Re: devpts mounts too slowly

[H. Peter Anvin]

Alexey Vlasov wrote:
> On Mon, Jul 06, 2009 at 02:21:51PM -0700, H. Peter Anvin wrote:
>> Do you have /selinux mounted on one of them?
> 
> I don't use SELinux anywhere.
> 

That's, apparently, the problem: some version of the mount binary will
search all of /proc/mounts for selinux if it isn't mounted on /selinux.
 This is a serious performance bug, obviously.

	-hpa

-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/