From 8d00d0c00c0720c43b0eec0e86a6e916192f35d0 Mon Sep 17 00:00:00 2001 From: Nick Desaulniers Date: Fri, 17 Aug 2018 15:44:21 -0700 Subject: [PATCH] sh: prefer _THIS_IP_ to current_text_addr As part of the effort to reduce the code duplication between _THIS_IP_ and current_text_addr(), let's consolidate callers of current_text_addr() to use _THIS_IP_. Link: http://lkml.kernel.org/r/20180801185331.39535-1-ndesaulniers@google.com Signed-off-by: Nick Desaulniers Cc: Yoshinori Sato Cc: Rich Felker Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sh/include/asm/kexec.h | 3 ++- arch/sh/kernel/dwarf.c | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/sh/include/asm/kexec.h b/arch/sh/include/asm/kexec.h index fd5f331a3912..927d80ba2332 100644 --- a/arch/sh/include/asm/kexec.h +++ b/arch/sh/include/asm/kexec.h @@ -4,6 +4,7 @@ #include #include +#include /* * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return. @@ -61,7 +62,7 @@ static inline void crash_setup_regs(struct pt_regs *newregs, __asm__ __volatile__ ("stc gbr, %0" : "=r" (newregs->gbr)); __asm__ __volatile__ ("stc sr, %0" : "=r" (newregs->sr)); - newregs->pc = (unsigned long)current_text_addr(); + newregs->pc = _THIS_IP_; } } #else diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c index 1a2526676a87..bb511e2d9d68 100644 --- a/arch/sh/kernel/dwarf.c +++ b/arch/sh/kernel/dwarf.c @@ -599,7 +599,7 @@ struct dwarf_frame *dwarf_unwind_stack(unsigned long pc, * time this function makes its first function call. */ if (!pc || !prev) - pc = (unsigned long)current_text_addr(); + pc = _THIS_IP_; #ifdef CONFIG_FUNCTION_GRAPH_TRACER /*