remove unneeded header includes Masahiro Yamada
2023-03-17 11:17         ` Vasily Gorbik
2023-03-17 11:32           ` Jiri Slaby
2023-03-17 23:36           ` Masahiro Yamada
2022-06-29 15:16     ` s390/nospec: add an option to use thunk-extern Joe Lawrence
     [not found]       ` <CAPQ7N1RFyZRCJZc84UxjSQj44ksa6f6ib5B=dVwoqMU9_=s8QA@mail.gmail.com>
2022-07-01 21:39         ` Joe Lawrence
2022-07-17 13:11           ` Sumanth Korikkar
2022-08-17 13:59             ` Joe Lawrence

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