From fc43a8ac396d302ced1e991e4913827cf72c8eb9 Mon Sep 17 00:00:00 2001 From: Shyam Prasad N Date: Sun, 21 Jan 2024 03:32:43 +0000 Subject: cifs: cifs_pick_channel should try selecting active channels cifs_pick_channel today just selects a channel based on the policy of least loaded channel. However, it does not take into account if the channel needs reconnect. As a result, we can have failures in send that can be completely avoided. This change doesn't make a channel a candidate for this selection if it needs reconnect. Signed-off-by: Shyam Prasad N Signed-off-by: Steve French --- fs/smb/client/transport.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/smb') diff --git a/fs/smb/client/transport.c b/fs/smb/client/transport.c index 4f717ad7c21b..8695c9961f5a 100644 --- a/fs/smb/client/transport.c +++ b/fs/smb/client/transport.c @@ -1026,6 +1026,9 @@ struct TCP_Server_Info *cifs_pick_channel(struct cifs_ses *ses) if (!server || server->terminate) continue; + if (CIFS_CHAN_NEEDS_RECONNECT(ses, i)) + continue; + /* * strictly speaking, we should pick up req_lock to read * server->in_flight. But it shouldn't matter much here if we -- cgit v1.2.3