Re: [PATCH] [RFC] vfs: don't revalidate dentries that serve asmountpoints

[Christoph Hellwig]

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.

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