From: Nick Desaulniers <ndesaulniers@google.com>
To: ysato@users.sourceforge.jp, dalias@libc.org
Cc: akpm@linux-foundation.org, alexander.levin@verizon.com,
linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org,
Nick Desaulniers <ndesaulniers@google.com>
Subject: [PATCH] sh: dwarf: prefer _THIS_IP_ to current_text_addr
Date: Wed, 1 Aug 2018 11:29:43 -0700 [thread overview]
Message-ID: <20180801182943.22176-1-ndesaulniers@google.com> (raw)
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_.
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
---
arch/sh/kernel/dwarf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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
/*
--
2.18.0.597.ga71716f1ad-goog
next reply other threads:[~2018-08-01 18:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-01 18:29 Nick Desaulniers [this message]
2018-08-01 18:50 ` [PATCH] sh: dwarf: prefer _THIS_IP_ to current_text_addr Nick Desaulniers
2018-08-01 18:53 ` [PATCH v2] sh: " Nick Desaulniers
2018-08-01 21:55 ` Andrew Morton
2018-08-01 22:06 ` Nick Desaulniers
2018-08-01 22:22 ` Andrew Morton
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