* [PATCH] dax: remove SLAB_MEM_SPREAD flag usage
@ 2024-02-24 13:47 chengming.zhou
2024-02-27 16:29 ` Dave Jiang
0 siblings, 1 reply; 2+ messages in thread
From: chengming.zhou @ 2024-02-24 13:47 UTC (permalink / raw)
To: dan.j.williams, vishal.l.verma, dave.jiang
Cc: nvdimm, linux-cxl, linux-kernel, linux-mm, vbabka,
roman.gushchin, Xiongwei.Song, chengming.zhou, Chengming Zhou
From: Chengming Zhou <zhouchengming@bytedance.com>
The SLAB_MEM_SPREAD flag is already a no-op as of 6.8-rc1, remove
its usage so we can delete it from slab. No functional change.
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
---
drivers/dax/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index 54e528779877..cff0a15b7236 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -547,7 +547,7 @@ static int dax_fs_init(void)
dax_cache = kmem_cache_create("dax_cache", sizeof(struct dax_device), 0,
(SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT|
- SLAB_MEM_SPREAD|SLAB_ACCOUNT),
+ SLAB_ACCOUNT),
init_once);
if (!dax_cache)
return -ENOMEM;
--
2.40.1
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] dax: remove SLAB_MEM_SPREAD flag usage
2024-02-24 13:47 [PATCH] dax: remove SLAB_MEM_SPREAD flag usage chengming.zhou
@ 2024-02-27 16:29 ` Dave Jiang
0 siblings, 0 replies; 2+ messages in thread
From: Dave Jiang @ 2024-02-27 16:29 UTC (permalink / raw)
To: chengming.zhou, dan.j.williams, vishal.l.verma
Cc: nvdimm, linux-cxl, linux-kernel, linux-mm, vbabka,
roman.gushchin, Xiongwei.Song, Chengming Zhou
On 2/24/24 6:47 AM, chengming.zhou@linux.dev wrote:
> From: Chengming Zhou <zhouchengming@bytedance.com>
>
> The SLAB_MEM_SPREAD flag is already a no-op as of 6.8-rc1, remove
> its usage so we can delete it from slab. No functional change.
Can you please provide a Link tag to the lore post that indicates SLAB_MEM_SPREAD flag is now a no-op?
>
> Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
> ---
> drivers/dax/super.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/dax/super.c b/drivers/dax/super.c
> index 54e528779877..cff0a15b7236 100644
> --- a/drivers/dax/super.c
> +++ b/drivers/dax/super.c
> @@ -547,7 +547,7 @@ static int dax_fs_init(void)
>
> dax_cache = kmem_cache_create("dax_cache", sizeof(struct dax_device), 0,
> (SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT|
> - SLAB_MEM_SPREAD|SLAB_ACCOUNT),
> + SLAB_ACCOUNT),
> init_once);
> if (!dax_cache)
> return -ENOMEM;
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-02-24 13:47 [PATCH] dax: remove SLAB_MEM_SPREAD flag usage chengming.zhou
2024-02-27 16:29 ` Dave Jiang
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