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Addendum to r238604. If the inactive queue scan isn't restarted, then

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the variable "addl_page_shortage_init" isn't needed.

X-MFC after:	r238604
This commit is contained in:
alc 2012-07-24 02:35:30 +00:00
parent 4053ec873e
commit 26fd7fb588
1 changed files with 3 additions and 4 deletions
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7
sys/vm/vm_pageout.c
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@ -873,7 +873,7 @@ vm_pageout_scan(int pass)
vm_page_t m, next;
struct vm_page marker;
int page_shortage, maxscan, pcount;
int addl_page_shortage, addl_page_shortage_init;
int addl_page_shortage;
vm_object_t object;
int actcount;
int vnodes_skipped = 0;
@ -889,13 +889,13 @@ vm_pageout_scan(int pass)
*/
uma_reclaim();
addl_page_shortage_init = atomic_readandclear_int(&vm_pageout_deficit);
addl_page_shortage = atomic_readandclear_int(&vm_pageout_deficit);
/*
* Calculate the number of pages we want to either free or move
* to the cache.
*/
page_shortage = vm_paging_target() + addl_page_shortage_init;
page_shortage = vm_paging_target() + addl_page_shortage;
vm_pageout_init_marker(&marker, PQ_INACTIVE);
@ -921,7 +921,6 @@ vm_pageout_scan(int pass)
maxlaunder = 10000;
vm_page_lock_queues();
queues_locked = TRUE;
addl_page_shortage = addl_page_shortage_init;
maxscan = cnt.v_inactive_count;
for (m = TAILQ_FIRST(&vm_page_queues[PQ_INACTIVE].pl);