From: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> To: linux-arm-kernel@lists.infradead.org Cc: Nick Desaulniers <ndesaulniers@google.com>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, linux-kernel@vger.kernel.org Subject: [PATCH] arch/arm64/include/asm/jump_label.h: use asm_volatile_goto Date: Sun, 9 Sep 2018 17:47:31 +0200 [thread overview] Message-ID: <20180909154731.GA20381@gmail.com> (raw) All other uses of "asm goto" go through asm_volatile_goto (including the arm version of the same file). For consistency, use it here as well. Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> --- arch/arm64/include/asm/jump_label.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/include/asm/jump_label.h b/arch/arm64/include/asm/jump_label.h index 1b5e0e843c3a..7e2b3e360086 100644 --- a/arch/arm64/include/asm/jump_label.h +++ b/arch/arm64/include/asm/jump_label.h @@ -28,7 +28,7 @@ static __always_inline bool arch_static_branch(struct static_key *key, bool branch) { - asm goto("1: nop\n\t" + asm_volatile_goto("1: nop\n\t" ".pushsection __jump_table, \"aw\"\n\t" ".align 3\n\t" ".quad 1b, %l[l_yes], %c0\n\t" @@ -42,7 +42,7 @@ static __always_inline bool arch_static_branch(struct static_key *key, bool bran static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch) { - asm goto("1: b %l[l_yes]\n\t" + asm_volatile_goto("1: b %l[l_yes]\n\t" ".pushsection __jump_table, \"aw\"\n\t" ".align 3\n\t" ".quad 1b, %l[l_yes], %c0\n\t" -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: miguel.ojeda.sandonis@gmail.com (Miguel Ojeda) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] arch/arm64/include/asm/jump_label.h: use asm_volatile_goto Date: Sun, 9 Sep 2018 17:47:31 +0200 [thread overview] Message-ID: <20180909154731.GA20381@gmail.com> (raw) All other uses of "asm goto" go through asm_volatile_goto (including the arm version of the same file). For consistency, use it here as well. Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: linux-arm-kernel at lists.infradead.org Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com> --- arch/arm64/include/asm/jump_label.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/include/asm/jump_label.h b/arch/arm64/include/asm/jump_label.h index 1b5e0e843c3a..7e2b3e360086 100644 --- a/arch/arm64/include/asm/jump_label.h +++ b/arch/arm64/include/asm/jump_label.h @@ -28,7 +28,7 @@ static __always_inline bool arch_static_branch(struct static_key *key, bool branch) { - asm goto("1: nop\n\t" + asm_volatile_goto("1: nop\n\t" ".pushsection __jump_table, \"aw\"\n\t" ".align 3\n\t" ".quad 1b, %l[l_yes], %c0\n\t" @@ -42,7 +42,7 @@ static __always_inline bool arch_static_branch(struct static_key *key, bool bran static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch) { - asm goto("1: b %l[l_yes]\n\t" + asm_volatile_goto("1: b %l[l_yes]\n\t" ".pushsection __jump_table, \"aw\"\n\t" ".align 3\n\t" ".quad 1b, %l[l_yes], %c0\n\t" -- 2.17.1
next reply other threads:[~2018-09-09 15:47 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-09-09 15:47 Miguel Ojeda [this message] 2018-09-09 15:47 ` [PATCH] arch/arm64/include/asm/jump_label.h: use asm_volatile_goto Miguel Ojeda 2018-09-10 9:50 ` Will Deacon 2018-09-10 9:50 ` Will Deacon 2018-09-10 17:02 ` Nick Desaulniers 2018-09-10 17:02 ` Nick Desaulniers
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