* [PATCH] block: Simplify the allocation of slab caches
@ 2024-01-31 9:43 Kunwu Chan
2024-01-31 10:08 ` Johannes Thumshirn
2024-02-08 18:32 ` Jens Axboe
0 siblings, 2 replies; 3+ messages in thread
From: Kunwu Chan @ 2024-01-31 9:43 UTC (permalink / raw
To: axboe; +Cc: linux-block, linux-kernel, Kunwu Chan
Use the new KMEM_CACHE() macro instead of direct kmem_cache_create
to simplify the creation of SLAB caches.
Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
---
block/blk-core.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/block/blk-core.c b/block/blk-core.c
index f28859b4a3ef..6898d2e6e3c4 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1224,8 +1224,7 @@ int __init blk_dev_init(void)
if (!kblockd_workqueue)
panic("Failed to create kblockd\n");
- blk_requestq_cachep = kmem_cache_create("request_queue",
- sizeof(struct request_queue), 0, SLAB_PANIC, NULL);
+ blk_requestq_cachep = KMEM_CACHE(request_queue, SLAB_PANIC);
blk_debugfs_root = debugfs_create_dir("block", NULL);
--
2.39.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] block: Simplify the allocation of slab caches
2024-01-31 9:43 [PATCH] block: Simplify the allocation of slab caches Kunwu Chan
@ 2024-01-31 10:08 ` Johannes Thumshirn
2024-02-08 18:32 ` Jens Axboe
1 sibling, 0 replies; 3+ messages in thread
From: Johannes Thumshirn @ 2024-01-31 10:08 UTC (permalink / raw
To: Kunwu Chan, axboe@kernel.dk
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] block: Simplify the allocation of slab caches
2024-01-31 9:43 [PATCH] block: Simplify the allocation of slab caches Kunwu Chan
2024-01-31 10:08 ` Johannes Thumshirn
@ 2024-02-08 18:32 ` Jens Axboe
1 sibling, 0 replies; 3+ messages in thread
From: Jens Axboe @ 2024-02-08 18:32 UTC (permalink / raw
To: Kunwu Chan; +Cc: linux-block, linux-kernel
On Wed, 31 Jan 2024 17:43:23 +0800, Kunwu Chan wrote:
> Use the new KMEM_CACHE() macro instead of direct kmem_cache_create
> to simplify the creation of SLAB caches.
>
>
Applied, thanks!
[1/1] block: Simplify the allocation of slab caches
commit: 48ff13a618b54aabc447659a9016068cf0cae322
Best regards,
--
Jens Axboe
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-01-31 10:08 ` Johannes Thumshirn
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