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| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-12-16 10:25:37 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-12-18 13:37:15 +0100 |
| commit | 81fc77fbfc1553aee35e33af89959be1d8c81db2 (patch) | |
| tree | 2da95afa35d93344f651e5e39b9d7f1260791dad /arch/s390 | |
| parent | 032014bc04ae97fd0474f311259db7d669e47507 (diff) | |
| download | op-kernel-dev-81fc77fbfc1553aee35e33af89959be1d8c81db2.zip op-kernel-dev-81fc77fbfc1553aee35e33af89959be1d8c81db2.tar.gz | |
s390/kernel: use stnsm 255 instead of stosm 0
On some models, stnsm 255 might be slightly faster than stosm 0.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/irqflags.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/include/asm/irqflags.h b/arch/s390/include/asm/irqflags.h index 37b9091..16aa0c7 100644 --- a/arch/s390/include/asm/irqflags.h +++ b/arch/s390/include/asm/irqflags.h @@ -36,7 +36,7 @@ static inline notrace void __arch_local_irq_ssm(unsigned long flags) static inline notrace unsigned long arch_local_save_flags(void) { - return __arch_local_irq_stosm(0x00); + return __arch_local_irq_stnsm(0xff); } static inline notrace unsigned long arch_local_irq_save(void) |
