diff options
Diffstat (limited to 'sys/dev/xen/gntdev/gntdev.c')
| -rw-r--r-- | sys/dev/xen/gntdev/gntdev.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/sys/dev/xen/gntdev/gntdev.c b/sys/dev/xen/gntdev/gntdev.c index 4530feb1c76d..e3bc1ecf35ab 100644 --- a/sys/dev/xen/gntdev/gntdev.c +++ b/sys/dev/xen/gntdev/gntdev.c @@ -563,7 +563,6 @@ notify_unmap_cleanup(struct gntdev_gmap *gmap) { uint32_t i; int error, count; - vm_page_t m; struct gnttab_unmap_grant_ref *unmap_ops; unmap_ops = malloc(sizeof(struct gnttab_unmap_grant_ref) * gmap->count, @@ -592,17 +591,7 @@ notify_unmap_cleanup(struct gntdev_gmap *gmap) } /* Free the pages. */ - VM_OBJECT_WLOCK(gmap->map->mem); -retry: - for (i = 0; i < gmap->count; i++) { - m = vm_page_lookup(gmap->map->mem, i); - if (m == NULL) - continue; - if (vm_page_busy_acquire(m, VM_ALLOC_WAITFAIL) == 0) - goto retry; - cdev_pager_free_page(gmap->map->mem, m); - } - VM_OBJECT_WUNLOCK(gmap->map->mem); + cdev_mgtdev_pager_free_pages(gmap->map->mem); /* Perform unmap hypercall. */ error = HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, |