Messages in this thread Patch in this message | | | From | Mathieu Malaterre <> | Subject | [PATCH v2] powerpc/64s: Remove 'dummy_copy_buffer' | Date | Wed, 13 Mar 2019 21:00:30 +0100 |
| |
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 [-Werror=unused-const-variable=]
Cc: Nicholas Piggin <npiggin@gmail.com> Suggested-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Mathieu Malaterre <malat@debian.org> --- v2: complely remove dummy_copy_buffer instead of marking it as used (since not anymore) arch/powerpc/kernel/process.c | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 77e44275d025..b2f0daa2fcf1 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1151,11 +1151,6 @@ 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) { -- 2.20.1
| |