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authorMathieu Malaterre <malat@debian.org>2019-03-13 21:00:30 +0100
committerMichael Ellerman <mpe@ellerman.id.au>2019-05-01 12:08:44 +1000
commita5ae043de7678f189303559782f6057078459a41 (patch)
tree7d641b3c23fd50a8c0424d835cc9687b77b78349 /arch/powerpc/kernel/process.c
parent7e8039795a80bdf1418964b9cabef6168bc5d9a4 (diff)
downloadlinux-a5ae043de7678f189303559782f6057078459a41.tar.gz
powerpc/64s: Remove 'dummy_copy_buffer'
In commit 2bf1071a8d50 ("powerpc/64s: Remove POWER9 DD1 support") the function __switch_to remove usage for 'dummy_copy_buffer'. Since it is not used anywhere else, remove it completely. This remove the following warning: arch/powerpc/kernel/process.c:1156:17: error: 'dummy_copy_buffer' defined but not used Suggested-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/process.c')
-rw-r--r--arch/powerpc/kernel/process.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 64e1494d3a1d..0c2017357073 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1152,11 +1152,6 @@ static inline void restore_sprs(struct thread_struct *old_thread,
thread_pkey_regs_restore(new_thread, old_thread);
}
-#ifdef CONFIG_PPC_BOOK3S_64
-#define CP_SIZE 128
-static const u8 dummy_copy_buffer[CP_SIZE] __attribute__((aligned(CP_SIZE)));
-#endif
-
struct task_struct *__switch_to(struct task_struct *prev,
struct task_struct *new)
{