X-Git-Url: https://git.karo-electronics.de/?p=karo-tx-linux.git;a=blobdiff_plain;f=fs%2Fnfs%2Fdir.c;fp=fs%2Fnfs%2Fdir.c;h=c20fffac621e0f4032ae066c4cc884f800b5f684;hp=e8e35acd88500949857e10a495db27820445326f;hb=25691330eb62649401cfb18ef518983511f6412f;hpb=40216baa0101ec7ac9ce7c4f4f4d684f3a85eb93;ds=sidebyside

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index e8e35acd8850..c20fffac621e 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -98,9 +98,7 @@ nfs_opendir(struct inode *inode, struct file *filp)
 	struct nfs_open_dir_context *ctx;
 	struct rpc_cred *cred;
 
-	dfprintk(FILE, "NFS: open dir(%s/%s)\n",
-			filp->f_path.dentry->d_parent->d_name.name,
-			filp->f_path.dentry->d_name.name);
+	dfprintk(FILE, "NFS: open dir(%pD2)\n", filp);
 
 	nfs_inc_stats(inode, NFSIOS_VFSOPEN);
 
@@ -297,11 +295,10 @@ int nfs_readdir_search_for_cookie(struct nfs_cache_array *array, nfs_readdir_des
 				if (ctx->duped > 0
 				    && ctx->dup_cookie == *desc->dir_cookie) {
 					if (printk_ratelimit()) {
-						pr_notice("NFS: directory %s/%s contains a readdir loop."
+						pr_notice("NFS: directory %pD2 contains a readdir loop."
 								"Please contact your server vendor.  "
 								"The file: %s has duplicate cookie %llu\n",
-								desc->file->f_dentry->d_parent->d_name.name,
-								desc->file->f_dentry->d_name.name,
+								desc->file,
 								array->array[i].string.name,
 								*desc->dir_cookie);
 					}
@@ -822,9 +819,8 @@ static int nfs_readdir(struct file *file, struct dir_context *ctx)
 	struct nfs_open_dir_context *dir_ctx = file->private_data;
 	int res = 0;
 
-	dfprintk(FILE, "NFS: readdir(%s/%s) starting at cookie %llu\n",
-			dentry->d_parent->d_name.name, dentry->d_name.name,
-			(long long)ctx->pos);
+	dfprintk(FILE, "NFS: readdir(%pD2) starting at cookie %llu\n",
+			file, (long long)ctx->pos);
 	nfs_inc_stats(inode, NFSIOS_VFSGETDENTS);
 
 	/*
@@ -880,22 +876,17 @@ out:
 	nfs_unblock_sillyrename(dentry);
 	if (res > 0)
 		res = 0;
-	dfprintk(FILE, "NFS: readdir(%s/%s) returns %d\n",
-			dentry->d_parent->d_name.name, dentry->d_name.name,
-			res);
+	dfprintk(FILE, "NFS: readdir(%pD2) returns %d\n", file, res);
 	return res;
 }
 
 static loff_t nfs_llseek_dir(struct file *filp, loff_t offset, int whence)
 {
-	struct dentry *dentry = filp->f_path.dentry;
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = file_inode(filp);
 	struct nfs_open_dir_context *dir_ctx = filp->private_data;
 
-	dfprintk(FILE, "NFS: llseek dir(%s/%s, %lld, %d)\n",
-			dentry->d_parent->d_name.name,
-			dentry->d_name.name,
-			offset, whence);
+	dfprintk(FILE, "NFS: llseek dir(%pD2, %lld, %d)\n",
+			filp, offset, whence);
 
 	mutex_lock(&inode->i_mutex);
 	switch (whence) {
@@ -925,15 +916,12 @@ out:
 static int nfs_fsync_dir(struct file *filp, loff_t start, loff_t end,
 			 int datasync)
 {
-	struct dentry *dentry = filp->f_path.dentry;
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = file_inode(filp);
 
