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| author | Eric Dumazet <edumazet@google.com> | 2024-03-14 23:08:45 +0300 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2024-03-27 01:17:35 +0300 |
| commit | 1cb84b885c7d000aa9a008da32a1a6d984c2ad26 (patch) | |
| tree | 01d9cd4eafe34833803e600764abf8c2be151a25 /Documentation | |
| parent | 51bacd9d29bf98c3ebc65e4a0477bb86306b4140 (diff) | |
| download | linux-1cb84b885c7d000aa9a008da32a1a6d984c2ad26.tar.xz | |
net: move dev->state into net_device_read_txrx group
[ Upstream commit f6e0a4984c2e7244689ea87b62b433bed9d07e94 ]
dev->state can be read in rx and tx fast paths.
netif_running() which needs dev->state is called from
- enqueue_to_backlog() [RX path]
- __dev_direct_xmit() [TX path]
Fixes: 43a71cd66b9c ("net-device: reorganize net_device fast path variables")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Coco Li <lixiaoyan@google.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20240314200845.3050179-1-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/networking/net_cachelines/net_device.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/networking/net_cachelines/net_device.rst b/Documentation/networking/net_cachelines/net_device.rst index dceb49d56a91..70c4fb9d4e5c 100644 --- a/Documentation/networking/net_cachelines/net_device.rst +++ b/Documentation/networking/net_cachelines/net_device.rst @@ -13,7 +13,7 @@ struct_dev_ifalias* ifalias unsigned_long mem_end unsigned_long mem_start unsigned_long base_addr -unsigned_long state +unsigned_long state read_mostly read_mostly netif_running(dev) struct_list_head dev_list struct_list_head napi_list struct_list_head unreg_list |