Files
linux/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
..
2026-02-11 13:44:47 +01:00
2025-10-22 07:54:33 +02:00
2026-01-29 20:21:41 +01:00
2025-09-05 15:06:03 +02:00
2026-04-09 21:40:22 +02:00
2025-07-21 18:18:51 +01:00
2026-01-20 19:44:19 -08:00
2026-04-03 16:53:50 -04:00
2026-04-07 08:22:24 -06:00
2025-07-31 11:28:03 -04:00
2026-04-08 18:09:56 -07:00
2025-11-21 11:21:31 +01:00
2026-04-04 08:10:37 -06:00
2026-03-16 13:16:49 +01:00
2026-03-02 17:08:05 -05:00
2026-04-10 11:25:34 -05:00
2025-09-23 11:13:22 +02:00
2026-03-31 19:15:21 +02:00
2025-12-16 14:40:51 +01:00
2025-10-22 07:55:00 +02:00
2025-11-01 12:44:49 -05:00
2025-12-13 20:04:32 +12:00
2026-03-23 13:33:51 -04:00
2026-02-19 09:12:05 +01:00
2025-12-23 11:23:10 -08:00
2026-02-27 16:40:16 +01:00
2026-03-26 15:03:30 +01:00
2025-10-29 18:28:29 -07:00
2025-09-13 17:32:44 -07:00
2026-01-12 16:52:09 +01:00
2025-11-04 12:36:02 +01:00
2026-02-06 07:29:14 -07:00
2025-10-22 07:53:15 +02:00
2025-09-23 11:13:22 +02:00
2026-01-05 16:43:31 +01:00
2026-01-11 06:09:11 -10:00
2025-07-02 17:18:01 +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
2026-01-20 19:24:50 -08:00
2026-01-26 19:03:47 -08:00
2025-11-23 12:30:40 +01:00
2025-12-29 11:53:38 +01:00
2026-01-26 20:02:27 -08:00
2025-09-17 15:58:29 -04:00
2026-03-08 11:06:53 +01:00
2025-09-23 13:28:20 -04:00
2025-11-05 23:58:20 +01:00
2025-11-03 17:41:17 +01:00
2025-11-11 10:01:30 +01:00
2026-02-20 17:31:55 -05:00
2026-03-27 07:35:05 -07:00
2026-03-12 16:18:49 +01:00
2026-01-30 11:34:34 +00:00
2025-09-13 16:55:07 -07:00
2026-02-10 11:39:31 +01:00
2026-02-10 11:39:30 +01:00
2026-01-11 06:09:11 -10:00
2025-08-24 11:41:11 -06:00
2026-04-20 11:35:17 -07:00
2025-10-30 18:35:26 +01:00
2025-10-24 21:39:27 +02:00
2025-10-31 10:16:23 +01:00
2026-03-27 17:14:31 -07:00
2026-02-27 16:40:16 +01:00
2025-11-18 17:52:54 +01:00
2026-01-11 06:09:11 -10:00
2026-03-08 11:06:53 +01:00
2025-11-28 09:21:18 -07:00
2026-03-31 07:04:00 -06:00
2026-03-25 20:11:29 +01:00
2026-01-31 14:22:57 -08:00
2026-03-23 12:41:58 +01:00
2026-01-14 12:04:34 +01:00
2026-04-13 08:39:51 -07:00
2026-01-11 06:09:11 -10:00
2025-11-03 17:41:18 +01:00
2026-01-20 19:24:47 -08:00
2026-01-30 18:26:59 -08:00