From aa2f1ef10e6ad65c9138ec576f82c08f32e6f32c Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Mon, 1 Feb 2010 14:17:32 -0500 Subject: [PATCH] NFS: Account for NFS bytes read via the splice API Bytes read via the splice API should be accounted for in the NFS performance statistics. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- fs/nfs/file.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 7f4910c98c7c..abbc20281ea4 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -284,8 +284,11 @@ nfs_file_splice_read(struct file *filp, loff_t *ppos, (unsigned long) count, (unsigned long long) *ppos); res = nfs_revalidate_mapping(inode, filp->f_mapping); - if (!res) + if (!res) { res = generic_file_splice_read(filp, ppos, pipe, count, flags); + if (res > 0) + nfs_add_stats(inode, NFSIOS_NORMALREADBYTES, res); + } return res; }