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Fixed two spl nesting bugs. They caused (at least) the entire pageout

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daemon to run at splvm() forever after swap_pager_putpages() is called
from vm_pageout_scan().

Broken in: rev.1.189 (1998/02/23)
This commit is contained in:
Bruce Evans 1998-07-28 15:30:01 +00:00
parent 525187f914
commit ccbbd9271b
1 changed files with 2 additions and 2 deletions
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4
sys/vm/swap_pager.c
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@ -39,7 +39,7 @@
* from: Utah $Hdr: swap_pager.c 1.4 91/04/30$
*
* @(#)swap_pager.c 8.9 (Berkeley) 3/21/94
* $Id: swap_pager.c,v 1.96 1998/07/04 20:45:41 julian Exp $
* $Id: swap_pager.c,v 1.97 1998/07/11 07:46:11 bde Exp $
*/
/*
@ -1477,10 +1477,10 @@ swap_pager_putpages(object, m, count, sync, rtvals)
for (i = firstidx; i < lastidx; i++) {
rtvals[i] = VM_PAGER_PEND;
}
splx(s);
return VM_PAGER_PEND;
}
s = splvm();
/*
* wait for the sync I/O to complete
*/