Changeset 279 for trunk/kernel/vfs/vfs.c

Timestamp:

Jul 27, 2017, 12:23:29 AM (7 years ago)

Author:

alain

Message:

1) Introduce independant command fields for the various devices in the thread descriptor.
2) Introduce a new dev_pic_enable_ipi() function in the generic PIC device
3) Fix two bugs identified by Maxime in the scheduler initialisation, and in the sched_select().
4) fix several bugs in the TSAR hal_kentry.S.
5) Introduce a third kgiet segment (besides kdata and kcode) in the TSAR bootloader.

File:

• trunk/kernel/vfs/vfs.c (modified) (7 diffs)

trunk/kernel/vfs/vfs.c

@@ -154 +154 @@
     error_t            error;
 
+    vfs_dmsg("\n[INFO] %s : enter / local_cluster = %x / parent_cluster = %x\n",
+             __FUNCTION__ , local_cxy , GET_CXY( dentry_xp ) );
+ 
     // check fs type and get pointer on context
     if     ( fs_type == FS_TYPE_FATFS ) ctx = &fs_context[FS_TYPE_FATFS];
@@ -224 +227 @@
     remote_rwlock_init( XPTR( local_cxy , &inode->data_lock ) );
     remote_spinlock_init( XPTR( local_cxy , &inode->main_lock ) );
+
+    vfs_dmsg("\n[INFO] %s : enter / local_cluster = %x / parent_cluster = %x\n",
+             __FUNCTION__ , local_cxy , GET_CXY( dentry_xp ) );
 
     // return extended pointer on inode
@@ -1516 +1522 @@
     parent_ptr = (vfs_inode_t *)GET_PTR( parent_xp );
 
+    vfs_dmsg("\n[INFO] %s : enter in cluster %x / child_cxy = %x / parent_cxy = %x\n",
+             __FUNCTION__ , local_cxy , child_cxy , parent_cxy );
+
     // 1. create dentry
     if( parent_cxy == local_cxy )      // parent cluster is the local cluster
@@ -1523 +1532 @@
                                    parent_ptr,
                                    &dentry_xp );
+
+        vfs_dmsg("\n[INFO] %s : dentry created in local cluster %x\n",
+                 __FUNCTION__ , local_cxy );
     }
     else                               // parent cluster is remote
@@ -1532 +1544 @@
                                       &dentry_xp,
                                       &error );
+
+        vfs_dmsg("\n[INFO] %s : dentry created in remote cluster %x\n",
+                 __FUNCTION__ , parent_cxy );
     }
                                       
@@ -1558 +1573 @@
                                   gid,
                                   &inode_xp );
+
+        vfs_dmsg("\n[INFO] %s : inode created in local cluster %x\n",
+                 __FUNCTION__ , local_cxy );
     }
     else                              // child cluster is remote
@@ -1572 +1590 @@
                                      &inode_xp,
                                      &error );
+
+        vfs_dmsg("\n[INFO] %s : inodecreated in remote cluster %x\n",
+                 __FUNCTION__ , child_cxy );
     }