diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-05-14 15:41:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-14 19:52:48 -0700 |
| commit | e60fb8bf68d40ec32f8ea34950623ea570c9090e (patch) | |
| tree | fc6b679a60b29f7b92f0ad391f4989a1b9a6229f /arch/s390 | |
| parent | 1221a5854d4375b8b9fdf1340e6e2679b869ccd0 (diff) | |
| download | linux-e60fb8bf68d40ec32f8ea34950623ea570c9090e.tar.gz | |
s390/cpacf: mark scpacf_query() as __always_inline
This prepares to move CONFIG_OPTIMIZE_INLINING from x86 to a common
place. We need to eliminate potential issues beforehand.
If it is enabled for s390, the following error is reported:
In file included from arch/s390/crypto/des_s390.c:19:
arch/s390/include/asm/cpacf.h: In function 'cpacf_query':
arch/s390/include/asm/cpacf.h:170:2: warning: asm operand 3 probably doesn't match constraints
asm volatile(
^~~
arch/s390/include/asm/cpacf.h:170:2: error: impossible constraint in 'asm'
Link: http://lkml.kernel.org/r/20190423034959.13525-5-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Boris Brezillon <bbrezillon@kernel.org>
Cc: Borislav Petkov <bp@suse.de>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Malaterre <malat@debian.org>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Richard Weinberger <richard@nod.at>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Stefan Agner <stefan@agner.ch>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/cpacf.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/include/asm/cpacf.h b/arch/s390/include/asm/cpacf.h index 3cc52e37b4b2..f316de40e51b 100644 --- a/arch/s390/include/asm/cpacf.h +++ b/arch/s390/include/asm/cpacf.h @@ -202,7 +202,7 @@ static inline int __cpacf_check_opcode(unsigned int opcode) } } -static inline int cpacf_query(unsigned int opcode, cpacf_mask_t *mask) +static __always_inline int cpacf_query(unsigned int opcode, cpacf_mask_t *mask) { if (__cpacf_check_opcode(opcode)) { __cpacf_query(opcode, mask); |