linux-kernel - [PATCH] x86 byteorder.h: use __asm__/__inline_

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Sat, 27 Dec 2008 01:50:04 -0500
From:	Mike Frysinger <vapier@...too.org>
To:	tglx@...utronix.de, mingo@...hat.com, hpa@...or.com
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] x86 byteorder.h: use __asm__/__inline__ for userspace

Use __asm__/__inline__ rather than asm/inline for all the functions
exported to userspace.

Signed-off-by: Mike Frysinger <vapier@...too.org>
---
 arch/x86/include/asm/byteorder.h |   20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/x86/include/asm/byteorder.h b/arch/x86/include/asm/byteorder.h
index e02ae2d..16f7c01 100644
--- a/arch/x86/include/asm/byteorder.h
+++ b/arch/x86/include/asm/byteorder.h
@@ -8,12 +8,12 @@
 
 #ifdef __i386__
 
-static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
+static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
 {
 #ifdef CONFIG_X86_BSWAP
-	asm("bswap %0" : "=r" (x) : "0" (x));
+	__asm__("bswap %0" : "=r" (x) : "0" (x));
 #else
-	asm("xchgb %b0,%h0\n\t"	/* swap lower bytes	*/
+	__asm__("xchgb %b0,%h0\n\t"	/* swap lower bytes	*/
 	    "rorl $16,%0\n\t"	/* swap words		*/
 	    "xchgb %b0,%h0"	/* swap higher bytes	*/
 	    : "=q" (x)
@@ -22,7 +22,7 @@ static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
 	return x;
 }
 
-static inline __attribute_const__ __u64 ___arch__swab64(__u64 val)
+static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 val)
 {
 	union {
 		struct {
@@ -33,13 +33,13 @@ static inline __attribute_const__ __u64 ___arch__swab64(__u64 val)
 	} v;
 	v.u = val;
 #ifdef CONFIG_X86_BSWAP
-	asm("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
+	__asm__("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
 	    : "=r" (v.s.a), "=r" (v.s.b)
 	    : "0" (v.s.a), "1" (v.s.b));
 #else
 	v.s.a = ___arch__swab32(v.s.a);
 	v.s.b = ___arch__swab32(v.s.b);
-	asm("xchgl %0,%1"
+	__asm__("xchgl %0,%1"
 	    : "=r" (v.s.a), "=r" (v.s.b)
 	    : "0" (v.s.a), "1" (v.s.b));
 #endif
@@ -48,17 +48,17 @@ static inline __attribute_const__ __u64 ___arch__swab64(__u64 val)
 
 #else /* __i386__ */
 
-static inline __attribute_const__ __u64 ___arch__swab64(__u64 x)
+static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x)
 {
-	asm("bswapq %0"
+	__asm__("bswapq %0"
 	    : "=r" (x)
 	    : "0" (x));
 	return x;
 }
 
-static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
+static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
 {
-	asm("bswapl %0"
+	__asm__("bswapl %0"
 	    : "=r" (x)
 	    : "0" (x));
 	return x;
-- 
1.6.0.6

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/