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IB/rdmvt: close send engine struct holes

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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>
This commit is contained in:
Mike Marciniszyn 2016-02-14 12:44:26 -08:00 committed by Doug Ledford
parent 3585254d56
commit d2421a82f6
1 changed files with 2 additions and 2 deletions
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4
include/rdma/rdmavt_qp.h
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@ -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;