Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h
index 2295a93..484c1da 100644
--- a/fs/nfs/nfs4trace.h
+++ b/fs/nfs/nfs4trace.h
@@ -155,6 +155,9 @@ TRACE_DEFINE_ENUM(NFS4ERR_WRONG_CRED);
TRACE_DEFINE_ENUM(NFS4ERR_WRONG_TYPE);
TRACE_DEFINE_ENUM(NFS4ERR_XDEV);
+TRACE_DEFINE_ENUM(NFS4ERR_RESET_TO_MDS);
+TRACE_DEFINE_ENUM(NFS4ERR_RESET_TO_PNFS);
+
#define show_nfsv4_errors(error) \
__print_symbolic(error, \
{ NFS4_OK, "OK" }, \
@@ -305,7 +308,10 @@ TRACE_DEFINE_ENUM(NFS4ERR_XDEV);
{ NFS4ERR_WRONGSEC, "WRONGSEC" }, \
{ NFS4ERR_WRONG_CRED, "WRONG_CRED" }, \
{ NFS4ERR_WRONG_TYPE, "WRONG_TYPE" }, \
- { NFS4ERR_XDEV, "XDEV" })
+ { NFS4ERR_XDEV, "XDEV" }, \
+ /* ***** Internal to Linux NFS client ***** */ \
+ { NFS4ERR_RESET_TO_MDS, "RESET_TO_MDS" }, \
+ { NFS4ERR_RESET_TO_PNFS, "RESET_TO_PNFS" })
#define show_open_flags(flags) \
__print_flags(flags, "|", \
@@ -563,6 +569,103 @@ TRACE_EVENT(nfs4_setup_sequence,
)
);
+TRACE_DEFINE_ENUM(NFS4CLNT_MANAGER_RUNNING);
+TRACE_DEFINE_ENUM(NFS4CLNT_CHECK_LEASE);
+TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_EXPIRED);
+TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_REBOOT);
+TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_NOGRACE);
+TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN);
+TRACE_DEFINE_ENUM(NFS4CLNT_SESSION_RESET);
+TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_CONFIRM);
+TRACE_DEFINE_ENUM(NFS4CLNT_SERVER_SCOPE_MISMATCH);
+TRACE_DEFINE_ENUM(NFS4CLNT_PURGE_STATE);
+TRACE_DEFINE_ENUM(NFS4CLNT_BIND_CONN_TO_SESSION);
+TRACE_DEFINE_ENUM(NFS4CLNT_MOVED);
+TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_MOVED);
+TRACE_DEFINE_ENUM(NFS4CLNT_DELEGATION_EXPIRED);
+TRACE_DEFINE_ENUM(NFS4CLNT_RUN_MANAGER);
+TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_RUNNING);
+TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_READ);
+TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_RW);
+
+#define show_nfs4_clp_state(state) \
+ __print_flags(state, "|", \
+ { NFS4CLNT_MANAGER_RUNNING, "MANAGER_RUNNING" }, \
+ { NFS4CLNT_CHECK_LEASE, "CHECK_LEASE" }, \
+ { NFS4CLNT_LEASE_EXPIRED, "LEASE_EXPIRED" }, \
+ { NFS4CLNT_RECLAIM_REBOOT, "RECLAIM_REBOOT" }, \
+ { NFS4CLNT_RECLAIM_NOGRACE, "RECLAIM_NOGRACE" }, \
+ { NFS4CLNT_DELEGRETURN, "DELEGRETURN" }, \
+ { NFS4CLNT_SESSION_RESET, "SESSION_RESET" }, \
+ { NFS4CLNT_LEASE_CONFIRM, "LEASE_CONFIRM" }, \
+ { NFS4CLNT_SERVER_SCOPE_MISMATCH, \
+ "SERVER_SCOPE_MISMATCH" }, \
+ { NFS4CLNT_PURGE_STATE, "PURGE_STATE" }, \
+ { NFS4CLNT_BIND_CONN_TO_SESSION, \
+ "BIND_CONN_TO_SESSION" }, \
+ { NFS4CLNT_MOVED, "MOVED" }, \
+ { NFS4CLNT_LEASE_MOVED, "LEASE_MOVED" }, \
+ { NFS4CLNT_DELEGATION_EXPIRED, "DELEGATION_EXPIRED" }, \
+ { NFS4CLNT_RUN_MANAGER, "RUN_MANAGER" }, \
+ { NFS4CLNT_RECALL_RUNNING, "RECALL_RUNNING" }, \
+ { NFS4CLNT_RECALL_ANY_LAYOUT_READ, "RECALL_ANY_LAYOUT_READ" }, \
+ { NFS4CLNT_RECALL_ANY_LAYOUT_RW, "RECALL_ANY_LAYOUT_RW" })
+
+TRACE_EVENT(nfs4_state_mgr,
+ TP_PROTO(
+ const struct nfs_client *clp
+ ),
+
+ TP_ARGS(clp),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, state)
+ __string(hostname, clp->cl_hostname)
+ ),
+
+ TP_fast_assign(
+ __entry->state = clp->cl_state;
+ __assign_str(hostname, clp->cl_hostname)
+ ),
+
+ TP_printk(
+ "hostname=%s clp state=%s", __get_str(hostname),
+ show_nfs4_clp_state(__entry->state)
+ )
+)
+
+TRACE_EVENT(nfs4_state_mgr_failed,
+ TP_PROTO(
+ const struct nfs_client *clp,
+ const char *section,
+ int status
+ ),
+
+ TP_ARGS(clp, section, status),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, error)
+ __field(unsigned long, state)
+ __string(hostname, clp->cl_hostname)
+ __string(section, section)
+ ),
+
+ TP_fast_assign(
+ __entry->error = status < 0 ? -status : 0;
+ __entry->state = clp->cl_state;
+ __assign_str(hostname, clp->cl_hostname);
+ __assign_str(section, section);
+ ),
+
+ TP_printk(
+ "hostname=%s clp state=%s error=%ld (%s) section=%s",
+ __get_str(hostname),
+ show_nfs4_clp_state(__entry->state), -__entry->error,
+ show_nfsv4_errors(__entry->error), __get_str(section)
+
+ )
+)
+
TRACE_EVENT(nfs4_xdr_status,
TP_PROTO(
const struct xdr_stream *xdr,
@@ -599,6 +702,41 @@ TRACE_EVENT(nfs4_xdr_status,
)
);
+DECLARE_EVENT_CLASS(nfs4_cb_error_class,
+ TP_PROTO(
+ __be32 xid,
+ u32 cb_ident
+ ),
+
+ TP_ARGS(xid, cb_ident),
+
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ __field(u32, cbident)
+ ),
+
+ TP_fast_assign(
+ __entry->xid = be32_to_cpu(xid);
+ __entry->cbident = cb_ident;
+ ),
+
+ TP_printk(
+ "xid=0x%08x cb_ident=0x%08x",
+ __entry->xid, __entry->cbident
+ )
+);
+
+#define DEFINE_CB_ERROR_EVENT(name) \
+ DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
+ TP_PROTO( \
+ __be32 xid, \
+ u32 cb_ident \
+ ), \
+ TP_ARGS(xid, cb_ident))
+
+DEFINE_CB_ERROR_EVENT(no_clp);
+DEFINE_CB_ERROR_EVENT(badprinc);
+
DECLARE_EVENT_CLASS(nfs4_open_event,
TP_PROTO(
const struct nfs_open_context *ctx,
@@ -930,6 +1068,88 @@ TRACE_EVENT(nfs4_set_lock,
)
);
+TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
+TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
+TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
+TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
+TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
+TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
+TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
+TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
+TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
+TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
+TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
+TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
+TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
+TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
+TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
+
+#define show_nfs4_state_flags(flags) \
