1cmd_Documentation/DocBook/kernel-locking.xml := SRCTREE=./ ./scripts/docproc doc Documentation/DocBook/kernel-locking.tmpl >Documentation/DocBook/kernel-locking.xml 2Documentation/DocBook/kernel-locking.xml: Documentation/DocBook/kernel-locking.tmpl include/linux/mutex.h kernel/locking/mutex.c kernel/futex.c 3