diff options
| author | Bob Beck <beck@cvs.openbsd.org> | 2008-07-25 14:56:48 +0000 |
|---|---|---|
| committer | Bob Beck <beck@cvs.openbsd.org> | 2008-07-25 14:56:48 +0000 |
| commit | 4488a21781d1010ab7c4833b8ddcc42bb02c2a5f (patch) | |
| tree | c1345a43c7b94fd8ced867d0b803d7f047cc5be3 /sys/nfs/nfs_bio.c | |
| parent | 061a18c7f306027ff65dd9e44eb19d7b6ecb4e05 (diff) | |
much more correct way of dealing with nfs pending reads/writes
ok thib@
Diffstat (limited to 'sys/nfs/nfs_bio.c')
| -rw-r--r-- | sys/nfs/nfs_bio.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/sys/nfs/nfs_bio.c b/sys/nfs/nfs_bio.c index 70e6e3fc398..5abe441c0ed 100644 --- a/sys/nfs/nfs_bio.c +++ b/sys/nfs/nfs_bio.c @@ -1,4 +1,4 @@ -/* $OpenBSD: nfs_bio.c,v 1.52 2008/07/23 16:24:43 beck Exp $ */ +/* $OpenBSD: nfs_bio.c,v 1.53 2008/07/25 14:56:47 beck Exp $ */ /* $NetBSD: nfs_bio.c,v 1.25.4.2 1996/07/08 20:47:04 jtc Exp $ */ /* @@ -607,13 +607,15 @@ nfs_doio(bp, p) if (bp->b_flags & B_READ) { uiop->uio_rw = UIO_READ; nfsstats.read_physios++; - bcstats.pendingreads++; /* XXX */ + bcstats.pendingreads++; + bcstats.numreads++; error = nfs_readrpc(vp, uiop); } else { iomode = NFSV3WRITE_DATASYNC; uiop->uio_rw = UIO_WRITE; nfsstats.write_physios++; - bcstats.pendingwrites++; /* XXX */ + bcstats.pendingwrites++; + bcstats.numwrites++; error = nfs_writerpc(vp, uiop, &iomode, &must_commit); } if (error) { @@ -629,6 +631,7 @@ nfs_doio(bp, p) uiop->uio_offset = ((off_t)bp->b_blkno) << DEV_BSHIFT; nfsstats.read_bios++; bcstats.pendingreads++; + bcstats.numreads++; error = nfs_readrpc(vp, uiop); if (!error) { bp->b_validoff = 0; @@ -660,7 +663,8 @@ nfs_doio(bp, p) case VLNK: uiop->uio_offset = (off_t)0; nfsstats.readlink_bios++; - bcstats.pendingreads++; /* XXX */ + bcstats.pendingreads++; + bcstats.numreads++; error = nfs_readlinkrpc(vp, uiop, curproc->p_ucred); break; default: @@ -679,7 +683,8 @@ nfs_doio(bp, p) io.iov_base = (char *)bp->b_data + bp->b_dirtyoff; uiop->uio_rw = UIO_WRITE; nfsstats.write_bios++; - bcstats.pendingwrites++; /* XXX */ + bcstats.pendingwrites++; + bcstats.numwrites++; if ((bp->b_flags & (B_ASYNC | B_NEEDCOMMIT | B_NOCACHE)) == B_ASYNC) iomode = NFSV3WRITE_UNSTABLE; else |