Re: [PATCH] mempool: rename struct mempool_s to struct mempool
From: Harry Yoo
Date: Tue Aug 12 2025 - 05:37:52 EST
On Tue, Aug 12, 2025 at 10:30:08AM +0200, Christoph Hellwig wrote:
> Drop the pointless _s prefix and align to the usual struct naming to
> prepare for actually using the struct instead of the typedef so that
> random headers don't need to include mempool.h for just having a
> pointer to the mempool.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
Reviewed-by: Harry Yoo <harry.yoo@xxxxxxxxxx>
--
Cheers,
Harry / Hyeonggon
> include/linux/blkdev.h | 2 +-
> include/linux/mempool.h | 2 +-
> include/linux/netfs.h | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
> index 95886b404b16..c3f3ec5bb864 100644
> --- a/include/linux/blkdev.h
> +++ b/include/linux/blkdev.h
> @@ -199,7 +199,7 @@ struct gendisk {
> unsigned int zone_wplugs_hash_bits;
> atomic_t nr_zone_wplugs;
> spinlock_t zone_wplugs_lock;
> - struct mempool_s *zone_wplugs_pool;
> + struct mempool *zone_wplugs_pool;
> struct hlist_head *zone_wplugs_hash;
> struct workqueue_struct *zone_wplugs_wq;
> #endif /* CONFIG_BLK_DEV_ZONED */
> diff --git a/include/linux/mempool.h b/include/linux/mempool.h
> index 7b151441341b..34941a4b9026 100644
> --- a/include/linux/mempool.h
> +++ b/include/linux/mempool.h
> @@ -15,7 +15,7 @@ struct kmem_cache;
> typedef void * (mempool_alloc_t)(gfp_t gfp_mask, void *pool_data);
> typedef void (mempool_free_t)(void *element, void *pool_data);
>
> -typedef struct mempool_s {
> +typedef struct mempool {
> spinlock_t lock;
> int min_nr; /* nr of elements at *elements */
> int curr_nr; /* Current nr of elements at *elements */
> diff --git a/include/linux/netfs.h b/include/linux/netfs.h
> index 185bd8196503..270ed0822efa 100644
> --- a/include/linux/netfs.h
> +++ b/include/linux/netfs.h
> @@ -21,7 +21,7 @@
> #include <linux/rolling_buffer.h>
>
> enum netfs_sreq_ref_trace;
> -typedef struct mempool_s mempool_t;
> +typedef struct mempool mempool_t;
> struct folio_queue;
>
> /**
> --
> 2.47.2
>