diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/ptlrpc/pack_generic.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/ptlrpc/pack_generic.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c b/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c index 4f63a80f2639..39c4e1835666 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c +++ b/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c @@ -1423,6 +1423,21 @@ void lustre_msg_set_cksum(struct lustre_msg *msg, __u32 cksum) } } +void lustre_msg_set_mbits(struct lustre_msg *msg, __u64 mbits) +{ + switch (msg->lm_magic) { + case LUSTRE_MSG_MAGIC_V2: { + struct ptlrpc_body *pb = lustre_msg_ptlrpc_body(msg); + + LASSERTF(pb, "invalid msg %p: no ptlrpc body!\n", msg); + pb->pb_mbits = mbits; + return; + } + default: + LASSERTF(0, "incorrect message magic: %08x\n", msg->lm_magic); + } +} + void ptlrpc_request_set_replen(struct ptlrpc_request *req) { int count = req_capsule_filled_sizes(&req->rq_pill, RCL_SERVER); @@ -1506,9 +1521,12 @@ void lustre_swab_ptlrpc_body(struct ptlrpc_body *b) __swab64s(&b->pb_pre_versions[1]); __swab64s(&b->pb_pre_versions[2]); __swab64s(&b->pb_pre_versions[3]); + __swab64s(&b->pb_mbits); CLASSERT(offsetof(typeof(*b), pb_padding0) != 0); CLASSERT(offsetof(typeof(*b), pb_padding1) != 0); - CLASSERT(offsetof(typeof(*b), pb_padding) != 0); + CLASSERT(offsetof(typeof(*b), pb_padding64_0) != 0); + CLASSERT(offsetof(typeof(*b), pb_padding64_1) != 0); + CLASSERT(offsetof(typeof(*b), pb_padding64_2) != 0); /* While we need to maintain compatibility between * clients and servers without ptlrpc_body_v2 (< 2.3) * do not swab any fields beyond pb_jobid, as we are |