kernel-doc: rename the kernel-doc directive 'functions' to 'identifiers'

The 'functions' directive is not only for functions, but also works for
structs/unions. So the name is misleading. This patch renames it to
'identifiers', which specific the functions/types to be included in
documentation. We keep the old name as an alias of the new one before
all documentation are updated.

Signed-off-by: Changbin Du <changbin.du@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Changbin Du 2019-10-31 21:52:45 +08:00 • committed by Jonathan Corbet
commit 36bc683dde
2 changed files with 27 additions and 19 deletions