Subject: [PATCH net-next 0/2] xsk: mitigate the side effect of cq_lock

From: Jason Xing <[email-masked]>
Date: Sat, 25 Oct 2025 14:53:08 +0800

From: Jason Xing <[email-masked]>

Two optimizations regarding cq_lock can yield a performance increase
because of avoiding disabling and enabling interrupts frequently.

Jason Xing (2):
  xsk: avoid using heavy lock when the pool is not shared
  xsk: use a smaller new lock for shared pool case

 include/net/xsk_buff_pool.h | 13 +++++++++----
 net/xdp/xsk.c               | 20 ++++++++++++--------
 net/xdp/xsk_buff_pool.c     |  3 ++-
 3 files changed, 23 insertions(+), 13 deletions(-)

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2.41.3