kernel - Adjust vm_object->paging_in_progress to use refcount API
authorMatthew Dillon <dillon@apollo.backplane.com>
Wed, 15 Jun 2011 15:47:44 +0000 (08:47 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Wed, 15 Jun 2011 15:47:44 +0000 (08:47 -0700)
commit00db03f17da256490b19a18bc25da507f57eb5b6
treeda7c73981a92b740015dde37193a9343dae9119e
parent1a30226afd1b5942e1edadb9478aa7bb3ec112d8
kernel - Adjust vm_object->paging_in_progress to use refcount API

* Adjust vm_object->paging_in_progress to use refcount API

* Fixes races related to release / wait which could stall a process.
sys/kern/vfs_bio.c
sys/kern/vfs_subr.c
sys/vm/swap_pager.c
sys/vm/vm_object.c
sys/vm/vm_object.h