Messages in this thread Patch in this message | | | Date | Mon, 17 Mar 2008 15:50:55 +0300 | From | Pavel Emelyanov <> | Subject | [PATCH 3/3] Infiniband: don't use task_struct.tgid in make_cm_node() |
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The task_struct->tgid field is about to become deprecated, due to pid namespaces make tasks have many pids, not one. There is one place using it left to fix in infiniband - the make_cm_node().
This function uses the task tgid just to generate a session id, so it's perfectly safe to use appropriate wrapper - task_tgid_nr().
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
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drivers/infiniband/hw/nes/nes_cm.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index 39adb26..7a06156 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -1077,7 +1077,8 @@ static struct nes_cm_node *make_cm_node(struct nes_cm_core *cm_core, /* get a unique session ID , add thread_id to an upcounter to handle race */ atomic_inc(&cm_core->node_cnt); atomic_inc(&cm_core->session_id); - cm_node->session_id = (u32)(atomic_read(&cm_core->session_id) + current->tgid); + cm_node->session_id = (u32)(atomic_read(&cm_core->session_id) + + task_tgid_nr(current)); cm_node->conn_type = cm_info->conn_type; cm_node->apbvt_set = 0; cm_node->accept_pend = 0; @@ -1606,7 +1607,8 @@ static struct nes_cm_listener *mini_cm_listen(struct nes_cm_core *cm_core, atomic_inc(&cm_core->node_cnt); atomic_inc(&cm_core->session_id); - listener->session_id = (u32)(atomic_read(&cm_core->session_id) + current->tgid); + listener->session_id = (u32)(atomic_read(&cm_core->session_id) + + task_tgid_nr(current)); listener->conn_type = cm_info->conn_type; listener->backlog = cm_info->backlog; listener->listener_state = NES_CM_LISTENER_ACTIVE_STATE;
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