diff options
Diffstat (limited to 'sys/vm')
| -rw-r--r-- | sys/vm/vm_glue.c | 24 | ||||
| -rw-r--r-- | sys/vm/vm_meter.c | 2 | ||||
| -rw-r--r-- | sys/vm/vm_pageout.c | 4 |
3 files changed, 11 insertions, 19 deletions
diff --git a/sys/vm/vm_glue.c b/sys/vm/vm_glue.c index e0f1807a1b32..18d789c59281 100644 --- a/sys/vm/vm_glue.c +++ b/sys/vm/vm_glue.c @@ -441,19 +441,16 @@ vm_thread_kstack_arena_release(void *arena, vmem_addr_t addr, vmem_size_t size) * Create the kernel stack for a new thread. */ static vm_offset_t -vm_thread_stack_create(struct domainset *ds, int pages) +vm_thread_stack_create(struct domainset *ds, int pages, int flags) { vm_page_t ma[KSTACK_MAX_PAGES]; struct vm_domainset_iter di; - int req = VM_ALLOC_NORMAL; - vm_object_t obj; + int req; vm_offset_t ks; int domain, i; - obj = vm_thread_kstack_size_to_obj(pages); - if (vm_ndomains > 1) - obj->domain.dr_policy = ds; - vm_domainset_iter_page_init(&di, obj, 0, &domain, &req); + vm_domainset_iter_policy_init(&di, ds, &domain, &flags); + req = malloc2vm_flags(flags); do { /* * Get a kernel virtual address for this thread's kstack. @@ -480,7 +477,7 @@ vm_thread_stack_create(struct domainset *ds, int pages) vm_page_valid(ma[i]); pmap_qenter(ks, ma, pages); return (ks); - } while (vm_domainset_iter_page(&di, obj, &domain, NULL) == 0); + } while (vm_domainset_iter_policy(&di, &domain) == 0); return (0); } @@ -532,15 +529,9 @@ vm_thread_new(struct thread *td, int pages) ks = 0; if (pages == kstack_pages && kstack_cache != NULL) ks = (vm_offset_t)uma_zalloc(kstack_cache, M_NOWAIT); - - /* - * Ensure that kstack objects can draw pages from any memory - * domain. Otherwise a local memory shortage can block a process - * swap-in. - */ if (ks == 0) ks = vm_thread_stack_create(DOMAINSET_PREF(PCPU_GET(domain)), - pages); + pages, M_NOWAIT); if (ks == 0) return (0); @@ -660,7 +651,8 @@ kstack_import(void *arg, void **store, int cnt, int domain, int flags) ds = DOMAINSET_PREF(domain); for (i = 0; i < cnt; i++) { - store[i] = (void *)vm_thread_stack_create(ds, kstack_pages); + store[i] = (void *)vm_thread_stack_create(ds, kstack_pages, + flags); if (store[i] == NULL) break; } diff --git a/sys/vm/vm_meter.c b/sys/vm/vm_meter.c index fef28bb883e4..fee50f49c844 100644 --- a/sys/vm/vm_meter.c +++ b/sys/vm/vm_meter.c @@ -96,7 +96,7 @@ struct vmmeter __read_mostly vm_cnt = { u_long __exclusive_cache_line vm_user_wire_count; static void -vmcounter_startup(void) +vmcounter_startup(void *dummy __unused) { counter_u64_t *cnt = (counter_u64_t *)&vm_cnt; diff --git a/sys/vm/vm_pageout.c b/sys/vm/vm_pageout.c index 3f1be78342c9..418a9cff8abf 100644 --- a/sys/vm/vm_pageout.c +++ b/sys/vm/vm_pageout.c @@ -120,7 +120,7 @@ /* the kernel process "vm_pageout"*/ static void vm_pageout(void); -static void vm_pageout_init(void); +static void vm_pageout_init(void *); static int vm_pageout_clean(vm_page_t m, int *numpagedout); static int vm_pageout_cluster(vm_page_t m); static void vm_pageout_mightbe_oom(struct vm_domain *vmd, int page_shortage, @@ -2333,7 +2333,7 @@ vm_pageout_init_domain(int domain) } static void -vm_pageout_init(void) +vm_pageout_init(void *dummy __unused) { u_long freecount; int i; |