From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH] [RFC] vfs: don't revalidate dentries that serve as mountpoints Date: Tue, 5 Nov 2013 00:28:11 -0800 Message-ID: <20131105082811.GA7774@infradead.org> References: <1383614186-8039-1-git-send-email-jlayton@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Jeff Layton , viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org, linux-fsdevel , linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, LKML , chutzpah-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org, liguangc-vtt25B2cwJLQT0dZR+AlfA@public.gmane.org To: Shirish Pargaonkar Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-nfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-fsdevel.vger.kernel.org On Mon, Nov 04, 2013 at 09:00:23PM -0600, Shirish Pargaonkar wrote: > For a similar issue in cifs vfs (samba bugzilla 8950), I was going to try > unset the bit DCACHE_OP_REVALIDATE of d_flags of the > dentry. Would something like work for the mountpoint dentry? The DCACHE_OP_REVALIDATE are just caches of the available dentry operations, please don't manipulate those flags on their own. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html