Linux 3.6: lookup inode operation API change

[openafs.git] / src / afs / LINUX / osi_vnodeops.c

diff --git a/src/afs/LINUX/osi_vnodeops.c b/src/afs/LINUX/osi_vnodeops.c
index 7d5e166..36cd056 100644 (file)
--- a/src/afs/LINUX/osi_vnodeops.c
+++ b/src/afs/LINUX/osi_vnodeops.c
@@ -779,6 +779,9 @@ canonical_dentry(struct inode *ip)
 {
     struct vcache *vcp = VTOAFS(ip);
     struct dentry *first = NULL, *ret = NULL, *cur;
+#if defined(D_ALIAS_IS_HLIST)
+    struct hlist_node *p;
+#endif
 
     /* general strategy:
      * if vcp->target_link is set, and can be found in ip->i_dentry, use that.
@@ -798,7 +801,11 @@ canonical_dentry(struct inode *ip)
     spin_lock(&ip->i_lock);
 # endif
 
+#if defined(D_ALIAS_IS_HLIST)
+    hlist_for_each_entry(cur, p, &ip->i_dentry, d_alias) {
+#else
     list_for_each_entry_reverse(cur, &ip->i_dentry, d_alias) {
+#endif
 
        if (!vcp->target_link || cur == vcp->target_link) {
            ret = cur;
@@ -1038,7 +1045,9 @@ afs_linux_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *sta
  * The code here assumes that on entry the global lock is not held
  */
 static int
-#ifdef DOP_REVALIDATE_TAKES_NAMEIDATA
+#if defined(DOP_REVALIDATE_TAKES_UNSIGNED)
+afs_linux_dentry_revalidate(struct dentry *dp, unsigned int flags)
+#elif defined(DOP_REVALIDATE_TAKES_NAMEIDATA)
 afs_linux_dentry_revalidate(struct dentry *dp, struct nameidata *nd)
 #else
 afs_linux_dentry_revalidate(struct dentry *dp, int flags)
@@ -1054,7 +1063,11 @@ afs_linux_dentry_revalidate(struct dentry *dp, int flags)
 
 #ifdef LOOKUP_RCU
     /* We don't support RCU path walking */
+# if defined(DOP_REVALIDATE_TAKES_UNSIGNED)
+    if (flags & LOOKUP_RCU)
+# else
     if (nd->flags & LOOKUP_RCU)
+# endif
        return -ECHILD;
 #endif
 
@@ -1272,17 +1285,18 @@ struct dentry_operations afs_dentry_operations = {
  * name is in kernel space at this point.
  */
 static int
-#if defined(IOP_MKDIR_TAKES_UMODE_T)
+#if defined(IOP_CREATE_TAKES_BOOL)
+afs_linux_create(struct inode *dip, struct dentry *dp, umode_t mode,
+                bool excl)
+#elif defined(IOP_CREATE_TAKES_UMODE_T)
 afs_linux_create(struct inode *dip, struct dentry *dp, umode_t mode,
                 struct nameidata *nd)
-#else
-#ifdef IOP_CREATE_TAKES_NAMEIDATA
+#elif defined(IOP_CREATE_TAKES_NAMEIDATA)
 afs_linux_create(struct inode *dip, struct dentry *dp, int mode,
                 struct nameidata *nd)
 #else
 afs_linux_create(struct inode *dip, struct dentry *dp, int mode)
 #endif
-#endif
 {
     struct vattr vattr;
     cred_t *credp = crref();
@@ -1318,7 +1332,10 @@ afs_linux_create(struct inode *dip, struct dentry *dp, int mode)
 
 /* afs_linux_lookup */
 static struct dentry *
-#ifdef IOP_LOOKUP_TAKES_NAMEIDATA
+#if defined(IOP_LOOKUP_TAKES_UNSIGNED)
+afs_linux_lookup(struct inode *dip, struct dentry *dp,
+                unsigned flags)
+#elif defined(IOP_LOOKUP_TAKES_NAMEIDATA)
 afs_linux_lookup(struct inode *dip, struct dentry *dp,
                 struct nameidata *nd)
 #else