Changeset df58e44 in mainline for kernel/generic/include/proc/thread.h


Ignore:
Timestamp:
2011-01-27T16:36:35Z (14 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
5b7a107
Parents:
0843f02
Message:
  • add support for printing uspace stack traces from kernel console (as a last resort debugging means)
  • change the semantics of waitq_interrupt_sleep() (require threads_lock to be held even before it is called)
  • minor cstyle
File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/generic/include/proc/thread.h

    r0843f02 rdf58e44  
    9191       
    9292        /** Function implementing the thread. */
    93         void (* thread_code)(void *);
     93        void (*thread_code)(void *);
    9494        /** Argument passed to thread_code() function. */
    9595        void *thread_arg;
    9696       
    9797        /**
    98          * From here, the stored context is restored when the thread is
    99          * scheduled.
     98         * From here, the stored context is restored
     99         * when the thread is scheduled.
    100100         */
    101101        context_t saved_context;
    102         /**
    103          * From here, the stored timeout context is restored when sleep times
    104          * out.
     102       
     103        /**
     104         * From here, the stored timeout context
     105         * is restored when sleep times out.
    105106         */
    106107        context_t sleep_timeout_context;
    107         /**
    108          * From here, the stored interruption context is restored when sleep is
    109          * interrupted.
     108       
     109        /**
     110         * From here, the stored interruption context
     111         * is restored when sleep is interrupted.
    110112         */
    111113        context_t sleep_interruption_context;
    … …  
    125127         */
    126128        bool in_copy_from_uspace;
     129       
    127130        /**
    128131         * True if this thread is executing copy_to_uspace().
    … …  
    136139         */
    137140        bool interrupted;
     141       
     142        /**
     143         * If true, the scheduler will print a stack trace
     144         * to the kernel console upon scheduling this thread.
     145         */
     146        bool btrace;
    138147       
    139148        /** If true, thread_join_timeout() cannot be used on this thread. */
    … …  
    236245extern void thread_update_accounting(bool);
    237246extern bool thread_exists(thread_t *);
     247extern void thread_stack_trace(thread_id_t);
    238248
    239249/** Fpu context slab cache. */
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