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path: root/net/ethernet/Makefile
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#
# Makefile for the Linux Ethernet layer.
#

obj-y					+= eth.o
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-20 08:30:26 +0000
+0x4d/0x64 [ 2374.423080] [<ffffffff811667cb>] warn_alloc_failed+0xeb/0x150 [ 2374.423082] [<ffffffff81169cd3>] ? __alloc_pages_direct_compact+0x43/0xf0 [ 2374.423084] [<ffffffff8116a25c>] __alloc_pages_nodemask+0x4dc/0xbf0 [ 2374.423091] [<ffffffffa0023dc2>] ? cmd_exec+0x722/0xcd0 [mlx5_core] [ 2374.423095] [<ffffffff811b3dcc>] alloc_pages_current+0x8c/0x110 [ 2374.423097] [<ffffffff81168859>] alloc_kmem_pages+0x19/0x90 [ 2374.423099] [<ffffffff81186e5e>] kmalloc_order_trace+0x2e/0xe0 [ 2374.423101] [<ffffffff811c0084>] __kmalloc+0x204/0x220 [ 2374.423105] [<ffffffff816c269e>] dev_ethtool+0xe4e/0x1f80 [ 2374.423106] [<ffffffff816b967e>] ? dev_get_by_name_rcu+0x5e/0x80 [ 2374.423108] [<ffffffff816d6926>] dev_ioctl+0x156/0x560 [ 2374.423111] [<ffffffff811d4c68>] ? mem_cgroup_commit_charge+0x78/0x3c0 [ 2374.423117] [<ffffffff8169d542>] sock_do_ioctl+0x42/0x50 [ 2374.423119] [<ffffffff8169d9c3>] sock_ioctl+0x1b3/0x250 [ 2374.423121] [<ffffffff811f0f42>] do_vfs_ioctl+0x92/0x580 [ 2374.423123] [<ffffffff8100222b>] ? do_audit_syscall_entry+0x4b/0x70 [ 2374.423124] [<ffffffff8100287c>] ? syscall_trace_enter_phase1+0xfc/0x120 [ 2374.423126] [<ffffffff811f14a9>] SyS_ioctl+0x79/0x90 [ 2374.423127] [<ffffffff81002bb0>] do_syscall_64+0x50/0xa0 [ 2374.423129] [<ffffffff817e19bc>] entry_SYSCALL64_slow_path+0x25/0x25 ~1160 mlx5 counters ~= order 4 allocation which is unlikely to succeed under memory pressure. Convert them to vzalloc() as ethtool_get_regs() does. Also take care of drivers without counters similar to commit 67ae7cf1eeda ("ethtool: Allow zero-length register dumps again") and reduce warn_on to warn_on_once. Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>