diff options
| author |   Stefan Metzmacher <metze@samba.org> | 2026-01-22 18:16:44 +0100 |
|---|---|---|
| committer |   Steve French <stfrench@microsoft.com> | 2026-02-08 17:12:57 -0600 |
| commit | 8106978d400cc88a99fb94927afe8fec7391ca3e (patch) | |
| tree | ff9d1421e47a2b899571a725663c07a725f667dc /tools/perf/scripts/python/stackcollapse.py | |
| parent | smb: server: make use of smbdirect_socket.recv_io.credits.available (diff) | |
smb: server: let recv_done() queue a refill when the peer is low on credits
In captures I saw that Windows was granting 191 credits in a batch
when its peer posted a lot of messages. We are asking for a
credit target of 255 and 191 is 252*3/4.
So we also use that logic in order to fill the
recv buffers available to the peer.
Fixes: a7eef6144c97 ("smb: server: queue post_recv_credits_work in put_recvmsg() and avoid count_avail_recvmsg")
Cc: <stable@vger.kernel.org> # 6.18.x
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions