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| author | Andy Adamson | 2012-05-24 19:13:24 +0200 |
|---|---|---|
| committer | Trond Myklebust | 2012-05-24 22:15:48 +0200 |
| commit | 2701d086dbfca03b2d28b25c6dc11dd78d0e26ad (patch) | |
| tree | 69f81dd2a979600cd3ff4f1861c6d7ef5c25b1ed /fs/nfs/inode.c | |
| parent | NFSv4.1 cache mdsthreshold values on OPEN (diff) | |
| download | kernel-qcow2-linux-2701d086dbfca03b2d28b25c6dc11dd78d0e26ad.tar.gz kernel-qcow2-linux-2701d086dbfca03b2d28b25c6dc11dd78d0e26ad.tar.xz kernel-qcow2-linux-2701d086dbfca03b2d28b25c6dc11dd78d0e26ad.zip | |
NFSv4.1 add nfs_inode book keeping for mdsthreshold
Keep track of the number of bytes read or written via buffered, direct, and
mem-mapped i/o for use by mdsthreshold size_io hints.
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/inode.c')
| -rw-r--r-- | fs/nfs/inode.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 889f7e5e92e1..a6f5fbbe9b9c 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -323,6 +323,8 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr) inode->i_gid = -2; inode->i_blocks = 0; memset(nfsi->cookieverf, 0, sizeof(nfsi->cookieverf)); + nfsi->write_io = 0; + nfsi->read_io = 0; nfsi->read_cache_jiffies = fattr->time_start; nfsi->attr_gencount = fattr->gencount; |