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From: Masahiro Yamada <yamada.masahiro@socionext.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	linux-arch <linux-arch@vger.kernel.org>
Cc: linux-s390@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
	x86@kernel.org, Heiko Carstens <heiko.carstens@de.ibm.com>,
	linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org,
	Masahiro Yamada <yamada.masahiro@socionext.com>,
	Ingo Molnar <mingo@redhat.com>,
	linux-mtd@lists.infradead.org, linuxppc-dev@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 07/11] ARM: mark setup_machine_tags() stub as __init __noreturn
Date: Fri, 19 Apr 2019 18:47:50 +0900	[thread overview]
Message-ID: <20190419094754.24667-8-yamada.masahiro@socionext.com> (raw)
In-Reply-To: <20190419094754.24667-1-yamada.masahiro@socionext.com>

This prepares to move CONFIG_OPTIMIZE_INLINING from x86 to a common
place. We need to eliminate potential issues beforehand.

If it is enabled for arm, Clang build results in the following modpost
warning:

WARNING: vmlinux.o(.text+0x1124): Section mismatch in reference from the function setup_machine_tags() to the function .init.text:early_print()
The function setup_machine_tags() references
the function __init early_print().
This is often because setup_machine_tags lacks a __init
annotation or the annotation of early_print is wrong.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

Changes in v2:
  - new patch

 arch/arm/kernel/atags.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/kernel/atags.h b/arch/arm/kernel/atags.h
index 201100226301..067e12edc341 100644
--- a/arch/arm/kernel/atags.h
+++ b/arch/arm/kernel/atags.h
@@ -5,7 +5,7 @@ void convert_to_tag_list(struct tag *tags);
 const struct machine_desc *setup_machine_tags(phys_addr_t __atags_pointer,
 	unsigned int machine_nr);
 #else
-static inline const struct machine_desc *
+static inline const struct machine_desc * __init __noreturn
 setup_machine_tags(phys_addr_t __atags_pointer, unsigned int machine_nr)
 {
 	early_print("no ATAGS support: can't continue\n");
-- 
2.17.1


  parent reply	other threads:[~2019-04-19 10:00 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-19  9:47 [PATCH v2 00/11] compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING Masahiro Yamada
2019-04-19  9:47 ` [PATCH v2 01/11] ARM: prevent tracing IPI_CPU_BACKTRACE Masahiro Yamada
2019-04-19  9:47 ` [PATCH v2 02/11] arm64: mark (__)cpus_have_const_cap as __always_inline Masahiro Yamada
2019-04-19  9:47 ` [PATCH v2 03/11] MIPS: mark mult_sh_align_mod() " Masahiro Yamada
2019-04-19  9:47 ` [PATCH v2 04/11] s390/cpacf: mark scpacf_query() " Masahiro Yamada
2019-04-19  9:47 ` [PATCH v2 05/11] mtd: rawnand: vf610_nfc: add initializer to avoid -Wmaybe-uninitialized Masahiro Yamada
2019-04-19  9:47 ` [PATCH v2 06/11] MIPS: mark __fls() as __always_inline Masahiro Yamada
2019-04-19 15:45   ` Mathieu Malaterre
2019-04-23  3:23     ` Masahiro Yamada
2019-04-19  9:47 ` Masahiro Yamada [this message]
2019-04-19  9:47 ` [PATCH v2 08/11] powerpc/prom_init: mark prom_getprop() and prom_getproplen() as __init Masahiro Yamada
2019-04-19  9:47 ` [PATCH v2 09/11] powerpc/mm/radix: mark __radix__flush_tlb_range_psize() as __always_inline Masahiro Yamada
2019-04-19  9:47 ` [PATCH v2 10/11] powerpc/mm/radix: mark as __tlbie_pid() and friends as__always_inline Masahiro Yamada
2019-04-19  9:47 ` [PATCH v2 11/11] compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING Masahiro Yamada
2019-04-22 10:14   ` Borislav Petkov

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