linux-kernel - [PATCH 2/5] UML: remove unused cmd_vdso

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Message-Id: <20231009124210.1064021-2-masahiroy@kernel.org>
Date:   Mon,  9 Oct 2023 21:42:07 +0900
From:   Masahiro Yamada <masahiroy@...nel.org>
To:     linux-kbuild@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-csky@...r.kernel.org, linux-parisc@...r.kernel.org,
        linux-riscv@...ts.infradead.org, linux-s390@...r.kernel.org,
        linux-um@...ts.infradead.org, loongarch@...ts.linux.dev,
        sparclinux@...r.kernel.org, x86@...nel.org,
        Masahiro Yamada <masahiroy@...nel.org>,
        Anton Ivanov <anton.ivanov@...bridgegreys.com>,
        Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...hat.com>,
        Johannes Berg <johannes@...solutions.net>,
        Richard Weinberger <richard@....at>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: [PATCH 2/5] UML: remove unused cmd_vdso_install

You cannot run this code because arch/um/Makefile does not define the
vdso_install target.

It appears that this code was blindly copied from another architecture.

Remove the dead code.

Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
---

 arch/x86/um/vdso/Makefile | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/arch/x86/um/vdso/Makefile b/arch/x86/um/vdso/Makefile
index 6825e146a62f..b86d634730b2 100644
--- a/arch/x86/um/vdso/Makefile
+++ b/arch/x86/um/vdso/Makefile
@@ -67,15 +67,3 @@ quiet_cmd_vdso = VDSO    $@
 
 VDSO_LDFLAGS = -fPIC -shared -Wl,--hash-style=sysv -z noexecstack
 GCOV_PROFILE := n
-
-#
-# Install the unstripped copy of vdso*.so listed in $(vdso-install-y).
-#
-quiet_cmd_vdso_install = INSTALL $@
-      cmd_vdso_install = cp $(obj)/$@...g $(MODLIB)/vdso/$@
-$(vdso-install-y): %.so: $(obj)/%.so.dbg FORCE
-	@mkdir -p $(MODLIB)/vdso
-	$(call cmd,vdso_install)
-
-PHONY += vdso_install $(vdso-install-y)
-vdso_install: $(vdso-install-y)
-- 
2.39.2