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2019-10-05kbuild: two minor updates for Documentation/kbuild/modules.rstMasahiro Yamada1-2/+2
Capitalize the first word in the sentence. Use obj-m instead of obj-y. obj-y still works, but we have no built-in objects in external module builds. So, obj-m is better IMHO. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-10-01kbuild: correct formatting of header in kbuild module docsAlex Gaynor1-1/+2
Minor formatting fixup. Fixes: cd238effefa2 ("docs: kbuild: convert docs to ReST and rename to *.rst") Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com> Signed-off-by: Matthew Garrett <mjg59@google.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-09-10modpost: add support for symbol namespacesMatthias Maennich1-2/+5
Add support for symbols that are exported into namespaces. For that, extract any namespace suffix from the symbol name. In addition, emit a warning whenever a module refers to an exported symbol without explicitly importing the namespace that it is defined in. This patch consistently adds the namespace suffix to symbol names exported into Module.symvers. Example warning emitted by modpost in case of the above violation: WARNING: module ums-usbat uses symbol usb_stor_resume from namespace USB_STORAGE, but does not import it. Co-developed-by: Martijn Coenen <maco@android.com> Signed-off-by: Martijn Coenen <maco@android.com> Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Matthias Maennich <maennich@google.com> Signed-off-by: Jessica Yu <jeyu@kernel.org>
2019-06-14docs: kbuild: convert docs to ReST and rename to *.rstMauro Carvalho Chehab1-0/+571
The kbuild documentation clearly shows that the documents there are written at different times: some use markdown, some use their own peculiar logic to split sections. Convert everything to ReST without affecting too much the author's style and avoiding adding uneeded markups. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>