diff options
| author | sos <sos@FreeBSD.org> | 1998-08-19 10:50:32 +0000 |
|---|---|---|
| committer | sos <sos@FreeBSD.org> | 1998-08-19 10:50:32 +0000 |
| commit | 6cdbc9992f156cba3b8211ff528835c3f7fab64b (patch) | |
| tree | ec2fac9dfc4dcfffa22ea5a12b312d27e4f179ed /sys/dev/vn | |
| parent | 606742b0b5fbc540ce1e7a03aa4ac9150d31dcf5 (diff) | |
| download | FreeBSD-src-6cdbc9992f156cba3b8211ff528835c3f7fab64b.zip FreeBSD-src-6cdbc9992f156cba3b8211ff528835c3f7fab64b.tar.gz | |
Make struct buf->b_offset reflect the real byte offset which got
in via the uio struct. This enables device drivers to use != DEV_BSIZE
blocking on devices with wierd sector/block sizes (ie CDROM's).
Diffstat (limited to 'sys/dev/vn')
| -rw-r--r-- | sys/dev/vn/vn.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/vn/vn.c b/sys/dev/vn/vn.c index b4b278a..dcb493a 100644 --- a/sys/dev/vn/vn.c +++ b/sys/dev/vn/vn.c @@ -38,7 +38,7 @@ * from: Utah Hdr: vn.c 1.13 94/04/02 * * from: @(#)vn.c 8.6 (Berkeley) 4/1/94 - * $Id: vn.c,v 1.66 1998/07/13 08:22:58 julian Exp $ + * $Id: vn.c,v 1.67 1998/07/30 15:16:04 bde Exp $ */ /* @@ -408,6 +408,7 @@ vnstrategy(struct buf *bp) nbp->b_dev = NODEV; nbp->b_data = addr; nbp->b_blkno = nbn + btodb(off); + nbp->b_offset = dbtob(nbn) + off; nbp->b_proc = bp->b_proc; nbp->b_iodone = vniodone; nbp->b_vp = vp; @@ -582,6 +583,7 @@ nvsIOreq(void *private ,struct buf *bp) nbp->b_dev = NODEV; nbp->b_data = addr; nbp->b_blkno = nbn + btodb(off); + nbp->b_offset = dbtob(nbn) + off; nbp->b_proc = bp->b_proc; nbp->b_iodone = vniodone; nbp->b_vp = vp; |
