diff options
Diffstat (limited to 'include/asm-sparc')
| -rw-r--r-- | include/asm-sparc/smp.h | 2 | ||||
| -rw-r--r-- | include/asm-sparc/system.h | 4 | ||||
| -rw-r--r-- | include/asm-sparc/thread_info.h | 4 | ||||
| -rw-r--r-- | include/asm-sparc/uaccess.h | 5 |
4 files changed, 7 insertions, 8 deletions
diff --git a/include/asm-sparc/smp.h b/include/asm-sparc/smp.h index f986c0d0922..4f96d8333a1 100644 --- a/include/asm-sparc/smp.h +++ b/include/asm-sparc/smp.h @@ -148,7 +148,7 @@ extern __inline__ int hard_smp_processor_id(void) } #endif -#define smp_processor_id() (current_thread_info()->cpu) +#define raw_smp_processor_id() (current_thread_info()->cpu) #define prof_multiplier(__cpu) cpu_data(__cpu).multiplier #define prof_counter(__cpu) cpu_data(__cpu).counter diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h index 80cf20cfaee..898562ebe94 100644 --- a/include/asm-sparc/system.h +++ b/include/asm-sparc/system.h @@ -101,7 +101,7 @@ extern void fpsave(unsigned long *fpregs, unsigned long *fsr, * SWITCH_ENTER and SWITH_DO_LAZY_FPU do not work yet (e.g. SMP does not work) * XXX WTF is the above comment? Found in late teen 2.4.x. */ -#define prepare_arch_switch(rq, next) do { \ +#define prepare_arch_switch(next) do { \ __asm__ __volatile__( \ ".globl\tflush_patch_switch\nflush_patch_switch:\n\t" \ "save %sp, -0x40, %sp; save %sp, -0x40, %sp; save %sp, -0x40, %sp\n\t" \ @@ -109,8 +109,6 @@ extern void fpsave(unsigned long *fpregs, unsigned long *fsr, "save %sp, -0x40, %sp\n\t" \ "restore; restore; restore; restore; restore; restore; restore"); \ } while(0) -#define finish_arch_switch(rq, next) spin_unlock_irq(&(rq)->lock) -#define task_running(rq, p) ((rq)->curr == (p)) /* Much care has gone into this code, do not touch it. * diff --git a/include/asm-sparc/thread_info.h b/include/asm-sparc/thread_info.h index 104f03c5541..ff6ccb3d24c 100644 --- a/include/asm-sparc/thread_info.h +++ b/include/asm-sparc/thread_info.h @@ -30,9 +30,9 @@ struct thread_info { struct task_struct *task; /* main task structure */ struct exec_domain *exec_domain; /* execution domain */ unsigned long flags; /* low level flags */ - int cpu; /* cpu we're on */ - int preempt_count; + int preempt_count; /* 0 => preemptable, + <0 => BUG */ int softirq_count; int hardirq_count; diff --git a/include/asm-sparc/uaccess.h b/include/asm-sparc/uaccess.h index f461144067e..0a780e84a12 100644 --- a/include/asm-sparc/uaccess.h +++ b/include/asm-sparc/uaccess.h @@ -41,10 +41,11 @@ * No one can read/write anything from userland in the kernel space by setting * large size and address near to PAGE_OFFSET - a fault will break his intentions. */ -#define __user_ok(addr,size) ((addr) < STACK_TOP) +#define __user_ok(addr, size) ({ (void)(size); (addr) < STACK_TOP; }) #define __kernel_ok (segment_eq(get_fs(), KERNEL_DS)) #define __access_ok(addr,size) (__user_ok((addr) & get_fs().seg,(size))) -#define access_ok(type,addr,size) __access_ok((unsigned long)(addr),(size)) +#define access_ok(type, addr, size) \ + ({ (void)(type); __access_ok((unsigned long)(addr), size); }) /* this function will go away soon - use access_ok() instead */ static inline int __deprecated verify_area(int type, const void __user * addr, unsigned long size) |