1 files changed, 313 insertions, 97 deletions

diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index 564ba1b5cf57..e9d412d19dbb 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -33,20 +33,82 @@ enum afs_server_trace {
 	afs_server_trace_destroy,
 	afs_server_trace_free,
 	afs_server_trace_gc,
+	afs_server_trace_get_by_addr,
 	afs_server_trace_get_by_uuid,
 	afs_server_trace_get_caps,
 	afs_server_trace_get_install,
 	afs_server_trace_get_new_cbi,
+	afs_server_trace_get_probe,
 	afs_server_trace_give_up_cb,
+	afs_server_trace_purging,
 	afs_server_trace_put_call,
 	afs_server_trace_put_cbi,
 	afs_server_trace_put_find_rsq,
+	afs_server_trace_put_probe,
 	afs_server_trace_put_slist,
 	afs_server_trace_put_slist_isort,
 	afs_server_trace_put_uuid_rsq,
 	afs_server_trace_update,
 };
 
+
+enum afs_volume_trace {
+	afs_volume_trace_alloc,
+	afs_volume_trace_free,
+	afs_volume_trace_get_alloc_sbi,
+	afs_volume_trace_get_cell_insert,
+	afs_volume_trace_get_new_op,
+	afs_volume_trace_get_query_alias,
+	afs_volume_trace_put_cell_dup,
+	afs_volume_trace_put_cell_root,
+	afs_volume_trace_put_destroy_sbi,
+	afs_volume_trace_put_free_fc,
+	afs_volume_trace_put_put_op,
+	afs_volume_trace_put_query_alias,
+	afs_volume_trace_put_validate_fc,
+	afs_volume_trace_remove,
+};
+
+enum afs_cell_trace {
+	afs_cell_trace_alloc,
+	afs_cell_trace_free,
+	afs_cell_trace_get_queue_dns,
+	afs_cell_trace_get_queue_manage,
+	afs_cell_trace_get_queue_new,
+	afs_cell_trace_get_vol,
+	afs_cell_trace_insert,
+	afs_cell_trace_manage,
+	afs_cell_trace_put_candidate,
+	afs_cell_trace_put_destroy,
+	afs_cell_trace_put_queue_fail,
+	afs_cell_trace_put_queue_work,
+	afs_cell_trace_put_vol,
+	afs_cell_trace_see_source,
+	afs_cell_trace_see_ws,
+	afs_cell_trace_unuse_alias,
+	afs_cell_trace_unuse_check_alias,
+	afs_cell_trace_unuse_delete,
+	afs_cell_trace_unuse_fc,
+	afs_cell_trace_unuse_lookup,
+	afs_cell_trace_unuse_mntpt,
+	afs_cell_trace_unuse_no_pin,
+	afs_cell_trace_unuse_parse,
+	afs_cell_trace_unuse_pin,
+	afs_cell_trace_unuse_probe,
+	afs_cell_trace_unuse_sbi,
+	afs_cell_trace_unuse_ws,
+	afs_cell_trace_use_alias,
+	afs_cell_trace_use_check_alias,
+	afs_cell_trace_use_fc,
+	afs_cell_trace_use_fc_alias,
+	afs_cell_trace_use_lookup,
+	afs_cell_trace_use_mntpt,
+	afs_cell_trace_use_pin,
+	afs_cell_trace_use_probe,
+	afs_cell_trace_use_sbi,
+	afs_cell_trace_wait,
+};
+
 enum afs_fs_operation {
 	afs_FS_FetchData		= 130,	/* AFS Fetch file data */
 	afs_FS_FetchACL			= 131,	/* AFS Fetch file ACL */
@@ -108,9 +170,38 @@ enum afs_vl_operation {
 	afs_VL_GetEntryByNameU	= 527,		/* AFS Get Vol Entry By Name operation ID */
 	afs_VL_GetAddrsU	= 533,		/* AFS Get FS server addresses */
 	afs_YFSVL_GetEndpoints	= 64002,	/* YFS Get FS & Vol server addresses */
+	afs_YFSVL_GetCellName	= 64014,	/* YFS Get actual cell name */
 	afs_VL_GetCapabilities	= 65537,	/* AFS Get VL server capabilities */
 };
 
