diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/bcache.h | 3 | ||||
| -rw-r--r-- | include/trace/events/btrfs.h | 6 | ||||
| -rw-r--r-- | include/trace/events/filemap.h | 2 | ||||
| -rw-r--r-- | include/trace/events/rcu.h | 40 | ||||
| -rw-r--r-- | include/trace/events/rpm.h | 6 | ||||
| -rw-r--r-- | include/trace/events/sctp.h | 9 | ||||
| -rw-r--r-- | include/trace/events/sock.h | 5 | ||||
| -rw-r--r-- | include/trace/events/workqueue.h | 50 | ||||
| -rw-r--r-- | include/trace/events/xdp.h | 130 | ||||
| -rw-r--r-- | include/trace/events/xen.h | 6 | ||||
| -rw-r--r-- | include/trace/trace_events.h | 64 |
11 files changed, 141 insertions, 180 deletions
diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h index e4526f85c19d..0bddea663b3b 100644 --- a/include/trace/events/bcache.h +++ b/include/trace/events/bcache.h @@ -275,7 +275,8 @@ TRACE_EVENT(bcache_btree_write, __entry->keys = b->keys.set[b->keys.nsets].data->keys; ), - TP_printk("bucket %zu", __entry->bucket) + TP_printk("bucket %zu written block %u + %u", + __entry->bucket, __entry->block, __entry->keys) ); DEFINE_EVENT(btree_node, bcache_btree_node_alloc, diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 620bf1b38fba..17088a112ed0 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -496,9 +496,9 @@ DECLARE_EVENT_CLASS(btrfs__ordered_extent, TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), __entry->ino = btrfs_ino(BTRFS_I(inode)); __entry->file_offset = ordered->file_offset; - __entry->start = ordered->start; - __entry->len = ordered->len; - __entry->disk_len = ordered->disk_len; + __entry->start = ordered->disk_bytenr; + __entry->len = ordered->num_bytes; + __entry->disk_len = ordered->disk_num_bytes; __entry->bytes_left = ordered->bytes_left; __entry->flags = ordered->flags; __entry->compress_type = ordered->compress_type; diff --git a/include/trace/events/filemap.h b/include/trace/events/filemap.h index ee05db7ee8d2..796053e162d2 100644 --- a/include/trace/events/filemap.h +++ b/include/trace/events/filemap.h @@ -85,7 +85,7 @@ TRACE_EVENT(file_check_and_advance_wb_err, TP_ARGS(file, old), TP_STRUCT__entry( - __field(struct file *, file); + __field(struct file *, file) __field(unsigned long, i_ino) __field(dev_t, s_dev) __field(errseq_t, old) diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 66122602bd08..5e49b06e8104 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -41,7 +41,7 @@ TRACE_EVENT(rcu_utilization, TP_printk("%s", __entry->s) ); -#if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) +#if defined(CONFIG_TREE_RCU) /* * Tracepoint for grace-period events. Takes a string identifying the @@ -432,7 +432,7 @@ TRACE_EVENT_RCU(rcu_fqs, __entry->cpu, __entry->qsevent) ); -#endif /* #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) */ +#endif /* #if defined(CONFIG_TREE_RCU) */ /* * Tracepoint for dyntick-idle entry/exit events. These take a string @@ -449,7 +449,7 @@ TRACE_EVENT_RCU(rcu_fqs, */ TRACE_EVENT_RCU(rcu_dyntick, - TP_PROTO(const char *polarity, long oldnesting, long newnesting, atomic_t dynticks), + TP_PROTO(const char *polarity, long oldnesting, long newnesting, int dynticks), TP_ARGS(polarity, oldnesting, newnesting, dynticks), @@ -464,7 +464,7 @@ TRACE_EVENT_RCU(rcu_dyntick, __entry->polarity = polarity; __entry->oldnesting = oldnesting; __entry->newnesting = newnesting; - __entry->dynticks = atomic_read(&dynticks); + __entry->dynticks = dynticks; ), TP_printk("%s %lx %lx %#3x", __entry->polarity, @@ -481,16 +481,14 @@ TRACE_EVENT_RCU(rcu_dyntick, */ TRACE_EVENT_RCU(rcu_callback, - TP_PROTO(const char *rcuname, struct rcu_head *rhp, long qlen_lazy, - long qlen), + TP_PROTO(const char *rcuname, struct rcu_head *rhp, long qlen), - TP_ARGS(rcuname, rhp, qlen_lazy, qlen), + TP_ARGS(rcuname, rhp, qlen), TP_STRUCT__entry( __field(const char *, rcuname) __field(void *, rhp) __field(void *, func) - __field(long, qlen_lazy) __field(long, qlen) ), @@ -498,13 +496,12 @@ TRACE_EVENT_RCU(rcu_callback, __entry->rcuname = rcuname; __entry->rhp = rhp; __entry->func = rhp->func; - __entry->qlen_lazy = qlen_lazy; __entry->qlen = qlen; ), - TP_printk("%s rhp=%p func=%ps %ld/%ld", + TP_printk("%s rhp=%p func=%ps %ld", __entry->rcuname, __entry->rhp, __entry->func, - __entry->qlen_lazy, __entry->qlen) + __entry->qlen) ); /* @@ -518,15 +515,14 @@ TRACE_EVENT_RCU(rcu_callback, TRACE_EVENT_RCU(rcu_kfree_callback, TP_PROTO(const char *rcuname, struct rcu_head *rhp, unsigned long offset, - long qlen_lazy, long qlen), + long qlen), - TP_ARGS(rcuname, rhp, offset, qlen_lazy, qlen), + TP_ARGS(rcuname, rhp, offset, qlen), TP_STRUCT__entry( __field(const char *, rcuname) __field(void *, rhp) __field(unsigned long, offset) - __field(long, qlen_lazy) __field(long, qlen) ), @@ -534,13 +530,12 @@ TRACE_EVENT_RCU(rcu_kfree_callback, __entry->rcuname = rcuname; __entry->rhp = rhp; __entry->offset = offset; - __entry->qlen_lazy = qlen_lazy; __entry->qlen = qlen; ), - TP_printk("%s rhp=%p func=%ld %ld/%ld", + TP_printk("%s rhp=%p func=%ld %ld", __entry->rcuname, __entry->rhp, __entry->offset, - __entry->qlen_lazy, __entry->qlen) + __entry->qlen) ); /* @@ -552,27 +547,24 @@ TRACE_EVENT_RCU(rcu_kfree_callback, */ TRACE_EVENT_RCU(rcu_batch_start, - TP_PROTO(const char *rcuname, long qlen_lazy, long qlen, long blimit), + TP_PROTO(const char *rcuname, long qlen, long blimit), - TP_ARGS(rcuname, qlen_lazy, qlen, blimit), + TP_ARGS(rcuname, qlen, blimit), TP_STRUCT__entry( __field(const char *, rcuname) - __field(long, qlen_lazy) __field(long, qlen) __field(long, blimit) ), TP_fast_assign( __entry->rcuname = rcuname; - __entry->qlen_lazy = qlen_lazy; __entry->qlen = qlen; __entry->blimit = blimit; ), - TP_printk("%s CBs=%ld/%ld bl=%ld", - __entry->rcuname, __entry->qlen_lazy, __entry->qlen, - __entry->blimit) + TP_printk("%s CBs=%ld bl=%ld", + __entry->rcuname, __entry->qlen, __entry->blimit) ); /* diff --git a/include/trace/events/rpm.h b/include/trace/events/rpm.h index 26927a560eab..3c716214dab1 100644 --- a/include/trace/events/rpm.h +++ b/include/trace/events/rpm.h @@ -74,6 +74,12 @@ DEFINE_EVENT(rpm_internal, rpm_idle, TP_ARGS(dev, flags) ); +DEFINE_EVENT(rpm_internal, rpm_usage, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags) +); TRACE_EVENT(rpm_return_int, TP_PROTO(struct device *dev, unsigned long ip, int ret), diff --git a/include/trace/events/sctp.h b/include/trace/events/sctp.h index 7475c7be165a..d4aac3436595 100644 --- a/include/trace/events/sctp.h +++ b/include/trace/events/sctp.h @@ -75,15 +75,6 @@ TRACE_EVENT(sctp_probe, __entry->pathmtu = asoc->pathmtu; __entry->rwnd = asoc->peer.rwnd; __entry->unack_data = asoc->unack_data; - - if (trace_sctp_probe_path_enabled()) { - struct sctp_transport *sp; - - list_for_each_entry(sp, &asoc->peer.transport_addr_list, - transports) { - trace_sctp_probe_path(sp, asoc); - } - } ), TP_printk("asoc=%#llx mark=%#x bind_port=%d peer_port=%d pathmtu=%d " diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h index 51fe9f6719eb..a966d4b5ab37 100644 --- a/include/trace/events/sock.h +++ b/include/trace/events/sock.h @@ -19,7 +19,8 @@ #define inet_protocol_names \ EM(IPPROTO_TCP) \ EM(IPPROTO_DCCP) \ - EMe(IPPROTO_SCTP) + EM(IPPROTO_SCTP) \ + EMe(IPPROTO_MPTCP) #define tcp_state_names \ EM(TCP_ESTABLISHED) \ @@ -147,7 +148,7 @@ TRACE_EVENT(inet_sock_set_state, __field(__u16, sport) __field(__u16, dport) __field(__u16, family) - __field(__u8, protocol) + __field(__u16, protocol) __array(__u8, saddr, 4) __array(__u8, daddr, 4) __array(__u8, saddr_v6, 16) diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h index e172549283be..9b8ae961acc5 100644 --- a/include/trace/events/workqueue.h +++ b/include/trace/events/workqueue.h @@ -8,23 +8,6 @@ #include <linux/tracepoint.h> #include <linux/workqueue.h> -DECLARE_EVENT_CLASS(workqueue_work, - - TP_PROTO(struct work_struct *work), - - TP_ARGS(work), - - TP_STRUCT__entry( - __field( void *, work ) - ), - - TP_fast_assign( - __entry->work = work; - ), - - TP_printk("work struct %p", __entry->work) -); - struct pool_workqueue; /** @@ -73,11 +56,21 @@ TRACE_EVENT(workqueue_queue_work, * which happens immediately after queueing unless @max_active limit * is reached. */ -DEFINE_EVENT(workqueue_work, workqueue_activate_work, +TRACE_EVENT(workqueue_activate_work, TP_PROTO(struct work_struct *work), - TP_ARGS(work) + TP_ARGS(work), + + TP_STRUCT__entry( + __field( void *, work ) + ), + + TP_fast_assign( + __entry->work = work; + ), + + TP_printk("work struct %p", __entry->work) ); /** @@ -108,14 +101,27 @@ TRACE_EVENT(workqueue_execute_start, /** * workqueue_execute_end - called immediately after the workqueue callback * @work: pointer to struct work_struct + * @function: pointer to worker function * * Allows to track workqueue execution. */ -DEFINE_EVENT(workqueue_work, workqueue_execute_end, +TRACE_EVENT(workqueue_execute_end, - TP_PROTO(struct work_struct *work), + TP_PROTO(struct work_struct *work, work_func_t function), - TP_ARGS(work) + TP_ARGS(work, function), + + TP_STRUCT__entry( + __field( void *, work ) + __field( void *, function) + ), + + TP_fast_assign( + __entry->work = work; + __entry->function = function; + ), + + TP_printk("work struct %p: function %ps", __entry->work, __entry->function) ); #endif /* _TRACE_WORKQUEUE_H */ diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h index a7378bcd9928..b95d65e8c628 100644 --- a/include/trace/events/xdp.h +++ b/include/trace/events/xdp.h @@ -79,14 +79,26 @@ TRACE_EVENT(xdp_bulk_tx, __entry->sent, __entry->drops, __entry->err) ); +#ifndef __DEVMAP_OBJ_TYPE +#define __DEVMAP_OBJ_TYPE +struct _bpf_dtab_netdev { + struct net_device *dev; +}; +#endif /* __DEVMAP_OBJ_TYPE */ + +#define devmap_ifindex(tgt, map) \ + (((map->map_type == BPF_MAP_TYPE_DEVMAP || \ + map->map_type == BPF_MAP_TYPE_DEVMAP_HASH)) ? \ + ((struct _bpf_dtab_netdev *)tgt)->dev->ifindex : 0) + DECLARE_EVENT_CLASS(xdp_redirect_template, TP_PROTO(const struct net_device *dev, const struct bpf_prog *xdp, - int to_ifindex, int err, - const struct bpf_map *map, u32 map_index), + const void *tgt, int err, + const struct bpf_map *map, u32 index), - TP_ARGS(dev, xdp, to_ifindex, err, map, map_index), + TP_ARGS(dev, xdp, tgt, err, map, index), TP_STRUCT__entry( __field(int, prog_id) @@ -103,90 +115,65 @@ DECLARE_EVENT_CLASS(xdp_redirect_template, __entry->act = XDP_REDIRECT; __entry->ifindex = dev->ifindex; __entry->err = err; - __entry->to_ifindex = to_ifindex; + __entry->to_ifindex = map ? devmap_ifindex(tgt, map) : + index; __entry->map_id = map ? map->id : 0; - __entry->map_index = map_index; + __entry->map_index = map ? index : 0; ), - TP_printk("prog_id=%d action=%s ifindex=%d to_ifindex=%d err=%d", + TP_printk("prog_id=%d action=%s ifindex=%d to_ifindex=%d err=%d" + " map_id=%d map_index=%d", __entry->prog_id, __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), __entry->ifindex, __entry->to_ifindex, - __entry->err) + __entry->err, __entry->map_id, __entry->map_index) ); DEFINE_EVENT(xdp_redirect_template, xdp_redirect, TP_PROTO(const struct net_device *dev, const struct bpf_prog *xdp, - int to_ifindex, int err, - const struct bpf_map *map, u32 map_index), - TP_ARGS(dev, xdp, to_ifindex, err, map, map_index) + const void *tgt, int err, + const struct bpf_map *map, u32 index), + TP_ARGS(dev, xdp, tgt, err, map, index) ); DEFINE_EVENT(xdp_redirect_template, xdp_redirect_err, TP_PROTO(const struct net_device *dev, const struct bpf_prog *xdp, - int to_ifindex, int err, - const struct bpf_map *map, u32 map_index), - TP_ARGS(dev, xdp, to_ifindex, err, map, map_index) + const void *tgt, int err, + const struct bpf_map *map, u32 index), + TP_ARGS(dev, xdp, tgt, err, map, index) ); #define _trace_xdp_redirect(dev, xdp, to) \ - trace_xdp_redirect(dev, xdp, to, 0, NULL, 0); + trace_xdp_redirect(dev, xdp, NULL, 0, NULL, to); #define _trace_xdp_redirect_err(dev, xdp, to, err) \ - trace_xdp_redirect_err(dev, xdp, to, err, NULL, 0); + trace_xdp_redirect_err(dev, xdp, NULL, err, NULL, to); -DEFINE_EVENT_PRINT(xdp_redirect_template, xdp_redirect_map, +#define _trace_xdp_redirect_map(dev, xdp, to, map, index) \ + trace_xdp_redirect(dev, xdp, to, 0, map, index); + +#define _trace_xdp_redirect_map_err(dev, xdp, to, map, index, err) \ + trace_xdp_redirect_err(dev, xdp, to, err, map, index); + +/* not used anymore, but kept around so as not to break old programs */ +DEFINE_EVENT(xdp_redirect_template, xdp_redirect_map, TP_PROTO(const struct net_device *dev, const struct bpf_prog *xdp, - int to_ifindex, int err, - const struct bpf_map *map, u32 map_index), - TP_ARGS(dev, xdp, to_ifindex, err, map, map_index), - TP_printk("prog_id=%d action=%s ifindex=%d to_ifindex=%d err=%d" - " map_id=%d map_index=%d", - __entry->prog_id, - __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), - __entry->ifindex, __entry->to_ifindex, - __entry->err, - __entry->map_id, __entry->map_index) + const void *tgt, int err, + const struct bpf_map *map, u32 index), + TP_ARGS(dev, xdp, tgt, err, map, index) ); -DEFINE_EVENT_PRINT(xdp_redirect_template, xdp_redirect_map_err, +DEFINE_EVENT(xdp_redirect_template, xdp_redirect_map_err, TP_PROTO(const struct net_device *dev, const struct bpf_prog *xdp, - int to_ifindex, int err, - const struct bpf_map *map, u32 map_index), - TP_ARGS(dev, xdp, to_ifindex, err, map, map_index), - TP_printk("prog_id=%d action=%s ifindex=%d to_ifindex=%d err=%d" - " map_id=%d map_index=%d", - __entry->prog_id, - __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), - __entry->ifindex, __entry->to_ifindex, - __entry->err, - __entry->map_id, __entry->map_index) + const void *tgt, int err, + const struct bpf_map *map, u32 