Ignore:
Timestamp:
Jan 9, 2019, 3:02:51 PM (3 years ago)
Author:
alain
Message:

Introduce sigificant modifs in VFS to support the <ls> command,
and the . and .. directories entries.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/kernel/kern/process.c

    r610 r611  
    274274    remote_queuelock_init( XPTR( local_cxy , &process->children_lock ), LOCK_PROCESS_CHILDREN );
    275275
    276     // reset semaphore / mutex / barrier / condvar list roots
     276    // reset semaphore / mutex / barrier / condvar list roots and lock
    277277    xlist_root_init( XPTR( local_cxy , &process->sem_root ) );
    278278    xlist_root_init( XPTR( local_cxy , &process->mutex_root ) );
     
    280280    xlist_root_init( XPTR( local_cxy , &process->condvar_root ) );
    281281    remote_queuelock_init( XPTR( local_cxy , &process->sync_lock ), LOCK_PROCESS_USERSYNC );
     282
     283    // reset open directories root and lock
     284    xlist_root_init( XPTR( local_cxy , &process->dir_root ) );
     285    remote_queuelock_init( XPTR( local_cxy , &process->dir_lock ), LOCK_PROCESS_DIR );
    282286
    283287    // register new process in the local cluster manager pref_tbl[]
     
    546550    thread_block( client_xp , THREAD_BLOCKED_RPC );
    547551
    548     // take the lock protecting process copies
    549     remote_queuelock_acquire( lock_xp );
    550 
    551552    // initialize shared RPC descriptor
    552553    rpc.responses = 0;
     
    555556    rpc.thread    = client;
    556557    rpc.lid       = client->core->lid;
    557     rpc.args[0]   = type;
    558     rpc.args[1]   = pid;
     558    rpc.args[0]   = pid;
     559    rpc.args[1]   = type;
     560
     561    // take the lock protecting process copies
     562    remote_queuelock_acquire( lock_xp );
    559563
    560564    // scan list of process copies
    561     // to send RPCs to remote copies
    562565    XLIST_FOREACH( root_xp , iter_xp )
    563566    {
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