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-rw-r--r--fs/afs/rotate.c21
1 files changed, 4 insertions, 17 deletions
diff --git a/fs/afs/rotate.c b/fs/afs/rotate.c
index 700a27bc8c25..ed04bd1eeae8 100644
--- a/fs/afs/rotate.c
+++ b/fs/afs/rotate.c
@@ -602,6 +602,8 @@ iterate_address:
goto wait_for_more_probe_results;
alist = op->estate->addresses;
+ best_prio = -1;
+ addr_index = 0;
for (i = 0; i < alist->nr_addrs; i++) {
if (alist->addrs[i].prio > best_prio) {
addr_index = i;
@@ -609,9 +611,7 @@ iterate_address:
}
}
- addr_index = READ_ONCE(alist->preferred);
- if (!test_bit(addr_index, &set))
- addr_index = __ffs(set);
+ alist->preferred = addr_index;
op->addr_index = addr_index;
set_bit(addr_index, &op->addr_tried);
@@ -656,12 +656,6 @@ wait_for_more_probe_results:
next_server:
trace_afs_rotate(op, afs_rotate_trace_next_server, 0);
_debug("next");
- ASSERT(op->estate);
- alist = op->estate->addresses;
- if (op->call_responded &&
- op->addr_index != READ_ONCE(alist->preferred) &&
- test_bit(alist->preferred, &op->addr_tried))
- WRITE_ONCE(alist->preferred, op->addr_index);
op->estate = NULL;
goto pick_server;
@@ -690,14 +684,7 @@ no_more_servers:
failed:
trace_afs_rotate(op, afs_rotate_trace_failed, 0);
op->flags |= AFS_OPERATION_STOP;
- if (op->estate) {
- alist = op->estate->addresses;
- if (op->call_responded &&
- op->addr_index != READ_ONCE(alist->preferred) &&
- test_bit(alist->preferred, &op->addr_tried))
- WRITE_ONCE(alist->preferred, op->addr_index);
- op->estate = NULL;
- }
+ op->estate = NULL;
_leave(" = f [failed %d]", afs_op_error(op));
return false;
}