diff options
Diffstat (limited to 'sys/vm/vm_pager.c')
| -rw-r--r-- | sys/vm/vm_pager.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/vm/vm_pager.c b/sys/vm/vm_pager.c index 1bef6df..e3817c5 100644 --- a/sys/vm/vm_pager.c +++ b/sys/vm/vm_pager.c @@ -348,6 +348,7 @@ initpbuf(struct buf *bp) bp->b_kvasize = MAXPHYS; bp->b_xflags = 0; bp->b_flags = 0; + bp->b_iodone = NULL; bp->b_error = 0; BUF_LOCK(bp, LK_EXCLUSIVE); } @@ -546,7 +547,7 @@ getchainbuf(struct buf *bp, struct vnode *vp, int flags) if (bp->b_chain.count > 4) waitchainbuf(bp, 4, 0); - nbp->b_flags = B_CALL | (bp->b_flags & B_ORDERED) | flags; + nbp->b_flags = (bp->b_flags & B_ORDERED) | flags; nbp->b_rcred = nbp->b_wcred = proc0.p_ucred; nbp->b_iodone = vm_pager_chain_iodone; @@ -563,7 +564,7 @@ flushchainbuf(struct buf *nbp) { if (nbp->b_bcount) { nbp->b_bufsize = nbp->b_bcount; - if ((nbp->b_flags & B_READ) == 0) + if (nbp->b_iocmd == BIO_WRITE) nbp->b_dirtyend = nbp->b_bcount; BUF_KERNPROC(nbp); VOP_STRATEGY(nbp->b_vp, nbp); |
