powerpc/Kconfig: Select FUNCTION_ALIGNMENT_4B

Commit d49a0626216b95 ("arch: Introduce CONFIG_FUNCTION_ALIGNMENT")
introduced a generic function-alignment infrastructure. Move to using
FUNCTION_ALIGNMENT_4B on powerpc, to use the same alignment as that of
the existing _GLOBAL macro.

Signed-off-by: Sathvika Vasireddy <sv@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/21892186ec44abe24df0daf64f577dac0e78783f.1702045299.git.naveen@kernel.org

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 6f105ee..318e5c1 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -189,6 +189,7 @@ config PPC
        select EDAC_ATOMIC_SCRUB
        select EDAC_SUPPORT
        select FTRACE_MCOUNT_USE_PATCHABLE_FUNCTION_ENTRY if ARCH_USING_PATCHABLE_FUNCTION_ENTRY
+       select FUNCTION_ALIGNMENT_4B
        select GENERIC_ATOMIC64                 if PPC32
        select GENERIC_CLOCKEVENTS_BROADCAST    if SMP
        select GENERIC_CMOS_UPDATE

diff --git a/arch/powerpc/include/asm/linkage.h b/arch/powerpc/include/asm/linkage.h
index b88d1d2..b71b958 100644 (file)
--- a/arch/powerpc/include/asm/linkage.h
+++ b/arch/powerpc/include/asm/linkage.h
@@ -4,9 +4,6 @@
 
 #include <asm/types.h>
 
-#define __ALIGN                .align 2
-#define __ALIGN_STR    ".align 2"
-
 #ifdef CONFIG_PPC64_ELF_ABI_V1
 #define cond_syscall(x) \
        asm ("\t.weak " #x "\n\t.set " #x ", sys_ni_syscall\n"          \