oldf              272 fs/file.c      struct files_struct *dup_fd(struct files_struct *oldf, int *errorp)
oldf              297 fs/file.c      	spin_lock(&oldf->file_lock);
oldf              298 fs/file.c      	old_fdt = files_fdtable(oldf);
oldf              305 fs/file.c      		spin_unlock(&oldf->file_lock);
oldf              328 fs/file.c      		spin_lock(&oldf->file_lock);
oldf              329 fs/file.c      		old_fdt = files_fdtable(oldf);
oldf              353 fs/file.c      	spin_unlock(&oldf->file_lock);
oldf             1448 kernel/fork.c  	struct files_struct *oldf, *newf;
oldf             1454 kernel/fork.c  	oldf = current->files;
oldf             1455 kernel/fork.c  	if (!oldf)
oldf             1459 kernel/fork.c  		atomic_inc(&oldf->count);
oldf             1463 kernel/fork.c  	newf = dup_fd(oldf, &error);