Re: [PATCH] VFS: Add "device" tag to /proc/self/mountstats

[Bryan Schumaker <bjschuma@netapp.com>]

What is the status of this patch?  I hope it didn't get forgotten with the kernel.org confusion...

- Bryan

On 08/29/2011 01:21 PM, Bryan Schumaker wrote:
> 
> nfsiostat was failing to find mounted filesystems on kernels after
> 2.6.38 because of changes to show_vfsstat() by commit
> c7f404b40a3665d9f4e9a927cc5c1ee0479ed8f9.  This patch adds back the
> "device" tag before the nfs server entry so scripts can parse the
> mountstats file correctly.
> 
> Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
> ---
>  fs/namespace.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/fs/namespace.c b/fs/namespace.c
> index 22bfe82..1429114 100644
> --- a/fs/namespace.c
> +++ b/fs/namespace.c
> @@ -1109,6 +1109,7 @@ static int show_vfsstat(struct seq_file *m, void *v)
>  
>  	/* device */
>  	if (mnt->mnt_sb->s_op->show_devname) {
> +		seq_puts(m, "device ");
>  		err = mnt->mnt_sb->s_op->show_devname(m, mnt);
>  	} else {
>  		if (mnt->mnt_devname) {