| commit | 7fe5c398fc2186ed586db11106a6692d871d0d58 | |
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | |
| Thu, 19 Mar 2009 19:35:50 +0000 (19 15:35 -0400) | ||
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | |
| Thu, 19 Mar 2009 19:35:50 +0000 (19 15:35 -0400) | ||
| tree | 1133bd775a23fb07ca759e4d6c44132c14576b75 | treesnapshot (tar.gz zip) |
| parent | b1e4adf4ea41bb8b5a7bfc1a7001f137e65495df | commitdiff |
NFS: Optimise NFS close()
Close-to-open cache consistency rules really only require us to flush out
writes on calls to close(), and require us to revalidate attributes on the
very last close of the file.
Currently we appear to be doing a lot of extra attribute revalidation
and cache flushes.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Close-to-open cache consistency rules really only require us to flush out
writes on calls to close(), and require us to revalidate attributes on the
very last close of the file.
Currently we appear to be doing a lot of extra attribute revalidation
and cache flushes.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>