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authorNick Desaulniers <ndesaulniers@google.com>2018-08-17 15:44:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-17 16:20:27 -0700
commit8d00d0c00c0720c43b0eec0e86a6e916192f35d0 (patch)
tree7a45a9612c922645e0da24dc1624480ccf3eea8e /arch
parentsh: make use of for_each_node_by_type() (diff)
downloadlinux-dev-8d00d0c00c0720c43b0eec0e86a6e916192f35d0.tar.xz
linux-dev-8d00d0c00c0720c43b0eec0e86a6e916192f35d0.zip
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 <ndesaulniers@google.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
-rw-r--r--arch/sh/include/asm/kexec.h3
-rw-r--r--arch/sh/kernel/dwarf.c2
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 <asm/ptrace.h>
#include <asm/string.h>
+#include <linux/kernel.h>
/*
* 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
/*