syscall_64.c will be reused almost as is for PPC32.

As this file also contains functions to handle other types
of interrupts rename it interrupt.c

Signed-off-by: Christophe Leroy <redacted>
---
 arch/powerpc/kernel/Makefile                      | 2 +-
 arch/powerpc/kernel/{syscall_64.c => interrupt.c} | 0
 2 files changed, 1 insertion(+), 1 deletion(-)
 rename arch/powerpc/kernel/{syscall_64.c => interrupt.c} (100%)

diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index c173efd66c00..26ff8c6e06b7 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile

@@ -60,7 +60,7 @@ obj-y				:= cputable.o syscalls.o \
 				   hw_breakpoint_constraints.o
 obj-y				+= ptrace/
 obj-$(CONFIG_PPC64)		+= setup_64.o \
-				   paca.o nvram_64.o note.o syscall_64.o
+				   paca.o nvram_64.o note.o interrupt.o
 obj-$(CONFIG_COMPAT)		+= sys_ppc32.o signal_32.o
 obj-$(CONFIG_VDSO32)		+= vdso32_wrapper.o
 obj-$(CONFIG_PPC_WATCHDOG)	+= watchdog.o

diff --git a/arch/powerpc/kernel/syscall_64.c b/arch/powerpc/kernel/interrupt.c
similarity index 100%
rename from arch/powerpc/kernel/syscall_64.c
rename to arch/powerpc/kernel/interrupt.c
-- 
2.25.0