* [PATCH] handle SLOB with sparsemen
@ 2006-12-19 5:30 Randy Dunlap, Yasunori Goto
2006-12-19 11:01 ` Yasunori Goto
0 siblings, 1 reply; 2+ messages in thread
From: Randy Dunlap, Yasunori Goto @ 2006-12-19 5:30 UTC (permalink / raw)
To: linux-mm; +Cc: akpm, y-goto
(seems to have been lost)
This is to disallow to make SLOB with SMP or SPARSEMEM.
This avoids latent troubles of SLOB with SLAB_DESTROY_BY_RCU.
And fix compile error.
This patch is for 2.6.19-rc5-mm2.
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Hugh Dickins <hugh@veritas.com>
----
init/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-2.6.20-rc1-mm1.orig/init/Kconfig
+++ linux-2.6.20-rc1-mm1/init/Kconfig
@@ -476,7 +476,7 @@ config SHMEM
config SLAB
default y
- bool "Use full SLAB allocator" if EMBEDDED
+ bool "Use full SLAB allocator" if (EMBEDDED && !SMP && !SPARSEMEM)
help
Disabling this replaces the advanced SLAB allocator and
kmalloc support with the drastically simpler SLOB allocator.
---
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] handle SLOB with sparsemen
2006-12-19 5:30 [PATCH] handle SLOB with sparsemen Randy Dunlap, Yasunori Goto
@ 2006-12-19 11:01 ` Yasunori Goto
0 siblings, 0 replies; 2+ messages in thread
From: Yasunori Goto @ 2006-12-19 11:01 UTC (permalink / raw)
To: akpm; +Cc: linux-mm, Randy Dunlap
> (seems to have been lost)
Ah, yes. Andrew-san, please apply.
>
> This is to disallow to make SLOB with SMP or SPARSEMEM.
> This avoids latent troubles of SLOB with SLAB_DESTROY_BY_RCU.
> And fix compile error.
>
> This patch is for 2.6.19-rc5-mm2.
>
> Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
> Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
> Acked-by: Hugh Dickins <hugh@veritas.com>
> ----
> init/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- linux-2.6.20-rc1-mm1.orig/init/Kconfig
> +++ linux-2.6.20-rc1-mm1/init/Kconfig
> @@ -476,7 +476,7 @@ config SHMEM
>
> config SLAB
> default y
> - bool "Use full SLAB allocator" if EMBEDDED
> + bool "Use full SLAB allocator" if (EMBEDDED && !SMP && !SPARSEMEM)
> help
> Disabling this replaces the advanced SLAB allocator and
> kmalloc support with the drastically simpler SLOB allocator.
>
>
> ---
--
Yasunori Goto
--
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^ permalink raw reply [flat|nested] 2+ messages in thread
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