+enum afs_cm_operation {
+	afs_CB_CallBack			= 204,	/* AFS break callback promises */
+	afs_CB_InitCallBackState	= 205,	/* AFS initialise callback state */
+	afs_CB_Probe			= 206,	/* AFS probe client */
+	afs_CB_GetLock			= 207,	/* AFS get contents of CM lock table */
+	afs_CB_GetCE			= 208,	/* AFS get cache file description */
+	afs_CB_GetXStatsVersion		= 209,	/* AFS get version of extended statistics */
+	afs_CB_GetXStats		= 210,	/* AFS get contents of extended statistics data */
+	afs_CB_InitCallBackState3	= 213,	/* AFS initialise callback state, version 3 */
+	afs_CB_ProbeUuid		= 214,	/* AFS check the client hasn't rebooted */
+};
+
+enum yfs_cm_operation {
+	yfs_CB_Probe			= 206,	/* YFS probe client */
+	yfs_CB_GetLock			= 207,	/* YFS get contents of CM lock table */
+	yfs_CB_XStatsVersion		= 209,	/* YFS get version of extended statistics */
+	yfs_CB_GetXStats		= 210,	/* YFS get contents of extended statistics data */
+	yfs_CB_InitCallBackState3	= 213,	/* YFS initialise callback state, version 3 */
+	yfs_CB_ProbeUuid		= 214,	/* YFS check the client hasn't rebooted */
+	yfs_CB_GetServerPrefs		= 215,
+	yfs_CB_GetCellServDV		= 216,
+	yfs_CB_GetLocalCell		= 217,
+	yfs_CB_GetCacheConfig		= 218,
+	yfs_CB_GetCellByNum		= 65537,
+	yfs_CB_TellMeAboutYourself	= 65538, /* get client capabilities */
+	yfs_CB_CallBack			= 64204,
+};
+
 enum afs_edit_dir_op {
 	afs_edit_dir_create,
 	afs_edit_dir_create_error,
@@ -140,6 +231,7 @@ enum afs_eproto_cause {
 	afs_eproto_bad_status,
 	afs_eproto_cb_count,
 	afs_eproto_cb_fid_count,
+	afs_eproto_cellname_len,
 	afs_eproto_file_type,
 	afs_eproto_ibulkst_cb_count,
 	afs_eproto_ibulkst_count,
@@ -167,6 +259,7 @@ enum afs_file_error {
 	afs_file_error_dir_bad_magic,
 	afs_file_error_dir_big,
 	afs_file_error_dir_missing_page,
+	afs_file_error_dir_name_too_long,
 	afs_file_error_dir_over_end,
 	afs_file_error_dir_small,
 	afs_file_error_dir_unmarked_ext,
@@ -213,11 +306,13 @@ enum afs_flock_operation {
 
 enum afs_cb_break_reason {
 	afs_cb_break_no_break,
+	afs_cb_break_no_promise,
 	afs_cb_break_for_callback,
 	afs_cb_break_for_deleted,
 	afs_cb_break_for_lapsed,
+	afs_cb_break_for_s_reinit,
 	afs_cb_break_for_unlink,
-	afs_cb_break_for_vsbreak,
+	afs_cb_break_for_v_break,
 	afs_cb_break_for_volume_callback,
 	afs_cb_break_for_zap,
 };
@@ -233,7 +328,7 @@ enum afs_cb_break_reason {
 	EM(afs_call_trace_get,			"GET  ") \
 	EM(afs_call_trace_put,			"PUT  ") \
 	EM(afs_call_trace_wake,			"WAKE ") \
-	E_(afs_call_trace_work,			"WORK ")
+	E_(afs_call_trace_work,			"QUEUE")
 
