linux-kernel - [PATCH v4 20/20] cmdline: Remove CONFIG_CMDLINE

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Date:   Fri,  2 Apr 2021 15:18:22 +0000 (UTC)
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     will@...nel.org, danielwa@...co.com, robh@...nel.org,
        daniel@...pelevich.san-francisco.ca.us, arnd@...nel.org,
        akpm@...ux-foundation.org
Cc:     linux-arch@...r.kernel.org, devicetree@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org,
        linux-arm-kernel@...ts.infradead.org,
        microblaze <monstr@...str.eu>, linux-mips@...r.kernel.org,
        nios2 <ley.foon.tan@...el.com>, openrisc@...ts.librecores.org,
        linux-hexagon@...r.kernel.org, linux-riscv@...ts.infradead.org,
        x86@...nel.org, linux-xtensa@...ux-xtensa.org,
        linux-sh@...r.kernel.org, sparclinux@...r.kernel.org,
        linux-mm@...ck.org
Subject: [PATCH v4 20/20] cmdline: Remove CONFIG_CMDLINE_EXTEND

All architectures providing CONFIG_CMDLINE_EXTEND
are now converted to GENERIC_CMDLINE.

This configuration item is not used anymore, drop it.

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 include/linux/cmdline.h | 2 +-
 init/Kconfig            | 6 ------
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/include/linux/cmdline.h b/include/linux/cmdline.h
index a0773dc365c7..020028e2bdf0 100644
--- a/include/linux/cmdline.h
+++ b/include/linux/cmdline.h
@@ -36,7 +36,7 @@ static __always_inline bool __cmdline_build(char *dst, const char *src)
 
 	len = cmdline_strlcat(dst, src, COMMAND_LINE_SIZE);
 
-	if (IS_ENABLED(CONFIG_CMDLINE_EXTEND))
+	if (IS_ENABLED(CONFIG_CMDLINE_APPEND))
 		len = cmdline_strlcat(dst, " " CONFIG_CMDLINE, COMMAND_LINE_SIZE);
 
 	if (len < COMMAND_LINE_SIZE - 1)
diff --git a/init/Kconfig b/init/Kconfig
index af0d84662cc2..fa002e3765ab 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -163,12 +163,6 @@ config CMDLINE_FORCE
 	  arguments provided by the bootloader.
 endchoice
 
-config CMDLINE_EXTEND
-	bool
-	default CMDLINE_APPEND
-	help
-	  To be removed once all architectures are converted to generic CMDLINE
-
 config COMPILE_TEST
 	bool "Compile also drivers which will not load"
 	depends on HAS_IOMEM
-- 
2.25.0