Changeset 296 for trunk/kernel/vfs/vfs.c

Timestamp:

Jul 31, 2017, 1:59:52 PM (7 years ago)

Author:

alain

Message:

Several modifs in the generic scheduler and in the hal_context to
fix the context switch mechanism.

File:

• trunk/kernel/vfs/vfs.c (modified) (6 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 ) );
+    vfs_dmsg("\n[INFO] %s : enter / local_cxy = %x / parent_xp = %l\n",
+    __FUNCTION__ , local_cxy , dentry_xp );
  
     // check fs type and get pointer on context
@@ -228 +228 @@
     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 ) );
+    vfs_dmsg("\n[INFO] %s : exit / child_xp = %l / parent_xp = %l\n",
+    __FUNCTION__ , XPTR( local_cxy , inode ) , dentry_xp );
 
     // return extended pointer on inode
@@ -435 +435 @@
         kmem_req_t       req;        // request to kernel memory allocator
 
+    vfs_dmsg("\n[INFO] %s : enter for %s / parent inode = %x / cycle = %d\n",
+    __FUNCTION__ , name , parent , hal_time_stamp() );
+
     // get pointer on context
     if     ( fs_type == FS_TYPE_FATFS ) ctx = &fs_context[FS_TYPE_FATFS];
@@ -481 +484 @@
     // return extended pointer on dentry 
     *dentry_xp = XPTR( local_cxy , dentry );
+
+    vfs_dmsg("\n[INFO] %s : exit for %s / cycle = %d\n",
+    __FUNCTION__ , name , hal_time_stamp() );
 
     return 0;
@@ -1522 +1528 @@
     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 );
+    vfs_dmsg("\n[INFO] %s : enter in cluster %x for %s / child_cxy = %x / parent_xp = %l\n",
+    __FUNCTION__ , local_cxy , name , child_cxy , parent_xp );
 
     // 1. create dentry
@@ -1611 +1617 @@
     hal_remote_swd( XPTR( dentry_cxy , &dentry_ptr->child_xp ) , inode_xp );
 
+    vfs_dmsg("\n[INFO] %s : exit in cluster %x for %s\n",
+    __FUNCTION__ , local_cxy , name );
+
     // success : return extended pointer on child inode
     *child_xp = inode_xp;