Hi, The 1st patch provides debugfs support on rq_qos. The 2nd patch exports blk-wbt's internal states via debugfs. V2: - use 'const char *' - fix one comipile failure in case of !CONFIG_BLK_DEBUG_FS - don't output 'ns' in several attributes Ming Lei (2): blk-mq-debugfs: support rq_qos blk-wbt: export internal state via debugfs block/blk-mq-debugfs.c | 54 ++++++++++++++++++++++++++++++ block/blk-mq-debugfs.h | 17 ++++++++++ block/blk-rq-qos.c | 2 ++ block/blk-rq-qos.h | 24 +++++++++++++ block/blk-wbt.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++ include/linux/blkdev.h | 1 + 6 files changed, 189 insertions(+) Cc: Bart Van Assche <bart.vanassche@xxxxxxx> Cc: Omar Sandoval <osandov@xxxxxx> Cc: Christoph Hellwig <hch@xxxxxx> Cc: Josef Bacik <josef@xxxxxxxxxxxxxx> -- 2.9.5
