Changeset b3f8fb7 in mainline for kernel/generic/include/cpu.h


Ignore:
Timestamp:
2007-01-28T13:25:49Z (18 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
8e8c1a5
Parents:
1ba41c5
Message:

huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/generic/include/cpu.h

    r1ba41c5 rb3f8fb7  
    3636#define KERN_CPU_H_
    3737
    38 #include <arch/cpu.h>
    39 #include <proc/scheduler.h>
    40 #include <synch/spinlock.h>
    41 #include <synch/waitq.h>
    42 #include <arch/types.h>
    43 #include <typedefs.h>
    44 #include <arch/context.h>
    45 #include <config.h>
    46 #include <adt/list.h>
    47 #include <mm/tlb.h>
     38#include <proc/thread.h>
    4839
    4940#define CPU_STACK_SIZE  STACK_SIZE
    50 
    51 /** CPU structure.
    52  *
    53  * There is one structure like this for every processor.
    54  */
    55 typedef struct {
    56         SPINLOCK_DECLARE(lock);
    57 
    58         tlb_shootdown_msg_t tlb_messages[TLB_MESSAGE_QUEUE_LEN];
    59         count_t tlb_messages_count;
    60        
    61         context_t saved_context;
    62 
    63         atomic_t nrdy;
    64         runq_t rq[RQ_COUNT];
    65         volatile count_t needs_relink;
    66 
    67         SPINLOCK_DECLARE(timeoutlock);
    68         link_t timeout_active_head;
    69 
    70         count_t missed_clock_ticks;     /**< When system clock loses a tick, it is recorded here
    71                                              so that clock() can react. This variable is
    72                                              CPU-local and can be only accessed when interrupts
    73                                              are disabled. */
    74 
    75         /**
    76          * Processor ID assigned by kernel.
    77          */
    78         int id;
    79        
    80         int active;
    81         int tlb_active;
    82 
    83         uint16_t frequency_mhz;
    84         uint32_t delay_loop_const;
    85 
    86         cpu_arch_t arch;
    87 
    88         thread_t *fpu_owner;
    89        
    90         /**
    91          * Stack used by scheduler when there is no running thread.
    92          */
    93         uint8_t *stack;
    94 } cpu_t;
    9541
    9642extern cpu_t *cpus;
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