tree b6bd1d94fd3e018ee97dedb577aa6757787db1a9
parent 07fe7cb7c7c179f473fd9c823348fd3eb5dad369
author David Howells <dhowells@redhat.com> 1238773355 +0100
committer David Howells <dhowells@redhat.com> 1238773355 +0100

Make slow-work thread pool actually dynamic

Make the slow-work thread pool actually dynamic in the number of threads it
contains.  With this patch, it will both create additional threads when it has
extra work to do, and cull excess threads that aren't doing anything.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Acked-by: Steve Dickson <steved@redhat.com>
Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Tested-by: Daire Byrne <Daire.Byrne@framestore.com>