powerpc/syscall: Rename syscall_64.c into interrupt.c

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 <christophe.leroy@csgroup.eu>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/cddc2deaa8f049d3ec419738e69804934919b935.1612796617.git.christophe.leroy@csgroup.eu

diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index fe2ef59..b7a8227 100644 (file)
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -49,7 +49,7 @@ 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-$(CONFIG_VDSO32)           += vdso32/
 obj-$(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