index), + TP_ARGS(dev, xdp, tgt, err, map, index) ); -#ifndef __DEVMAP_OBJ_TYPE -#define __DEVMAP_OBJ_TYPE -struct _bpf_dtab_netdev { - struct net_device *dev; -}; -#endif /* __DEVMAP_OBJ_TYPE */ - -#define devmap_ifindex(fwd, map) \ - ((map->map_type == BPF_MAP_TYPE_DEVMAP || \ - map->map_type == BPF_MAP_TYPE_DEVMAP_HASH) ? \ - ((struct _bpf_dtab_netdev *)fwd)->dev->ifindex : 0) - -#define _trace_xdp_redirect_map(dev, xdp, fwd, map, idx) \ - trace_xdp_redirect_map(dev, xdp, devmap_ifindex(fwd, map), \ - 0, map, idx) - -#define _trace_xdp_redirect_map_err(dev, xdp, fwd, map, idx, err) \ - trace_xdp_redirect_map_err(dev, xdp, devmap_ifindex(fwd, map), \ - err, map, idx) - TRACE_EVENT(xdp_cpumap_kthread, TP_PROTO(int map_id, unsigned int processed, unsigned int drops, @@ -259,43 +246,38 @@ TRACE_EVENT(xdp_cpumap_enqueue, TRACE_EVENT(xdp_devmap_xmit, - TP_PROTO(const struct bpf_map *map, u32 map_index, - int sent, int drops, - const struct net_device *from_dev, - const struct net_device *to_dev, int err), + TP_PROTO(const struct net_device *from_dev, + const struct net_device *to_dev, + int sent, int drops, int err), - TP_ARGS(map, map_index, sent, drops, from_dev, to_dev, err), + TP_ARGS(from_dev, to_dev, sent, drops, err), TP_STRUCT__entry( - __field(int, map_id) + __field(int, from_ifindex) __field(u32, act) - __field(u32, map_index) + __field(int, to_ifindex) __field(int, drops) __field(int, sent) - __field(int, from_ifindex) - __field(int, to_ifindex) __field(int, err) ), TP_fast_assign( - __entry->map_id = map->id; + __entry->from_ifindex = from_dev->ifindex; __entry->act = XDP_REDIRECT; - __entry->map_index = map_index; + __entry->to_ifindex = to_dev->ifindex; __entry->drops = drops; __entry->sent = sent; - __entry->from_ifindex = from_dev->ifindex; - __entry->to_ifindex = to_dev->ifindex; __entry->err = err; ), TP_printk("ndo_xdp_xmit" - " map_id=%d map_index=%d action=%s" + " from_ifindex=%d to_ifindex=%d action=%s" " sent=%d drops=%d" - " from_ifindex=%d to_ifindex=%d err=%d", - __entry->map_id, __entry->map_index, + " err=%d", + __entry->from_ifindex, __entry->to_ifindex, __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), __entry->sent, __entry->drops, - __entry->from_ifindex, __entry->to_ifindex, __entry->err) + __entry->err) ); /* Expect users already include <net/xdp.h>, but not xdp_priv.h */ diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h index 9a0e8af21310..a5ccfa67bc5c 100644 --- a/include/trace/events/xen.h +++ b/include/trace/events/xen.h @@ -66,7 +66,11 @@ TRACE_EVENT(xen_mc_callback, TP_PROTO(xen_mc_callback_fn_t fn, void *data), TP_ARGS(fn, data), TP_STRUCT__entry( - __field(xen_mc_callback_fn_t, fn) + /* + * Use field_struct to avoid is_signed_type() + * comparison of a function pointer. + */ + __field_struct(xen_mc_callback_fn_t, fn) __field(void *, data) ), TP_fast_assign( diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h index 472b33d23a10..96d77e5e0664 100644 --- a/include/trace/trace_events.h +++ b/include/trace/trace_events.h @@ -400,22 +400,16 @@ static struct trace_event_functions trace_event_type_funcs_##call = { \ #include TRACE_INCLUDE(TRACE_INCLUDE_FILE) #undef __field_ext -#define __field_ext(type, item, filter_type) \ - ret = trace_define_field(event_call, #type, #item, \ - offsetof(typeof(field), item), \ - sizeof(field.item), \ - is_signed_type(type), filter_type); \ - if (ret) \ - return ret; +#define __field_ext(_type, _item, _filter_type) { \ + .type = #_type, .name = #_item, \ + .size = sizeof(_type), .align = __alignof__(_type), \ + .is_signed = is_signed_type(_type), .filter_type = _filter_type }, #undef __field_struct_ext -#define __field_struct_ext(type, item, filter_type) \ - ret = trace_define_field(event_call, #type, #item, \ - offsetof(typeof(field), item), \ - sizeof(field.item), \ - 0, filter_type); \ - if (ret) \ - return ret; +#define __field_struct_ext(_type, _item, _filter_type) { \ + .type = #_type, .name = #_item, \ + .size = sizeof(_type), .align = __alignof__(_type), \ + 0, .filter_type = _filter_type }, #undef __field #define __field(type, item) __field_ext(type, item, FILTER_OTHER) @@ -424,25 +418,16 @@ static struct trace_event_functions trace_event_type_funcs_##call = { \ #define __field_struct(type, item) __field_struct_ext(type, item, FILTER_OTHER) #undef __array -#define __array(type, item, len) \ - do { \ - char *type_str = #type"["__stringify(len)"]"; \ - BUILD_BUG_ON(len > MAX_FILTER_STR_VAL); \ - BUILD_BUG_ON(len <= 0); \ - ret = trace_define_field(event_call, type_str, #item, \ - offsetof(typeof(field), item), \ - sizeof(field.item), \ - is_signed_type(type), FILTER_OTHER); \ - if (ret) \ - return ret; \ - } while (0); +#define __array(_type, _item, _len) { \ + .type = #_type"["__stringify(_len)"]", .name = #_item, \ + .size = sizeof(_type[_len]), .align = __alignof__(_type), \ + .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER }, #undef __dynamic_array -#define __dynamic_array(type, item, len) \ - ret = trace_define_field(event_call, "__data_loc " #type "[]", #item, \ - offsetof(typeof(field), __data_loc_##item), \ - sizeof(field.__data_loc_##item), \ - is_signed_type(type), FILTER_OTHER); +#define __dynamic_array(_type, _item, _len) { \ + .type = "__data_loc " #_type "[]", .name = #_item, \ + .size = 4, .align = 4, \ + .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER }, #undef __string #define __string(item, src) __dynamic_array(char, item, -1) @@ -452,16 +437,9 @@ static struct trace_event_functions trace_event_type_funcs_##call = { \ #undef DECLARE_EVENT_CLASS #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, func, print) \ -static int notrace __init \ -trace_event_define_fields_##call(struct trace_event_call *event_call) \ -{ \ - struct trace_event_raw_##call field; \ - int ret; \ - \ - tstruct; \ - \ - return ret; \ -} +static struct trace_event_fields trace_event_fields_##call[] = { \ + tstruct \ + {} }; #undef DEFINE_EVENT #define DEFINE_EVENT(template, name, proto, args) @@ -619,7 +597,7 @@ static inline notrace int trace_event_get_offsets_##call( \ * * static struct trace_event_class __used event_class_<template> = { * .system = "<system>", - * .define_fields = trace_event_define_fields_<call>, + * .fields_array = trace_event_fields_<call>, * .fields = LIST_HEAD_INIT(event_class_##call.fields), * .raw_init = trace_event_raw_init, * .probe = trace_event_raw_event_##call, @@ -768,7 +746,7 @@ _TRACE_PERF_PROTO(call, PARAMS(proto)); \ static char print_fmt_##call[] = print; \ static struct trace_event_class __used __refdata event_class_##call = { \ .system = TRACE_SYSTEM_STRING, \ - .define_fields = trace_event_define_fields_##call, \ + .fields_array = trace_event_fields_##call, \ .fields = LIST_HEAD_INIT(event_class_##call.fields),\ .raw_init = trace_event_raw_init, \ .probe = trace_event_raw_event_##call, \ |