diff options
| author | Kaike Wan <kaike.wan@intel.com> | 2019-01-24 04:30:18 +0100 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2019-02-05 23:53:55 +0100 |
| commit | 2f16a696a05d34ba8c920b2133a51f18107fdb8b (patch) | |
| tree | 8f8744fc452b588c6040e9fe69ed241db9eeb00d /drivers/infiniband/hw/hfi1/verbs.h | |
| parent | IB/hfi1: TID RDMA RcvArray programming and TID allocation (diff) | |
| download | linux-2f16a696a05d34ba8c920b2133a51f18107fdb8b.tar.xz linux-2f16a696a05d34ba8c920b2133a51f18107fdb8b.zip | |
IB/hfi1: Add the counter n_tidwait
This patch adds the counter n_tidwait to count the number of times the
TID resource allocator has to wait for TID resources.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/verbs.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/verbs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/verbs.h b/drivers/infiniband/hw/hfi1/verbs.h index 94f198b47239..20729454f181 100644 --- a/drivers/infiniband/hw/hfi1/verbs.h +++ b/drivers/infiniband/hw/hfi1/verbs.h @@ -243,6 +243,7 @@ struct hfi1_ibdev { struct kmem_cache *verbs_txreq_cache; u64 n_txwait; u64 n_kmem_wait; + u64 n_tidwait; /* protect iowait lists */ seqlock_t iowait_lock ____cacheline_aligned_in_smp; |