kern/159281: [PATCH] Linux-like /proc/swaps for linprocfs

[Robert Millan]

Hi Kostik,

2011/7/29 Kostik Belousov <kostikbel at gmail.com>:
> The patch is too hackish, IMHO.
> I would prefer to have an exported kernel function that fills xswdev
> by index, used both by vm_swap_info and linprocfs.
>
> For the device name, you would use sw_vp->v_rdev->si_name, see, for
> instance, the following fragment in the swapoff_all():
>                if (vn_isdisk(sp->sw_vp, NULL))
>                        devname = sp->sw_vp->v_rdev->si_name;
>                else
>                        devname = "[file]";
> This could be another function that returns swap information by index.

Here's a patch with the changes you requested.

-- 
Robert Millan
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