This patch-set adds/updates iostat functions to DAX and libnvdimm. Patch 1 adds iostat support to the DAX read/write path since it only measures metadata at this point. Patch 2 updates nd_iostat_start() and nd_iostat_end() to use the generic iostat interfaces. v3: - Use generic_start_io_acct() and generic_end_io_acct() for both dax and libnvdimm. (Dave Chinner, Dan Williams) v2: - Set a minimum of one sector. (Dan Williams) --- Toshi Kani (2): 1/2 DAX: enable iostat for read/write 2/2 libnvdimm: use generic iostat interfaces --- drivers/nvdimm/core.c | 29 ----------------------------- drivers/nvdimm/nd.h | 11 +++++++++-- fs/dax.c | 15 +++++++++++++++ 3 files changed, 24 insertions(+), 31 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html