lkml.org 
[lkml]   [2018]   [Aug]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
Subject[PATCH] parisc: prefer _THIS_IP_ and _RET_IP_ statement expressions
From
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/parisc/kernel/unwind.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c
index 2ef83d78eec4..a4b430f440a9 100644
--- a/arch/parisc/kernel/unwind.c
+++ b/arch/parisc/kernel/unwind.c
@@ -439,8 +439,8 @@ unsigned long return_address(unsigned int level)
/* initialize unwind info */
asm volatile ("copy %%r30, %0" : "=r"(sp));
memset(&r, 0, sizeof(struct pt_regs));
- r.iaoq[0] = (unsigned long) current_text_addr();
- r.gr[2] = (unsigned long) __builtin_return_address(0);
+ r.iaoq[0] = _THIS_IP_;
+ r.gr[2] = _RET_IP_;
r.gr[30] = sp;
unwind_frame_init(&info, current, &r);

--
2.18.0.597.ga71716f1ad-goog
\
 
 \ /
  Last update: 2018-08-01 20:23    [W:0.057 / U:40.032 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site