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use TAILQ_FOREACH, fix a comment's location

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This commit is contained in:
Alfred Perlstein 2001-04-15 10:22:04 +00:00
parent f9c1855801
commit cc64b484dd
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=75523
3 changed files with 6 additions and 15 deletions
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4
sys/vm/vm_meter.c
View File

@ -213,9 +213,7 @@ vmtotal(SYSCTL_HANDLER_ARGS)
/*
* Calculate object memory usage statistics.
*/
for (object = TAILQ_FIRST(&vm_object_list);
object != NULL;
object = TAILQ_NEXT(object, object_list)) {
TAILQ_FOREACH(object, &vm_object_list, object_list) {
/*
* devices, like /dev/mem, will badly skew our totals
*/

15
sys/vm/vm_object.c
View File

@ -120,7 +120,7 @@ static void vm_object_qcollapse __P((vm_object_t object));
*/
struct object_q vm_object_list;
static struct mtx vm_object_list_mtx;
static struct mtx vm_object_list_mtx; /* lock for object list and count */
static long vm_object_count; /* count of all objects */
vm_object_t kernel_object;
vm_object_t kmem_object;
@ -741,9 +741,7 @@ vm_object_pmap_remove(object, start, end)
if (object == NULL)
return;
for (p = TAILQ_FIRST(&object->memq);
p != NULL;
p = TAILQ_NEXT(p, listq)) {
TAILQ_FOREACH(p, &object->memq, listq) {
if (p->pindex >= start && p->pindex < end)
vm_page_protect(p, VM_PROT_NONE);
}
@ -1648,9 +1646,7 @@ DB_SHOW_COMMAND(vmochk, vm_object_check)
* make sure that internal objs are in a map somewhere
* and none have zero ref counts.
*/
for (object = TAILQ_FIRST(&vm_object_list);
object != NULL;
object = TAILQ_NEXT(object, object_list)) {
TAILQ_FOREACH(object, &vm_object_list, object_list) {
if (object->handle == NULL &&
(object->type == OBJT_DEFAULT || object->type == OBJT_SWAP)) {
if (object->ref_count == 0) {
@ -1743,9 +1739,8 @@ DB_SHOW_COMMAND(vmopag, vm_object_print_pages)
vm_object_t object;
int nl = 0;
int c;
for (object = TAILQ_FIRST(&vm_object_list);
object != NULL;
object = TAILQ_NEXT(object, object_list)) {
TAILQ_FOREACH(object, &vm_object_list, object_list) {
vm_pindex_t idx, fidx;
vm_pindex_t osize;
vm_offset_t pa = -1, padiff;

2
sys/vm/vm_object.h
View File

@ -162,8 +162,6 @@ TAILQ_HEAD(object_q, vm_object);
extern struct object_q vm_object_list; /* list of allocated objects */
/* lock for object list and count */
extern vm_object_t kernel_object; /* the single kernel object */
extern vm_object_t kmem_object;