Messages in this thread | | | Date | Thu, 10 Jul 2014 16:17:23 +0200 | From | Andi Kleen <> | Subject | Re: [PATCH] Allow increasing the buffer-head per-CPU LRU size |
| |
On Thu, Jul 10, 2014 at 09:29:39AM +0200, Sebastien Buisson wrote: > > Le 10/07/2014 09:07, Andrew Morton a écrit : > >This hardwires 16 if ext4"a and 8 otherwise. There's no way for > >anyone to alter this decision if they think it will be helpful (or > >harmful) in their setup. > > In fact I do not know how to let experienced people alter the value > without confusing the others with yet another obscure config option > (Andi's comment). I would welcome any suggestion to achieve this.
I don't think we should generally expose it.
If someone really wants to experiment they can change the source.
-Andi
-- ak@linux.intel.com -- Speaking for myself only. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |