diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/io_uring_types.h | 3 | ||||
| -rw-r--r-- | include/linux/mlx5/driver.h | 1 | ||||
| -rw-r--r-- | include/linux/swap.h | 10 |
3 files changed, 11 insertions, 3 deletions
diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h index a7efcec2e3d0..215ff20affa3 100644 --- a/include/linux/io_uring_types.h +++ b/include/linux/io_uring_types.h @@ -418,9 +418,6 @@ struct io_ring_ctx { struct list_head defer_list; unsigned nr_drained; - struct io_alloc_cache msg_cache; - spinlock_t msg_lock; - #ifdef CONFIG_NET_RX_BUSY_POLL struct list_head napi_list; /* track busy poll napi_id */ spinlock_t napi_lock; /* napi_list lock */ diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index e6ba8f4f4bd1..27850ebb651b 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -662,6 +662,7 @@ struct mlx5e_resources { bool tisn_valid; } hw_objs; struct net_device *uplink_netdev; + netdevice_tracker tracker; struct mutex uplink_netdev_lock; struct mlx5_crypto_dek_priv *dek_priv; }; diff --git a/include/linux/swap.h b/include/linux/swap.h index bc0e1c275fc0..8b56b2bbaa4f 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -384,6 +384,16 @@ void folio_add_lru_vma(struct folio *, struct vm_area_struct *); void mark_page_accessed(struct page *); void folio_mark_accessed(struct folio *); +static inline bool folio_may_be_lru_cached(struct folio *folio) +{ + /* + * Holding PMD-sized folios in per-CPU LRU cache unbalances accounting. + * Holding small numbers of low-order mTHP folios in per-CPU LRU cache + * will be sensible, but nobody has implemented and tested that yet. + */ + return !folio_test_large(folio); +} + extern atomic_t lru_disable_count; static inline bool lru_cache_disabled(void) |