include/linux/blk_types.h

196 typedef __u32 __bitwise blk_opf_t;
208 	blk_opf_t		bi_opf;		/* bottom bits REQ_OP, top bits
302 #define REQ_OP_MASK	(__force blk_opf_t)((1 << REQ_OP_BITS) - 1)
320 	REQ_OP_READ		= (__force blk_opf_t)0,
322 	REQ_OP_WRITE		= (__force blk_opf_t)1,
324 	REQ_OP_FLUSH		= (__force blk_opf_t)2,
326 	REQ_OP_DISCARD		= (__force blk_opf_t)3,
328 	REQ_OP_SECURE_ERASE	= (__force blk_opf_t)5,
330 	REQ_OP_ZONE_APPEND	= (__force blk_opf_t)7,
332 	REQ_OP_WRITE_ZEROES	= (__force blk_opf_t)9,
334 	REQ_OP_ZONE_OPEN	= (__force blk_opf_t)10,
336 	REQ_OP_ZONE_CLOSE	= (__force blk_opf_t)11,
338 	REQ_OP_ZONE_FINISH	= (__force blk_opf_t)12,
340 	REQ_OP_ZONE_RESET	= (__force blk_opf_t)13,
342 	REQ_OP_ZONE_RESET_ALL	= (__force blk_opf_t)15,
345 	REQ_OP_DRV_IN		= (__force blk_opf_t)34,
346 	REQ_OP_DRV_OUT		= (__force blk_opf_t)35,
348 	REQ_OP_LAST		= (__force blk_opf_t)36,
383 			(__force blk_opf_t)(1ULL << __REQ_FAILFAST_DEV)
385 			(__force blk_opf_t)(1ULL << __REQ_FAILFAST_TRANSPORT)
387 			(__force blk_opf_t)(1ULL << __REQ_FAILFAST_DRIVER)
388 #define REQ_SYNC	(__force blk_opf_t)(1ULL << __REQ_SYNC)
389 #define REQ_META	(__force blk_opf_t)(1ULL << __REQ_META)
390 #define REQ_PRIO	(__force blk_opf_t)(1ULL << __REQ_PRIO)
391 #define REQ_NOMERGE	(__force blk_opf_t)(1ULL << __REQ_NOMERGE)
392 #define REQ_IDLE	(__force blk_opf_t)(1ULL << __REQ_IDLE)
393 #define REQ_INTEGRITY	(__force blk_opf_t)(1ULL << __REQ_INTEGRITY)
394 #define REQ_FUA		(__force blk_opf_t)(1ULL << __REQ_FUA)
395 #define REQ_PREFLUSH	(__force blk_opf_t)(1ULL << __REQ_PREFLUSH)
396 #define REQ_RAHEAD	(__force blk_opf_t)(1ULL << __REQ_RAHEAD)
397 #define REQ_BACKGROUND	(__force blk_opf_t)(1ULL << __REQ_BACKGROUND)
398 #define REQ_NOWAIT	(__force blk_opf_t)(1ULL << __REQ_NOWAIT)
399 #define REQ_POLLED	(__force blk_opf_t)(1ULL << __REQ_POLLED)
400 #define REQ_ALLOC_CACHE	(__force blk_opf_t)(1ULL << __REQ_ALLOC_CACHE)
401 #define REQ_SWAP	(__force blk_opf_t)(1ULL << __REQ_SWAP)
402 #define REQ_DRV		(__force blk_opf_t)(1ULL << __REQ_DRV)
403 #define REQ_FS_PRIVATE	(__force blk_opf_t)(1ULL << __REQ_FS_PRIVATE)
405 #define REQ_NOUNMAP	(__force blk_opf_t)(1ULL << __REQ_NOUNMAP)
427 static inline bool op_is_write(blk_opf_t op)
429 	return !!(op & (__force blk_opf_t)1);
436 static inline bool op_is_flush(blk_opf_t op)
446 static inline bool op_is_sync(blk_opf_t op)
452 static inline bool op_is_discard(blk_opf_t op)