Joel Fernandes wrote:
> > + record.mnt_id = m->mnt_id;
> > + record.notify_counter = atomic_read(>mnt_notify_counter);
> > + store_mount_fsinfo(params, );
> > +
> > + rcu_read_unlock();
>
> Not super familiar with this code, but wanted to check with you:
>
> Here, if the rcu_read_lock
On 28/05/2019 16:12, David Howells wrote:
Allow mount information, including information about the topology tree to
be queried with the fsinfo() system call. Usage of AT_FSINFO_MOUNTID_PATH
allows overlapping mounts to be queried.
To this end, four fsinfo() attributes are provided:
(1)
On Tue, May 28, 2019 at 04:12:15PM +0100, David Howells wrote:
[snip]
> +
> +/*
> + * Store a mount record into the fsinfo buffer.
> + */
> +static void store_mount_fsinfo(struct fsinfo_kparams *params,
> +struct fsinfo_mount_child *child)
> +{
> + unsigned int
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