diff options
Diffstat (limited to 'sys/kern/vfs_bio.c')
| -rw-r--r-- | sys/kern/vfs_bio.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c index f494f73c1a0e..6f8088311deb 100644 --- a/sys/kern/vfs_bio.c +++ b/sys/kern/vfs_bio.c @@ -11,7 +11,7 @@ * 2. Absolutely no warranty of function or purpose is made by the author * John S. Dyson. * - * $Id: vfs_bio.c,v 1.164 1998/05/01 15:10:59 peter Exp $ + * $Id: vfs_bio.c,v 1.165 1998/07/04 20:45:31 julian Exp $ */ /* @@ -1458,7 +1458,8 @@ loop1: bp->b_flags |= B_NOCACHE; VOP_BWRITE(bp); } else { - if (bp->b_flags & B_VMIO) { + if ((bp->b_flags & B_VMIO) && + (LIST_FIRST(&bp->b_dep) == NULL)) { bp->b_flags |= B_RELBUF; brelse(bp); } else { @@ -1571,7 +1572,7 @@ geteblk(int size) while ((bp = getnewbuf(0, (daddr_t) 0, 0, 0, size, MAXBSIZE)) == 0); splx(s); allocbuf(bp, size); - bp->b_flags |= B_INVAL; + bp->b_flags |= B_INVAL; /* b_dep cleared by getnewbuf() */ return (bp); } |