+ __print_flags(flags, "|", \
+ { LK_STATE_IN_USE, "IN_USE" }, \
+ { NFS_DELEGATED_STATE, "DELEGATED" }, \
+ { NFS_OPEN_STATE, "OPEN" }, \
+ { NFS_O_RDONLY_STATE, "O_RDONLY" }, \
+ { NFS_O_WRONLY_STATE, "O_WRONLY" }, \
+ { NFS_O_RDWR_STATE, "O_RDWR" }, \
+ { NFS_STATE_RECLAIM_REBOOT, "RECLAIM_REBOOT" }, \
+ { NFS_STATE_RECLAIM_NOGRACE, "RECLAIM_NOGRACE" }, \
+ { NFS_STATE_POSIX_LOCKS, "POSIX_LOCKS" }, \
+ { NFS_STATE_RECOVERY_FAILED, "RECOVERY_FAILED" }, \
+ { NFS_STATE_MAY_NOTIFY_LOCK, "MAY_NOTIFY_LOCK" }, \
+ { NFS_STATE_CHANGE_WAIT, "CHANGE_WAIT" }, \
+ { NFS_CLNT_DST_SSC_COPY_STATE, "CLNT_DST_SSC_COPY" }, \
+ { NFS_CLNT_SRC_SSC_COPY_STATE, "CLNT_SRC_SSC_COPY" }, \
+ { NFS_SRV_SSC_COPY_STATE, "SRV_SSC_COPY" })
+
+#define show_nfs4_lock_flags(flags) \
+ __print_flags(flags, "|", \
+ { BIT(NFS_LOCK_INITIALIZED), "INITIALIZED" }, \
+ { BIT(NFS_LOCK_LOST), "LOST" })
+
+TRACE_EVENT(nfs4_state_lock_reclaim,
+ TP_PROTO(
+ const struct nfs4_state *state,
+ const struct nfs4_lock_state *lock
+ ),
+
+ TP_ARGS(state, lock),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(unsigned long, state_flags)
+ __field(unsigned long, lock_flags)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = state->inode;
+
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = NFS_FILEID(inode);
+ __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
+ __entry->state_flags = state->flags;
+ __entry->lock_flags = lock->ls_flags;
+ __entry->stateid_seq =
+ be32_to_cpu(state->stateid.seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(&state->stateid);
+ ),
+
+ TP_printk(
+ "fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "stateid=%d:0x%08x state_flags=%s lock_flags=%s",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid, __entry->fhandle,
+ __entry->stateid_seq, __entry->stateid_hash,
+ show_nfs4_state_flags(__entry->state_flags),
+ show_nfs4_lock_flags(__entry->lock_flags)
+ )
+)
+
DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
TP_PROTO(
const struct inode *inode,
@@ -1508,6 +1728,13 @@ DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
+#ifdef CONFIG_NFS_V4_1
+#define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) \
+ (lseg ? nfs_stateid_hash(&lseg->pls_layout->plh_stateid) : 0)
+#else
+#define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) (0)
+#endif
+
DECLARE_EVENT_CLASS(nfs4_read_event,
TP_PROTO(
const struct nfs_pgio_header *hdr,
@@ -1521,39 +1748,53 @@ DECLARE_EVENT_CLASS(nfs4_read_event,
__field(u32, fhandle)
__field(u64, fileid)
__field(loff_t, offset)
- __field(size_t, count)
+ __field(u32, arg_count)
+ __field(u32, res_count)
__field(unsigned long, error)
__field(int, stateid_seq)
__field(u32, stateid_hash)
+ __field(int, layoutstateid_seq)
+ __field(u32, layoutstateid_hash)
),
TP_fast_assign(
const struct inode *inode = hdr->inode;
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ const struct nfs_fh *fh = hdr->args.fh ?