-	dfprintk(FILE, "NFS: fsync dir(%s/%s) datasync %d\n",
-			dentry->d_parent->d_name.name, dentry->d_name.name,
-			datasync);
+	dfprintk(FILE, "NFS: fsync dir(%pD2) datasync %d\n", filp, datasync);
 
 	mutex_lock(&inode->i_mutex);
-	nfs_inc_stats(dentry->d_inode, NFSIOS_VFSFSYNC);
+	nfs_inc_stats(inode, NFSIOS_VFSFSYNC);
 	mutex_unlock(&inode->i_mutex);
 	return 0;
 }
@@ -1073,9 +1061,8 @@ static int nfs_lookup_revalidate(struct dentry *dentry, unsigned int flags)
 	}
 
 	if (is_bad_inode(inode)) {
-		dfprintk(LOOKUPCACHE, "%s: %s/%s has dud inode\n",
-				__func__, dentry->d_parent->d_name.name,
-				dentry->d_name.name);
+		dfprintk(LOOKUPCACHE, "%s: %pd2 has dud inode\n",
+				__func__, dentry);
 		goto out_bad;
 	}
 
@@ -1125,9 +1112,8 @@ out_set_verifier:
 	nfs_advise_use_readdirplus(dir);
  out_valid_noent:
 	dput(parent);
-	dfprintk(LOOKUPCACHE, "NFS: %s(%s/%s) is valid\n",
-			__func__, dentry->d_parent->d_name.name,
-			dentry->d_name.name);
+	dfprintk(LOOKUPCACHE, "NFS: %s(%pd2) is valid\n",
+			__func__, dentry);
 	return 1;
 out_zap_parent:
 	nfs_zap_caches(dir);
@@ -1144,18 +1130,16 @@ out_zap_parent:
 	}
 	shrink_submounts_and_drop(dentry);
 	dput(parent);
-	dfprintk(LOOKUPCACHE, "NFS: %s(%s/%s) is invalid\n",
-			__func__, dentry->d_parent->d_name.name,
-			dentry->d_name.name);
+	dfprintk(LOOKUPCACHE, "NFS: %s(%pd2) is invalid\n",
+			__func__, dentry);
 	return 0;
 out_error:
 	nfs_free_fattr(fattr);
 	nfs_free_fhandle(fhandle);
 	nfs4_label_free(label);
 	dput(parent);
-	dfprintk(LOOKUPCACHE, "NFS: %s(%s/%s) lookup returned error %d\n",
-			__func__, dentry->d_parent->d_name.name,
-			dentry->d_name.name, error);
+	dfprintk(LOOKUPCACHE, "NFS: %s(%pd2) lookup returned error %d\n",
+			__func__, dentry, error);
 	return error;
 }
 
@@ -1179,16 +1163,14 @@ static int nfs_weak_revalidate(struct dentry *dentry, unsigned int flags)
 	 * eventually need to do something more here.
 	 */
 	if (!inode) {
-		dfprintk(LOOKUPCACHE, "%s: %s/%s has negative inode\n",
-				__func__, dentry->d_parent->d_name.name,
-				dentry->d_name.name);
+		dfprintk(LOOKUPCACHE, "%s: %pd2 has negative inode\n",
+				__func__, dentry);
 		return 1;
 	}
 
 	if (is_bad_inode(inode)) {
-		dfprintk(LOOKUPCACHE, "%s: %s/%s has dud inode\n",
-				__func__, dentry->d_parent->d_name.name,
-				dentry->d_name.name);
+		dfprintk(LOOKUPCACHE, "%s: %pd2 has dud inode\n",
+				__func__, dentry);
 		return 0;
 	}
 
@@ -1203,9 +1185,8 @@ static int nfs_weak_revalidate(struct dentry *dentry, unsigned int flags)
  */
 static int nfs_dentry_delete(const struct dentry *dentry)
 {
-	dfprintk(VFS, "NFS: dentry_delete(%s/%s, %x)\n",
-		dentry->d_parent->d_name.name, dentry->d_name.name,
-		dentry->d_flags);
+	dfprintk(VFS, "NFS: dentry_delete(%pd2, %x)\n",
+		dentry, dentry->d_flags);
 