 #define afs_server_traces \
 	EM(afs_server_trace_alloc,		"ALLOC    ") \
@@ -241,19 +336,77 @@ enum afs_cb_break_reason {
 	EM(afs_server_trace_destroy,		"DESTROY  ") \
 	EM(afs_server_trace_free,		"FREE     ") \
 	EM(afs_server_trace_gc,			"GC       ") \
+	EM(afs_server_trace_get_by_addr,	"GET addr ") \
 	EM(afs_server_trace_get_by_uuid,	"GET uuid ") \
 	EM(afs_server_trace_get_caps,		"GET caps ") \
 	EM(afs_server_trace_get_install,	"GET inst ") \
 	EM(afs_server_trace_get_new_cbi,	"GET cbi  ") \
+	EM(afs_server_trace_get_probe,		"GET probe") \
 	EM(afs_server_trace_give_up_cb,		"giveup-cb") \
+	EM(afs_server_trace_purging,		"PURGE    ") \
 	EM(afs_server_trace_put_call,		"PUT call ") \
 	EM(afs_server_trace_put_cbi,		"PUT cbi  ") \
 	EM(afs_server_trace_put_find_rsq,	"PUT f-rsq") \
+	EM(afs_server_trace_put_probe,		"PUT probe") \
 	EM(afs_server_trace_put_slist,		"PUT slist") \
 	EM(afs_server_trace_put_slist_isort,	"PUT isort") \
 	EM(afs_server_trace_put_uuid_rsq,	"PUT u-req") \
 	E_(afs_server_trace_update,		"UPDATE")
 
+#define afs_volume_traces \
+	EM(afs_volume_trace_alloc,		"ALLOC         ") \
+	EM(afs_volume_trace_free,		"FREE          ") \
+	EM(afs_volume_trace_get_alloc_sbi,	"GET sbi-alloc ") \
+	EM(afs_volume_trace_get_cell_insert,	"GET cell-insrt") \
+	EM(afs_volume_trace_get_new_op,		"GET op-new    ") \
+	EM(afs_volume_trace_get_query_alias,	"GET cell-alias") \
+	EM(afs_volume_trace_put_cell_dup,	"PUT cell-dup  ") \
+	EM(afs_volume_trace_put_cell_root,	"PUT cell-root ") \
+	EM(afs_volume_trace_put_destroy_sbi,	"PUT sbi-destry") \
+	EM(afs_volume_trace_put_free_fc,	"PUT fc-free   ") \
+	EM(afs_volume_trace_put_put_op,		"PUT op-put    ") \
+	EM(afs_volume_trace_put_query_alias,	"PUT cell-alias") \
+	EM(afs_volume_trace_put_validate_fc,	"PUT fc-validat") \
+	E_(afs_volume_trace_remove,		"REMOVE        ")
+
+#define afs_cell_traces \
+	EM(afs_cell_trace_alloc,		"ALLOC     ") \
+	EM(afs_cell_trace_free,			"FREE      ") \
+	EM(afs_cell_trace_get_queue_dns,	"GET q-dns ") \
+	EM(afs_cell_trace_get_queue_manage,	"GET q-mng ") \
+	EM(afs_cell_trace_get_queue_new,	"GET q-new ") \
+	EM(afs_cell_trace_get_vol,		"GET vol   ") \
+	EM(afs_cell_trace_insert,		"INSERT    ") \
+	EM(afs_cell_trace_manage,		"MANAGE    ") \
+	EM(afs_cell_trace_put_candidate,	"PUT candid") \
+	EM(afs_cell_trace_put_destroy,		"PUT destry") \
+	EM(afs_cell_trace_put_queue_work,	"PUT q-work") \
+	EM(afs_cell_trace_put_queue_fail,	"PUT q-fail") \
+	EM(afs_cell_trace_put_vol,		"PUT vol   ") \
+	EM(afs_cell_trace_see_source,		"SEE source") \
+	EM(afs_cell_trace_see_ws,		"SEE ws    ") \
+	EM(afs_cell_trace_unuse_alias,		"UNU alias ") \
+	EM(afs_cell_trace_unuse_check_alias,	"UNU chk-al") \
+	EM(afs_cell_trace_unuse_delete,		"UNU delete") \
+	EM(afs_cell_trace_unuse_fc,		"UNU fc    ") \
+	EM(afs_cell_trace_unuse_lookup,		"UNU lookup") \
+	EM(afs_cell_trace_unuse_mntpt,		"UNU mntpt ") \
+	EM(afs_cell_trace_unuse_parse,		"UNU parse ") \
+	EM(afs_cell_trace_unuse_pin,		"UNU pin   ") \
+	EM(afs_cell_trace_unuse_probe,		"UNU probe ") \
+	EM(afs_cell_trace_unuse_sbi,		"UNU sbi   ") \
+	EM(afs_cell_trace_unuse_ws,		"UNU ws    ") \
+	EM(afs_cell_trace_use_alias,		"USE alias ") \
+	EM(afs_cell_trace_use_check_alias,	"USE chk-al") \
+	EM(afs_cell_trace_use_fc,		"USE fc    ") \
+	EM(afs_cell_trace_use_fc_alias,		"USE fc-al ") \
+	EM(afs_cell_trace_use_lookup,		"USE lookup") \
+	EM(afs_cell_trace_use_mntpt,		"USE mntpt ") \
+	EM(afs_cell_trace_use_pin,		"USE pin   ") \
+	EM(afs_cell_trace_use_probe,		"USE probe ") \
+	EM(afs_cell_trace_use_sbi,		"USE sbi   ") \
+	E_(afs_cell_trace_wait,			"WAIT      ")
+
 #define afs_fs_operations \
 	EM(afs_FS_FetchData,			"FS.FetchData") \
 	EM(afs_FS_FetchStatus,			"FS.FetchStatus") \
@@ -310,8 +463,35 @@ enum afs_cb_break_reason {
 	EM(afs_VL_GetEntryByNameU,		"VL.GetEntryByNameU") \
 	EM(afs_VL_GetAddrsU,			"VL.GetAddrsU") \
 	EM(afs_YFSVL_GetEndpoints,		"YFSVL.GetEndpoints") \
+	EM(afs_YFSVL_GetCellName,		"YFSVL.GetCellName") \
 	E_(afs_VL_GetCapabilities,		"VL.GetCapabilities")
 
+#define afs_cm_operations \
+	EM(afs_CB_CallBack,			"CB.CallBack") \
+	EM(afs_CB_InitCallBackState,		"CB.InitCallBackState") \
+	EM(afs_CB_Probe,			"CB.Probe") \
+	EM(afs_CB_GetLock,			"CB.GetLock") \
+	EM(afs_CB_GetCE,			"CB.GetCE") \
+	EM(afs_CB_GetXStatsVersion,		"CB.GetXStatsVersion") \
+	EM(afs_CB_GetXStats,			"CB.GetXStats") \
+	EM(afs_CB_InitCallBackState3,		"CB.InitCallBackState3") \
+	E_(afs_CB_ProbeUuid,			"CB.ProbeUuid")
+
+#define yfs_cm_operations \
+	EM(yfs_CB_Probe,			"YFSCB.Probe") \
+	EM(yfs_CB_GetLock,			"YFSCB.GetLock") \
+	EM(yfs_CB_XStatsVersion,		"YFSCB.XStatsVersion") \
+	EM(yfs_CB_GetXStats,			"YFSCB.GetXStats") \
+	EM(yfs_CB_InitCallBackState3,		"YFSCB.InitCallBackState3") \
+	EM(yfs_CB_ProbeUuid,			"YFSCB.ProbeUuid") \
+	EM(yfs_CB_GetServerPrefs,		"YFSCB.GetServerPrefs") \
+	EM(yfs_CB_GetCellServDV,		"YFSCB.GetCellServDV") \
+	EM(yfs_CB_GetLocalCell,			"YFSCB.GetLocalCell") \
+	EM(yfs_CB_GetCacheConfig,		"YFSCB.GetCacheConfig") \
+	EM(yfs_CB_GetCellByNum,			"YFSCB.GetCellByNum") \
+	EM(yfs_CB_TellMeAboutYourself,		"YFSCB.TellMeAboutYourself") \
+	E_(yfs_CB_CallBack,			"YFSCB.CallBack")
+
 #define afs_edit_dir_ops				  \
 	EM(afs_edit_dir_create,			"create") \
 	EM(afs_edit_dir_create_error,		"c_fail") \
@@ -339,6 +519,7 @@ enum afs_cb_break_reason {
 	EM(afs_eproto_bad_status,	"BadStatus") \
 	EM(afs_eproto_cb_count,		"CbCount") \
 	EM(afs_eproto_cb_fid_count,	"CbFidCount") \
+	EM(afs_eproto_cellname_len,	"CellNameLen") \
 	EM(afs_eproto_file_type,	"FileTYpe") \
 	EM(afs_eproto_ibulkst_cb_count,	"IBS.CbCount") \
 	EM(afs_eproto_ibulkst_count,	"IBS.FidCount") \
@@ -364,6 +545,7 @@ enum afs_cb_break_reason {
 	EM(afs_file_error_dir_bad_magic,	"DIR_BAD_MAGIC")	\
 	EM(afs_file_error_dir_big,		"DIR_BIG")		\
 	EM(afs_file_error_dir_missing_page,	"DIR_MISSING_PAGE")	\
+	EM(afs_file_error_dir_name_too_long,	"DIR_NAME_TOO_LONG")	\
 	EM(afs_file_error_dir_over_end,		"DIR_ENT_OVER_END")	\
 	EM(afs_file_error_dir_small,		"DIR_SMALL")		\
 	EM(afs_file_error_dir_unmarked_ext,	"DIR_UNMARKED_EXT")	\
@@ -422,11 +604,13 @@ enum afs_cb_break_reason {
 
