mpage_bio_submit

Name:mpage_bio_submit

Proto:static struct bio *mpage_bio_submit(int op, int op_flags, struct bio *bio)

Type:struct bio

Parameter:

Type	Parameter	Name
int	op
int	op_flags
struct bio *	bio

63

bi_end_io = I/O completion handler for multipage BIOs

64

bsolete, don't use in new code

65

This allows us to do IO even on the odd last sectors* of a device, even if the block size is some multiple* of the physical sector size

66

submit_bio(bio)

67

Return NULL

**Caller**
Name	Describe
do_mpage_readpage	This is the worker routine which does all the work of mapping the disk* blocks and constructs largest possible bios, submits them for IO if the* blocks are not contiguous on the disk
mpage_readpages	mpage_readpages - populate an address space with some pages & start reads against them@mapping: the address_space@pages: The address of a list_head which contains the target pages. These
mpage_readpage	This isn't called much at all
__mpage_writepage
mpage_writepages	mpage_writepages - walk the list of dirty pages of the given address space & writepage() all of them@mapping: address space structure to write@wbc: subtract the number of written pages from *@wbc->nr_to_write
mpage_writepage

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