diff options
Diffstat (limited to 'sys/vm/vm_page.c')
| -rw-r--r-- | sys/vm/vm_page.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index f834c31..4234635 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -254,7 +254,7 @@ vm_page_startup(vm_offset_t vaddr) mtx_init(&vm_page_queue_mtx, "vm page queue mutex", NULL, MTX_DEF | MTX_RECURSE); mtx_init(&vm_page_queue_free_mtx, "vm page queue free mutex", NULL, - MTX_SPIN); + MTX_DEF); /* * Initialize the queue headers for the free queue, the active queue @@ -869,7 +869,7 @@ vm_page_alloc(vm_object_t object, vm_pindex_t pindex, int req) }; loop: - mtx_lock_spin(&vm_page_queue_free_mtx); + mtx_lock(&vm_page_queue_free_mtx); if (cnt.v_free_count > cnt.v_free_reserved || (page_req == VM_ALLOC_SYSTEM && cnt.v_cache_count == 0 && @@ -881,7 +881,7 @@ loop: */ m = vm_pageq_find(PQ_FREE, color, (req & VM_ALLOC_ZERO) != 0); } else if (page_req != VM_ALLOC_INTERRUPT) { - mtx_unlock_spin(&vm_page_queue_free_mtx); + mtx_unlock(&vm_page_queue_free_mtx); /* * Allocatable from cache (non-interrupt only). On success, * we must free the page and try again, thus ensuring that @@ -899,9 +899,9 @@ loop: if (page_req != VM_ALLOC_SYSTEM) return (NULL); - mtx_lock_spin(&vm_page_queue_free_mtx); + mtx_lock(&vm_page_queue_free_mtx); if (cnt.v_free_count <= cnt.v_interrupt_free_min) { - mtx_unlock_spin(&vm_page_queue_free_mtx); + mtx_unlock(&vm_page_queue_free_mtx); return (NULL); } m = vm_pageq_find(PQ_FREE, color, (req & VM_ALLOC_ZERO) != 0); @@ -913,7 +913,7 @@ loop: /* * Not allocatable from cache from interrupt, give up. */ - mtx_unlock_spin(&vm_page_queue_free_mtx); + mtx_unlock(&vm_page_queue_free_mtx); atomic_add_int(&vm_pageout_deficit, 1); pagedaemon_wakeup(); return (NULL); @@ -957,7 +957,7 @@ loop: m->busy = 0; m->valid = 0; KASSERT(m->dirty == 0, ("vm_page_alloc: free/cache page %p was dirty", m)); - mtx_unlock_spin(&vm_page_queue_free_mtx); + mtx_unlock(&vm_page_queue_free_mtx); if ((req & VM_ALLOC_NOOBJ) == 0) vm_page_insert(m, object, pindex); @@ -1151,7 +1151,7 @@ vm_page_free_toq(vm_page_t m) } else VM_PAGE_SETQUEUE1(m, PQ_FREE); pq = &vm_page_queues[VM_PAGE_GETQUEUE(m)]; - mtx_lock_spin(&vm_page_queue_free_mtx); + mtx_lock(&vm_page_queue_free_mtx); pq->lcnt++; ++(*pq->cnt); @@ -1165,7 +1165,7 @@ vm_page_free_toq(vm_page_t m) } else { TAILQ_INSERT_HEAD(&pq->pl, m, pageq); } - mtx_unlock_spin(&vm_page_queue_free_mtx); + mtx_unlock(&vm_page_queue_free_mtx); vm_page_free_wakeup(); } |
