37 int do_truncate2(struct vfsmount *mnt, struct dentry *dentry, loff_t length,  in do_truncate2()  argument
63 	ret = notify_change2(mnt, dentry, &newattrs, NULL);  in do_truncate2()
76 	struct vfsmount *mnt;  in vfs_truncate()  local
80 	mnt = path->mnt;  in vfs_truncate()
88 	error = mnt_want_write(path->mnt);  in vfs_truncate()
92 	error = inode_permission2(mnt, inode, MAY_WRITE);  in vfs_truncate()
116 		error = do_truncate2(mnt, path->dentry, length, 0, NULL);  in vfs_truncate()
121 	mnt_drop_write(path->mnt);  in vfs_truncate()
165 	struct vfsmount *mnt;  in do_sys_ftruncate()  local
182 	mnt = f.file->f_path.mnt;  in do_sys_ftruncate()
202 		error = do_truncate2(mnt, dentry, length, ATTR_MTIME|ATTR_CTIME, f.file);  in do_sys_ftruncate()
352 	struct vfsmount *mnt;  in SYSCALL_DEFINE3()  local
402 	mnt = path.mnt;  in SYSCALL_DEFINE3()
414 	res = inode_permission2(mnt, inode, mode | MAY_ACCESS);  in SYSCALL_DEFINE3()
428 	if (__mnt_is_readonly(path.mnt))  in SYSCALL_DEFINE3()
458 	error = inode_permission2(path.mnt, path.dentry->d_inode, MAY_EXEC | MAY_CHDIR);  in SYSCALL_DEFINE1()
478 	struct vfsmount *mnt;  in SYSCALL_DEFINE1()  local
486 	mnt = f.file->f_path.mnt;  in SYSCALL_DEFINE1()
492 	error = inode_permission2(mnt, inode, MAY_EXEC | MAY_CHDIR);  in SYSCALL_DEFINE1()
511 	error = inode_permission2(path.mnt, path.dentry->d_inode, MAY_EXEC | MAY_CHDIR);  in SYSCALL_DEFINE1()
541 	error = mnt_want_write(path->mnt);  in chmod_common()
551 	error = notify_change2(path->mnt, path->dentry, &newattrs, &delegated_inode);  in chmod_common()
559 	mnt_drop_write(path->mnt);  in chmod_common()
631 		error = notify_change2(path->mnt, path->dentry, &newattrs, &delegated_inode);  in chown_common()
658 	error = mnt_want_write(path.mnt);  in SYSCALL_DEFINE5()
662 	mnt_drop_write(path.mnt);  in SYSCALL_DEFINE5()
739 		error = __mnt_want_write(f->f_path.mnt);  in do_dentry_open()
791 		__mnt_drop_write(f->f_path.mnt);  in do_dentry_open()
795 	f->f_path.mnt = NULL;  in do_dentry_open()
893 	BUG_ON(!path->mnt);  in dentry_open()
1031 struct file *file_open_root(struct dentry *dentry, struct vfsmount *mnt,  in file_open_root()  argument
1038 	return do_file_open_root(dentry, mnt, filename, &op);  in file_open_root()