FIND_NEXT_BEST_NODE(9) Memory Management in Linux FIND_NEXT_BEST_NODE(9)NAME
find_next_best_node - find the next node that should appear in a given node's fallback list
SYNOPSIS
int find_next_best_node(int node, nodemask_t * used_node_mask);
ARGUMENTS
node
node whose fallback list we're appending
used_node_mask
nodemask_t of already used nodes
DESCRIPTION
We use a number of factors to determine which is the next node that should appear on a given node's fallback list. The node should not have
appeared already in node's fallback list, and it should be the next closest node according to the distance array (which contains arbitrary
distance values from each node to each node in the system), and should also prefer nodes with no CPUs, since presumably they'll have very
little allocation pressure on them otherwise. It returns -1 if no node is found.
COPYRIGHT Kernel Hackers Manual 2.6. July 2010 FIND_NEXT_BEST_NODE(9)
Check Out this Related Man Page
Blt_TreeGetNode(3) BLT Library Procedures Blt_TreeGetNode(3)__________________________________________________________________________________________________________________________________________________NAME
Blt_TreeGetNode - Finds the node from the ID.
SYNOPSIS
#include <bltTree.h>
Blt_TreeNode
Blt_TreeGetNode(tree, number)
ARGUMENTS
Blt_Tree tree (in) Tree containing the requested node.
unsigned int number (in) Serial number of the requested node.
_________________________________________________________________DESCRIPTION
This procedure returns a node in a tree object based upon a give serial number. The node is searched using the serial number.
The arguments are as follows:
tree The tree containing the requested node.
number The serial number of the requested node.
RETURNS
The node represented by the given serial number is returned. If no node with that ID exists in tree then NULL is returned.
EXAMPLE
The following example gets the node from a serial number.
unsigned int number;
Blt_TreeNode node;
Blt_TreeToken token;
node = Blt_TreeGetNode(token, number);
if (node == NULL) {
printf("no node with ID %d exists
", number);
} else {
printf("node found: label is %s
", Blt_TreeNodeLabel(node));
}
KEYWORDS
Tcl_TreeCreateNode, Tcl_TreeDeleteNode
BLT 2.4 Blt_TreeGetNode(3)
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