Re: [RFC GIT PULL] x86/pat changes for v2.6.34

From: Pallipadi, Venkatesh
Date: Mon Mar 01 2010 - 13:28:33 EST

On Sat, 2010-02-27 at 08:36 -0800, Ingo Molnar wrote:
> Linus,
> Please pull the latest x86-pat-for-linus git tree from:
> git:// x86-pat-for-linus
> Please have a look at the lib/rbtree.c changes. The rebalancing changes ought
> to not impact performance - rb_erase() possibly in a small way. Should this
> perhaps be done via a separate API entry, instead of modifying existing rbtree
> code?
> out-of-topic modifications in x86-pat-for-linus:
> ------------------------------------------------
> include/linux/rbtree.h # 17d9ddc: rbtree: Add support for augmented
> lib/rbtree.c # 17d9ddc: rbtree: Add support for augmented
> Thanks,
> Ingo
> ------------------>
> Pallipadi, Venkatesh (2):
> rbtree: Add support for augmented rbtrees
> x86, pat: Migrate to rbtree only backend for pat memtype management
> venkatesh.pallipadi@xxxxxxxxx (1):
> x86, pat: Preparatory changes in pat.c for bigger rbtree change

There are few dependencies with this patchset.

These patches should go in before "Add support for augmented rbtrees":

"btrfs: use RB_ROOT to intialize rb_trees instead of settingrb_node to

"[patch 0/3] Fixup rb_root initializations to use RB_ROOT"

And this is an x86 bug fix on top of "Migrate to rbtree only backend for
pat memtype management"


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at