Merge tag 'nfs-for-4.15-1' of git://git.linux-nfs.org/projects/anna/linux-nfs

Pull NFS client updates from Anna Schumaker:
 "Stable bugfixes:
   - Revalidate "." and ".." correctly on open
   - Avoid RCU usage in tracepoints
   - Fix ugly referral attributes
   - Fix a typo in nomigration mount option
   - Revert "NFS: Move the flock open mode check into nfs_flock()"

  Features:
   - Implement a stronger send queue accounting system for NFS over RDMA
   - Switch some atomics to the new refcount_t type

  Other bugfixes and cleanups:
   - Clean up access mode bits
   - Remove special-case revalidations in nfs_opendir()
   - Improve invalidating NFS over RDMA memory for async operations that
     time out
   - Handle NFS over RDMA replies with a worqueue
   - Handle NFS over RDMA sends with a workqueue
   - Fix up replaying interrupted requests
   - Remove dead NFS over RDMA definitions
   - Update NFS over RDMA copyright information
   - Be more consistent with bool initialization and comparisons
   - Mark expected switch fall throughs
   - Various sunrpc tracepoint cleanups
   - Fix various OPEN races
   - Fix a typo in nfs_rename()
   - Use common error handling code in nfs_lock_and_join_request()
   - Check that some structures are properly cleaned up during
     net_exit()
   - Remove net pointer from dprintk()s"

