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kill iffy optimization

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This commit is contained in:
cgd 1994-01-13 02:43:09 +00:00
parent 7422e2a40c
commit 5cc251df11
1 changed files with 3 additions and 12 deletions
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15
sys/vm/swap_pager.c
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@ -38,7 +38,7 @@
* from: Utah $Hdr: swap_pager.c 1.4 91/04/30$
*
* from: @(#)swap_pager.c 8.1 (Berkeley) 6/11/93
* $Id: swap_pager.c,v 1.14 1994/01/07 20:33:14 mycroft Exp $
* $Id: swap_pager.c,v 1.15 1994/01/13 02:43:09 cgd Exp $
*/
/*
@ -845,6 +845,7 @@ swap_pager_finish(spc)
printf("swap_pager_finish: clean of page %x failed\n",
VM_PAGE_TO_PHYS(spc->spc_m));
spc->spc_m->flags |= PG_LAUNDRY;
panic("not taking chances right now...");
} else {
spc->spc_m->flags |= PG_CLEAN;
pmap_clear_modify(VM_PAGE_TO_PHYS(spc->spc_m));
@ -913,16 +914,6 @@ swap_pager_iodone(bp)
bswlist.b_flags &= ~B_WANTED;
thread_wakeup((int)&bswlist);
}
/*
* Only kick the pageout daemon if we are really hurting
* for pages, otherwise this page will be picked up later.
*/
#ifdef notyet /* XXX */
if (cnt.v_free_count < cnt.v_free_min)
#else
/* XXX shouldn't this be the same test as in vm_page_alloc()? */
if (vm_page_free_count < vm_page_free_min)
#endif
thread_wakeup((int) &vm_pages_needed);
thread_wakeup((int) &vm_pages_needed);
splx(s);
}