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authorDave Martin <Dave.Martin@arm.com>2017-08-18 14:53:47 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2017-08-18 18:29:10 +0100
commit3b66023d574fee8a481f8e4e1b5bd15583a3b5bf (patch)
tree60004809281cc8063f08cc69452b99dbf195ae9a /arch/arm64/kernel
parentarm64: neon: Forbid when irqs are disabled (diff)
downloadlinux-dev-3b66023d574fee8a481f8e4e1b5bd15583a3b5bf.tar.xz
linux-dev-3b66023d574fee8a481f8e4e1b5bd15583a3b5bf.zip
arm64: neon/efi: Make EFI fpsimd save/restore variables static
The percpu variables efi_fpsimd_state and efi_fpsimd_state_used, used by the FPSIMD save/restore routines for EFI calls, are unintentionally global. There's no reason for anything outside fpsimd.c to touch these, so this patch makes them static (as they should have been in the first place). Signed-off-by: Dave Martin <Dave.Martin@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kernel')
-rw-r--r--arch/arm64/kernel/fpsimd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index 9da4e636b328..3a68cf38a6b3 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -321,8 +321,8 @@ void kernel_neon_end(void)
}
EXPORT_SYMBOL(kernel_neon_end);
-DEFINE_PER_CPU(struct fpsimd_state, efi_fpsimd_state);
-DEFINE_PER_CPU(bool, efi_fpsimd_state_used);
+static DEFINE_PER_CPU(struct fpsimd_state, efi_fpsimd_state);
+static DEFINE_PER_CPU(bool, efi_fpsimd_state_used);
/*
* EFI runtime services support functions