* tag 'nfs-for-4.15-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (62 commits)
  NFS: Revert "NFS: Move the flock open mode check into nfs_flock()"
  NFS: Fix typo in nomigration mount option
  nfs: Fix ugly referral attributes
  NFS: super: mark expected switch fall-throughs
  sunrpc: remove net pointer from messages
  nfs: remove net pointer from messages
  sunrpc: exit_net cleanup check added
  nfs client: exit_net cleanup check added
  nfs/write: Use common error handling code in nfs_lock_and_join_requests()
  NFSv4: Replace closed stateids with the "invalid special stateid"
  NFSv4: nfs_set_open_stateid must not trigger state recovery for closed state
  NFSv4: Check the open stateid when searching for expired state
  NFSv4: Clean up nfs4_delegreturn_done
  NFSv4: cleanup nfs4_close_done
  NFSv4: Retry NFS4ERR_OLD_STATEID errors in layoutreturn
  pNFS: Retry NFS4ERR_OLD_STATEID errors in layoutreturn-on-close
  NFSv4: Don't try to CLOSE if the stateid 'other' field has changed
  NFSv4: Retry CLOSE and DELEGRETURN on NFS4ERR_OLD_STATEID.
  NFS: Fix a typo in nfs_rename()
  NFSv4: Fix open create exclusive when the server reboots
  ...
This commit is contained in:
Linus Torvalds
2017-11-17 14:18:00 -08:00
43 changed files with 1194 additions and 719 deletions
+55 -24
View File
@@ -71,6 +71,36 @@ TRACE_EVENT(rpc_connect_status,
__entry->status)
);
TRACE_EVENT(rpc_request,
TP_PROTO(const struct rpc_task *task),
TP_ARGS(task),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(int, version)
__field(bool, async)
__string(progname, task->tk_client->cl_program->name)
__string(procname, rpc_proc_name(task))
),
TP_fast_assign(
__entry->task_id = task->tk_pid;
__entry->client_id = task->tk_client->cl_clid;
__entry->version = task->tk_client->cl_vers;
__entry->async = RPC_IS_ASYNC(task);
__assign_str(progname, task->tk_client->cl_program->name)
__assign_str(procname, rpc_proc_name(task))
),
TP_printk("task:%u@%u %sv%d %s (%ssync)",
__entry->task_id, __entry->client_id,
__get_str(progname), __entry->version,
__get_str(procname), __entry->async ? "a": ""
)
);
DECLARE_EVENT_CLASS(rpc_task_running,
TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
@@ -342,21 +372,21 @@ DECLARE_EVENT_CLASS(rpc_xprt_event,
TP_ARGS(xprt, xid, status),
TP_STRUCT__entry(
__field(__be32, xid)
__field(u32, xid)
__field(int, status)
__string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
__string(port, xprt->address_strings[RPC_DISPLAY_PORT])
),
TP_fast_assign(
__entry->xid = xid;
__entry->xid = be32_to_cpu(xid);
__entry->status = status;
__assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
__assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
),
TP_printk("peer=[%s]:%s xid=0x%x status=%d", __get_str(addr),
__get_str(port), be32_to_cpu(__entry->xid),
TP_printk("peer=[%s]:%s xid=0x%08x status=%d", __get_str(addr),
__get_str(port), __entry->xid,
__entry->status)
);
@@ -417,7 +447,7 @@ TRACE_EVENT(xs_tcp_data_recv,
TP_STRUCT__entry(
__string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR])
__string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT])
__field(__be32, xid)
__field(u32, xid)
__field(unsigned long, flags)
__field(unsigned long, copied)
__field(unsigned int, reclen)
@@ -427,15 +457,15 @@ TRACE_EVENT(xs_tcp_data_recv,
TP_fast_assign(
__assign_str(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]);
__assign_str(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]);
__entry->xid = xs->tcp_xid;
__entry->xid = be32_to_cpu(xs->tcp_xid);
__entry->flags = xs->tcp_flags;
__entry->copied = xs->tcp_copied;
__entry->reclen = xs->tcp_reclen;
__entry->offset = xs->tcp_offset;
),
TP_printk("peer=[%s]:%s xid=0x%x flags=%s copied=%lu reclen=%u offset=%lu",
__get_str(addr), __get_str(port), be32_to_cpu(__entry->xid),
TP_printk("peer=[%s]:%s xid=0x%08x flags=%s copied=%lu reclen=%u offset=%lu",
__get_str(addr), __get_str(port), __entry->xid,
rpc_show_sock_xprt_flags(__entry->flags),
__entry->copied, __entry->reclen, __entry->offset)
);
@@ -457,20 +487,20 @@ TRACE_EVENT(svc_recv,
TP_STRUCT__entry(
__field(struct sockaddr *, addr)
__field(__be32, xid)
__field(u32, xid)
__field(int, status)
__field(unsigned long, flags)
),
TP_fast_assign(
__entry->addr = (struct sockaddr *)&rqst->rq_addr;
__entry->xid = status > 0 ? rqst->rq_xid : 0;
__entry->xid = status > 0 ? be32_to_cpu(rqst->rq_xid) : 0;
__entry->status = status;
__entry->flags = rqst->rq_flags;
),
TP_printk("addr=%pIScp xid=0x%x status=%d flags=%s", __entry->addr,
be32_to_cpu(__entry->xid), __entry->status,
TP_printk("addr=%pIScp xid=0x%08x status=%d flags=%s", __entry->addr,
__entry->xid, __entry->status,
show_rqstp_flags(__entry->flags))
);
@@ -481,21 +511,21 @@ DECLARE_EVENT_CLASS(svc_rqst_event,
TP_ARGS(rqst),
TP_STRUCT__entry(
__field(__be32, xid)
__field(u32, xid)
__field(unsigned long, flags)
__dynamic_array(unsigned char, addr, rqst->rq_addrlen)
),
TP_fast_assign(
__entry->xid = rqst->rq_xid;
__entry->xid = be32_to_cpu(rqst->rq_xid);
__entry->flags = rqst->rq_flags;
memcpy(__get_dynamic_array(addr),
&rqst->rq_addr, rqst->rq_addrlen);
),
TP_printk("addr=%pIScp rq_xid=0x%x flags=%s",
TP_printk("addr=%pIScp rq_xid=0x%08x flags=%s",
(struct sockaddr *)__get_dynamic_array(addr),
be32_to_cpu(__entry->xid),
__entry->xid,
show_rqstp_flags(__entry->flags))
);
@@ -515,7 +545,7 @@ DECLARE_EVENT_CLASS(svc_rqst_status,
TP_STRUCT__entry(
__field(struct sockaddr *, addr)
__field(__be32, xid)
__field(u32, xid)
__field(int, dropme)
__field(int, status)
__field(unsigned long, flags)
@@ -523,13 +553,13 @@ DECLARE_EVENT_CLASS(svc_rqst_status,
TP_fast_assign(
__entry->addr = (struct sockaddr *)&rqst->rq_addr;
__entry->xid = rqst->rq_xid;
__entry->xid = be32_to_cpu(rqst->rq_xid);
__entry->status = status;
__entry->flags = rqst->rq_flags;
),
TP_printk("addr=%pIScp rq_xid=0x%x status=%d flags=%s",
__entry->addr, be32_to_cpu(__entry->xid),
TP_printk("addr=%pIScp rq_xid=0x%08x status=%d flags=%s",
__entry->addr, __entry->xid,
__entry->status, show_rqstp_flags(__entry->flags))
);
@@ -678,18 +708,19 @@ DECLARE_EVENT_CLASS(svc_deferred_event,
TP_ARGS(dr),
TP_STRUCT__entry(
__field(__be32, xid)
__field(u32, xid)
__dynamic_array(unsigned char, addr, dr->addrlen)
),
TP_fast_assign(
__entry->xid = *(__be32 *)(dr->args + (dr->xprt_hlen>>2));
__entry->xid = be32_to_cpu(*(__be32 *)(dr->args +
(dr->xprt_hlen>>2)));
memcpy(__get_dynamic_array(addr), &dr->addr, dr->addrlen);
),
TP_printk("addr=%pIScp xid=0x%x",
TP_printk("addr=%pIScp xid=0x%08x",
(struct sockaddr *)__get_dynamic_array(addr),
be32_to_cpu(__entry->xid))
__entry->xid)
);
DEFINE_EVENT(svc_deferred_event, svc_drop_deferred,