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| author | Ali Ahmet Memiş <aliamemis@disroot.org> | 2026-10-11 01:25:40 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-10-11 10:48:26 +0200 |
| commit | 7ca1731b8a129cafe258c578fa87b7c414c6d004 (patch) | |
| tree | 268ac6484554d9b844e0b13c0849710a448e7ced /tools/lib/python/kdoc/python_version.py | |
| parent | 947037990e050a3cb116631ff29a9cb621068162 (diff) | |
ALSA: seq: Wait for one RCU grace period when deleting all ports
Since the port list was converted to RCU, snd_seq_delete_all_ports()
calls synchronize_rcu() once per port under register_mutex. Closing a
client with 254 ports now takes about 1.6s and every other client
open or close waits for it.
Unlink all ports first, wait for a single grace period and then free
them.
Fixes: 4c252fbc06d6 ("ALSA: seq: Use RCU for the client port list")
Signed-off-by: Ali Ahmet Memiş <aliamemis@disroot.org>
Link: https://patch.msgid.link/20261010222543.1470723-1-aliamemis@disroot.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions