From 12cc2352bfb34dbdf97e51b006c32a8bd0d13bcb Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 19 Oct 2021 18:22:08 +0100 Subject: [PATCH] arm64/sve: Make sve_state_size() static There are no users outside fpsimd.c so make sve_state_size() static. KVM open codes an equivalent. Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20211019172247.3045838-4-broonie@kernel.org Signed-off-by: Will Deacon --- arch/arm64/include/asm/fpsimd.h | 2 -- arch/arm64/kernel/fpsimd.c | 2 +- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h index e0e30567b80f..917ecc301d1d 100644 --- a/arch/arm64/include/asm/fpsimd.h +++ b/arch/arm64/include/asm/fpsimd.h @@ -104,8 +104,6 @@ static inline bool sve_vq_available(unsigned int vq) #ifdef CONFIG_ARM64_SVE -extern size_t sve_state_size(struct task_struct const *task); - extern void sve_alloc(struct task_struct *task); extern void fpsimd_release_task(struct task_struct *task); extern void fpsimd_sync_to_sve(struct task_struct *task); diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c index 995f8801602b..0f6df1ece618 100644 --- a/arch/arm64/kernel/fpsimd.c +++ b/arch/arm64/kernel/fpsimd.c @@ -497,7 +497,7 @@ static void sve_to_fpsimd(struct task_struct *task) * Return how many bytes of memory are required to store the full SVE * state for task, given task's currently configured vector length. */ -size_t sve_state_size(struct task_struct const *task) +static size_t sve_state_size(struct task_struct const *task) { return SVE_SIG_REGS_SIZE(sve_vq_from_vl(task->thread.sve_vl)); } -- 2.20.1