diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-alpha/thread_info.h | 8 | ||||
-rw-r--r-- | include/asm-blackfin/processor.h | 6 | ||||
-rw-r--r-- | include/asm-blackfin/system.h | 4 | ||||
-rw-r--r-- | include/asm-m68k/thread_info.h | 6 | ||||
-rw-r--r-- | include/asm-x86_64/system.h | 2 | ||||
-rw-r--r-- | include/linux/init_task.h | 2 | ||||
-rw-r--r-- | include/linux/sched.h | 8 |
7 files changed, 18 insertions, 18 deletions
diff --git a/include/asm-alpha/thread_info.h b/include/asm-alpha/thread_info.h index eeb3bef91e1..f4defc2bd3f 100644 --- a/include/asm-alpha/thread_info.h +++ b/include/asm-alpha/thread_info.h @@ -97,7 +97,7 @@ register struct thread_info *__current_thread_info __asm__("$8"); 1 << TIF_UAC_SIGBUS) #define SET_UNALIGN_CTL(task,value) ({ \ - (task)->thread_info->flags = (((task)->thread_info->flags & \ + task_thread_info(task)->flags = ((task_thread_info(task)->flags & \ ~ALPHA_UAC_MASK) \ | (((value) << ALPHA_UAC_SHIFT) & (1<<TIF_UAC_NOPRINT))\ | (((value) << (ALPHA_UAC_SHIFT + 1)) & (1<<TIF_UAC_SIGBUS)) \ @@ -105,11 +105,11 @@ register struct thread_info *__current_thread_info __asm__("$8"); 0; }) #define GET_UNALIGN_CTL(task,value) ({ \ - put_user(((task)->thread_info->flags & (1 << TIF_UAC_NOPRINT)) \ + put_user((task_thread_info(task)->flags & (1 << TIF_UAC_NOPRINT))\ >> ALPHA_UAC_SHIFT \ - | ((task)->thread_info->flags & (1 << TIF_UAC_SIGBUS)) \ + | (task_thread_info(task)->flags & (1 << TIF_UAC_SIGBUS))\ >> (ALPHA_UAC_SHIFT + 1) \ - | ((task)->thread_info->flags & (1 << TIF_UAC_NOFIX)) \ + | (task_thread_info(task)->flags & (1 << TIF_UAC_NOFIX))\ >> (ALPHA_UAC_SHIFT - 1), \ (int __user *)(value)); \ }) diff --git a/include/asm-blackfin/processor.h b/include/asm-blackfin/processor.h index 997465c93e8..0336ff132c1 100644 --- a/include/asm-blackfin/processor.h +++ b/include/asm-blackfin/processor.h @@ -58,10 +58,10 @@ do { \ (_regs)->pc = (_pc); \ if (current->mm) \ (_regs)->p5 = current->mm->start_data; \ - current->thread_info->l1_task_info.stack_start \ + task_thread_info(current)->l1_task_info.stack_start \ = (void *)current->mm->context.stack_start; \ - current->thread_info->l1_task_info.lowest_sp = (void *)(_usp); \ - memcpy(L1_SCRATCH_TASK_INFO, ¤t->thread_info->l1_task_info, \ + task_thread_info(current)->l1_task_info.lowest_sp = (void *)(_usp); \ + memcpy(L1_SCRATCH_TASK_INFO, &task_thread_info(current)->l1_task_info, \ sizeof(*L1_SCRATCH_TASK_INFO)); \ wrusp(_usp); \ } while(0) diff --git a/include/asm-blackfin/system.h b/include/asm-blackfin/system.h index b5bf6e7cb5e..5e5f1a0566c 100644 --- a/include/asm-blackfin/system.h +++ b/include/asm-blackfin/system.h @@ -239,9 +239,9 @@ asmlinkage struct task_struct *resume(struct task_struct *prev, struct task_stru #define switch_to(prev,next,last) \ do { \ - memcpy (&prev->thread_info->l1_task_info, L1_SCRATCH_TASK_INFO, \ + memcpy (&task_thread_info(prev)->l1_task_info, L1_SCRATCH_TASK_INFO, \ sizeof *L1_SCRATCH_TASK_INFO); \ - memcpy (L1_SCRATCH_TASK_INFO, &next->thread_info->l1_task_info, \ + memcpy (L1_SCRATCH_TASK_INFO, &task_thread_info(next)->l1_task_info, \ sizeof *L1_SCRATCH_TASK_INFO); \ (last) = resume (prev, next); \ } while (0) diff --git a/include/asm-m68k/thread_info.h b/include/asm-m68k/thread_info.h index c4d622a57df..d635a375248 100644 --- a/include/asm-m68k/thread_info.h +++ b/include/asm-m68k/thread_info.h @@ -37,17 +37,17 @@ struct thread_info { #define init_stack (init_thread_union.stack) #define task_thread_info(tsk) (&(tsk)->thread.info) -#define task_stack_page(tsk) ((void *)(tsk)->thread_info) +#define task_stack_page(tsk) ((tsk)->stack) #define current_thread_info() task_thread_info(current) #define __HAVE_THREAD_FUNCTIONS #define setup_thread_stack(p, org) ({ \ - *(struct task_struct **)(p)->thread_info = (p); \ + *(struct task_struct **)(p)->stack = (p); \ task_thread_info(p)->task = (p); \ }) -#define end_of_stack(p) ((unsigned long *)(p)->thread_info + 1) +#define end_of_stack(p) ((unsigned long *)(p)->stack + 1) /* entry.S relies on these definitions! * bits 0-7 are tested at every exception exit diff --git a/include/asm-x86_64/system.h b/include/asm-x86_64/system.h index b7b8021e8c4..ead9f9a5623 100644 --- a/include/asm-x86_64/system.h +++ b/include/asm-x86_64/system.h @@ -39,7 +39,7 @@ [threadrsp] "i" (offsetof(struct task_struct, thread.rsp)), \ [ti_flags] "i" (offsetof(struct thread_info, flags)),\ [tif_fork] "i" (TIF_FORK), \ - [thread_info] "i" (offsetof(struct task_struct, thread_info)), \ + [thread_info] "i" (offsetof(struct task_struct, stack)), \ [pda_pcurrent] "i" (offsetof(struct x8664_pda, pcurrent)) \ : "memory", "cc" __EXTRA_CLOBBER) diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 795102309bf..45170b2fa25 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -95,7 +95,7 @@ extern struct group_info init_groups; #define INIT_TASK(tsk) \ { \ .state = 0, \ - .thread_info = &init_thread_info, \ + .stack = &init_thread_info, \ .usage = ATOMIC_INIT(2), \ .flags = 0, \ .lock_depth = -1, \ diff --git a/include/linux/sched.h b/include/linux/sched.h index 28000b1658f..17b72d88c4c 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -817,7 +817,7 @@ struct prio_array; struct task_struct { volatile long state; /* -1 unrunnable, 0 runnable, >0 stopped */ - struct thread_info *thread_info; + void *stack; atomic_t usage; unsigned int flags; /* per process flags, defined below */ unsigned int ptrace; @@ -1513,8 +1513,8 @@ static inline void unlock_task_sighand(struct task_struct *tsk, #ifndef __HAVE_THREAD_FUNCTIONS -#define task_thread_info(task) (task)->thread_info -#define task_stack_page(task) ((void*)((task)->thread_info)) +#define task_thread_info(task) ((struct thread_info *)(task)->stack) +#define task_stack_page(task) ((task)->stack) static inline void setup_thread_stack(struct task_struct *p, struct task_struct *org) { @@ -1524,7 +1524,7 @@ static inline void setup_thread_stack(struct task_struct *p, struct task_struct static inline unsigned long *end_of_stack(struct task_struct *p) { - return (unsigned long *)(p->thread_info + 1); + return (unsigned long *)(task_thread_info(p) + 1); } #endif |