+ hdr->args.fh : &nfsi->fh;
const struct nfs4_state *state =
hdr->args.context->state;
+ const struct pnfs_layout_segment *lseg = hdr->lseg;
+
__entry->dev = inode->i_sb->s_dev;
- __entry->fileid = NFS_FILEID(inode);
- __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(fh);
__entry->offset = hdr->args.offset;
- __entry->count = hdr->args.count;
+ __entry->arg_count = hdr->args.count;
+ __entry->res_count = hdr->res.count;
__entry->error = error < 0 ? -error : 0;
__entry->stateid_seq =
be32_to_cpu(state->stateid.seqid);
__entry->stateid_hash =
nfs_stateid_hash(&state->stateid);
+ __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
+ __entry->layoutstateid_hash =
+ NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
),
TP_printk(
"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
- "offset=%lld count=%zu stateid=%d:0x%08x",
+ "offset=%lld count=%u res=%u stateid=%d:0x%08x "
+ "layoutstateid=%d:0x%08x",
-__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle,
(long long)__entry->offset,
- __entry->count,
- __entry->stateid_seq, __entry->stateid_hash
+ __entry->arg_count, __entry->res_count,
+ __entry->stateid_seq, __entry->stateid_hash,
+ __entry->layoutstateid_seq, __entry->layoutstateid_hash
)
);
#define DEFINE_NFS4_READ_EVENT(name) \
@@ -1581,39 +1822,53 @@ DECLARE_EVENT_CLASS(nfs4_write_event,
__field(u32, fhandle)
__field(u64, fileid)
__field(loff_t, offset)
- __field(size_t, count)
+ __field(u32, arg_count)
+ __field(u32, res_count)
__field(unsigned long, error)
__field(int, stateid_seq)
__field(u32, stateid_hash)
+ __field(int, layoutstateid_seq)
+ __field(u32, layoutstateid_hash)
),
TP_fast_assign(
const struct inode *inode = hdr->inode;
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ const struct nfs_fh *fh = hdr->args.fh ?
+ hdr->args.fh : &nfsi->fh;
const struct nfs4_state *state =
hdr->args.context->state;
+ const struct pnfs_layout_segment *lseg = hdr->lseg;
+
__entry->dev = inode->i_sb->s_dev;
- __entry->fileid = NFS_FILEID(inode);
- __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(fh);
__entry->offset = hdr->args.offset;
- __entry->count = hdr->args.count;
+ __entry->arg_count = hdr->args.count;
+ __entry->res_count = hdr->res.count;
__entry->error = error < 0 ? -error : 0;
__entry->stateid_seq =
be32_to_cpu(state->stateid.seqid);
__entry->stateid_hash =
nfs_stateid_hash(&state->stateid);
+ __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
+ __entry->layoutstateid_hash =
+ NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
),
TP_printk(
"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
- "offset=%lld count=%zu stateid=%d:0x%08x",
+ "offset=%lld count=%u res=%u stateid=%d:0x%08x "
+ "layoutstateid=%d:0x%08x",
-__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle,
(long long)__entry->offset,
- __entry->count,
- __entry->stateid_seq, __entry->stateid_hash
+ __entry->arg_count, __entry->res_count,
+ __entry->stateid_seq, __entry->stateid_hash,
+ __entry->layoutstateid_seq, __entry->layoutstateid_hash
)
);
@@ -1641,31 +1896,42 @@ DECLARE_EVENT_CLASS(nfs4_commit_event,
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
- __field(loff_t, offset)
- __field(size_t, count)
__field(unsigned long, error)
+ __field(loff_t, offset)
+ __field(u32, count)
+ __field(int, layoutstateid_seq)
+ __field(u32, layoutstateid_hash)
),
TP_fast_assign(
const struct inode *inode = data->inode;
+ const struct nfs_inode *nfsi = NFS_I(inode);
+ const struct nfs_fh *fh = data->args.fh ?
+ data->args.fh : &nfsi->fh;
+ const struct pnfs_layout_segment *lseg = data->lseg;
+
__entry->dev = inode->i_sb->s_dev;
- __entry->fileid = NFS_FILEID(inode);
- __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
+ __entry->fileid = nfsi->fileid;
+ __entry->fhandle = nfs_fhandle_hash(fh);
__entry->offset = data->args.offset;
__entry->count = data->args.count;
- __entry->error = error;
+ __entry->error = error < 0 ? -error : 0;
+ __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
+ __entry->layoutstateid_hash =
+ NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
),
TP_printk(
"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
- "offset=%lld count=%zu",
+ "offset=%lld count=%u layoutstateid=%d:0x%08x",
-__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle,
(long long)__entry->offset,
- __entry->count
+ __entry->count,
+ __entry->layoutstateid_seq, __entry->layoutstateid_hash
)
);
#define DEFINE_NFS4_COMMIT_EVENT(name) \
@@ -1758,7 +2024,9 @@ TRACE_EVENT(nfs4_layoutget,
DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
-DEFINE_NFS4_INODE_EVENT(nfs4_layoutreturn_on_close);
+DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn_on_close);
+DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layouterror);
+DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutstats);
TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
@@ -1921,6 +2189,115 @@ DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
+DECLARE_EVENT_CLASS(nfs4_flexfiles_io_event,
+ TP_PROTO(
+ const struct nfs_pgio_header *hdr
+ ),
+
+ TP_ARGS(hdr),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, error)
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(loff_t, offset)
+ __field(u32, count)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
+ __string(dstaddr, hdr->ds_clp ?
+ rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
+ RPC_DISPLAY_ADDR) : "unknown")
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = hdr->inode;
+
+ __entry->error = hdr->res.op_status;
+ __entry->fhandle = nfs_fhandle_hash(hdr->args.fh);
+ __entry->fileid = NFS_FILEID(inode);
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->offset = hdr->args.offset;
+ __entry->count = hdr->args.count;
+ __entry->stateid_seq =
+ be32_to_cpu(hdr->args.stateid.seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(&hdr->args.stateid);
+ __assign_str(dstaddr, hdr->ds_clp ?
+ rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
+ RPC_DISPLAY_ADDR) : "unknown");
+ ),
+
+ TP_printk(
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "offset=%llu count=%u stateid=%d:0x%08x dstaddr=%s",
+ -__entry->error,
+ show_nfsv4_errors(__entry->error),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ __entry->offset, __entry->count,
+ __entry->stateid_seq, __entry->stateid_hash,
+ __get_str(dstaddr)
+ )
+);
+
+#define DEFINE_NFS4_FLEXFILES_IO_EVENT(name) \
+ DEFINE_EVENT(nfs4_flexfiles_io_event, name, \
+ TP_PROTO( \
+ const struct nfs_pgio_header *hdr \
+ ), \
+ TP_ARGS(hdr))
+DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_read_error);
+DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_write_error);
+
+TRACE_EVENT(ff_layout_commit_error,
+ TP_PROTO(
+ const struct nfs_commit_data *data
+ ),
+
+ TP_ARGS(data),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, error)
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(loff_t, offset)
+ __field(u32, count)
+ __string(dstaddr, data->ds_clp ?
+ rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
+ RPC_DISPLAY_ADDR) : "unknown")
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = data->inode;
+
+ __entry->error = data->res.op_status;
+ __entry->fhandle = nfs_fhandle_hash(data->args.fh);
+ __entry->fileid = NFS_FILEID(inode);
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->offset = data->args.offset;
+ __entry->count = data->args.count;
+ __assign_str(dstaddr, data->ds_clp ?
+ rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
+ RPC_DISPLAY_ADDR) : "unknown");
+ ),
+
+ TP_printk(
+ "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "offset=%llu count=%u dstaddr=%s",
+ -__entry->error,
+ show_nfsv4_errors(__entry->error),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ __entry->offset, __entry->count,
+ __get_str(dstaddr)
+ )
+);
+
+
#endif /* CONFIG_NFS_V4_1 */
#endif /* _TRACE_NFS4_H */