Ignore:
Timestamp:
Jan 15, 2019, 1:59:32 PM (3 years ago)
Author:
alain
Message:

1) introduce a dev_ioc_sync_write() function in IOC API,

to improve the DEVFS synchronous update.

2) fix a big bug in both the user_dir_create() and user_dir_destroy()

functions: add an extended pointer on the reference client process
in the function's arguments.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/kernel/fs/fatfs.h

    r612 r614  
    2929#include <remote_queuelock.h>
    3030#include <vfs.h>
     31#include <dev_ioc.h>
    3132
    3233
     
    365366 * and copies from mapper to device each page marked as dirty.
    366367 * WARNING : The target <inode> cannot be a directory, because all modifications in a
    367  * directory * are synchronously done on the IOC device by the two fatfs_add_dentry()
     368 * directory are synchronously done on the IOC device by the two fatfs_add_dentry()
    368369 * and fatfs_remove_dentry() functions.
    369370 *****************************************************************************************
     
    451452 *****************************************************************************************
    452453 * @ page_xp   : extended pointer on page descriptor.
    453  * @ to_mapper : true for device->mapper / false for mapper->device
     454 * @ cmd_type  : IOC_READ / IOC_WRITE / IOC_SYNC_READ / IOC_SYNC_WRITE
    454455 * @ return 0 if success / return EIO if error during device access.
    455456 ****************************************************************************************/
    456 error_t fatfs_move_page( xptr_t  page_xp,
    457                          bool_t  to_mapper );
     457error_t fatfs_move_page( xptr_t      page_xp,
     458                         cmd_type_t  cmd_type );
    458459
    459460
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