summaryrefslogtreecommitdiffstats
path: root/sys
diff options
context:
space:
mode:
authorphk <phk@FreeBSD.org>2003-10-18 11:11:05 +0000
committerphk <phk@FreeBSD.org>2003-10-18 11:11:05 +0000
commit902030340dd49238fc48826d11d9a1953825a93e (patch)
treeaa3714385d4f6bb62b10138a03a519dc98089593 /sys
parent4f15f97a051d93249a5465a3992e79ebc8ecde37 (diff)
downloadFreeBSD-src-902030340dd49238fc48826d11d9a1953825a93e.zip
FreeBSD-src-902030340dd49238fc48826d11d9a1953825a93e.tar.gz
Initialize bp->b_offset before calling VOP_[SPEC]STRATEGY().
Remove stale comment about B_PHYS.
Diffstat (limited to 'sys')
-rw-r--r--sys/vm/swap_pager.c1
-rw-r--r--sys/vm/vnode_pager.c3
2 files changed, 3 insertions, 1 deletions
diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c
index 749855d..c26e2eb 100644
--- a/sys/vm/swap_pager.c
+++ b/sys/vm/swap_pager.c
@@ -2541,6 +2541,7 @@ swapdev_strategy(struct buf *bp, struct swdevt *sp)
}
bp->b_vp = vp2;
splx(s);
+ bp->b_offset = dbtob(bp->b_blkno);
VOP_STRATEGY(vp2, bp);
return;
}
diff --git a/sys/vm/vnode_pager.c b/sys/vm/vnode_pager.c
index e6badfe..71b3ef2 100644
--- a/sys/vm/vnode_pager.c
+++ b/sys/vm/vnode_pager.c
@@ -478,6 +478,7 @@ vnode_pager_input_smlfs(object, m)
runningbufspace += bp->b_runningbufspace;
/* do the input */
+ bp->b_offset = dbtob(bp->b_blkno);
VOP_SPECSTRATEGY(bp->b_vp, bp);
/* we definitely need to be at splvm here */
@@ -801,7 +802,6 @@ vnode_pager_generic_getpages(vp, m, bytecount, reqpage)
/* build a minimal buffer header */
bp->b_iocmd = BIO_READ;
bp->b_iodone = bdone;
- /* B_PHYS is not set, but it is nice to fill this in */
KASSERT(bp->b_rcred == NOCRED, ("leaking read ucred"));
KASSERT(bp->b_wcred == NOCRED, ("leaking write ucred"));
bp->b_rcred = crhold(curthread->td_ucred);
@@ -817,6 +817,7 @@ vnode_pager_generic_getpages(vp, m, bytecount, reqpage)
cnt.v_vnodepgsin += count;
/* do the input */
+ bp->b_offset = dbtob(bp->b_blkno);
if (dp->v_type == VCHR)
VOP_SPECSTRATEGY(bp->b_vp, bp);
else
OpenPOWER on IntegriCloud