Files
linux-stable-mirror/include/linux
Stanislav Fomichev a4c8332781 net: cache snapshot entries for ndo_set_rx_mode_async
Add a per-device netdev_hw_addr_list cache (rx_mode_addr_cache) that
allows __hw_addr_list_snapshot() and __hw_addr_list_reconcile() to
reuse previously allocated entries instead of hitting GFP_ATOMIC on
every snapshot cycle.

snapshot pops entries from the cache when available, falling back to
__hw_addr_create(). reconcile splices both snapshot lists back into
the cache via __hw_addr_splice(). The cache is flushed in
free_netdev().

Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260416185712.2155425-4-sdf@fomichev.me
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2026-04-21 12:50:13 +02:00
..
2026-04-09 21:40:22 +02:00
2026-04-03 16:53:50 -04:00
2026-04-07 08:22:24 -06:00
2026-04-08 18:09:56 -07:00
2026-04-04 08:10:37 -06:00
2026-03-16 13:16:49 +01:00
2026-04-10 11:25:34 -05:00
2026-03-31 19:15:21 +02:00
2026-03-23 13:33:51 -04:00
2026-03-26 15:03:30 +01:00
2026-04-01 10:19:41 +02:00
2026-04-03 16:53:50 -04:00
2026-04-03 16:53:50 -04:00
2026-03-27 07:35:05 -07:00
2026-03-12 16:18:49 +01:00
2026-04-20 11:35:17 -07:00
2026-03-27 17:14:31 -07:00
2026-03-31 07:04:00 -06:00
2026-03-25 20:11:29 +01:00
2026-03-23 12:41:58 +01:00
2026-04-13 08:39:51 -07:00