diff options
Diffstat (limited to 'include/asm-powerpc')
| -rw-r--r-- | include/asm-powerpc/irq.h | 7 | ||||
| -rw-r--r-- | include/asm-powerpc/thread_info.h | 8 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h index 51f87d9993b6..7bc6d73b2823 100644 --- a/include/asm-powerpc/irq.h +++ b/include/asm-powerpc/irq.h @@ -54,6 +54,13 @@ */ extern unsigned int virt_irq_to_real_map[NR_IRQS]; +/* The maximum virtual IRQ number that we support. This + * can be set by the platform and will be reduced by the + * value of __irq_offset_value. It defaults to and is + * capped by (NR_IRQS - 1). + */ +extern unsigned int virt_irq_max; + /* Create a mapping for a real_irq if it doesn't already exist. * Return the virtual irq as a convenience. */ diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h index ffc7462d77ba..88b553c6b26c 100644 --- a/include/asm-powerpc/thread_info.h +++ b/include/asm-powerpc/thread_info.h @@ -37,6 +37,8 @@ struct thread_info { int preempt_count; /* 0 => preemptable, <0 => BUG */ struct restart_block restart_block; + unsigned long local_flags; /* private flags for thread */ + /* low level flags - has atomic operations done on it */ unsigned long flags ____cacheline_aligned_in_smp; }; @@ -143,6 +145,12 @@ static inline struct thread_info *current_thread_info(void) _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK) #define _TIF_PERSYSCALL_MASK (_TIF_RESTOREALL|_TIF_NOERROR) +/* Bits in local_flags */ +/* Don't move TLF_NAPPING without adjusting the code in entry_32.S */ +#define TLF_NAPPING 0 /* idle thread enabled NAP mode */ + +#define _TLF_NAPPING (1 << TLF_NAPPING) + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_THREAD_INFO_H */ |
