diff options
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-07-12 09:16:04 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-07-12 09:53:45 -0400 |
| commit | f07a5d2427fc113dc50c5c818eba8929bc27b8ca (patch) | |
| tree | 569f8cb1088ad22cb3a4a7cef9a8616b6948f3e0 /fs/nfs | |
| parent | 6ca0a6f834ed06b2b4c6d1f7f162f2b0d3e196cf (diff) | |
| download | linux-f07a5d2427fc113dc50c5c818eba8929bc27b8ca.tar.bz2 | |
NFSv4.1: Don't decrease the value of seq_nr_highest_sent
When we're trying to figure out what the server may or may not have seen
in terms of request numbers, do not assume that requests with a larger
number were missed, just because we saw a reply to a request with a
smaller number.
Fixes: 3453d5708b33 ("NFSv4.1: Avoid false retries when RPC calls are interrupted")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index bb0e84a46d61..628471d06947 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -784,10 +784,9 @@ static void nfs4_slot_sequence_record_sent(struct nfs4_slot *slot, if ((s32)(seqnr - slot->seq_nr_highest_sent) > 0) slot->seq_nr_highest_sent = seqnr; } -static void nfs4_slot_sequence_acked(struct nfs4_slot *slot, - u32 seqnr) +static void nfs4_slot_sequence_acked(struct nfs4_slot *slot, u32 seqnr) { - slot->seq_nr_highest_sent = seqnr; + nfs4_slot_sequence_record_sent(slot, seqnr); slot->seq_nr_last_acked = seqnr; } |