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Rev 1760 Rev 1766
Line 122... Line 122...
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/** Initialization and allocation for thread_t structure */
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/** Initialization and allocation for thread_t structure */
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static int thr_constructor(void *obj, int kmflags)
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static int thr_constructor(void *obj, int kmflags)
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{
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{
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    thread_t *t = (thread_t *)obj;
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    thread_t *t = (thread_t *)obj;
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    int status;
 - 
 
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    spinlock_initialize(&t->lock, "thread_t_lock");
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    spinlock_initialize(&t->lock, "thread_t_lock");
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    link_initialize(&t->rq_link);
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    link_initialize(&t->rq_link);
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    link_initialize(&t->wq_link);
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    link_initialize(&t->wq_link);
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    link_initialize(&t->th_link);
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    link_initialize(&t->th_link);
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    if (!t->saved_fpu_context)
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    if (!t->saved_fpu_context)
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        return -1;
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        return -1;
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#  endif
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#  endif
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#endif 
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#endif 
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    t->kstack = frame_alloc_rc(STACK_FRAMES, FRAME_KA | kmflags,&status);
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    t->kstack = frame_alloc(STACK_FRAMES, FRAME_KA | kmflags);
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    if (status) {
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    if (! t->kstack) {
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#ifdef ARCH_HAS_FPU
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#ifdef ARCH_HAS_FPU
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        if (t->saved_fpu_context)
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        if (t->saved_fpu_context)
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            slab_free(fpu_context_slab,t->saved_fpu_context);
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            slab_free(fpu_context_slab,t->saved_fpu_context);
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#endif
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#endif
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        return -1;
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        return -1;