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[RFC,4/9] powerpc/Kconfig: Select FUNCTION_ALIGNMENT_4B

Message ID 21892186ec44abe24df0daf64f577dac0e78783f.1702045299.git.naveen@kernel.org (mailing list archive)
State Accepted
Commit b20f98e8b3deb50247603f0242ee2d1e38726635
Headers show
Series powerpc: ftrace updates | expand

Commit Message

Naveen N Rao Dec. 8, 2023, 4:30 p.m. UTC 
From: Sathvika Vasireddy <sv@linux.ibm.com>

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>
---
 arch/powerpc/Kconfig               | 1 +
 arch/powerpc/include/asm/linkage.h | 3 ---
 2 files changed, 1 insertion(+), 3 deletions(-)
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Patch

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 6f105ee4f3cf..318e5c1b7454 100644
--- 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 b88d1d2cf304..b71b9582e754 100644
--- 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"		\