queue_logical_block_size

Name:queue_logical_block_size

Proto:static inline unsigned queue_logical_block_size(const struct request_queue *q)

Type:unsigned

Parameter:

Type	Parameter	Name
const struct request_queue *	q

1296

retval = 512

1298

If q && logical_block_size Then retval = logical_block_size

1301

Return retval

**Caller**
Name	Describe
submit_bio	submit_bio - submit a bio to the block device layer for I/O@bio: The &struct bio which describes the I/O submit_bio() is very similar in purpose to generic_make_request(), and* uses that function to do most of the work. Both are fairly rough
queue_logical_block_size_show
get_max_io_size	Return the maximum number of sectors from the start of a bio that may be* submitted as a single request to a block device. If enough sectors remain,* align the end to the physical block size. Otherwise align the end to the* logical block size
blk_integrity_register	lk_integrity_register - Register a gendisk as being integrity-capable@disk: struct gendisk pointer to make integrity-aware@template: block integrity profile to register* Description: When a device needs to advertise itself as being able to* send/receive

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion