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authorTrond Myklebust <trond.myklebust@hammerspace.com>2019-07-11 16:52:47 -0400
committerTrond Myklebust <trond.myklebust@hammerspace.com>2019-07-12 12:11:01 -0400
commit347543e64082782379627cb21162cb859590f3c7 (patch)
tree1bd1dd4ceeaf4ad9a56834ce31b5eb31b976e95e /fs/nfs
parent80d3c45fd765fbf4f10981b60ff6b1384bdbc706 (diff)
parent62a92ba97a31c544802bbf13d3a998e86796d548 (diff)
downloadlinux-stericsson-347543e64082782379627cb21162cb859590f3c7.tar.gz
Merge tag 'nfs-rdma-for-5.3-1' of git://git.linux-nfs.org/projects/anna/linux-nfs
NFSoRDMA client updates for 5.3 New features: - Add a way to place MRs back on the free list - Reduce context switching - Add new trace events Bugfixes and cleanups: - Fix a BUG when tracing is enabled with NFSv4.1 - Fix a use-after-free in rpcrdma_post_recvs - Replace use of xdr_stream_pos in rpcrdma_marshal_req - Fix occasional transport deadlock - Fix show_nfs_errors macros, other tracing improvements - Remove RPCRDMA_REQ_F_PENDING and fr_state - Various simplifications and refactors
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/callback_proc.c28
-rw-r--r--fs/nfs/nfs2xdr.c2
-rw-r--r--fs/nfs/nfs3xdr.c2
-rw-r--r--fs/nfs/nfs4trace.h207
-rw-r--r--fs/nfs/nfs4xdr.c2
-rw-r--r--fs/nfs/nfstrace.h233
6 files changed, 325 insertions, 149 deletions
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index 315967354954..f39924ba050b 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -414,27 +414,39 @@ static __be32
validate_seqid(const struct nfs4_slot_table *tbl, const struct nfs4_slot *slot,
const struct cb_sequenceargs * args)
{
+ __be32 ret;
+
+ ret = cpu_to_be32(NFS4ERR_BADSLOT);
if (args->csa_slotid > tbl->server_highest_slotid)
- return htonl(NFS4ERR_BADSLOT);
+ goto out_err;
/* Replay */
if (args->csa_sequenceid == slot->seq_nr) {
+ ret = cpu_to_be32(NFS4ERR_DELAY);
if (nfs4_test_locked_slot(tbl, slot->slot_nr))
- return htonl(NFS4ERR_DELAY);
+ goto out_err;
+
/* Signal process_op to set this error on next op */
+ ret = cpu_to_be32(NFS4ERR_RETRY_UNCACHED_REP);
if (args->csa_cachethis == 0)
- return htonl(NFS4ERR_RETRY_UNCACHED_REP);
+ goto out_err;
/* Liar! We never allowed you to set csa_cachethis != 0 */
- return htonl(NFS4ERR_SEQ_FALSE_RETRY);
+ ret = cpu_to_be32(NFS4ERR_SEQ_FALSE_RETRY);
+ goto out_err;
}
/* Note: wraparound relies on seq_nr being of type u32 */
- if (likely(args->csa_sequenceid == slot->seq_nr + 1))
- return htonl(NFS4_OK);
-
/* Misordered request */
- return htonl(NFS4ERR_SEQ_MISORDERED);
+ ret = cpu_to_be32(NFS4ERR_SEQ_MISORDERED);
+ if (args->csa_sequenceid != slot->seq_nr + 1)
+ goto out_err;
+
+ return cpu_to_be32(NFS4_OK);
+
+out_err:
+ trace_nfs4_cb_seqid_err(args, ret);
+ return ret;
}
/*
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index 572794dab4b1..cbc17a203248 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -151,7 +151,7 @@ static int decode_stat(struct xdr_stream *xdr, enum nfs_stat *status)
return 0;
out_status:
*status = be32_to_cpup(p);
- trace_nfs_xdr_status((int)*status);
+ trace_nfs_xdr_status(xdr, (int)*status);
return 0;
}
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index abbbdde97e31..602767850b36 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -343,7 +343,7 @@ static int decode_nfsstat3(struct xdr_stream *xdr, enum nfs_stat *status)
return 0;
out_status:
*status = be32_to_cpup(p);
- trace_nfs_xdr_status((int)*status);
+ trace_nfs_xdr_status(xdr, (int)*status);
return 0;
}
diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h
index cd1a5c08da9a..d85f20945a2b 100644
--- a/fs/nfs/nfs4trace.h
+++ b/fs/nfs/nfs4trace.h
@@ -156,7 +156,7 @@ TRACE_DEFINE_ENUM(NFS4ERR_WRONG_TYPE);
TRACE_DEFINE_ENUM(NFS4ERR_XDEV);
#define show_nfsv4_errors(error) \
- __print_symbolic(-(error), \
+ __print_symbolic(error, \
{ NFS4_OK, "OK" }, \
/* Mapped by nfs4_stat_to_errno() */ \
{ EPERM, "EPERM" }, \
@@ -348,7 +348,7 @@ DECLARE_EVENT_CLASS(nfs4_clientid_event,
TP_STRUCT__entry(
__string(dstaddr, clp->cl_hostname)
- __field(int, error)
+ __field(unsigned long, error)
),
TP_fast_assign(
@@ -357,8 +357,8 @@ DECLARE_EVENT_CLASS(nfs4_clientid_event,
),
TP_printk(
- "error=%d (%s) dstaddr=%s",
- __entry->error,
+ "error=%ld (%s) dstaddr=%s",
+ -__entry->error,
show_nfsv4_errors(__entry->error),
__get_str(dstaddr)
)
@@ -420,7 +420,7 @@ TRACE_EVENT(nfs4_sequence_done,
__field(unsigned int, highest_slotid)
__field(unsigned int, target_highest_slotid)
__field(unsigned int, status_flags)
- __field(int, error)
+ __field(unsigned long, error)
),
TP_fast_assign(
@@ -435,10 +435,10 @@ TRACE_EVENT(nfs4_sequence_done,
__entry->error = res->sr_status;
),
TP_printk(
- "error=%d (%s) session=0x%08x slot_nr=%u seq_nr=%u "
+ "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
"highest_slotid=%u target_highest_slotid=%u "
"status_flags=%u (%s)",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
__entry->session,
__entry->slot_nr,
@@ -467,7 +467,7 @@ TRACE_EVENT(nfs4_cb_sequence,
__field(unsigned int, seq_nr)
__field(unsigned int, highest_slotid)
__field(unsigned int, cachethis)
- __field(int, error)
+ __field(unsigned long, error)
),
TP_fast_assign(
@@ -476,13 +476,13 @@ TRACE_EVENT(nfs4_cb_sequence,
__entry->seq_nr = args->csa_sequenceid;
__entry->highest_slotid = args->csa_highestslotid;
__entry->cachethis = args->csa_cachethis;
- __entry->error = -be32_to_cpu(status);
+ __entry->error = be32_to_cpu(status);
),
TP_printk(
- "error=%d (%s) session=0x%08x slot_nr=%u seq_nr=%u "
+ "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
"highest_slotid=%u",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
__entry->session,
__entry->slot_nr,
@@ -490,6 +490,44 @@ TRACE_EVENT(nfs4_cb_sequence,
__entry->highest_slotid
)
);
+
+TRACE_EVENT(nfs4_cb_seqid_err,
+ TP_PROTO(
+ const struct cb_sequenceargs *args,
+ __be32 status
+ ),
+ TP_ARGS(args, status),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, session)
+ __field(unsigned int, slot_nr)
+ __field(unsigned int, seq_nr)
+ __field(unsigned int, highest_slotid)
+ __field(unsigned int, cachethis)
+ __field(unsigned long, error)
+ ),
+
+ TP_fast_assign(
+ __entry->session = nfs_session_id_hash(&args->csa_sessionid);
+ __entry->slot_nr = args->csa_slotid;
+ __entry->seq_nr = args->csa_sequenceid;
+ __entry->highest_slotid = args->csa_highestslotid;
+ __entry->cachethis = args->csa_cachethis;
+ __entry->error = be32_to_cpu(status);
+ ),
+
+ TP_printk(
+ "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
+ "highest_slotid=%u",
+ -__entry->error,
+ show_nfsv4_errors(__entry->error),
+ __entry->session,
+ __entry->slot_nr,
+ __entry->seq_nr,
+ __entry->highest_slotid
+ )
+);
+
#endif /* CONFIG_NFS_V4_1 */
TRACE_EVENT(nfs4_setup_sequence,
@@ -526,26 +564,37 @@ TRACE_EVENT(nfs4_setup_sequence,
TRACE_EVENT(nfs4_xdr_status,
TP_PROTO(
+ const struct xdr_stream *xdr,
u32 op,
int error
),
- TP_ARGS(op, error),
+ TP_ARGS(xdr, op, error),
TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
__field(u32, op)
- __field(int, error)
+ __field(unsigned long, error)
),
TP_fast_assign(
+ const struct rpc_rqst *rqstp = xdr->rqst;
+ const struct rpc_task *task = rqstp->rq_task;
+
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->xid = be32_to_cpu(rqstp->rq_xid);
__entry->op = op;
- __entry->error = -error;
+ __entry->error = error;
),
TP_printk(
- "operation %d: nfs status %d (%s)",
- __entry->op,
- __entry->error, show_nfsv4_errors(__entry->error)
+ "task:%u@%d xid=0x%08x error=%ld (%s) operation=%u",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ -__entry->error, show_nfsv4_errors(__entry->error),
+ __entry->op
)
);
@@ -559,7 +608,7 @@ DECLARE_EVENT_CLASS(nfs4_open_event,
TP_ARGS(ctx, flags, error),
TP_STRUCT__entry(
- __field(int, error)
+ __field(unsigned long, error)
__field(unsigned int, flags)
__field(unsigned int, fmode)
__field(dev_t, dev)
@@ -577,7 +626,7 @@ DECLARE_EVENT_CLASS(nfs4_open_event,
const struct nfs4_state *state = ctx->state;
const struct inode *inode = NULL;
- __entry->error = error;
+ __entry->error = -error;
__entry->flags = flags;
__entry->fmode = (__force unsigned int)ctx->mode;
__entry->dev = ctx->dentry->d_sb->s_dev;
@@ -609,11 +658,11 @@ DECLARE_EVENT_CLASS(nfs4_open_event,
),
TP_printk(
- "error=%d (%s) flags=%d (%s) fmode=%s "
+ "error=%ld (%s) flags=%d (%s) fmode=%s "
"fileid=%02x:%02x:%llu fhandle=0x%08x "
"name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
"openstateid=%d:0x%08x",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
__entry->flags,
show_open_flags(__entry->flags),
@@ -695,7 +744,7 @@ TRACE_EVENT(nfs4_close,
__field(u32, fhandle)
__field(u64, fileid)
__field(unsigned int, fmode)
- __field(int, error)
+ __field(unsigned long, error)
__field(int, stateid_seq)
__field(u32, stateid_hash)
),
@@ -715,9 +764,9 @@ TRACE_EVENT(nfs4_close,
),
TP_printk(
- "error=%d (%s) fmode=%s fileid=%02x:%02x:%llu "
+ "error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
"fhandle=0x%08x openstateid=%d:0x%08x",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
__entry->fmode ? show_fmode_flags(__entry->fmode) :
"closed",
@@ -757,7 +806,7 @@ DECLARE_EVENT_CLASS(nfs4_lock_event,
TP_ARGS(request, state, cmd, error),
TP_STRUCT__entry(
- __field(int, error)
+ __field(unsigned long, error)
__field(int, cmd)
__field(char, type)
__field(loff_t, start)
@@ -787,10 +836,10 @@ DECLARE_EVENT_CLASS(nfs4_lock_event,
),
TP_printk(
- "error=%d (%s) cmd=%s:%s range=%lld:%lld "
+ "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
"fileid=%02x:%02x:%llu fhandle=0x%08x "
"stateid=%d:0x%08x",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
show_lock_cmd(__entry->cmd),
show_lock_type(__entry->type),
@@ -827,7 +876,7 @@ TRACE_EVENT(nfs4_set_lock,
TP_ARGS(request, state, lockstateid, cmd, error),
TP_STRUCT__entry(
- __field(int, error)
+ __field(unsigned long, error)
__field(int, cmd)
__field(char, type)
__field(loff_t, start)
@@ -863,10 +912,10 @@ TRACE_EVENT(nfs4_set_lock,
),
TP_printk(
- "error=%d (%s) cmd=%s:%s range=%lld:%lld "
+ "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
"fileid=%02x:%02x:%llu fhandle=0x%08x "
"stateid=%d:0x%08x lockstateid=%d:0x%08x",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
show_lock_cmd(__entry->cmd),
show_lock_type(__entry->type),
@@ -932,7 +981,7 @@ TRACE_EVENT(nfs4_delegreturn_exit,
TP_STRUCT__entry(
__field(dev_t, dev)
__field(u32, fhandle)
- __field(int, error)
+ __field(unsigned long, error)
__field(int, stateid_seq)
__field(u32, stateid_hash)
),
@@ -948,9 +997,9 @@ TRACE_EVENT(nfs4_delegreturn_exit,
),
TP_printk(
- "error=%d (%s) dev=%02x:%02x fhandle=0x%08x "
+ "error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
"stateid=%d:0x%08x",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->fhandle,
@@ -969,7 +1018,7 @@ DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
TP_ARGS(state, lsp, error),
TP_STRUCT__entry(
- __field(int, error)
+ __field(unsigned long, error)
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
@@ -991,9 +1040,9 @@ DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
),
TP_printk(
- "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
"stateid=%d:0x%08x",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
@@ -1026,7 +1075,7 @@ DECLARE_EVENT_CLASS(nfs4_lookup_event,
TP_STRUCT__entry(
__field(dev_t, dev)
- __field(int, error)
+ __field(unsigned long, error)
__field(u64, dir)
__string(name, name->name)
),
@@ -1034,13 +1083,13 @@ DECLARE_EVENT_CLASS(nfs4_lookup_event,
TP_fast_assign(
__entry->dev = dir->i_sb->s_dev;
__entry->dir = NFS_FILEID(dir);
- __entry->error = error;
+ __entry->error = -error;
__assign_str(name, name->name);
),
TP_printk(
- "error=%d (%s) name=%02x:%02x:%llu/%s",
- __entry->error,
+ "error=%ld (%s) name=%02x:%02x:%llu/%s",
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->dir,
@@ -1076,7 +1125,7 @@ TRACE_EVENT(nfs4_lookupp,
TP_STRUCT__entry(
__field(dev_t, dev)
__field(u64, ino)
- __field(int, error)
+ __field(unsigned long, error)
),
TP_fast_assign(
@@ -1086,8 +1135,8 @@ TRACE_EVENT(nfs4_lookupp,
),
TP_printk(
- "error=%d (%s) inode=%02x:%02x:%llu",
- __entry->error,
+ "error=%ld (%s) inode=%02x:%02x:%llu",
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->ino
@@ -1107,7 +1156,7 @@ TRACE_EVENT(nfs4_rename,
TP_STRUCT__entry(
__field(dev_t, dev)
- __field(int, error)
+ __field(unsigned long, error)
__field(u64, olddir)
__string(oldname, oldname->name)
__field(u64, newdir)
@@ -1124,9 +1173,9 @@ TRACE_EVENT(nfs4_rename,
),
TP_printk(
- "error=%d (%s) oldname=%02x:%02x:%llu/%s "
+ "error=%ld (%s) oldname=%02x:%02x:%llu/%s "
"newname=%02x:%02x:%llu/%s",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->olddir,
@@ -1149,19 +1198,19 @@ DECLARE_EVENT_CLASS(nfs4_inode_event,
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
- __field(int, error)
+ __field(unsigned long, error)
),
TP_fast_assign(
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
- __entry->error = error;
+ __entry->error = error < 0 ? -error : 0;
