diff options
| author | Mike Marciniszyn <mike.marciniszyn@intel.com> | 2016-02-14 20:44:26 (GMT) |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-03-11 01:38:11 (GMT) |
| commit | d2421a82f6d8ad407d3f4acdbacedfb06d9f47f5 (patch) | |
| tree | 16d2dadb09aa034dbb200ff5a2d4a2e768696c3d /include/rdma/rdmavt_qp.h | |
| parent | 3585254d56b0c474a50f911295710e786b33d9ca (diff) | |
| download | linux-d2421a82f6d8ad407d3f4acdbacedfb06d9f47f5.tar.xz | |
IB/rdmvt: close send engine struct holes
pahole noted the wasted 4 bytes after s_lock and r_lock.
Move s_flags and r_psn to fill the holes.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma/rdmavt_qp.h')
| -rw-r--r-- | include/rdma/rdmavt_qp.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h index 933f14f..5c307ed 100644 --- a/include/rdma/rdmavt_qp.h +++ b/include/rdma/rdmavt_qp.h @@ -283,12 +283,12 @@ struct rvt_qp { struct rvt_sge_state s_rdma_read_sge; spinlock_t r_lock ____cacheline_aligned_in_smp; /* used for APM */ + u32 r_psn; /* expected rcv packet sequence number */ unsigned long r_aflags; u64 r_wr_id; /* ID for current receive WQE */ u32 r_ack_psn; /* PSN for next ACK or atomic ACK */ u32 r_len; /* total length of r_sge */ u32 r_rcv_len; /* receive data len processed */ - u32 r_psn; /* expected rcv packet sequence number */ u32 r_msn; /* message sequence number */ u8 r_state; /* opcode of last packet received */ @@ -308,8 +308,8 @@ struct rvt_qp { u32 s_ssn; /* SSN of tail entry */ spinlock_t s_lock ____cacheline_aligned_in_smp; - struct rvt_sge_state *s_cur_sge; u32 s_flags; + struct rvt_sge_state *s_cur_sge; struct rvt_swqe *s_wqe; struct rvt_sge_state s_sge; /* current send request data */ struct rvt_mregion *s_rdma_mr; |