28 Jun, 2006
1 commit
-
This is to refresh node_data[] array for ia64. As I mentioned previous
patches, ia64 has copies of information of pgdat address array on each node as
per node data.At v2 of node_add, this function used stop_machine_run() to update them. (I
wished that they were copied safety as much as possible.) But, in this patch,
this arrays are just copied simply, and set node_online_map bit after
completion of pgdat initialization.So, kernel must touch NODE_DATA() macro after checking node_online_map().
(Current code has already done it.) This is more simple way for just
hot-add.....Note : It will be problem when hot-remove will occur,
because, even if online_map bit is set, kernel may
touch NODE_DATA() due to race condition. :-(Signed-off-by: Yasunori Goto
Cc: "Luck, Tony"
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
26 Apr, 2006
1 commit
-
Signed-off-by: David Woodhouse
05 Oct, 2005
1 commit
-
This patch introduces the conditional changes required for the three
memory models. With [patch 1/4] there are three memory models; FLATMEM,
DISCONTIG and SPARSEMEM. Also a new arch include file sparemem.h is
introduced for defining SPARSEMEM parameters.Signed-off-by: Bob Picco
Signed-off-by: Tony Luck
17 Apr, 2005
1 commit
-
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!
