.BR open (2),
.BR lockf (3)
-.I Documentation/filesystem/locks.txt
+.I Documentation/filesystems/locks.txt
in the Linux kernel source tree
.RI ( Documentation/locks.txt
in older kernels)
+.SH COLOPHON
+This page is part of release 3.65 of the Linux
+.I man-pages
+project.
+A description of the project,
+and information about reporting bugs,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.