diff options
| author | kib <kib@FreeBSD.org> | 2013-03-19 14:43:57 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2013-03-19 14:43:57 +0000 |
| commit | e5332ab95582db8a564780b7e76fea59e30335a1 (patch) | |
| tree | e048114eb9989a7f49051ebcc4027da6e0a571e4 /sys/ufs | |
| parent | 2ace051956132678a2275297973eb6d294b4c8d5 (diff) | |
| download | FreeBSD-src-e5332ab95582db8a564780b7e76fea59e30335a1.zip FreeBSD-src-e5332ab95582db8a564780b7e76fea59e30335a1.tar.gz | |
Do not remap usermode pages into KVA for physio.
Sponsored by: The FreeBSD Foundation
Tested by: pho
Diffstat (limited to 'sys/ufs')
| -rw-r--r-- | sys/ufs/ffs/ffs_rawread.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/ufs/ffs/ffs_rawread.c b/sys/ufs/ffs/ffs_rawread.c index cfdee3a..1c8aaec 100644 --- a/sys/ufs/ffs/ffs_rawread.c +++ b/sys/ufs/ffs/ffs_rawread.c @@ -241,7 +241,7 @@ ffs_rawread_readahead(struct vnode *vp, bp->b_bcount = bsize - blockoff * DEV_BSIZE; bp->b_bufsize = bp->b_bcount; - if (vmapbuf(bp) < 0) + if (vmapbuf(bp, 1) < 0) return EFAULT; maybe_yield(); @@ -260,7 +260,7 @@ ffs_rawread_readahead(struct vnode *vp, bp->b_bcount = bsize * (1 + bforwards) - blockoff * DEV_BSIZE; bp->b_bufsize = bp->b_bcount; - if (vmapbuf(bp) < 0) + if (vmapbuf(bp, 1) < 0) return EFAULT; BO_STRATEGY(&dp->v_bufobj, bp); |
