* [PATCH] ext4: remove SLAB_MEM_SPREAD flag usage
@ 2024-02-24 13:48 chengming.zhou
2024-03-14 3:54 ` Theodore Ts'o
0 siblings, 1 reply; 3+ messages in thread
From: chengming.zhou @ 2024-02-24 13:48 UTC (permalink / raw)
To: tytso, adilger.kernel
Cc: linux-ext4, 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>
---
fs/ext4/super.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index eb689fb85ce9..9a744f22aa24 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1500,8 +1500,7 @@ static int __init init_inodecache(void)
{
ext4_inode_cachep = kmem_cache_create_usercopy("ext4_inode_cache",
sizeof(struct ext4_inode_info), 0,
- (SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD|
- SLAB_ACCOUNT),
+ SLAB_RECLAIM_ACCOUNT|SLAB_ACCOUNT,
offsetof(struct ext4_inode_info, i_data),
sizeof_field(struct ext4_inode_info, i_data),
init_once);
--
2.40.1
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] ext4: remove SLAB_MEM_SPREAD flag usage
2024-02-24 13:48 [PATCH] ext4: remove SLAB_MEM_SPREAD flag usage chengming.zhou
@ 2024-03-14 3:54 ` Theodore Ts'o
2024-03-14 4:06 ` Matthew Wilcox
0 siblings, 1 reply; 3+ messages in thread
From: Theodore Ts'o @ 2024-03-14 3:54 UTC (permalink / raw)
To: adilger.kernel, chengming.zhou
Cc: Theodore Ts'o, linux-ext4, linux-kernel, linux-mm, vbabka,
roman.gushchin, Xiongwei.Song, Chengming Zhou
On Sat, 24 Feb 2024 13:48:22 +0000, chengming.zhou@linux.dev wrote:
> 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.
>
>
Applied, thanks!
[1/1] ext4: remove SLAB_MEM_SPREAD flag usage
commit: 708623737b0a28aff33bff0237862a2e08bc5c97
Best regards,
--
Theodore Ts'o <tytso@mit.edu>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] ext4: remove SLAB_MEM_SPREAD flag usage
2024-03-14 3:54 ` Theodore Ts'o
@ 2024-03-14 4:06 ` Matthew Wilcox
0 siblings, 0 replies; 3+ messages in thread
From: Matthew Wilcox @ 2024-03-14 4:06 UTC (permalink / raw)
To: Theodore Ts'o
Cc: adilger.kernel, chengming.zhou, linux-ext4, linux-kernel,
linux-mm, vbabka, roman.gushchin, Xiongwei.Song, Chengming Zhou
On Wed, Mar 13, 2024 at 11:54:42PM -0400, Theodore Ts'o wrote:
>
> On Sat, 24 Feb 2024 13:48:22 +0000, chengming.zhou@linux.dev wrote:
> > 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.
> >
> >
>
> Applied, thanks!
Too late: f88c3fb81c4badb46c2fef7d168ff138043e86bb
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-02-24 13:48 [PATCH] ext4: remove SLAB_MEM_SPREAD flag usage chengming.zhou
2024-03-14 3:54 ` Theodore Ts'o
2024-03-14 4:06 ` Matthew Wilcox
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