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Commit 8c18d76b authored by Trond Myklebust's avatar Trond Myklebust
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NFS: Block new writes while syncing data in nfs_getattr() 



Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent 5bb89b47

fs/nfs/inode.c

+2 −0
Original line number Diff line number Diff line
@@ -649,7 +649,9 @@ int nfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) 
	trace_nfs_getattr_enter(inode);

	/* Flush out writes to the server in order to update c/mtime.  */

	if (S_ISREG(inode->i_mode)) {

		mutex_lock(&inode->i_mutex);

		err = nfs_sync_inode(inode);

		mutex_unlock(&inode->i_mutex);

		if (err)

			goto out;

	}