Changeset b2a18234 in mainline for uspace/srv/fs/minixfs/mfs_dentry.c

Timestamp:

2011-07-27T10:55:19Z (14 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

e8b6b6a

Parents:

88be951e

Message:

Remove the inode_grow() function and fix support to sparse files

File:

• uspace/srv/fs/minixfs/mfs_dentry.c (modified) (1 diff)

uspace/srv/fs/minixfs/mfs_dentry.c

@@ -183 +183 @@
 
         if (!empty_dentry_found) {
-                r = inode_grow(mnode, sbi->dirsize);
+                uint32_t b, pos;
+                pos = mnode->ino_i->i_size;
+                r = read_map(&b, mnode, pos);
                 on_error(r, goto out);
+
+                if (b == 0) {
+                        /*Increase the inode size*/
+
+                        uint32_t dummy;
+                        r = mfs_alloc_zone(mnode->instance, &b);
+                        on_error(r, goto out);
+                        r = write_map(mnode, pos, b, &dummy);
+                        on_error(r, goto out);
+                }
+
+                mnode->ino_i->i_size += sbi->dirsize;
+                mnode->ino_i->dirty = true;
 
                 r = read_dentry(mnode, &d_info, i);