[ndctl PATCH 0/5] Address Range Scrub (ARS) Utilities

Add ndctl utility support for listing the state of ARS operations, waiting for an existing ARS run to complete, and initiating new ARS runs. A few fixes and new apis fall out as a result. --- Dan Williams (5): ndctl, scrub: fix ndctl_bus_wait_for_scrub_completion() ndctl, scrub: report the bus scrub state in 'ndctl list' ndctl, scrub: add ndctl_bus_start_scrub() ndctl: add new START and WAIT actions ndctl, scrub: add {wait,start}-scrub helper utilities Documentation/ndctl/Makefile.am | 3 + Documentation/ndctl/ars-description.txt | 9 ++ Documentation/ndctl/ndctl-start-scrub.txt | 61 ++++++++++++++ Documentation/ndctl/ndctl-wait-scrub.txt | 61 ++++++++++++++ builtin.h | 2 ndctl/Makefile.am | 1 ndctl/action.h | 2 ndctl/bus.c | 129 +++++++++++++++++++++++++++++ ndctl/lib/libndctl.c | 107 ++++++++++++++++-------- ndctl/lib/libndctl.sym | 2 ndctl/libndctl.h | 2 ndctl/namespace.c | 3 + ndctl/ndctl.c | 2 util/json.c | 10 ++ 14 files changed, 359 insertions(+), 35 deletions(-) create mode 100644 Documentation/ndctl/ars-description.txt create mode 100644 Documentation/ndctl/ndctl-start-scrub.txt create mode 100644 Documentation/ndctl/ndctl-wait-scrub.txt create mode 100644 ndctl/bus.c