[PATCH] arm64/sve: Make fpsimd_bind_task_to_cpu() static
From: Mark Brown <broonie@kernel.org>
Date: 2021-07-30 17:00:53
Subsystem:
arm64 port (aarch64 architecture), the rest · Maintainers:
Catalin Marinas, Will Deacon, Linus Torvalds
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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