diff options
Diffstat (limited to 'arch/x86/kernel/tlb_uv.c')
| -rw-r--r-- | arch/x86/kernel/tlb_uv.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c index dc962b5ac870..4cb14dbd7fa3 100644 --- a/arch/x86/kernel/tlb_uv.c +++ b/arch/x86/kernel/tlb_uv.c @@ -580,23 +580,10 @@ const struct cpumask *uv_flush_send_and_wait(struct bau_desc *bau_desc, } time1 = get_cycles(); do { - /* - * Every message from any given cpu gets a unique message - * sequence number. But retries use that same number. - * Our message may have timed out at the destination because - * all sw-ack resources are in use and there is a timeout - * pending there. In that case, our last send never got - * placed into the queue and we need to persist until it - * does. - * - * Make any retry a type MSG_RETRY so that the destination will - * free any resource held by a previous message from this cpu. - */ if (try == 0) { - /* use message type set by the caller the first time */ + bau_desc->header.msg_type = MSG_REGULAR; seq_number = bcp->message_number++; } else { - /* use RETRY type on all the rest; same sequence */ bau_desc->header.msg_type = MSG_RETRY; stat->s_retry_messages++; } |
