Changeset 628 for trunk/kernel/kern


Ignore:
Timestamp:
May 6, 2019, 1:28:01 PM (6 years ago)
Author:
alain
Message:

Introduce teh page_min / page_max mechanism in the fatfs_release_inode()
function, to avoid to scan all pages in FAT mapper.

Location:
trunk/kernel/kern
Files:
3 edited

Legend:

Unmodified
Added
Removed

  • trunk/kernel/kern/kernel_init.c

    r626 r628  
    162162    "PROCESS_USERSYNC",      // 26
    163163    "PROCESS_FDARRAY",       // 27
    164     "FATFS_FREE",            // 28
    165     "PROCESS_DIR",           // 29
     164    "PROCESS_DIR",           // 28
     165    "unused_29",             // 29
    166166
    167167    "PROCESS_THTBL",         // 30
    … …  
    173173    "VMM_GPT",               // 35
    174174    "VFS_MAIN",              // 36
     175    "FATFS_FAT",             // 37
    175176};       
    176177

  • trunk/kernel/kern/rpc.c

    r625 r628  
    17351735                                   error_t     * error )          // out
    17361736{
    1737 #if DEBUG_RPC_VFS_FS_GET_DENTRY
    1738 thread_t * this = CURRENT_THREAD;
    1739 uint32_t cycle = (uint32_t)hal_get_cycles();
    1740 if( cycle > DEBUG_RPC_VFS_FS_GET_DENTRY )
     1737#if DEBUG_RPC_VFS_FS_NEW_DENTRY
     1738thread_t * this = CURRENT_THREAD;
     1739uint32_t cycle = (uint32_t)hal_get_cycles();
     1740if( cycle > DEBUG_RPC_VFS_FS_NEW_DENTRY )
    17411741printk("\n[%s] thread[%x,%x] on core %d enter / cycle %d\n",
    17421742__FUNCTION__, this->process->pid, this->trdid, this->core->lid , cycle );
    … …  
    17471747    // initialise RPC descriptor header
    17481748    rpc_desc_t  rpc;
    1749     rpc.index    = RPC_VFS_FS_GET_DENTRY;
     1749    rpc.index    = RPC_VFS_FS_NEW_DENTRY;
    17501750    rpc.blocking = true;
    17511751    rpc.rsp      = &responses;
    … …  
    17621762    *error   = (error_t)rpc.args[3];
    17631763
    1764 #if DEBUG_RPC_VFS_FS_GET_DENTRY
    1765 cycle = (uint32_t)hal_get_cycles();
    1766 if( cycle > DEBUG_RPC_VFS_FS_GET_DENTRY )
     1764#if DEBUG_RPC_VFS_FS_NEW_DENTRY
     1765cycle = (uint32_t)hal_get_cycles();
     1766if( cycle > DEBUG_RPC_VFS_FS_NEW_DENTRY )
    17671767printk("\n[%s] thread[%x,%x] on core %d exit / cycle %d\n",
    17681768__FUNCTION__, this->process->pid, this->trdid, this->core->lid , cycle );
    … …  
    17731773void rpc_vfs_fs_new_dentry_server( xptr_t xp )
    17741774{
    1775 #if DEBUG_RPC_VFS_FS_GET_DENTRY
    1776 thread_t * this = CURRENT_THREAD;
    1777 uint32_t cycle = (uint32_t)hal_get_cycles();
    1778 if( cycle > DEBUG_RPC_VFS_FS_GET_DENTRY )
     1775#if DEBUG_RPC_VFS_FS_NEW_DENTRY
     1776thread_t * this = CURRENT_THREAD;
     1777uint32_t cycle = (uint32_t)hal_get_cycles();
     1778if( cycle > DEBUG_RPC_VFS_FS_NEW_DENTRY )
    17791779printk("\n[%s] thread[%x,%x] on core %d enter / cycle %d\n",
    17801780__FUNCTION__, this->process->pid, this->trdid, this->core->lid , cycle );
    … …  
    18071807    hal_remote_s64( XPTR( client_cxy , &desc->args[3] ) , (uint64_t)error );
    18081808
    1809 #if DEBUG_RPC_VFS_FS_GET_DENTRY
    1810 cycle = (uint32_t)hal_get_cycles();
    1811 if( cycle > DEBUG_RPC_VFS_FS_GET_DENTRY )
     1809#if DEBUG_RPC_VFS_FS_NEW_DENTRY
     1810cycle = (uint32_t)hal_get_cycles();
     1811if( cycle > DEBUG_RPC_VFS_FS_NEW_DENTRY )
    18121812printk("\n[%s] thread[%x,%x] on core %d exit / cycle %d\n",
    18131813__FUNCTION__, this->process->pid, this->trdid, this->core->lid , cycle );

  • trunk/kernel/kern/rpc.h

    r625 r628  
    7777    RPC_VFS_FILE_CREATE           = 14,
    7878    RPC_VFS_FILE_DESTROY          = 15,
    79     RPC_VFS_FS_GET_DENTRY         = 16,
     79    RPC_VFS_FS_NEW_DENTRY         = 16,
    8080    RPC_VFS_FS_ADD_DENTRY         = 17,
    8181    RPC_VFS_FS_REMOVE_DENTRY      = 18,
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