diff options
| author | Bob Beck <beck@cvs.openbsd.org> | 2008-06-10 20:50:24 +0000 |
|---|---|---|
| committer | Bob Beck <beck@cvs.openbsd.org> | 2008-06-10 20:50:24 +0000 |
| commit | 7b9768b8af911b0c6b25a9d357325da1ba59bb5d (patch) | |
| tree | efc090ddc427809559d58206f200871b45a38646 /sys/arch/sparc | |
| parent | 3f3e2ade58622197d4b76525efe04c26e77b070c (diff) | |
Fix buffer cache pending read statistics by ensuring we can identify
biowait() reads that do *not* come from the buffer cache - we use the
B_RAW flag to identify these at art's suggestion - since it makes sense
and the flag was not being used. this just flags all these buffers with
B_RAW - biodone already ignores returned buffers marked B_RAW.
ok art@
Diffstat (limited to 'sys/arch/sparc')
| -rw-r--r-- | sys/arch/sparc/dev/fd.c | 4 | ||||
| -rw-r--r-- | sys/arch/sparc/sparc/disksubr.c | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/sys/arch/sparc/dev/fd.c b/sys/arch/sparc/dev/fd.c index 0c071113f25..e5936b9ecb0 100644 --- a/sys/arch/sparc/dev/fd.c +++ b/sys/arch/sparc/dev/fd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fd.c,v 1.58 2008/03/22 22:54:43 krw Exp $ */ +/* $OpenBSD: fd.c,v 1.59 2008/06/10 20:50:23 beck Exp $ */ /* $NetBSD: fd.c,v 1.51 1997/05/24 20:16:19 pk Exp $ */ /*- @@ -1911,7 +1911,7 @@ fdformat(dev, finfo, p) if (bp == 0) return (ENOBUFS); - bp->b_flags = B_BUSY | B_PHYS | B_FORMAT; + bp->b_flags = B_BUSY | B_PHYS | B_FORMAT | B_RAW; bp->b_proc = p; bp->b_dev = dev; diff --git a/sys/arch/sparc/sparc/disksubr.c b/sys/arch/sparc/sparc/disksubr.c index 10c56e999c1..ff125165eb4 100644 --- a/sys/arch/sparc/sparc/disksubr.c +++ b/sys/arch/sparc/sparc/disksubr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: disksubr.c,v 1.72 2007/10/02 03:26:59 krw Exp $ */ +/* $OpenBSD: disksubr.c,v 1.73 2008/06/10 20:50:23 beck Exp $ */ /* $NetBSD: disksubr.c,v 1.16 1996/04/28 20:25:59 thorpej Exp $ */ /* @@ -105,7 +105,7 @@ readdisklabel(dev_t dev, void (*strat)(struct buf *), bp->b_blkno = LABELSECTOR; bp->b_bcount = lp->d_secsize; - bp->b_flags = B_BUSY | B_READ; + bp->b_flags = B_BUSY | B_READ | B_RAW; (*strat)(bp); if (biowait(bp)) { msg = "disk label read error"; @@ -169,7 +169,7 @@ writedisklabel(dev_t dev, void (*strat)(struct buf *), struct disklabel *lp) /* Write out the updated label. */ bp->b_blkno = LABELSECTOR; bp->b_bcount = lp->d_secsize; - bp->b_flags = B_BUSY | B_WRITE; + bp->b_flags = B_BUSY | B_WRITE | B_RAW; (*strat)(bp); error = biowait(bp); |