There are no users outside fpsimd.c so make sve_state_size() static. KVM open codes an equivalent.
Signed-off-by: Mark Brown broonie@kernel.org --- 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)); }