From: Alexander Lobakin <alobakin@pm.me> To: "David S . Miller" <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org> Cc: Yisen Zhuang <yisen.zhuang@huawei.com>, Salil Mehta <salil.mehta@huawei.com>, Jesse Brandeburg <jesse.brandeburg@intel.com>, Tony Nguyen <anthony.l.nguyen@intel.com>, Saeed Mahameed <saeedm@nvidia.com>, Leon Romanovsky <leon@kernel.org>, Andrew Morton <akpm@linux-foundation.org>, Jesper Dangaard Brouer <hawk@kernel.org>, Ilias Apalodimas <ilias.apalodimas@linaro.org>, Jonathan Lemon <jonathan.lemon@gmail.com>, Willem de Bruijn <willemb@google.com>, Randy Dunlap <rdunlap@infradead.org>, Pablo Neira Ayuso <pablo@netfilter.org>, Dexuan Cui <decui@microsoft.com>, Jakub Sitnicki <jakub@cloudflare.com>, Marco Elver <elver@google.com>, Paolo Abeni <pabeni@redhat.com>, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, intel-wired-lan@lists.osuosl.org, linux-rdma@vger.kernel.org, linux-mm@kvack.org, Alexander Lobakin <alobakin@pm.me> Subject: Re: [PATCH net-next 0/3] net: constify page_is_pfmemalloc() and its users Date: Wed, 27 Jan 2021 20:23:48 +0000 [thread overview] Message-ID: <20210127202322.99523-1-alobakin@pm.me> (raw) In-Reply-To: <20210125164612.243838-1-alobakin@pm.me> From: Alexander Lobakin <alobakin@pm.me> Date: Mon, 25 Jan 2021 16:46:48 +0000 > page_is_pfmemalloc() is used mostly by networking drivers. It doesn't > write anything to the struct page itself, so constify its argument and > a bunch of callers and wrappers around this function in drivers. > In Page Pool core code, it can be simply inlined instead. > > Alexander Lobakin (3): > mm: constify page_is_pfmemalloc() argument > net: constify page_is_pfmemalloc() argument at call sites > net: page_pool: simplify page recycling condition tests Superseded with v2 [0]. > drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +- > drivers/net/ethernet/intel/fm10k/fm10k_main.c | 2 +- > drivers/net/ethernet/intel/i40e/i40e_txrx.c | 2 +- > drivers/net/ethernet/intel/iavf/iavf_txrx.c | 2 +- > drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +- > drivers/net/ethernet/intel/igb/igb_main.c | 2 +- > drivers/net/ethernet/intel/igc/igc_main.c | 2 +- > drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +- > drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 +- > drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 2 +- > include/linux/mm.h | 2 +- > include/linux/skbuff.h | 4 ++-- > net/core/page_pool.c | 14 ++++---------- > 13 files changed, 17 insertions(+), 23 deletions(-) > > -- > 2.30.0 [0] https://lore.kernel.org/netdev/20210127201031.98544-1-alobakin@pm.me Thanks, Al
WARNING: multiple messages have this Message-ID (diff)
From: Alexander Lobakin <alobakin@pm.me> To: intel-wired-lan@osuosl.org Subject: [Intel-wired-lan] [PATCH net-next 0/3] net: constify page_is_pfmemalloc() and its users Date: Wed, 27 Jan 2021 20:23:48 +0000 [thread overview] Message-ID: <20210127202322.99523-1-alobakin@pm.me> (raw) In-Reply-To: <20210125164612.243838-1-alobakin@pm.me> From: Alexander Lobakin <alobakin@pm.me> Date: Mon, 25 Jan 2021 16:46:48 +0000 > page_is_pfmemalloc() is used mostly by networking drivers. It doesn't > write anything to the struct page itself, so constify its argument and > a bunch of callers and wrappers around this function in drivers. > In Page Pool core code, it can be simply inlined instead. > > Alexander Lobakin (3): > mm: constify page_is_pfmemalloc() argument > net: constify page_is_pfmemalloc() argument at call sites > net: page_pool: simplify page recycling condition tests Superseded with v2 [0]. > drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +- > drivers/net/ethernet/intel/fm10k/fm10k_main.c | 2 +- > drivers/net/ethernet/intel/i40e/i40e_txrx.c | 2 +- > drivers/net/ethernet/intel/iavf/iavf_txrx.c | 2 +- > drivers/net/ethernet/intel/ice/ice_txrx.c | 2 +- > drivers/net/ethernet/intel/igb/igb_main.c | 2 +- > drivers/net/ethernet/intel/igc/igc_main.c | 2 +- > drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +- > drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 +- > drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 2 +- > include/linux/mm.h | 2 +- > include/linux/skbuff.h | 4 ++-- > net/core/page_pool.c | 14 ++++---------- > 13 files changed, 17 insertions(+), 23 deletions(-) > > -- > 2.30.0 [0] https://lore.kernel.org/netdev/20210127201031.98544-1-alobakin at pm.me Thanks, Al
next prev parent reply other threads:[~2021-01-27 20:25 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-01-25 16:46 [PATCH net-next 0/3] net: constify page_is_pfmemalloc() and its users Alexander Lobakin 2021-01-25 16:46 ` [Intel-wired-lan] " Alexander Lobakin 2021-01-25 16:46 ` [PATCH net-next 1/3] mm: constify page_is_pfmemalloc() argument Alexander Lobakin 2021-01-25 16:46 ` [Intel-wired-lan] " Alexander Lobakin 2021-01-25 16:47 ` [PATCH net-next 2/3] net: constify page_is_pfmemalloc() argument at call sites Alexander Lobakin 2021-01-25 16:47 ` [Intel-wired-lan] " Alexander Lobakin 2021-01-25 18:19 ` David Rientjes 2021-01-25 18:19 ` [Intel-wired-lan] " David Rientjes 2021-01-25 18:19 ` David Rientjes 2021-01-25 18:27 ` Alexander Lobakin 2021-01-25 18:27 ` [Intel-wired-lan] " Alexander Lobakin 2021-01-25 16:47 ` [PATCH net-next 3/3] net: page_pool: simplify page recycling condition tests Alexander Lobakin 2021-01-25 16:47 ` [Intel-wired-lan] " Alexander Lobakin 2021-01-25 19:22 ` Jesper Dangaard Brouer 2021-01-25 19:22 ` [Intel-wired-lan] " Jesper Dangaard Brouer 2021-01-26 11:08 ` Ilias Apalodimas 2021-01-26 11:08 ` [Intel-wired-lan] " Ilias Apalodimas 2021-01-27 20:23 ` Alexander Lobakin [this message] 2021-01-27 20:23 ` [Intel-wired-lan] [PATCH net-next 0/3] net: constify page_is_pfmemalloc() and its users Alexander Lobakin
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