From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Fri, 28 Oct 2005 02:12:41 +0000 (-0400)
Subject: NFS: Optimise attribute revalidation on close().
X-Git-Tag: v2.6.15-rc1~733^2~44
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3338c143b4fde2d256016b63043ec8e2c93eba19;p=platform%2Fupstream%2Fkernel-adaptation-pc.git

NFS: Optimise attribute revalidation on close().

 Only force a getattr in nfs_file_flush() if the attribute
 cache is stale.

 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 572d859..57d3e77 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -205,8 +205,8 @@ nfs_file_flush(struct file *file)
 	if (!status) {
 		status = ctx->error;
 		ctx->error = 0;
-		if (!status && !nfs_have_delegation(inode, FMODE_READ))
-			__nfs_revalidate_inode(NFS_SERVER(inode), inode);
+		if (!status)
+			nfs_revalidate_inode(NFS_SERVER(inode), inode);
 	}
 	unlock_kernel();
 	return status;