Re: [PATCH net-next 0/3] net: constify page_is_pfmemalloc() and its users
From: Alexander Lobakin <hidden>
Date: 2021-01-27 20:24:44
Also in:
intel-wired-lan, linux-mm, lkml, netdev
From: Alexander Lobakin <hidden>
Date: 2021-01-27 20:24:44
Also in:
intel-wired-lan, linux-mm, lkml, netdev
From: Alexander Lobakin <redacted> 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Superseded with v2 [0].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 (local) Thanks, Al