diff options
| author | Artur Grabowski <art@cvs.openbsd.org> | 2002-05-24 13:31:12 +0000 |
|---|---|---|
| committer | Artur Grabowski <art@cvs.openbsd.org> | 2002-05-24 13:31:12 +0000 |
| commit | 6b5e100a29b02706dce0b1e36a059d0222b7949e (patch) | |
| tree | 12e91aa0c4a2c3089e6cb315a1bb04130b1af47a /sys/dev/isa/mcd.c | |
| parent | de5bb8a212717730ee837be4b4802e239bd9ed7f (diff) | |
More splbio around biodone protection.
In these drivers I'm probably using more paranoia than necessary.
If you really need to squeeze out the last drop of performance from the
fd driver, call me.
Diffstat (limited to 'sys/dev/isa/mcd.c')
| -rw-r--r-- | sys/dev/isa/mcd.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/dev/isa/mcd.c b/sys/dev/isa/mcd.c index 9486395ff64..898dafba85c 100644 --- a/sys/dev/isa/mcd.c +++ b/sys/dev/isa/mcd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mcd.c,v 1.30 2002/03/14 01:26:56 millert Exp $ */ +/* $OpenBSD: mcd.c,v 1.31 2002/05/24 13:31:11 art Exp $ */ /* $NetBSD: mcd.c,v 1.60 1998/01/14 12:14:41 drochner Exp $ */ /* @@ -514,7 +514,9 @@ bad: bp->b_flags |= B_ERROR; done: bp->b_resid = bp->b_bcount; + s = splbio(); biodone(bp); + splx(s); } void @@ -545,7 +547,9 @@ loop: MCD_TRACE("start: drive not valid\n", 0, 0, 0, 0); bp->b_error = EIO; bp->b_flags |= B_ERROR; + s = splbio(); biodone(bp); + splx(s); goto loop; } |