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(parent: d9679cd) | patch
hv_netvsc: Remove unnecessary round_up for recv_completion_cnt
authorHaiyang Zhang <haiyangz@microsoft.com>
Mon, 30 Mar 2020 19:29:13 +0000 (12:29 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 31 Mar 2020 02:43:42 +0000 (19:43 -0700)
commitf87238d30c0d550553a37585d0e27a8052952bb4
treeccecad28b0f9228849b2cedab3202ec9ce284170tree | snapshot
parentd9679cd98516f37192376244b1c768998306bb61commit | diff
hv_netvsc: Remove unnecessary round_up for recv_completion_cnt

The vzalloc_node(), already rounds the total size to whole pages, and
sizeof(u64) is smaller than sizeof(struct recv_comp_data). So
round_up of recv_completion_cnt is not necessary, and may cause extra
memory allocation.

To save memory, remove this unnecessary round_up for recv_completion_cnt.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/hyperv/netvsc.c diff | blob | history
https://github.com/torvalds/linux.git