),
TP_printk(
- "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
- __entry->error,
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
@@ -1200,7 +1249,7 @@ DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
- __field(int, error)
+ __field(unsigned long, error)
__field(int, stateid_seq)
__field(u32, stateid_hash)
),
@@ -1217,9 +1266,9 @@ DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
),
TP_printk(
- "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
"stateid=%d:0x%08x",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
@@ -1257,7 +1306,7 @@ DECLARE_EVENT_CLASS(nfs4_getattr_event,
__field(u32, fhandle)
__field(u64, fileid)
__field(unsigned int, valid)
- __field(int, error)
+ __field(unsigned long, error)
),
TP_fast_assign(
@@ -1269,9 +1318,9 @@ DECLARE_EVENT_CLASS(nfs4_getattr_event,
),
TP_printk(
- "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
"valid=%s",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
@@ -1304,7 +1353,7 @@ DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
TP_ARGS(clp, fhandle, inode, error),
TP_STRUCT__entry(
- __field(int, error)
+ __field(unsigned long, error)
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
@@ -1325,9 +1374,9 @@ DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
),
TP_printk(
- "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
"dstaddr=%s",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
@@ -1359,7 +1408,7 @@ DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
TP_ARGS(clp, fhandle, inode, stateid, error),
TP_STRUCT__entry(
- __field(int, error)
+ __field(unsigned long, error)
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
@@ -1386,9 +1435,9 @@ DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
),
TP_printk(
- "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
"stateid=%d:0x%08x dstaddr=%s",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
@@ -1422,7 +1471,7 @@ DECLARE_EVENT_CLASS(nfs4_idmap_event,
TP_ARGS(name, len, id, error),
TP_STRUCT__entry(
- __field(int, error)
+ __field(unsigned long, error)
__field(u32, id)
__dynamic_array(char, name, len > 0 ? len + 1 : 1)
),
@@ -1437,8 +1486,8 @@ DECLARE_EVENT_CLASS(nfs4_idmap_event,
),
TP_printk(
- "error=%d id=%u name=%s",
- __entry->error,
+ "error=%ld (%s) id=%u name=%s",
+ -__entry->error, show_nfsv4_errors(__entry->error),
__entry->id,
__get_str(name)
)
@@ -1471,7 +1520,7 @@ DECLARE_EVENT_CLASS(nfs4_read_event,
__field(u64, fileid)
__field(loff_t, offset)
__field(size_t, count)
- __field(int, error)
+ __field(unsigned long, error)
__field(int, stateid_seq)
__field(u32, stateid_hash)
),
@@ -1485,7 +1534,7 @@ DECLARE_EVENT_CLASS(nfs4_read_event,
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
__entry->offset = hdr->args.offset;
__entry->count = hdr->args.count;
- __entry->error = error;
+ __entry->error = error < 0 ? -error : 0;
__entry->stateid_seq =
be32_to_cpu(state->stateid.seqid);
__entry->stateid_hash =
@@ -1493,9 +1542,9 @@ DECLARE_EVENT_CLASS(nfs4_read_event,
),
TP_printk(
- "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
"offset=%lld count=%zu stateid=%d:0x%08x",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
@@ -1531,7 +1580,7 @@ DECLARE_EVENT_CLASS(nfs4_write_event,
__field(u64, fileid)
__field(loff_t, offset)
__field(size_t, count)
- __field(int, error)
+ __field(unsigned long, error)
__field(int, stateid_seq)
__field(u32, stateid_hash)
),
@@ -1545,7 +1594,7 @@ DECLARE_EVENT_CLASS(nfs4_write_event,
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
__entry->offset = hdr->args.offset;
__entry->count = hdr->args.count;
- __entry->error = error;
+ __entry->error = error < 0 ? -error : 0;
__entry->stateid_seq =
be32_to_cpu(state->stateid.seqid);
__entry->stateid_hash =
@@ -1553,9 +1602,9 @@ DECLARE_EVENT_CLASS(nfs4_write_event,
),
TP_printk(
- "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
"offset=%lld count=%zu stateid=%d:0x%08x",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
@@ -1592,7 +1641,7 @@ DECLARE_EVENT_CLASS(nfs4_commit_event,
__field(u64, fileid)
__field(loff_t, offset)
__field(size_t, count)
- __field(int, error)
+ __field(unsigned long, error)
),
TP_fast_assign(
@@ -1606,9 +1655,9 @@ DECLARE_EVENT_CLASS(nfs4_commit_event,
),
TP_printk(
- "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
"offset=%lld count=%zu",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
@@ -1656,7 +1705,7 @@ TRACE_EVENT(nfs4_layoutget,
__field(u32, iomode)
__field(u64, offset)
__field(u64, count)
- __field(int, error)
+ __field(unsigned long, error)
__field(int, stateid_seq)
__field(u32, stateid_hash)
__field(int, layoutstateid_seq)
@@ -1689,10 +1738,10 @@ TRACE_EVENT(nfs4_layoutget,
),
TP_printk(
- "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
"iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
"layoutstateid=%d:0x%08x",
- __entry->error,
+ -__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 602446158bfb..d974ff3164ba 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -3187,7 +3187,7 @@ static bool __decode_op_hdr(struct xdr_stream *xdr, enum nfs_opnum4 expected,
return true;
out_status:
nfserr = be32_to_cpup(p);
- trace_nfs4_xdr_status(opnum, nfserr);
+ trace_nfs4_xdr_status(xdr, opnum, nfserr);
*nfs_retval = nfs4_stat_to_errno(nfserr);
return true;
out_bad_operation:
diff --git a/fs/nfs/nfstrace.h b/fs/nfs/nfstrace.h
index a0d6910aa03a..976d4089e267 100644
--- a/fs/nfs/nfstrace.h
+++ b/fs/nfs/nfstrace.h
@@ -11,6 +11,16 @@
#include <linux/tracepoint.h>
#include <linux/iversion.h>
+TRACE_DEFINE_ENUM(DT_UNKNOWN);
+TRACE_DEFINE_ENUM(DT_FIFO);
+TRACE_DEFINE_ENUM(DT_CHR);
+TRACE_DEFINE_ENUM(DT_DIR);
+TRACE_DEFINE_ENUM(DT_BLK);
+TRACE_DEFINE_ENUM(DT_REG);
+TRACE_DEFINE_ENUM(DT_LNK);
+TRACE_DEFINE_ENUM(DT_SOCK);
+TRACE_DEFINE_ENUM(DT_WHT);
+
#define nfs_show_file_type(ftype) \
__print_symbolic(ftype, \
{ DT_UNKNOWN, "UNKNOWN" }, \
@@ -23,25 +33,57 @@
{ DT_SOCK, "SOCK" }, \
{ DT_WHT, "WHT" })
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_DATA);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_ATIME);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACCESS);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACL);
+TRACE_DEFINE_ENUM(NFS_INO_REVAL_PAGECACHE);
+TRACE_DEFINE_ENUM(NFS_INO_REVAL_FORCED);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_LABEL);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_CHANGE);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_CTIME);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_MTIME);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_SIZE);
+TRACE_DEFINE_ENUM(NFS_INO_INVALID_OTHER);
+
#define nfs_show_cache_validity(v) \
__print_flags(v, "|", \
- { NFS_INO_INVALID_ATTR, "INVALID_ATTR" }, \
{ NFS_INO_INVALID_DATA, "INVALID_DATA" }, \
{ NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \
{ NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \
{ NFS_INO_INVALID_ACL, "INVALID_ACL" }, \
{ NFS_INO_REVAL_PAGECACHE, "REVAL_PAGECACHE" }, \
{ NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \
- { NFS_INO_INVALID_LABEL, "INVALID_LABEL" })
+ { NFS_INO_INVALID_LABEL, "INVALID_LABEL" }, \
+ { NFS_INO_INVALID_CHANGE, "INVALID_CHANGE" }, \
+ { NFS_INO_INVALID_CTIME, "INVALID_CTIME" }, \
+ { NFS_INO_INVALID_MTIME, "INVALID_MTIME" }, \
+ { NFS_INO_INVALID_SIZE, "INVALID_SIZE" }, \
+ { NFS_INO_INVALID_OTHER, "INVALID_OTHER" })
+
+TRACE_DEFINE_ENUM(NFS_INO_ADVISE_RDPLUS);
+TRACE_DEFINE_ENUM(NFS_INO_STALE);
+TRACE_DEFINE_ENUM(NFS_INO_ACL_LRU_SET);
+TRACE_DEFINE_ENUM(NFS_INO_INVALIDATING);
+TRACE_DEFINE_ENUM(NFS_INO_FSCACHE);
+TRACE_DEFINE_ENUM(NFS_INO_FSCACHE_LOCK);
+TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMIT);
+TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMITTING);
+TRACE_DEFINE_ENUM(NFS_INO_LAYOUTSTATS);
+TRACE_DEFINE_ENUM(NFS_INO_ODIRECT);
#define nfs_show_nfsi_flags(v) \
__print_flags(v, "|", \
- { 1 << NFS_INO_ADVISE_RDPLUS, "ADVISE_RDPLUS" }, \
- { 1 << NFS_INO_STALE, "STALE" }, \
- { 1 << NFS_INO_INVALIDATING, "INVALIDATING" }, \
- { 1 << NFS_INO_FSCACHE, "FSCACHE" }, \
- { 1 << NFS_INO_LAYOUTCOMMIT, "NEED_LAYOUTCOMMIT" }, \
- { 1 << NFS_INO_LAYOUTCOMMITTING, "LAYOUTCOMMIT" })
+ { BIT(NFS_INO_ADVISE_RDPLUS), "ADVISE_RDPLUS" }, \
+ { BIT(NFS_INO_STALE), "STALE" }, \
+ { BIT(NFS_INO_ACL_LRU_SET), "ACL_LRU_SET" }, \
+ { BIT(NFS_INO_INVALIDATING), "INVALIDATING" }, \
+ { BIT(NFS_INO_FSCACHE), "FSCACHE" }, \
+ { BIT(NFS_INO_FSCACHE_LOCK), "FSCACHE_LOCK" }, \
+ { BIT(NFS_INO_LAYOUTCOMMIT), "NEED_LAYOUTCOMMIT" }, \
+ { BIT(NFS_INO_LAYOUTCOMMITTING), "LAYOUTCOMMIT" }, \
+ { BIT(NFS_INO_LAYOUTSTATS), "LAYOUTSTATS" }, \
+ { BIT(NFS_INO_ODIRECT), "ODIRECT" })
DECLARE_EVENT_CLASS(nfs_inode_event,
TP_PROTO(
@@ -83,7 +125,7 @@ DECLARE_EVENT_CLASS(nfs_inode_event_done,
TP_ARGS(inode, error),
TP_STRUCT__entry(
- __field(int, error)
+ __field(unsigned long, error)
__field(dev_t, dev)
__field(u32, fhandle)
__field(unsigned char, type)
@@ -96,7 +138,7 @@ DECLARE_EVENT_CLASS(nfs_inode_event_done,
TP_fast_assign(
const struct nfs_inode *nfsi = NFS_I(inode);
- __entry->error = error;
+ __entry->error = error < 0 ? -error : 0;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = nfsi->fileid;
__entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
@@ -108,10 +150,10 @@ DECLARE_EVENT_CLASS(nfs_inode_event_done,
),
TP_printk(
- "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
"type=%u (%s) version=%llu size=%lld "
- "cache_validity=%lu (%s) nfs_flags=%ld (%s)",
- __entry->error,
+ "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)",
+ -__entry->error, nfs_show_status(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle,
@@ -158,13 +200,41 @@ DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit);
DEFINE_NFS_INODE_EVENT(nfs_access_enter);
DEFINE_NFS_INODE_EVENT_DONE(nfs_access_exit);
+TRACE_DEFINE_ENUM(LOOKUP_FOLLOW);
+TRACE_DEFINE_ENUM(LOOKUP_DIRECTORY);
+TRACE_DEFINE_ENUM(LOOKUP_AUTOMOUNT);
+TRACE_DEFINE_ENUM(LOOKUP_PARENT);
+TRACE_DEFINE_ENUM(LOOKUP_REVAL);
+TRACE_DEFINE_ENUM(LOOKUP_RCU);
+TRACE_DEFINE_ENUM(LOOKUP_NO_REVAL);
+TRACE_DEFINE_ENUM(LOOKUP_NO_EVAL);
+TRACE_DEFINE_ENUM(LOOKUP_OPEN);
+TRACE_DEFINE_ENUM(LOOKUP_CREATE);
+TRACE_DEFINE_ENUM(LOOKUP_EXCL);
+TRACE_DEFINE_ENUM(LOOKUP_RENAME_TARGET);
+TRACE_DEFINE_ENUM(LOOKUP_JUMPED);
+TRACE_DEFINE_ENUM(LOOKUP_ROOT);
+TRACE_DEFINE_ENUM(LOOKUP_EMPTY);
+TRACE_DEFINE_ENUM(LOOKUP_DOWN);
+
#define show_lookup_flags(flags) \
- __print_flags((unsigned long)flags, "|", \
- { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
+ __print_flags(flags, "|", \
+ { LOOKUP_FOLLOW, "FOLLOW" }, \
{ LOOKUP_DIRECTORY, "DIRECTORY" }, \
+ { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
+ { LOOKUP_PARENT, "PARENT" }, \
+ { LOOKUP_REVAL, "REVAL" }, \
+ { LOOKUP_RCU, "RCU" }, \
+ { LOOKUP_NO_REVAL, "NO_REVAL" }, \
+ { LOOKUP_NO_EVAL, "NO_EVAL" }, \
{ LOOKUP_OPEN, "OPEN" }, \
{ LOOKUP_CREATE, "CREATE" }, \
- { LOOKUP_EXCL, "EXCL" })
+ { LOOKUP_EXCL, "EXCL" }, \
+ { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \
+ { LOOKUP_JUMPED, "JUMPED" }, \
+ { LOOKUP_ROOT, "ROOT" }, \
+ { LOOKUP_EMPTY, "EMPTY" }, \
+ { LOOKUP_DOWN, "DOWN" })
DECLARE_EVENT_CLASS(nfs_lookup_event,
TP_PROTO(
@@ -176,7 +246,7 @@ DECLARE_EVENT_CLASS(nfs_lookup_event,
TP_ARGS(dir, dentry, flags),
TP_STRUCT__entry(
- __field(unsigned int, flags)
+ __field(unsigned long, flags)
__field(dev_t, dev)
__field(u64, dir)
__string(name, dentry->d_name.name)
@@ -190,7 +260,7 @@ DECLARE_EVENT_CLASS(nfs_lookup_event,
),
TP_printk(
- "flags=%u (%s) name=%02x:%02x:%llu/%s",
+ "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
__entry->flags,
show_lookup_flags(__entry->flags),
MAJOR(__entry->dev), MINOR(__entry->dev),
@@ -219,8 +289,8 @@ DECLARE_EVENT_CLASS(nfs_lookup_event_done,
TP_ARGS(dir, dentry, flags, error),
TP_STRUCT__entry(
- __field(int, error)
- __field(unsigned int, flags)
+ __field(unsigned long, error)
+ __field(unsigned long, flags)
__field(dev_t, dev)
__field(u64, dir)
__string(name, dentry->d_name.name)
@@ -229,14 +299,14 @@ DECLARE_EVENT_CLASS(nfs_lookup_event_done,
TP_fast_assign(
__entry->dev = dir->i_sb->s_dev;
__entry->dir = NFS_FILEID(dir);
- __entry->error = error;
+ __entry->error = error < 0 ? -error : 0;
__entry->flags = flags;
__assign_str(name, dentry->d_name.name);
),
TP_printk(
- "error=%d flags=%u (%s) name=%02x:%02x:%llu/%s",
- __entry->error,
+ "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
+ -__entry->error, nfs_show_status(__entry->error),
__entry->flags,
show_lookup_flags(__entry->flags),
MAJOR(__entry->dev), MINOR(__entry->dev),
@@ -260,15 +330,43 @@ DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit);
DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter);
DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit);
+TRACE_DEFINE_ENUM(O_WRONLY);
+TRACE_DEFINE_ENUM(O_RDWR);
+TRACE_DEFINE_ENUM(O_CREAT);
+TRACE_DEFINE_ENUM(O_EXCL);
+TRACE_DEFINE_ENUM(O_NOCTTY);
+TRACE_DEFINE_ENUM(O_TRUNC);
+TRACE_DEFINE_ENUM(O_APPEND);
+TRACE_DEFINE_ENUM(O_NONBLOCK);
