Commit a2aff7b5 authored Oct 30, 2023 by David Howells

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



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

parent 72904d7b

fs/afs/rotate.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}

fs/afs/vl_rotate.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}