iomap_ioend_try

Name:iomap_ioend_try_merge

Proto:void iomap_ioend_try_merge(struct iomap_ioend *ioend, struct list_head *more_ioends, void (*merge_private)(struct iomap_ioend *ioend, struct iomap_ioend *next))

Type:void

Parameter:

Type	Parameter	Name
struct iomap_ioend *	ioend
struct list_head *	more_ioends
void (*	merge_private

1218

Initialization list head

1220

When next = list_first_entry_or_null - get the first element from a list*@ptr: the list head to take the element from.*@type: the type of the struct this is embedded in.*@member: the name of the list_head within the struct.(more_ioends, structiomap_ioend, io_list) cycle

1222

If Not We can merge two adjacent ioends if they have the same set of work to do. Then Break

1224

list_move_tail - delete from one list and add as another's tail*@list: the entry to move*@head: the head that will follow our entry

1225

size of the extent += size of the extent

1226

If le system private data && merge_private Then merge_private(ioend, next)

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Function report