[PATCH] Replace highest_possible_node_id() with nr_node_ids
highest_possible_node_id() is currently used to calculate the last possible
node idso that the network subsystem can figure out how to size per node
arrays.
I think having the ability to determine the maximum amount of nodes in a
system at runtime is useful but then we should name this entry
correspondingly, it should return the number of node_ids, and the the value
needs to be setup only once on bootup. The node_possible_map does not
change after bootup.
This patch introduces nr_node_ids and replaces the use of
highest_possible_node_id(). nr_node_ids is calculated on bootup when the
page allocators pagesets are initialized.
[deweerdt@free.fr: fix oops]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Neil Brown <neilb@suse.de>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 4ab1374..232a997 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -115,7 +115,7 @@
static int
svc_pool_map_init_percpu(struct svc_pool_map *m)
{
- unsigned int maxpools = highest_possible_processor_id()+1;
+ unsigned int maxpools = highest_possible_processor_id() + 1;
unsigned int pidx = 0;
unsigned int cpu;
int err;
@@ -143,7 +143,7 @@
static int
svc_pool_map_init_pernode(struct svc_pool_map *m)
{
- unsigned int maxpools = highest_possible_node_id()+1;
+ unsigned int maxpools = nr_node_ids;
unsigned int pidx = 0;
unsigned int node;
int err;