Use 9600 bps for Pintos serial, to match the speed used by the loader.

[pintos-anon] / src / filesys / inode.c

diff --git a/src/filesys/inode.c b/src/filesys/inode.c
index 8e954abc32f35c782cd04c9f0715a7291a86edbb..d890ed8d3c7f0375dc9f3a6a1178254d2c2db011 100644 (file)
--- a/src/filesys/inode.c
+++ b/src/filesys/inode.c
@@ -76,6 +76,9 @@ inode_create (disk_sector_t sector, off_t length)
   bool success = false;
 
   ASSERT (length >= 0);
+
+  /* If this assertion fails, the inode structure is not exactly
+     one sector in size, and you should fix that. */
   ASSERT (sizeof *disk_inode == DISK_SECTOR_SIZE);
 
   disk_inode = calloc (1, sizeof *disk_inode);
@@ -140,13 +143,20 @@ inode_open (disk_sector_t sector)
 
 /* Reopens and returns INODE. */
 struct inode *
-inode_reopen (struct inode *inode) 
+inode_reopen (struct inode *inode)
 {
-  if (inode != NULL) 
+  if (inode != NULL)
     inode->open_cnt++;
   return inode;
 }
 
+/* Returns INODE's inode number. */
+disk_sector_t
+inode_get_inumber (const struct inode *inode)
+{
+  return inode->sector;
+}
+
 /* Closes INODE and writes it to disk.
    If this was the last reference to INODE, frees its memory.
    If INODE was also a removed inode, frees its blocks. */