tree a200737431e12acb6f9acd2fe38445bb3d172938
parent ce689368bb453b0b21e73c77182a9d9bef8c0b84
author Stefan Hajnoczi <stefanha@redhat.com> 1365693728 +0200
committer Stefan Hajnoczi <stefanha@redhat.com> 1376920339 +0200

thread-pool: drop thread_pool_active()

.io_flush() is no longer called so drop thread_pool_active().  The block
layer is the only thread-pool.c user and it already tracks in-flight
requests, therefore we do not need thread_pool_active().

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>