 	/* Unhash any dentry with a stale inode */
 	if (dentry->d_inode != NULL && NFS_STALE(dentry->d_inode))
@@ -1283,8 +1264,7 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in
 	struct nfs4_label *label = NULL;
 	int error;
 
-	dfprintk(VFS, "NFS: lookup(%s/%s)\n",
-		dentry->d_parent->d_name.name, dentry->d_name.name);
+	dfprintk(VFS, "NFS: lookup(%pd2)\n", dentry);
 	nfs_inc_stats(dir, NFSIOS_VFSLOOKUP);
 
 	res = ERR_PTR(-ENAMETOOLONG);
@@ -1378,7 +1358,7 @@ static struct nfs_open_context *create_nfs_open_context(struct dentry *dentry, i
 
 static int do_open(struct inode *inode, struct file *filp)
 {
-	nfs_fscache_set_inode_cookie(inode, filp);
+	nfs_fscache_open_file(inode, filp);
 	return 0;
 }
 
@@ -1415,8 +1395,8 @@ int nfs_atomic_open(struct inode *dir, struct dentry *dentry,
 	/* Expect a negative dentry */
 	BUG_ON(dentry->d_inode);
 
-	dfprintk(VFS, "NFS: atomic_open(%s/%ld), %s\n",
-			dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
+	dfprintk(VFS, "NFS: atomic_open(%s/%ld), %pd\n",
+			dir->i_sb->s_id, dir->i_ino, dentry);
 
 	err = nfs_check_flags(open_flags);
 	if (err)
@@ -1455,7 +1435,7 @@ int nfs_atomic_open(struct inode *dir, struct dentry *dentry,
 
 	trace_nfs_atomic_open_enter(dir, ctx, open_flags);
 	nfs_block_sillyrename(dentry->d_parent);
-	inode = NFS_PROTO(dir)->open_context(dir, ctx, open_flags, &attr);
+	inode = NFS_PROTO(dir)->open_context(dir, ctx, open_flags, &attr, opened);
 	nfs_unblock_sillyrename(dentry->d_parent);
 	if (IS_ERR(inode)) {
 		err = PTR_ERR(inode);
@@ -1605,8 +1585,8 @@ int nfs_create(struct inode *dir, struct dentry *dentry,
 	int open_flags = excl ? O_CREAT | O_EXCL : O_CREAT;
 	int error;
 
-	dfprintk(VFS, "NFS: create(%s/%ld), %s\n",
-			dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
+	dfprintk(VFS, "NFS: create(%s/%ld), %pd\n",
+			dir->i_sb->s_id, dir->i_ino, dentry);
 
 	attr.ia_mode = mode;
 	attr.ia_valid = ATTR_MODE;
@@ -1632,8 +1612,8 @@ nfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev)
 	struct iattr attr;
 	int status;
 
-	dfprintk(VFS, "NFS: mknod(%s/%ld), %s\n",
-			dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
+	dfprintk(VFS, "NFS: mknod(%s/%ld), %pd\n",
+			dir->i_sb->s_id, dir->i_ino, dentry);
 
 	if (!new_valid_dev(rdev))
 		return -EINVAL;
@@ -1661,8 +1641,8 @@ int nfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
 	struct iattr attr;
 	int error;
 
-	dfprintk(VFS, "NFS: mkdir(%s/%ld), %s\n",
-			dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
+	dfprintk(VFS, "NFS: mkdir(%s/%ld), %pd\n",
+			dir->i_sb->s_id, dir->i_ino, dentry);
 
 	attr.ia_valid = ATTR_MODE;
 	attr.ia_mode = mode | S_IFDIR;
@@ -1689,8 +1669,8 @@ int nfs_rmdir(struct inode *dir, struct dentry *dentry)
 {
 	int error;
 
