Re: [PATCH 1/2] posix-timers: move global timer id management tosignal_struct v4
From: Eric Dumazet
Date: Mon Sep 19 2011 - 18:42:25 EST
Le mardi 20 septembre 2011 Ã 00:36 +0200, Andi Kleen a Ãcrit :
> > This means idr_pre_get() consumes 6528 bytes of spare space per process,
> > even if only one posix timer is used.
>
> And? Given the now normal bloat level in the kernel that's small
> potatoes.
>
I see. Oh yes, you work for a known hardware vendor.
> The idr code is so messy that I don't really want to touch it.
>
> If you think it is that important feel free to do a followon
> patch.
>
> If it's that big a problem I'm sure a general solution would
> be better than some quick hack for a special case.
I'll provide not a hack but a clean patch for this.
I read once idr code, and its not messy at all.
--
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/