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s390/bug: make use of asm_inline 

This is the s390 version of commit 32ee8230b2 ("x86: bug.h: use
asm_inline in _BUG_FLAGS definitions").

See commit eb11186930 ("compiler-types.h: add asm_inline
definition") for more details.

Just like on x86 the .text section size decreases a bit while the
.data section size increases about the same amount (gcc 9.2 with
defconfig).

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2019-10-18 13:23:09 +02:00 committed by Vasily Gorbik
parent 6d76c898d8
commit 6a3035dac6
1 changed files with 2 additions and 2 deletions
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4
arch/s390/include/asm/bug.h
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@ -9,7 +9,7 @@
#ifdef CONFIG_DEBUG_BUGVERBOSE #ifdef CONFIG_DEBUG_BUGVERBOSE
#define __EMIT_BUG(x) do { \ #define __EMIT_BUG(x) do { \
asm volatile( \ asm_inline volatile( \
"0: j 0b+2\n" \ "0: j 0b+2\n" \
"1:\n" \ "1:\n" \
".section .rodata.str,\"aMS\",@progbits,1\n" \ ".section .rodata.str,\"aMS\",@progbits,1\n" \
@ -28,7 +28,7 @@
#else /* CONFIG_DEBUG_BUGVERBOSE */ #else /* CONFIG_DEBUG_BUGVERBOSE */
#define __EMIT_BUG(x) do { \ #define __EMIT_BUG(x) do { \
asm volatile( \ asm_inline volatile( \
"0: j 0b+2\n" \ "0: j 0b+2\n" \
"1:\n" \ "1:\n" \
".section __bug_table,\"awM\",@progbits,%1\n" \ ".section __bug_table,\"awM\",@progbits,%1\n" \