docs: Use underscore not hyphen in label
authorTobin C. Harding <tobin@kernel.org>
Thu, 31 Jan 2019 04:06:23 +0000 (15:06 +1100)
committerJonathan Corbet <corbet@lwn.net>
Fri, 1 Feb 2019 23:04:01 +0000 (16:04 -0700)
commitcd7198fc959e9ce6a90148b0ab7338b1a8b7c17e
treecfc2396390549dc9aed16ce411f58895e30dd222
parent11ede50059d0603e6ae2df5042cf813145ea5736
docs: Use underscore not hyphen in label

sphinx emits warning

       WARNING: undefined label: memory-allocation ...

This seems to be caused by the use of a hyphen in the label name instead
of an underscore.  Using an underscore for the label name and the
reference clears the warning.

Use underscore not hyphen in label and reference.

Signed-off-by: Tobin C. Harding <tobin@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Documentation/core-api/memory-allocation.rst
Documentation/vm/index.rst