Lines Matching defs:blk_io_trace
144 struct blk_io_trace { struct
145 __u32 magic; /* MAGIC << 8 | version */
146 __u32 sequence; /* event number */
147 __u64 time; /* in nanoseconds */
148 __u64 sector; /* disk offset */
149 __u32 bytes; /* transfer length */
150 __u32 action; /* what happened */
151 __u32 pid; /* who did it */
152 __u32 device; /* device identifier (dev_t) */
153 __u32 cpu; /* on what cpu did it happen */
154 __u16 error; /* completion error */
155 __u16 pdu_len; /* length of data after this trace */