+TRACE_DEFINE_ENUM(O_DSYNC);
+TRACE_DEFINE_ENUM(O_DIRECT);
+TRACE_DEFINE_ENUM(O_LARGEFILE);
+TRACE_DEFINE_ENUM(O_DIRECTORY);
+TRACE_DEFINE_ENUM(O_NOFOLLOW);
+TRACE_DEFINE_ENUM(O_NOATIME);
+TRACE_DEFINE_ENUM(O_CLOEXEC);
+
#define show_open_flags(flags) \
- __print_flags((unsigned long)flags, "|", \
+ __print_flags(flags, "|", \
+ { O_WRONLY, "O_WRONLY" }, \
+ { O_RDWR, "O_RDWR" }, \
{ O_CREAT, "O_CREAT" }, \
{ O_EXCL, "O_EXCL" }, \
+ { O_NOCTTY, "O_NOCTTY" }, \
{ O_TRUNC, "O_TRUNC" }, \
{ O_APPEND, "O_APPEND" }, \
+ { O_NONBLOCK, "O_NONBLOCK" }, \
{ O_DSYNC, "O_DSYNC" }, \
{ O_DIRECT, "O_DIRECT" }, \
- { O_DIRECTORY, "O_DIRECTORY" })
+ { O_LARGEFILE, "O_LARGEFILE" }, \
+ { O_DIRECTORY, "O_DIRECTORY" }, \
+ { O_NOFOLLOW, "O_NOFOLLOW" }, \
+ { O_NOATIME, "O_NOATIME" }, \
+ { O_CLOEXEC, "O_CLOEXEC" })
+
+TRACE_DEFINE_ENUM(FMODE_READ);
+TRACE_DEFINE_ENUM(FMODE_WRITE);
+TRACE_DEFINE_ENUM(FMODE_EXEC);
#define show_fmode_flags(mode) \
__print_flags(mode, "|", \
@@ -286,7 +384,7 @@ TRACE_EVENT(nfs_atomic_open_enter,
TP_ARGS(dir, ctx, flags),
TP_STRUCT__entry(
- __field(unsigned int, flags)
+ __field(unsigned long, flags)
__field(unsigned int, fmode)
__field(dev_t, dev)
__field(u64, dir)
@@ -302,7 +400,7 @@ TRACE_EVENT(nfs_atomic_open_enter,
),
TP_printk(
- "flags=%u (%s) fmode=%s name=%02x:%02x:%llu/%s",
+ "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s",
__entry->flags,
show_open_flags(__entry->flags),
show_fmode_flags(__entry->fmode),
@@ -323,8 +421,8 @@ TRACE_EVENT(nfs_atomic_open_exit,
TP_ARGS(dir, ctx, flags, error),
TP_STRUCT__entry(
- __field(int, error)
- __field(unsigned int, flags)
+ __field(unsigned long, error)
+ __field(unsigned long, flags)
__field(unsigned int, fmode)
__field(dev_t, dev)
__field(u64, dir)
@@ -332,7 +430,7 @@ TRACE_EVENT(nfs_atomic_open_exit,
),
TP_fast_assign(
- __entry->error = error;
+ __entry->error = -error;
__entry->dev = dir->i_sb->s_dev;
__entry->dir = NFS_FILEID(dir);
__entry->flags = flags;
@@ -341,9 +439,9 @@ TRACE_EVENT(nfs_atomic_open_exit,
),
TP_printk(
- "error=%d flags=%u (%s) fmode=%s "
+ "error=%ld (%s) flags=0x%lx (%s) fmode=%s "
"name=%02x:%02x:%llu/%s",
- __entry->error,
+ -__entry->error, nfs_show_status(__entry->error),
__entry->flags,
show_open_flags(__entry->flags),
show_fmode_flags(__entry->fmode),
@@ -363,7 +461,7 @@ TRACE_EVENT(nfs_create_enter,
TP_ARGS(dir, dentry, flags),
TP_STRUCT__entry(
- __field(unsigned int, flags)
+ __field(unsigned long, flags)
__field(dev_t, dev)
__field(u64, dir)
__string(name, dentry->d_name.name)
@@ -377,7 +475,7 @@ TRACE_EVENT(nfs_create_enter,
),
TP_printk(
- "flags=%u (%s) name=%02x:%02x:%llu/%s",
+ "flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
__entry->flags,
show_open_flags(__entry->flags),
MAJOR(__entry->dev), MINOR(__entry->dev),
@@ -397,15 +495,15 @@ TRACE_EVENT(nfs_create_exit,
TP_ARGS(dir, dentry, flags, error),
TP_STRUCT__entry(
- __field(int, error)
- __field(unsigned int, flags)
+ __field(unsigned long, error)
+ __field(unsigned long, flags)
__field(dev_t, dev)
__field(u64, dir)
__string(name, dentry->d_name.name)
),
TP_fast_assign(
- __entry->error = error;
+ __entry->error = -error;
__entry->dev = dir->i_sb->s_dev;
__entry->dir = NFS_FILEID(dir);
__entry->flags = flags;
@@ -413,8 +511,8 @@ TRACE_EVENT(nfs_create_exit,
),
TP_printk(
- "error=%d flags=%u (%s) name=%02x:%02x:%llu/%s",
- __entry->error,
+ "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s",
+ -__entry->error, nfs_show_status(__entry->error),
__entry->flags,
show_open_flags(__entry->flags),
MAJOR(__entry->dev), MINOR(__entry->dev),
@@ -469,7 +567,7 @@ DECLARE_EVENT_CLASS(nfs_directory_event_done,
TP_ARGS(dir, dentry, error),
TP_STRUCT__entry(
- __field(int, error)
+ __field(unsigned long, error)
__field(dev_t, dev)
__field(u64, dir)
__string(name, dentry->d_name.name)
@@ -478,13 +576,13 @@ DECLARE_EVENT_CLASS(nfs_directory_event_done,
TP_fast_assign(
__entry->dev = dir->i_sb->s_dev;
__entry->dir = NFS_FILEID(dir);
- __entry->error = error;
+ __entry->error = error < 0 ? -error : 0;
__assign_str(name, dentry->d_name.name);
),
TP_printk(
- "error=%d name=%02x:%02x:%llu/%s",
- __entry->error,
+ "error=%ld (%s) name=%02x:%02x:%llu/%s",
+ -__entry->error, nfs_show_status(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->dir,
__get_str(name)
@@ -557,7 +655,7 @@ TRACE_EVENT(nfs_link_exit,
