Drawn from Documentation/filesystems/sysfs.txt, P. Mochel's OLS
paper, and some naive investigation.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Just a skeleton page so far, but perhaps it will be filled out
over time.
Reported-by: Mark Wielaard <mark@klomp.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>