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| author | Al Viro <viro@ftp.linux.org.uk> | 2006-01-12 01:05:36 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-12 09:08:50 -0800 |
| commit | 37bfbaf995d2c1f8196ee04c9d6f68258d5ec3e8 (patch) | |
| tree | baa1ce07e948e5b91cfb3cd5d139f8d45e1ba325 /include/asm-alpha | |
| parent | 9fc658763bf992e778243ebe898b03746151ab88 (diff) | |
| download | kernel_samsung_smdk4412-37bfbaf995d2c1f8196ee04c9d6f68258d5ec3e8.zip kernel_samsung_smdk4412-37bfbaf995d2c1f8196ee04c9d6f68258d5ec3e8.tar.gz kernel_samsung_smdk4412-37bfbaf995d2c1f8196ee04c9d6f68258d5ec3e8.tar.bz2 | |
[PATCH] alpha: task_thread_info()
use task_thread_info() for accesses to thread_info of task in arch/alpha
and include/asm-alpha
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-alpha')
| -rw-r--r-- | include/asm-alpha/mmu_context.h | 6 | ||||
| -rw-r--r-- | include/asm-alpha/processor.h | 2 | ||||
| -rw-r--r-- | include/asm-alpha/system.h | 8 |
3 files changed, 8 insertions, 8 deletions
diff --git a/include/asm-alpha/mmu_context.h b/include/asm-alpha/mmu_context.h index a714d0c..6f92482 100644 --- a/include/asm-alpha/mmu_context.h +++ b/include/asm-alpha/mmu_context.h @@ -156,7 +156,7 @@ ev5_switch_mm(struct mm_struct *prev_mm, struct mm_struct *next_mm, /* Always update the PCB ASN. Another thread may have allocated a new mm->context (via flush_tlb_mm) without the ASN serial number wrapping. We have no way to detect when this is needed. */ - next->thread_info->pcb.asn = mmc & HARDWARE_ASN_MASK; + task_thread_info(next)->pcb.asn = mmc & HARDWARE_ASN_MASK; } __EXTERN_INLINE void @@ -235,7 +235,7 @@ init_new_context(struct task_struct *tsk, struct mm_struct *mm) if (cpu_online(i)) mm->context[i] = 0; if (tsk != current) - tsk->thread_info->pcb.ptbr + task_thread_info(tsk)->pcb.ptbr = ((unsigned long)mm->pgd - IDENT_ADDR) >> PAGE_SHIFT; return 0; } @@ -249,7 +249,7 @@ destroy_context(struct mm_struct *mm) static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { - tsk->thread_info->pcb.ptbr + task_thread_info(tsk)->pcb.ptbr = ((unsigned long)mm->pgd - IDENT_ADDR) >> PAGE_SHIFT; } diff --git a/include/asm-alpha/processor.h b/include/asm-alpha/processor.h index bb1a7a3..12a14a5 100644 --- a/include/asm-alpha/processor.h +++ b/include/asm-alpha/processor.h @@ -64,7 +64,7 @@ unsigned long get_wchan(struct task_struct *p); (*(unsigned long *)(PT_REG(pc) + (unsigned long) ((tsk)->thread_info))) #define KSTK_ESP(tsk) \ - ((tsk) == current ? rdusp() : (tsk)->thread_info->pcb.usp) + ((tsk) == current ? rdusp() : task_thread_info(tsk)->pcb.usp) #define cpu_relax() barrier() diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h index 766ab86..cc9c7e8 100644 --- a/include/asm-alpha/system.h +++ b/include/asm-alpha/system.h @@ -131,10 +131,10 @@ struct el_common_EV6_mcheck { extern void halt(void) __attribute__((noreturn)); #define __halt() __asm__ __volatile__ ("call_pal %0 #halt" : : "i" (PAL_halt)) -#define switch_to(P,N,L) \ - do { \ - (L) = alpha_switch_to(virt_to_phys(&(N)->thread_info->pcb), (P)); \ - check_mmu_context(); \ +#define switch_to(P,N,L) \ + do { \ + (L) = alpha_switch_to(virt_to_phys(&task_thread_info(N)->pcb), (P)); \ + check_mmu_context(); \ } while (0) struct task_struct; |