 #define afs_cb_break_reasons						\
 	EM(afs_cb_break_no_break,		"no-break")		\
+	EM(afs_cb_break_no_promise,		"no-promise")		\
 	EM(afs_cb_break_for_callback,		"break-cb")		\
 	EM(afs_cb_break_for_deleted,		"break-del")		\
 	EM(afs_cb_break_for_lapsed,		"break-lapsed")		\
+	EM(afs_cb_break_for_s_reinit,		"s-reinit")		\
 	EM(afs_cb_break_for_unlink,		"break-unlink")		\
-	EM(afs_cb_break_for_vsbreak,		"break-vs")		\
+	EM(afs_cb_break_for_v_break,		"break-v")		\
 	EM(afs_cb_break_for_volume_callback,	"break-v-cb")		\
 	E_(afs_cb_break_for_zap,		"break-zap")
 
@@ -440,8 +624,11 @@ enum afs_cb_break_reason {
 
 afs_call_traces;
 afs_server_traces;
+afs_cell_traces;
 afs_fs_operations;
 afs_vl_operations;
+afs_cm_operations;
+yfs_cm_operations;
 afs_edit_dir_ops;
 afs_edit_dir_reasons;
 afs_eproto_causes;
@@ -522,48 +709,49 @@ TRACE_EVENT(afs_cb_call,
 
 	    TP_STRUCT__entry(
 		    __field(unsigned int,		call		)
-		    __field(const char *,		name		)
 		    __field(u32,			op		)
+		    __field(u16,			service_id	)
 			     ),
 
 	    TP_fast_assign(
 		    __entry->call	= call->debug_id;
-		    __entry->name	= call->type->name;
 		    __entry->op		= call->operation_ID;
+		    __entry->service_id	= call->service_id;
 			   ),
 
-	    TP_printk("c=%08x %s o=%u",
+	    TP_printk("c=%08x %s",
 		      __entry->call,
-		      __entry->name,
-		      __entry->op)
+		      __entry->service_id == 2501 ?
+		      __print_symbolic(__entry->op, yfs_cm_operations) :
+		      __print_symbolic(__entry->op, afs_cm_operations))
 	    );
 
 TRACE_EVENT(afs_call,
-	    TP_PROTO(struct afs_call *call, enum afs_call_trace op,
-		     int usage, int outstanding, const void *where),
+	    TP_PROTO(unsigned int call_debug_id, enum afs_call_trace op,
+		     int ref, int outstanding, const void *where),
 
-	    TP_ARGS(call, op, usage, outstanding, where),
+	    TP_ARGS(call_debug_id, op, ref, outstanding, where),
 
 	    TP_STRUCT__entry(
 		    __field(unsigned int,		call		)
 		    __field(int,			op		)
-		    __field(int,			usage		)
+		    __field(int,			ref		)
 		    __field(int,			outstanding	)
 		    __field(const void *,		where		)
 			     ),
 
 	    TP_fast_assign(
-		    __entry->call = call->debug_id;
+		    __entry->call = call_debug_id;
 		    __entry->op = op;
-		    __entry->usage = usage;
+		    __entry->ref = ref;
 		    __entry->outstanding = outstanding;
 		    __entry->where = where;
 			   ),
 
-	    TP_printk("c=%08x %s u=%d o=%d sp=%pSR",
+	    TP_printk("c=%08x %s r=%d o=%d sp=%pSR",
 		      __entry->call,
 		      __print_symbolic(__entry->op, afs_call_traces),
-		      __entry->usage,
+		      __entry->ref,
 		      __entry->outstanding,
 		      __entry->where)
 	    );
@@ -636,7 +824,7 @@ TRACE_EVENT(afs_make_fs_calli,
 