-	dfprintk(VFS, "NFS: rmdir(%s/%ld), %s\n",
-			dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
+	dfprintk(VFS, "NFS: rmdir(%s/%ld), %pd\n",
+			dir->i_sb->s_id, dir->i_ino, dentry);
 
 	trace_nfs_rmdir_enter(dir, dentry);
 	if (dentry->d_inode) {
@@ -1725,8 +1705,7 @@ static int nfs_safe_remove(struct dentry *dentry)
 	struct inode *inode = dentry->d_inode;
 	int error = -EBUSY;
 		
-	dfprintk(VFS, "NFS: safe_remove(%s/%s)\n",
-		dentry->d_parent->d_name.name, dentry->d_name.name);
+	dfprintk(VFS, "NFS: safe_remove(%pd2)\n", dentry);
 
 	/* If the dentry was sillyrenamed, we simply call d_delete() */
 	if (dentry->d_flags & DCACHE_NFSFS_RENAMED) {
@@ -1759,8 +1738,8 @@ int nfs_unlink(struct inode *dir, struct dentry *dentry)
 	int error;
 	int need_rehash = 0;
 
-	dfprintk(VFS, "NFS: unlink(%s/%ld, %s)\n", dir->i_sb->s_id,
-		dir->i_ino, dentry->d_name.name);
+	dfprintk(VFS, "NFS: unlink(%s/%ld, %pd)\n", dir->i_sb->s_id,
+		dir->i_ino, dentry);
 
 	trace_nfs_unlink_enter(dir, dentry);
 	spin_lock(&dentry->d_lock);
@@ -1810,8 +1789,8 @@ int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
 	unsigned int pathlen = strlen(symname);
 	int error;
 
-	dfprintk(VFS, "NFS: symlink(%s/%ld, %s, %s)\n", dir->i_sb->s_id,
-		dir->i_ino, dentry->d_name.name, symname);
+	dfprintk(VFS, "NFS: symlink(%s/%ld, %pd, %s)\n", dir->i_sb->s_id,
+		dir->i_ino, dentry, symname);
 
 	if (pathlen > PAGE_SIZE)
 		return -ENAMETOOLONG;
@@ -1833,9 +1812,9 @@ int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
 	error = NFS_PROTO(dir)->symlink(dir, dentry, page, pathlen, &attr);
 	trace_nfs_symlink_exit(dir, dentry, error);
 	if (error != 0) {
-		dfprintk(VFS, "NFS: symlink(%s/%ld, %s, %s) error %d\n",
+		dfprintk(VFS, "NFS: symlink(%s/%ld, %pd, %s) error %d\n",
 			dir->i_sb->s_id, dir->i_ino,
-			dentry->d_name.name, symname, error);
+			dentry, symname, error);
 		d_drop(dentry);
 		__free_page(page);
 		return error;
@@ -1862,9 +1841,8 @@ nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
 	struct inode *inode = old_dentry->d_inode;
 	int error;
 
-	dfprintk(VFS, "NFS: link(%s/%s -> %s/%s)\n",
-		old_dentry->d_parent->d_name.name, old_dentry->d_name.name,
-		dentry->d_parent->d_name.name, dentry->d_name.name);
+	dfprintk(VFS, "NFS: link(%pd2 -> %pd2)\n",
+		old_dentry, dentry);
 
 	trace_nfs_link_enter(inode, dir, dentry);
 	NFS_PROTO(inode)->return_delegation(inode);
@@ -1912,9 +1890,8 @@ int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	struct dentry *dentry = NULL, *rehash = NULL;
 	int error = -EBUSY;
 
-	dfprintk(VFS, "NFS: rename(%s/%s -> %s/%s, ct=%d)\n",
-		 old_dentry->d_parent->d_name.name, old_dentry->d_name.name,
-		 new_dentry->d_parent->d_name.name, new_dentry->d_name.name,
+	dfprintk(VFS, "NFS: rename(%pd2 -> %pd2, ct=%d)\n",
+		 old_dentry, new_dentry,
 		 d_count(new_dentry));
 
 	trace_nfs_rename_enter(old_dir, old_dentry, new_dir, new_dentry);