TP_ARGS(inode, dir, dentry, error),
TP_STRUCT__entry(
- __field(int, error)
+ __field(unsigned long, error)
__field(dev_t, dev)
__field(u64, fileid)
__field(u64, dir)
@@ -568,13 +666,13 @@ TRACE_EVENT(nfs_link_exit,
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->dir = NFS_FILEID(dir);
- __entry->error = error;
+ __entry->error = error < 0 ? -error : 0;
__assign_str(name, dentry->d_name.name);
),
TP_printk(
- "error=%d fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
- __entry->error,
+ "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s",
+ -__entry->error, nfs_show_status(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
__entry->fileid,
MAJOR(__entry->dev), MINOR(__entry->dev),
@@ -642,7 +740,7 @@ DECLARE_EVENT_CLASS(nfs_rename_event_done,
TP_STRUCT__entry(
__field(dev_t, dev)
- __field(int, error)
+ __field(unsigned long, error)
__field(u64, old_dir)
__string(old_name, old_dentry->d_name.name)
__field(u64, new_dir)
@@ -651,17 +749,17 @@ DECLARE_EVENT_CLASS(nfs_rename_event_done,
TP_fast_assign(
__entry->dev = old_dir->i_sb->s_dev;
+ __entry->error = -error;
__entry->old_dir = NFS_FILEID(old_dir);
__entry->new_dir = NFS_FILEID(new_dir);
- __entry->error = error;
__assign_str(old_name, old_dentry->d_name.name);
__assign_str(new_name, new_dentry->d_name.name);
),
TP_printk(
- "error=%d old_name=%02x:%02x:%llu/%s "
+ "error=%ld (%s) old_name=%02x:%02x:%llu/%s "
"new_name=%02x:%02x:%llu/%s",
- __entry->error,
+ -__entry->error, nfs_show_status(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->old_dir,
__get_str(old_name),
@@ -697,7 +795,7 @@ TRACE_EVENT(nfs_sillyrename_unlink,
TP_STRUCT__entry(
__field(dev_t, dev)
- __field(int, error)
+ __field(unsigned long, error)
__field(u64, dir)
__dynamic_array(char, name, data->args.name.len + 1)
),
@@ -707,15 +805,15 @@ TRACE_EVENT(nfs_sillyrename_unlink,
size_t len = data->args.name.len;
__entry->dev = dir->i_sb->s_dev;
__entry->dir = NFS_FILEID(dir);
- __entry->error = error;
+ __entry->error = -error;
memcpy(__get_str(name),
data->args.name.name, len);
__get_str(name)[len] = 0;
),
TP_printk(
- "error=%d name=%02x:%02x:%llu/%s",
- __entry->error,
+ "error=%ld (%s) name=%02x:%02x:%llu/%s",
+ -__entry->error, nfs_show_status(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->dir,
__get_str(name)
@@ -974,6 +1072,8 @@ TRACE_DEFINE_ENUM(NFSERR_PERM);
TRACE_DEFINE_ENUM(NFSERR_NOENT);
TRACE_DEFINE_ENUM(NFSERR_IO);
TRACE_DEFINE_ENUM(NFSERR_NXIO);
+TRACE_DEFINE_ENUM(ECHILD);
+TRACE_DEFINE_ENUM(NFSERR_EAGAIN);
TRACE_DEFINE_ENUM(NFSERR_ACCES);
TRACE_DEFINE_ENUM(NFSERR_EXIST);
TRACE_DEFINE_ENUM(NFSERR_XDEV);
@@ -985,6 +1085,7 @@ TRACE_DEFINE_ENUM(NFSERR_FBIG);
TRACE_DEFINE_ENUM(NFSERR_NOSPC);
TRACE_DEFINE_ENUM(NFSERR_ROFS);
TRACE_DEFINE_ENUM(NFSERR_MLINK);
+TRACE_DEFINE_ENUM(NFSERR_OPNOTSUPP);
TRACE_DEFINE_ENUM(NFSERR_NAMETOOLONG);
TRACE_DEFINE_ENUM(NFSERR_NOTEMPTY);
TRACE_DEFINE_ENUM(NFSERR_DQUOT);
@@ -1007,6 +1108,8 @@ TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
{ NFSERR_NOENT, "NOENT" }, \
{ NFSERR_IO, "IO" }, \
{ NFSERR_NXIO, "NXIO" }, \
+ { ECHILD, "CHILD" }, \
+ { NFSERR_EAGAIN, "AGAIN" }, \
{ NFSERR_ACCES, "ACCES" }, \
{ NFSERR_EXIST, "EXIST" }, \
{ NFSERR_XDEV, "XDEV" }, \
@@ -1018,6 +1121,7 @@ TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
{ NFSERR_NOSPC, "NOSPC" }, \
{ NFSERR_ROFS, "ROFS" }, \
{ NFSERR_MLINK, "MLINK" }, \
+ { NFSERR_OPNOTSUPP, "OPNOTSUPP" }, \
{ NFSERR_NAMETOOLONG, "NAMETOOLONG" }, \
{ NFSERR_NOTEMPTY, "NOTEMPTY" }, \
{ NFSERR_DQUOT, "DQUOT" }, \
@@ -1035,22 +1139,33 @@ TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
TRACE_EVENT(nfs_xdr_status,
TP_PROTO(
+ const struct xdr_stream *xdr,
int error
),
- TP_ARGS(error),
+ TP_ARGS(xdr, error),
TP_STRUCT__entry(
- __field(int, error)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ __field(unsigned long, error)
),
TP_fast_assign(
+ const struct rpc_rqst *rqstp = xdr->rqst;
+ const struct rpc_task *task = rqstp->rq_task;
+
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->xid = be32_to_cpu(rqstp->rq_xid);
__entry->error = error;
),
TP_printk(
- "error=%d (%s)",
- __entry->error, nfs_show_status(__entry->error)
+ "task:%u@%d xid=0x%08x error=%ld (%s)",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ -__entry->error, nfs_show_status(__entry->error)
)
);