Commit 4c92c121 authored by Mark Rutland's avatar Mark Rutland Committed by Catalin Marinas
Browse files

arm64: asm-offsets: remove COMPAT_{RT_,SIGFRAME_REGS_OFFSET 



The COMPAT_SIGFRAME_REGS_OFFSET and COMPAT_RT_SIGFRAME_REGS_OFFSET
defintions aren't used anywhere.

They were added in commit:

  f14d8025 ("arm64: compat: Generate asm offsets for signals")

... and subsequently their only user was removed in commit:

  2d071968 ("arm64: compat: Remove 32-bit sigreturn code from the vDSO")

... leaving them unused.

Remove them.

Signed-off-by: default avatarMark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20241007123921.549340-4-mark.rutland@arm.com


Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent 7bd8870a

arch/arm64/kernel/asm-offsets.c

+0 −6
Original line number Diff line number Diff line
@@ -20,7 +20,6 @@ 
#include <asm/fixmap.h>

#include <asm/thread_info.h>

#include <asm/memory.h>

#include <asm/signal32.h>

#include <asm/smp_plat.h>

#include <asm/suspend.h>

#include <linux/kbuild.h>
@@ -96,11 +95,6 @@ int main(void) 
#endif

  DEFINE(FREGS_SIZE,		sizeof(struct ftrace_regs));

  BLANK();

#endif

#ifdef CONFIG_COMPAT

  DEFINE(COMPAT_SIGFRAME_REGS_OFFSET,		offsetof(struct compat_sigframe, uc.uc_mcontext.arm_r0));

  DEFINE(COMPAT_RT_SIGFRAME_REGS_OFFSET,	offsetof(struct compat_rt_sigframe, sig.uc.uc_mcontext.arm_r0));

  BLANK();

#endif

  DEFINE(MM_CONTEXT_ID,		offsetof(struct mm_struct, context.id.counter));

  BLANK();