docs: admin-guide/blockdev: Remove digraph of node-statesWhile node-states-8.dot has two digraphs, the dot(1) command cannot properly handle multiple graphs in a DOT file and thekernel-doc page a
docs: admin-guide/blockdev: Remove digraph of node-statesWhile node-states-8.dot has two digraphs, the dot(1) command cannot properly handle multiple graphs in a DOT file and thekernel-doc page at https://www.kernel.org/doc/html/latest/admin-guide/blockdev/drbd/figures.htmlfails to render the graphs.It turned out that the digraph of node_states can be removed.Quote from Joel's reflection: On reflection, the digraph node_states can be removed entirely. It is too basic to contain any useful information. In addition it references "ioctl_set_state". The ioctl configuration interface for DRBD has long been removed. In fact, it was never in the upstream version of DRBD.Remove node_states and rename the DOT file peer_states-8.dot.Suggested-by: Joel Colledge <joel.colledge@linbit.com>Acked-by: Joel Colledge <joel.colledge@linbit.com>Signed-off-by: Akira Yokosawa <akiyks@gmail.com>Cc: Philipp Reisner <philipp.reisner@linbit.com>Cc: Lars Ellenberg <lars.ellenberg@linbit.com>Link: https://lore.kernel.org/r/7df04f45-8746-e666-1a9d-a998f1ab1f91@gmail.comSigned-off-by: Jonathan Corbet <corbet@lwn.net>
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Replace HTTP links with HTTPS ones: DRBD driverRationale:Reduces attack surface on kernel devs opening the links for MITMas HTTPS traffic is much harder to manipulate.Deterministic algorithm:F
Replace HTTP links with HTTPS ones: DRBD driverRationale:Reduces attack surface on kernel devs opening the links for MITMas HTTPS traffic is much harder to manipulate.Deterministic algorithm:For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS.Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>Link: https://lore.kernel.org/r/20200627103111.71771-1-grandmaster@al2klimov.deSigned-off-by: Jonathan Corbet <corbet@lwn.net>
docs: add SPDX tags to new index filesAll those new files I added are under GPL v2.0 license.Add the corresponding SPDX headers to them.Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@ker
docs: add SPDX tags to new index filesAll those new files I added are under GPL v2.0 license.Add the corresponding SPDX headers to them.Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
docs: blockdev: add it to the admin-guideThe blockdev book basically contains user-faced documentation.Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>