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afs: Don't skip server addresses for which we didn't get an RTT reading

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In the rotation algorithms for iterating over volume location servers and
file servers, don't skip servers from which we got a valid response to a
probe (either a reply DATA packet or an ABORT) even if we didn't manage to
get an RTT reading.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
This commit is contained in:
David Howells 2023-10-30 16:40:57 +00:00
parent 72904d7b9b
commit a2aff7b5eb
2 changed files with 2 additions and 2 deletions
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2
fs/afs/rotate.c
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@ -427,7 +427,7 @@ bool afs_select_fileserver(struct afs_operation *op)
if (!test_bit(i, &op->untried) ||
!test_bit(AFS_SERVER_FL_RESPONDING, &s->flags))
continue;
if (s->probe.rtt < rtt) {
if (s->probe.rtt <= rtt) {
op->index = i;
rtt = s->probe.rtt;
}

2
fs/afs/vl_rotate.c
View File

@ -201,7 +201,7 @@ bool afs_select_vlserver(struct afs_vl_cursor *vc)
if (!test_bit(i, &vc->untried) ||
!test_bit(AFS_VLSERVER_FL_RESPONDING, &s->flags))
continue;
if (s->probe.rtt < rtt) {
if (s->probe.rtt <= rtt) {
vc->index = i;
rtt = s->probe.rtt;
}