Lines Matching defs:discard_policy
382 struct discard_policy { struct
383 int type; /* type of discard */
384 unsigned int min_interval; /* used for candidates exist */
385 unsigned int mid_interval; /* used for device busy */
386 unsigned int max_interval; /* used for candidates not exist */
387 unsigned int max_requests; /* # of discards issued per round */
388 unsigned int io_aware_gran; /* minimum granularity discard not be aware of I/O */
389 bool io_aware; /* issue discard in idle time */
390 bool sync; /* submit discard with REQ_SYNC flag */
391 bool ordered; /* issue discard by lba order */
392 bool timeout; /* discard timeout for put_super */
393 unsigned int granularity; /* discard granularity */