Changes between Version 16 and Version 17 of kernel_synchro


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Timestamp:
Sep 11, 2020, 6:43:00 PM (6 weeks ago)
Author:
alain
Comment:

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  • kernel_synchro

    v16 v17  
    6868=== F.2 higher level lock debug ===
    6969
    70 When the DEBUG_QUEUELOCK parameter is set,  all ''queuelock_acquire() / queuelock_release()'' made by any thread on a given ''queuelock''  identified by  its (cxy,ptr) are traced on the kernel TXT0 terminal. The DEBUG_QUEUELOCK, DEBUG_QUEUELOCK_CXY (cluster identifier) and DEBUG_QUEUELOCK_PTR (queuelock local pointer) parameters are defined in the <kernel_config.h> file.
     70When the DEBUG_QUEUELOCK_TYPE parameter is set to a non zero value,  all ''queuelock_acquire() / queuelock_release()'' made by any thread on a given ''queuelock''  identified by  this type and its (cxy,ptr) pointer are traced on the kernel TXT0 terminal. The DEBUG_QUEUELOCK_TYPE, DEBUG_QUEUELOCK_CXY (cluster identifier) and DEBUG_QUEUELOCK_PTR (queuelock local pointer) parameters are defined in the <kernel_config.h> file. If the DEBUG_QUEUELOCK_CXY and DEBUG_QUEUELOCK_PTR parameters are set to zero, all queuelocks matching the specified type are traced.
    7171
    72 When the DEBUG_RWLOCK parameter is set,  all ''rwlock_acquire() / rwlock_release()'' made by any thread on a given ''rwlock''  identified by  its (cxy,ptr) are traced on the kernel TXT0 terminal. The DEBUG_RWLOCK, DEBUG_RWLOCK_CXY (cluster identifier) and DEBUG_RWLOCK_PTR (rwlock local pointer) parameters are defined in the <kernel_config.h> file.
     72When the DEBUG_RWLOCK_TYPE parameter is set to a non zero value,  all ''rwlock_acquire() / rwlock_release()'' made by any thread on a given ''rwlock''  identified by  this type and its (cxy,ptr) pointer are traced on the kernel TXT0 terminal. The DEBUG_RWLOCK_TYPE, DEBUG_RWLOCK_CXY (cluster identifier) and DEBUG_RWLOCK_PTR (rwlock local pointer) parameters are defined in the <kernel_config.h> file.  If the DEBUG_RWLOCK_CXY and DEBUG_RWLOCK_PTR parameters are set to zero, all rwlocks matching the specified type are traced.