patch-2.3.10 linux/fs/coda/cnode.c

• Lines: 50
• Date: Tue Jul 6 19:08:33 1999
• Orig file: v2.3.9/linux/fs/coda/cnode.c
• Orig date: Tue Jun 1 23:25:47 1999

diff -u --recursive --new-file v2.3.9/linux/fs/coda/cnode.c linux/fs/coda/cnode.c
@@ -14,6 +14,17 @@
 extern int coda_debug;
 extern int coda_print_entry;
 
+inline int coda_fideq(ViceFid *fid1, ViceFid *fid2)
+{
+	if (fid1->Vnode != fid2->Vnode)
+		return 0;
+	if (fid1->Volume != fid2->Volume)
+		return 0;
+	if (fid1->Unique != fid2->Unique)
+		return 0;
+	return 1;
+}
+
 /* cnode.c */
 static void coda_fill_inode(struct inode *inode, struct coda_vattr *attr)
 {
@@ -71,8 +82,14 @@
         }
 
 	cnp = ITOC(*inode);
-       if  ( cnp->c_magic != 0 ) {
-               printk("coda_cnode make on initialized inode %ld, old %s new
+	/* see if we've got it already */
+	if  ( cnp->c_magic != 0 && coda_fideq(fid, &cnp->c_fid)) {
+		return 0;
+	}
+
+	/* not fresh: collision */
+	if  ( cnp->c_magic != 0 ) {
+               printk("coda_cnode_make on initialized inode %ld, old %s new
 %s!\n",
                       (*inode)->i_ino, coda_f2s(&cnp->c_fid), coda_f2s2(fid));
                iput(*inode);
@@ -106,14 +123,6 @@
         return 0;
 }
 
-inline int coda_fideq(ViceFid *fid1, ViceFid *fid2)
-{
-	int eq;
-	eq =   ( (fid1->Vnode == fid2->Vnode) &&
-		 (fid1->Volume == fid2->Volume) &&
-		 (fid1->Unique == fid2->Unique) );
-	return eq;
-}
 
 void coda_replace_fid(struct inode *inode, struct ViceFid *oldfid, 
 		      struct ViceFid *newfid)