From: Mark Brown <broonie@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
Dave Martin <dave.martin@arm.com>,
Mark Brown <broonie@kernel.org>
Subject: [PATCH] arm64/sve: Make fpsimd_bind_task_to_cpu() static
Date: Fri, 30 Jul 2021 17:58:46 +0100 [thread overview]
Message-ID: <20210730165846.18558-1-broonie@kernel.org> (raw)
This function is not referenced outside fpsimd.c so can be static, making
it that little bit easier to follow what is called from where.
Signed-off-by: Mark Brown <broonie@kernel.org>
---
arch/arm64/include/asm/fpsimd.h | 1 -
arch/arm64/kernel/fpsimd.c | 4 +++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h
index c072161d5c65..9a62884183e5 100644
--- a/arch/arm64/include/asm/fpsimd.h
+++ b/arch/arm64/include/asm/fpsimd.h
@@ -45,7 +45,6 @@ extern void fpsimd_preserve_current_state(void);
extern void fpsimd_restore_current_state(void);
extern void fpsimd_update_current_state(struct user_fpsimd_state const *state);
-extern void fpsimd_bind_task_to_cpu(void);
extern void fpsimd_bind_state_to_cpu(struct user_fpsimd_state *state,
void *sve_state, unsigned int sve_vl);
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index e57b23f95284..eb8d972ad3d2 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -162,6 +162,8 @@ extern void __percpu *efi_sve_state;
DEFINE_PER_CPU(bool, fpsimd_context_busy);
EXPORT_PER_CPU_SYMBOL(fpsimd_context_busy);
+static void fpsimd_bind_task_to_cpu(void);
+
static void __get_cpu_fpsimd_context(void)
{
bool busy = __this_cpu_xchg(fpsimd_context_busy, true);
@@ -1112,7 +1114,7 @@ void fpsimd_signal_preserve_current_state(void)
* The caller must have ownership of the cpu FPSIMD context before calling
* this function.
*/
-void fpsimd_bind_task_to_cpu(void)
+static void fpsimd_bind_task_to_cpu(void)
{
struct fpsimd_last_state_struct *last =
this_cpu_ptr(&fpsimd_last_state);
--
2.20.1
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next reply other threads:[~2021-07-30 17:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-30 16:58 Mark Brown [this message]
2021-08-02 15:52 ` [PATCH] arm64/sve: Make fpsimd_bind_task_to_cpu() static Dave Martin
2021-08-02 16:12 ` Mark Brown
2021-08-02 16:16 ` Dave Martin
2021-08-02 18:06 ` Catalin Marinas
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