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Hold the mfs process's upages in-core with PHOLD rather than P_NOSWAP.

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This commit is contained in:
Peter Wemm 1999-04-06 03:08:43 +00:00
parent 8a0d8193f2
commit 30c56d468c
1 changed files with 3 additions and 3 deletions
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6
sys/ufs/mfs/mfs_vfsops.c
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@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)mfs_vfsops.c 8.11 (Berkeley) 6/19/95
* $Id: mfs_vfsops.c,v 1.57 1999/03/12 00:44:03 julian Exp $
* $Id: mfs_vfsops.c,v 1.58 1999/04/05 06:39:10 peter Exp $
*/
@ -394,13 +394,13 @@ mfs_start(mp, flags, p)
register int gotsig = 0;
/*
* We must set P_NOSWAP to prevent the system from trying to swap
* We must prevent the system from trying to swap
* out or kill ( when swap space is low, see vm/pageout.c ) the
* process. A deadlock can occur if the process is swapped out,
* and the system can loop trying to kill the unkillable ( while
* references exist ) MFS process when swap space is low.
*/
curproc->p_flag |= P_NOSWAP;
PHOLD(curproc);
while (mfsp->mfs_active) {
int s;