org-agenda-use-tag-inheritance

org-agenda-use-tag-inheritance is a variable defined in `org-agenda.el'.
Its value is
(todo search timeline agenda)


Documentation:
List of agenda view types where to use tag inheritance.

In tags/tags-todo/tags-tree agenda views, tag inheritance is
controlled by `org-use-tag-inheritance'. In other agenda types,
`org-use-tag-inheritance' is not used for the selection of the
agenda entries. Still, you may want the agenda to be aware of
the inherited tags anyway, e.g. for later tag filtering.

Allowed value are 'todo, 'search, 'timeline and 'agenda.

This variable has no effect if `org-agenda-show-inherited-tags'
is set to 'always. In that case, the agenda is aware of those
tags.

The default value sets tags in every agenda type. Setting this
option to nil will speed up non-tags agenda view a lot.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 24.3 of Emacs.