shadow_remove

Name:shadow_remove

Proto:static noinline void shadow_remove(struct xarray *xa)

Type:void

Parameter:

Type	Parameter	Name
struct xarray *	xa

1521

1522

When node = 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.( & shadow_nodes, structxa_node, private_list) cycle

1524

XA_STATE() - Declare an XArray operation state.*@name: Name of this operation state (usually xas).*@array: Array to operate on.*@index: Initial index of interest.* Declare and initialise an xa_state on the stack.(xas, The array we belong to , 0)

1525

XA_BUG_ON(xa, The array we belong to != xa)

1526

list_del_init - deletes entry from list and reinitialize it.*@entry: the element to delete from the list.

1527

xa_node = Private

1528

xa_offset = Slot offset in parent

1529

xa_shift = Bits remaining in each slot + The xarray is constructed out of a set of 'chunks' of pointers

1530

xas_set_update() - Set up XArray operation state for a callback.*@xas: XArray operation state.*@update: Function to call when updating a node.* The XArray can notify a caller after it has updated an xa_node.

1531

xas_store() - Store this entry in the XArray

1533

**Caller**
Name	Describe
check_workingset

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