As part of recent decisions regarding namespace naming conventions, all namespaces will be changed to snake case. ::ProbePoints became ::probing. "probing" was chosen over "probe_points" because the namespace contains more than solely probe points; it contains all classes related to the act of probing. Change-Id: I44567974a521707593739a2bd5933391803e5b51 Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/45412 Maintainer: Jason Lowe-Power <power.jg@gmail.com> Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>