 TRACE_EVENT(afs_make_fs_call1,
 	    TP_PROTO(struct afs_call *call, const struct afs_fid *fid,
-		     const char *name),
+		     const struct qstr *name),
 
 	    TP_ARGS(call, fid, name),
 
@@ -648,8 +836,7 @@ TRACE_EVENT(afs_make_fs_call1,
 			     ),
 
 	    TP_fast_assign(
-		    int __len = strlen(name);
-		    __len = min(__len, 23);
+		    unsigned int __len = min_t(unsigned int, name->len, 23);
 		    __entry->call = call->debug_id;
 		    __entry->op = call->operation_ID;
 		    if (fid) {
@@ -659,7 +846,7 @@ TRACE_EVENT(afs_make_fs_call1,
 			    __entry->fid.vnode = 0;
 			    __entry->fid.unique = 0;
 		    }
-		    memcpy(__entry->name, name, __len);
+		    memcpy(__entry->name, name->name, __len);
 		    __entry->name[__len] = 0;
 			   ),
 
@@ -674,7 +861,7 @@ TRACE_EVENT(afs_make_fs_call1,
 
 TRACE_EVENT(afs_make_fs_call2,
 	    TP_PROTO(struct afs_call *call, const struct afs_fid *fid,
-		     const char *name, const char *name2),
+		     const struct qstr *name, const struct qstr *name2),
 
 	    TP_ARGS(call, fid, name, name2),
 
@@ -687,10 +874,8 @@ TRACE_EVENT(afs_make_fs_call2,
 			     ),
 
 	    TP_fast_assign(
-		    int __len = strlen(name);
-		    int __len2 = strlen(name2);
-		    __len = min(__len, 23);
-		    __len2 = min(__len2, 23);
+		    unsigned int __len = min_t(unsigned int, name->len, 23);
+		    unsigned int __len2 = min_t(unsigned int, name2->len, 23);
 		    __entry->call = call->debug_id;
 		    __entry->op = call->operation_ID;
 		    if (fid) {
@@ -700,9 +885,9 @@ TRACE_EVENT(afs_make_fs_call2,
 			    __entry->fid.vnode = 0;
 			    __entry->fid.unique = 0;
 		    }
-		    memcpy(__entry->name, name, __len);
+		    memcpy(__entry->name, name->name, __len);
 		    __entry->name[__len] = 0;
-		    memcpy(__entry->name2, name2, __len2);
+		    memcpy(__entry->name2, name2->name, __len2);
 		    __entry->name2[__len2] = 0;
 			   ),
 
@@ -762,65 +947,52 @@ TRACE_EVENT(afs_call_done,
 		      __entry->rx_call)
 	    );
 
-TRACE_EVENT(afs_send_pages,
-	    TP_PROTO(struct afs_call *call, struct msghdr *msg,
-		     pgoff_t first, pgoff_t last, unsigned int offset),
+TRACE_EVENT(afs_send_data,
+	    TP_PROTO(struct afs_call *call, struct msghdr *msg),
 
-	    TP_ARGS(call, msg, first, last, offset),
+	    TP_ARGS(call, msg),
 
 	    TP_STRUCT__entry(
 		    __field(unsigned int,		call		)
-		    __field(pgoff_t,			first		)
-		    __field(pgoff_t,			last		)
-		    __field(unsigned int,		nr		)
-		    __field(unsigned int,		bytes		)
-		    __field(unsigned int,		offset		)
 		    __field(unsigned int,		flags		)
+		    __field(loff_t,			offset		)
+		    __field(loff_t,			count		)
 			     ),
 
 	    TP_fast_assign(
 		    __entry->call = call->debug_id;
-		    __entry->first = first;
-		    __entry->last = last;
-		    __entry->nr = msg->msg_iter.nr_segs;
-		    __entry->bytes = msg->msg_iter.count;
-		    __entry->offset = offset;
 		    __entry->flags = msg->msg_flags;
+		    __entry->offset = msg->msg_iter.xarray_start + msg->msg_iter.iov_offset;
+		    __entry->count = iov_iter_count(&msg->msg_iter);
 			   ),
 
-	    TP_printk(" c=%08x %lx-%lx-%lx b=%x o=%x f=%x",
-		      __entry->call,
-		      __entry->first, __entry->first + __entry->nr - 1, __entry->last,
-		      __entry->bytes, __entry->offset,
+	    TP_printk(" c=%08x o=%llx n=%llx f=%x",
+		      __entry->call, __entry->offset, __entry->count,
 		      __entry->flags)
 	    );
 
