linux-kernel - [PATCH v5 1/3] Add notrace to lib/ucmpdi2.c

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Date:   Tue, 3 Apr 2018 10:24:24 +0100
From:   Matt Redfearn <matt.redfearn@...s.com>
To:     Palmer Dabbelt <palmer@...ive.com>,
        Antony Pavlov <antonynpavlov@...il.com>,
        James Hogan <jhogan@...nel.org>,
        Ralf Baechle <ralf@...ux-mips.org>
CC:     <linux-mips@...ux-mips.org>,
        Matt Redfearn <matt.redfearn@...s.com>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v5 1/3] Add notrace to lib/ucmpdi2.c

From: Palmer Dabbelt <palmer@...ive.com>

As part of the MIPS conversion to use the generic GCC library routines,
Matt Redfearn discovered that I'd missed a notrace on __ucmpdi2().  This
patch rectifies the problem.

CC: Matt Redfearn <matt.redfearn@...s.com>
CC: Antony Pavlov <antonynpavlov@...il.com>
Signed-off-by: Palmer Dabbelt <palmer@...ive.com>
Reviewed-by: Matt Redfearn <matt.redfearn@...s.com>
Signed-off-by: Matt Redfearn <matt.redfearn@...s.com>
---

Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2:
  add notrace to lib/ucmpdi2.c

 lib/ucmpdi2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ucmpdi2.c b/lib/ucmpdi2.c
index 25ca2d4c1e19..597998169a96 100644
--- a/lib/ucmpdi2.c
+++ b/lib/ucmpdi2.c
@@ -17,7 +17,7 @@
 #include <linux/module.h>
 #include <linux/libgcc.h>
 
-word_type __ucmpdi2(unsigned long long a, unsigned long long b)
+word_type notrace __ucmpdi2(unsigned long long a, unsigned long long b)
 {
 	const DWunion au = {.ll = a};
 	const DWunion bu = {.ll = b};
-- 
2.7.4