diff options
| -rw-r--r-- | arch/openrisc/Kconfig | 2 | ||||
| -rw-r--r-- | arch/openrisc/include/asm/Kbuild | 4 | ||||
| -rw-r--r-- | arch/openrisc/include/asm/spinlock.h | 12 | ||||
| -rw-r--r-- | arch/openrisc/include/asm/spinlock_types.h | 7 |
4 files changed, 24 insertions, 1 deletions
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index 356dd67a86ea..b49acda5e8f4 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -28,6 +28,8 @@ config OPENRISC select OR1K_PIC select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1 select NO_BOOTMEM + select ARCH_USE_QUEUED_SPINLOCKS + select ARCH_USE_QUEUED_RWLOCKS config CPU_BIG_ENDIAN def_bool y diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild index 5bea416a7792..5f066780d870 100644 --- a/arch/openrisc/include/asm/Kbuild +++ b/arch/openrisc/include/asm/Kbuild @@ -28,6 +28,10 @@ generic-y += module.h generic-y += pci.h generic-y += percpu.h generic-y += preempt.h +generic-y += qspinlock_types.h +generic-y += qspinlock.h +generic-y += qrwlock_types.h +generic-y += qrwlock.h generic-y += sections.h generic-y += segment.h generic-y += string.h diff --git a/arch/openrisc/include/asm/spinlock.h b/arch/openrisc/include/asm/spinlock.h index fd00a3a24123..9b761e0e22c3 100644 --- a/arch/openrisc/include/asm/spinlock.h +++ b/arch/openrisc/include/asm/spinlock.h @@ -19,6 +19,16 @@ #ifndef __ASM_OPENRISC_SPINLOCK_H #define __ASM_OPENRISC_SPINLOCK_H -#error "or32 doesn't do SMP yet" +#include <asm/qspinlock.h> + +#include <asm/qrwlock.h> + +#define arch_read_lock_flags(lock, flags) arch_read_lock(lock) +#define arch_write_lock_flags(lock, flags) arch_write_lock(lock) + +#define arch_spin_relax(lock) cpu_relax() +#define arch_read_relax(lock) cpu_relax() +#define arch_write_relax(lock) cpu_relax() + #endif diff --git a/arch/openrisc/include/asm/spinlock_types.h b/arch/openrisc/include/asm/spinlock_types.h new file mode 100644 index 000000000000..7c6fb1208c88 --- /dev/null +++ b/arch/openrisc/include/asm/spinlock_types.h @@ -0,0 +1,7 @@ +#ifndef _ASM_OPENRISC_SPINLOCK_TYPES_H +#define _ASM_OPENRISC_SPINLOCK_TYPES_H + +#include <asm/qspinlock_types.h> +#include <asm/qrwlock_types.h> + +#endif /* _ASM_OPENRISC_SPINLOCK_TYPES_H */ |