-TRACE_EVENT(afs_sent_pages,
-	    TP_PROTO(struct afs_call *call, pgoff_t first, pgoff_t last,
-		     pgoff_t cursor, int ret),
+TRACE_EVENT(afs_sent_data,
+	    TP_PROTO(struct afs_call *call, struct msghdr *msg, int ret),
 
-	    TP_ARGS(call, first, last, cursor, ret),
+	    TP_ARGS(call, msg, ret),
 
 	    TP_STRUCT__entry(
 		    __field(unsigned int,		call		)
-		    __field(pgoff_t,			first		)
-		    __field(pgoff_t,			last		)
-		    __field(pgoff_t,			cursor		)
 		    __field(int,			ret		)
+		    __field(loff_t,			offset		)
+		    __field(loff_t,			count		)
 			     ),
 
 	    TP_fast_assign(
 		    __entry->call = call->debug_id;
-		    __entry->first = first;
-		    __entry->last = last;
-		    __entry->cursor = cursor;
 		    __entry->ret = ret;
+		    __entry->offset = msg->msg_iter.xarray_start + msg->msg_iter.iov_offset;
+		    __entry->count = iov_iter_count(&msg->msg_iter);
 			   ),
 
-	    TP_printk(" c=%08x %lx-%lx c=%lx r=%d",
-		      __entry->call,
-		      __entry->first, __entry->last,
-		      __entry->cursor, __entry->ret)
+	    TP_printk(" c=%08x o=%llx n=%llx r=%x",
+		      __entry->call, __entry->offset, __entry->count,
+		      __entry->ret)
 	    );
 
 TRACE_EVENT(afs_dir_check_failed,
@@ -844,43 +1016,35 @@ TRACE_EVENT(afs_dir_check_failed,
 		      __entry->vnode, __entry->off, __entry->i_size)
 	    );
 
-/*
- * We use page->private to hold the amount of the page that we've written to,
- * splitting the field into two parts.  However, we need to represent a range
- * 0...PAGE_SIZE inclusive, so we can't support 64K pages on a 32-bit system.
- */
-#if PAGE_SIZE > 32768
-#define AFS_PRIV_MAX	0xffffffff
-#define AFS_PRIV_SHIFT	32
-#else
-#define AFS_PRIV_MAX	0xffff
-#define AFS_PRIV_SHIFT	16
-#endif
-
-TRACE_EVENT(afs_page_dirty,
-	    TP_PROTO(struct afs_vnode *vnode, const char *where,
-		     pgoff_t page, unsigned long priv),
+TRACE_EVENT(afs_folio_dirty,
+	    TP_PROTO(struct afs_vnode *vnode, const char *where, struct folio *folio),
 
-	    TP_ARGS(vnode, where, page, priv),
+	    TP_ARGS(vnode, where, folio),
 
 	    TP_STRUCT__entry(
 		    __field(struct afs_vnode *,		vnode		)
 		    __field(const char *,		where		)
-		    __field(pgoff_t,			page		)
-		    __field(unsigned long,		priv		)
+		    __field(pgoff_t,			index		)
+		    __field(unsigned long,		from		)
+		    __field(unsigned long,		to		)
 			     ),
 
 	    TP_fast_assign(
+		    unsigned long priv = (unsigned long)folio_get_private(folio);
 		    __entry->vnode = vnode;
 		    __entry->where = where;
-		    __entry->page = page;
-		    __entry->priv = priv;
+		    __entry->index = folio_index(folio);
+		    __entry->from  = afs_folio_dirty_from(folio, priv);
+		    __entry->to    = afs_folio_dirty_to(folio, priv);
+		    __entry->to   |= (afs_is_folio_dirty_mmapped(priv) ?
+				      (1UL << (BITS_PER_LONG - 1)) : 0);
 			   ),
 
-	    TP_printk("vn=%p %lx %s %lu-%lu",
-		      __entry->vnode, __entry->page, __entry->where,
-		      __entry->priv & AFS_PRIV_MAX,
-		      __entry->priv >> AFS_PRIV_SHIFT)
+	    TP_printk("vn=%p %lx %s %lx-%lx%s",
+		      __entry->vnode, __entry->index, __entry->where,
+		      __entry->from,
+		      __entry->to & ~(1UL << (BITS_PER_LONG - 1)),
+		      __entry->to & (1UL << (BITS_PER_LONG - 1)) ? " M" : "")
 	    );
 
