Re: -mm merge plans for 2.6.23

[Andrew Morton]

On Thu, 26 Jul 2007 11:20:25 +0200 Ingo Molnar <mingo@xxxxxxx> wrote:

> Once we give the kernel the knowledge that the dentry wont be used again 
> by this app, the kernel can do a lot more intelligent decision and not 
> baloon the dentry cache.
> 
> ( we _do_ want to baloon the dentry cache otherwise - for things like 
>   "find" - having a fast VFS is important. But known-use-once things 
>   like the daily updatedb job can clearly be annotated properly. )

Mutter.  /proc/sys/vm/vfs_cache_pressure has been there for what, three
years?  Are any distros raising it during the updatedb run yet?
-
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/