diff options
| author | Heiko Carstens <hca@linux.ibm.com> | 2025-09-25 10:45:18 +0200 |
|---|---|---|
| committer | Alexander Gordeev <agordeev@linux.ibm.com> | 2025-09-29 13:52:08 +0200 |
| commit | 4335edb7138b45abab65f01d2be77a9be9cfd2fe (patch) | |
| tree | 52831751d3885f3bdf98c8b9013e1d2ff12126d7 /arch/s390/lib/xor.c | |
| parent | f0edc8f113a39d1c9f8cf83e865c32b0668d80e0 (diff) | |
s390: Remove superfluous newlines from inline assemblies
Remove superfluous newlines from inline assemblies. Compilers use the
number of lines of inline assemblies as heuristic for the complexity
and inline decisions. Therefore inline assemblies should only contain
as many lines as required.
A lot of inline assemblies contain a superfluous newline for the last
line. Remove such newlines to improve compiler inlining decisions.
Suggested-by: Juergen Christ <jchrist@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Reviewed-by: Juergen Christ <jchrist@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Diffstat (limited to 'arch/s390/lib/xor.c')
| -rw-r--r-- | arch/s390/lib/xor.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/lib/xor.c b/arch/s390/lib/xor.c index ce7bcf7c0032..1721b73b7803 100644 --- a/arch/s390/lib/xor.c +++ b/arch/s390/lib/xor.c @@ -27,7 +27,7 @@ static void xor_xc_2(unsigned long bytes, unsigned long * __restrict p1, "1: exrl %0,2f\n" " j 3f\n" "2: xc 0(1,%1),0(%2)\n" - "3:\n" + "3:" : : "d" (bytes), "a" (p1), "a" (p2) : "0", "cc", "memory"); } @@ -53,7 +53,7 @@ static void xor_xc_3(unsigned long bytes, unsigned long * __restrict p1, " j 4f\n" "2: xc 0(1,%1),0(%2)\n" "3: xc 0(1,%1),0(%3)\n" - "4:\n" + "4:" : "+d" (bytes), "+a" (p1), "+a" (p2), "+a" (p3) : : "0", "cc", "memory"); } @@ -84,7 +84,7 @@ static void xor_xc_4(unsigned long bytes, unsigned long * __restrict p1, "2: xc 0(1,%1),0(%2)\n" "3: xc 0(1,%1),0(%3)\n" "4: xc 0(1,%1),0(%4)\n" - "5:\n" + "5:" : "+d" (bytes), "+a" (p1), "+a" (p2), "+a" (p3), "+a" (p4) : : "0", "cc", "memory"); } @@ -121,7 +121,7 @@ static void xor_xc_5(unsigned long bytes, unsigned long * __restrict p1, "3: xc 0(1,%1),0(%3)\n" "4: xc 0(1,%1),0(%4)\n" "5: xc 0(1,%1),0(%5)\n" - "6:\n" + "6:" : "+d" (bytes), "+a" (p1), "+a" (p2), "+a" (p3), "+a" (p4), "+a" (p5) : : "0", "cc", "memory"); |