 TRACE_EVENT(afs_call_state,
@@ -988,24 +1152,22 @@ TRACE_EVENT(afs_edit_dir,
 	    );
 
 TRACE_EVENT(afs_protocol_error,
-	    TP_PROTO(struct afs_call *call, int error, enum afs_eproto_cause cause),
+	    TP_PROTO(struct afs_call *call, enum afs_eproto_cause cause),
 
-	    TP_ARGS(call, error, cause),
+	    TP_ARGS(call, cause),
 
 	    TP_STRUCT__entry(
 		    __field(unsigned int,		call		)
-		    __field(int,			error		)
 		    __field(enum afs_eproto_cause,	cause		)
 			     ),
 
 	    TP_fast_assign(
 		    __entry->call = call ? call->debug_id : 0;
-		    __entry->error = error;
 		    __entry->cause = cause;
 			   ),
 
-	    TP_printk("c=%08x r=%d %s",
-		      __entry->call, __entry->error,
+	    TP_printk("c=%08x %s",
+		      __entry->call,
 		      __print_symbolic(__entry->cause, afs_eproto_causes))
 	    );
 
@@ -1271,26 +1433,80 @@ TRACE_EVENT(afs_cb_miss,
 	    );
 
 TRACE_EVENT(afs_server,
-	    TP_PROTO(struct afs_server *server, int usage, enum afs_server_trace reason),
+	    TP_PROTO(unsigned int server_debug_id, int ref, int active,
+		     enum afs_server_trace reason),
 
-	    TP_ARGS(server, usage, reason),
+	    TP_ARGS(server_debug_id, ref, active, reason),
 
 	    TP_STRUCT__entry(
 		    __field(unsigned int,		server		)
-		    __field(int,			usage		)
+		    __field(int,			ref		)
+		    __field(int,			active		)
 		    __field(int,			reason		)
 			     ),
 
 	    TP_fast_assign(
-		    __entry->server = server->debug_id;
-		    __entry->usage = usage;
+		    __entry->server = server_debug_id;
+		    __entry->ref = ref;
+		    __entry->active = active;
 		    __entry->reason = reason;
 			   ),
 
-	    TP_printk("s=%08x %s u=%d",
+	    TP_printk("s=%08x %s u=%d a=%d",
 		      __entry->server,
 		      __print_symbolic(__entry->reason, afs_server_traces),
-		      __entry->usage)
+		      __entry->ref,
+		      __entry->active)
+	    );
+
+TRACE_EVENT(afs_volume,
+	    TP_PROTO(afs_volid_t vid, int ref, enum afs_volume_trace reason),
+
+	    TP_ARGS(vid, ref, reason),
+
+	    TP_STRUCT__entry(
+		    __field(afs_volid_t,		vid		)
+		    __field(int,			ref		)
+		    __field(enum afs_volume_trace,	reason		)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->vid = vid;
+		    __entry->ref = ref;
+		    __entry->reason = reason;
+			   ),
+
+	    TP_printk("V=%llx %s ur=%d",
+		      __entry->vid,
+		      __print_symbolic(__entry->reason, afs_volume_traces),
+		      __entry->ref)
+	    );
+
+TRACE_EVENT(afs_cell,
+	    TP_PROTO(unsigned int cell_debug_id, int ref, int active,
+		     enum afs_cell_trace reason),
+
+	    TP_ARGS(cell_debug_id, ref, active, reason),
+
+	    TP_STRUCT__entry(
+		    __field(unsigned int,		cell		)
+		    __field(int,			ref		)
+		    __field(int,			active		)
+		    __field(int,			reason		)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->cell = cell_debug_id;
+		    __entry->ref = ref;
+		    __entry->active = active;
+		    __entry->reason = reason;
+			   ),
+
+	    TP_printk("L=%08x %s r=%d a=%d",
+		      __entry->cell,
+		      __print_symbolic(__entry->reason, afs_cell_traces),
+		      __entry->ref,
+		      __entry->active)
 	    );
 
 #endif /* _TRACE_AFS_H */