diff options
| author | Breno Leitao <leitao@debian.org> | 2025-06-18 01:32:45 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-06-19 16:15:34 -0700 |
| commit | 2a68a22304f90e5ee960cccd86895a50cf154723 (patch) | |
| tree | f199bdb5dad768b794508c3253fefd0f526ce5bf /net/unix/af_unix.c | |
| parent | 27480a7c8f0274f8f2fc6c40e4522f38e52bd05f (diff) | |
netdevsim: account dropped packet length in stats on queue free
Add a call to dev_dstats_rx_dropped_add() in nsim_queue_free() to
account for the number of packets dropped when purging the skb queue.
This improves the accuracy of RX drop statistics reported by netdevsim.
local_bh_{disable, enable}() protection is used to disable preemption,
which is necessary given that dev_dstats_rx_dropped_add() access
this_cpu_ptr(). See discussion in [1].
Link: https://lore.kernel.org/all/20250617055934.3fd9d322@kernel.org/ [1]
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20250618-netdevsim_stat-v4-4-19fe0d35e28e@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions