9 files changed, 302 insertions, 60 deletions

diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index b04ee7e5a466..88cf39d96d0f 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -288,31 +288,6 @@ TRACE_EVENT(snd_soc_jack_notify,
         TP_printk("jack=%s %x", __get_str(name), (int)__entry->val)
 );
 
-TRACE_EVENT(snd_soc_cache_sync,
-
-        TP_PROTO(struct snd_soc_codec *codec, const char *type,
-                 const char *status),
-
-        TP_ARGS(codec, type, status),
-
-        TP_STRUCT__entry(
-                __string(       name,           codec->component.name)
-                __string(       status,         status          )
-                __string(       type,           type            )
-                __field(        int,            id              )
-        ),
-
-        TP_fast_assign(
-                __assign_str(name, codec->component.name);
-                __assign_str(status, status);
-                __assign_str(type, type);
-                __entry->id = codec->component.id;
-        ),
-
-        TP_printk("codec=%s.%d type=%s status=%s", __get_str(name),
-                  (int)__entry->id, __get_str(type), __get_str(status))
-);
-
 #endif /* _TRACE_ASOC_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index ff4bd1b35246..6cfb841fea7c 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -43,15 +43,13 @@ struct extent_status;
         { EXT4_GET_BLOCKS_METADATA_NOFAIL,      "METADATA_NOFAIL" },    \
         { EXT4_GET_BLOCKS_NO_NORMALIZE,         "NO_NORMALIZE" },       \
         { EXT4_GET_BLOCKS_KEEP_SIZE,            "KEEP_SIZE" },          \
-        { EXT4_GET_BLOCKS_NO_LOCK,              "NO_LOCK" },            \
-        { EXT4_GET_BLOCKS_NO_PUT_HOLE,          "NO_PUT_HOLE" })
+        { EXT4_GET_BLOCKS_NO_LOCK,              "NO_LOCK" })
 
 #define show_mflags(flags) __print_flags(flags, "",     \
         { EXT4_MAP_NEW,         "N" },                  \
         { EXT4_MAP_MAPPED,      "M" },                  \
         { EXT4_MAP_UNWRITTEN,   "U" },                  \
-        { EXT4_MAP_BOUNDARY,    "B" },                  \
-        { EXT4_MAP_FROM_CLUSTER, "C" })
+        { EXT4_MAP_BOUNDARY,    "B" })
 
 #define show_free_flags(flags) __print_flags(flags, "|",        \
         { EXT4_FREE_BLOCKS_METADATA,            "METADATA" },   \
@@ -2452,15 +2450,14 @@ TRACE_EVENT(ext4_collapse_range,
 
 TRACE_EVENT(ext4_es_shrink,
         TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
-                 int skip_precached, int nr_skipped, int retried),
+                 int nr_skipped, int retried),
 
-        TP_ARGS(sb, nr_shrunk, scan_time, skip_precached, nr_skipped, retried),
+        TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
 
         TP_STRUCT__entry(
                 __field(        dev_t,          dev             )
                 __field(        int,            nr_shrunk       )
                 __field(        unsigned long long, scan_time   )
-                __field(        int,            skip_precached  )
                 __field(        int,            nr_skipped      )
                 __field(        int,            retried         )
         ),
@@ -2469,16 +2466,14 @@ TRACE_EVENT(ext4_es_shrink,
                 __entry->dev            = sb->s_dev;
                 __entry->nr_shrunk      = nr_shrunk;
                 __entry->scan_time      = div_u64(scan_time, 1000);
-                __entry->skip_precached = skip_precached;
                 __entry->nr_skipped     = nr_skipped;
                 __entry->retried        = retried;
         ),
 
-        TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu skip_precached %d "
+        TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
                   "nr_skipped %d retried %d",
                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
-                  __entry->scan_time, __entry->skip_precached,
-                  __entry->nr_skipped, __entry->retried)
+                  __entry->scan_time, __entry->nr_skipped, __entry->retried)
 );
 
 #endif /* _TRACE_EXT4_H */
diff --git a/include/trace/events/host1x.h b/include/trace/events/host1x.h
index 94db6a2c3540..63116362543c 100644
--- a/include/trace/events/host1x.h
+++ b/include/trace/events/host1x.h
@@ -29,6 +29,8 @@
 #include <linux/ktime.h>
 #include <linux/tracepoint.h>
 
+struct host1x_bo;
+
 DECLARE_EVENT_CLASS(host1x,
         TP_PROTO(const char *name),
         TP_ARGS(name),
@@ -79,14 +81,14 @@ TRACE_EVENT(host1x_cdma_push,
 );
 
 TRACE_EVENT(host1x_cdma_push_gather,
-        TP_PROTO(const char *name, u32 mem_id,
+        TP_PROTO(const char *name, struct host1x_bo *bo,
                         u32 words, u32 offset, void *cmdbuf),
 
-        TP_ARGS(name, mem_id, words, offset, cmdbuf),
+        TP_ARGS(name, bo, words, offset, cmdbuf),
 
         TP_STRUCT__entry(
                 __field(const char *, name)
-                __field(u32, mem_id)
+                __field(struct host1x_bo *, bo)
                 __field(u32, words)
                 __field(u32, offset)
                 __field(bool, cmdbuf)
@@ -100,13 +102,13 @@ TRACE_EVENT(host1x_cdma_push_gather,
                 }
                 __entry->cmdbuf = cmdbuf;
                 __entry->name = name;
-                __entry->mem_id = mem_id;
+                __entry->bo = bo;
                 __entry->words = words;
                 __entry->offset = offset;
         ),
 
-        TP_printk("name=%s, mem_id=%08x, words=%u, offset=%d, contents=[%s]",
-          __entry->name, __entry->mem_id,
+        TP_printk("name=%s, bo=%p, words=%u, offset=%d, contents=[%s]",
+          __entry->name, __entry->bo,
           __entry->words, __entry->offset,
           __print_hex(__get_dynamic_array(cmdbuf),
                   __entry->cmdbuf ? __entry->words * 4 : 0))
@@ -221,12 +223,13 @@ TRACE_EVENT(host1x_syncpt_load_min,
 );
 
 TRACE_EVENT(host1x_syncpt_wait_check,
-        TP_PROTO(void *mem_id, u32 offset, u32 syncpt_id, u32 thresh, u32 min),
+        TP_PROTO(struct host1x_bo *bo, u32 offset, u32 syncpt_id, u32 thresh,
+                 u32 min),
 
-        TP_ARGS(mem_id, offset, syncpt_id, thresh, min),
+        TP_ARGS(bo, offset, syncpt_id, thresh, min),
 
         TP_STRUCT__entry(
-                __field(void *, mem_id)
+                __field(struct host1x_bo *, bo)
                 __field(u32, offset)
                 __field(u32, syncpt_id)
                 __field(u32, thresh)
@@ -234,15 +237,15 @@ TRACE_EVENT(host1x_syncpt_wait_check,
         ),
 
         TP_fast_assign(
-                __entry->mem_id = mem_id;
+                __entry->bo = bo;
                 __entry->offset = offset;
                 __entry->syncpt_id = syncpt_id;
                 __entry->thresh = thresh;
                 __entry->min = min;
         ),
 
-        TP_printk("mem_id=%p, offset=%05x, id=%d, thresh=%d, current=%d",
-                __entry->mem_id, __entry->offset,
+        TP_printk("bo=%p, offset=%05x, id=%d, thresh=%d, current=%d",
+                __entry->bo, __entry->offset,
                 __entry->syncpt_id, __entry->thresh,
                 __entry->min)
 );
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index e335e7d8c6c2..c78e88ce5ea3 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -36,7 +36,7 @@ TRACE_EVENT(rcu_utilization,
 
 #ifdef CONFIG_RCU_TRACE
 
-#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
+#if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU)
 
 /*
  * Tracepoint for grace-period events.  Takes a string identifying the
@@ -345,7 +345,7 @@ TRACE_EVENT(rcu_fqs,
                   __entry->cpu, __entry->qsevent)
 );
 
-#endif /* #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) */
+#endif /* #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) */
 
 /*
  * Tracepoint for dyntick-idle entry/exit events.  These take a string
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 0a68d5ae584e..30fedaf3e56a 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -97,16 +97,19 @@ static inline long __trace_sched_switch_state(struct task_struct *p)
         long state = p->state;
 
 #ifdef CONFIG_PREEMPT
+#ifdef CONFIG_SCHED_DEBUG
+        BUG_ON(p != current);
+#endif /* CONFIG_SCHED_DEBUG */
         /*
          * For all intents and purposes a preempted task is a running task.
          */
-        if (task_preempt_count(p) & PREEMPT_ACTIVE)
+        if (preempt_count() & PREEMPT_ACTIVE)
                 state = TASK_RUNNING | TASK_STATE_MAX;
-#endif
+#endif /* CONFIG_PREEMPT */
 
         return state;
 }
-#endif
+#endif /* CREATE_TRACE_POINTS */
 
 /*
  * Tracepoint for task switches, performed by the scheduler:
diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h
index db6c93510f74..079bd10a01b4 100644
--- a/include/trace/events/scsi.h
+++ b/include/trace/events/scsi.h
@@ -94,7 +94,7 @@
                 scsi_opcode_name(WRITE_16),                     \
                 scsi_opcode_name(VERIFY_16),                    \
                 scsi_opcode_name(WRITE_SAME_16),                \
-                scsi_opcode_name(SERVICE_ACTION_IN),            \
+                scsi_opcode_name(SERVICE_ACTION_IN_16),         \
                 scsi_opcode_name(SAI_READ_CAPACITY_16),         \
                 scsi_opcode_name(SAI_GET_LBA_STATUS),           \
                 scsi_opcode_name(MI_REPORT_TARGET_PGS),         \
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 1fef3e6e9436..b9c1dc6c825a 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -6,6 +6,9 @@
 
 #include <linux/sunrpc/sched.h>
 #include <linux/sunrpc/clnt.h>
+#include <linux/sunrpc/svc.h>
+#include <linux/sunrpc/xprtsock.h>
+#include <linux/sunrpc/svc_xprt.h>
 #include <net/tcp_states.h>
 #include <linux/net.h>
 #include <linux/tracepoint.h>
@@ -306,6 +309,271 @@ DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
 DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
 DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
 
+DECLARE_EVENT_CLASS(rpc_xprt_event,
+        TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
+
+        TP_ARGS(xprt, xid, status),
+
+        TP_STRUCT__entry(
+                __field(__be32, xid)
+                __field(int, status)
+                __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
+                __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
+        ),
+
+        TP_fast_assign(
+                __entry->xid = xid;
+                __entry->status = status;
+                __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
+                __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
+        ),
+
+        TP_printk("peer=[%s]:%s xid=0x%x status=%d", __get_str(addr),
+                        __get_str(port), be32_to_cpu(__entry->xid),
+                        __entry->status)
+);
+
+DEFINE_EVENT(rpc_xprt_event, xprt_lookup_rqst,
+        TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
+        TP_ARGS(xprt, xid, status));
+
+DEFINE_EVENT(rpc_xprt_event, xprt_transmit,
+        TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
+        TP_ARGS(xprt, xid, status));
+
+DEFINE_EVENT(rpc_xprt_event, xprt_complete_rqst,
+        TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
+        TP_ARGS(xprt, xid, status));
+
+TRACE_EVENT(xs_tcp_data_ready,
+        TP_PROTO(struct rpc_xprt *xprt, int err, unsigned int total),
+
+        TP_ARGS(xprt, err, total),
+
+        TP_STRUCT__entry(
+                __field(int, err)
+                __field(unsigned int, total)
+                __string(addr, xprt ? xprt->address_strings[RPC_DISPLAY_ADDR] :
+                                "(null)")
+                __string(port, xprt ? xprt->address_strings[RPC_DISPLAY_PORT] :
+                                "(null)")
+        ),
+
+        TP_fast_assign(
+                __entry->err = err;
+                __entry->total = total;
+                __assign_str(addr, xprt ?
+                        xprt->address_strings[RPC_DISPLAY_ADDR] : "(null)");
+                __assign_str(port, xprt ?
+                        xprt->address_strings[RPC_DISPLAY_PORT] : "(null)");
+        ),
+
+        TP_printk("peer=[%s]:%s err=%d total=%u", __get_str(addr),
+                        __get_str(port), __entry->err, __entry->total)
+);
+
+#define rpc_show_sock_xprt_flags(flags) \
+        __print_flags(flags, "|", \
+                { TCP_RCV_LAST_FRAG, "TCP_RCV_LAST_FRAG" }, \
+                { TCP_RCV_COPY_FRAGHDR, "TCP_RCV_COPY_FRAGHDR" }, \
+                { TCP_RCV_COPY_XID, "TCP_RCV_COPY_XID" }, \
+                { TCP_RCV_COPY_DATA, "TCP_RCV_COPY_DATA" }, \
+                { TCP_RCV_READ_CALLDIR, "TCP_RCV_READ_CALLDIR" }, \
+                { TCP_RCV_COPY_CALLDIR, "TCP_RCV_COPY_CALLDIR" }, \
+                { TCP_RPC_REPLY, "TCP_RPC_REPLY" })
+
+TRACE_EVENT(xs_tcp_data_recv,
+        TP_PROTO(struct sock_xprt *xs),
+
+        TP_ARGS(xs),
+
+        TP_STRUCT__entry(
+                __string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR])
+                __string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT])
+                __field(__be32, xid)
+                __field(unsigned long, flags)
+                __field(unsigned long, copied)
+                __field(unsigned int, reclen)
+                __field(unsigned long, offset)
+        ),
+
+        TP_fast_assign(
+                __assign_str(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]);
+                __assign_str(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]);
+                __entry->xid = xs->tcp_xid;
+                __entry->flags = xs->tcp_flags;
+                __entry->copied = xs->tcp_copied;
+                __entry->reclen = xs->tcp_reclen;
+                __entry->offset = xs->tcp_offset;
+        ),
+
+        TP_printk("peer=[%s]:%s xid=0x%x flags=%s copied=%lu reclen=%u offset=%lu",
+                        __get_str(addr), __get_str(port), be32_to_cpu(__entry->xid),
+                        rpc_show_sock_xprt_flags(__entry->flags),
+                        __entry->copied, __entry->reclen, __entry->offset)
+);
+
+#define show_rqstp_flags(flags)                                         \
+        __print_flags(flags, "|",                                       \
+                { (1UL << RQ_SECURE),           "RQ_SECURE"},           \
+                { (1UL << RQ_LOCAL),            "RQ_LOCAL"},            \
+                { (1UL << RQ_USEDEFERRAL),      "RQ_USEDEFERRAL"},      \
+                { (1UL << RQ_DROPME),           "RQ_DROPME"},           \
+                { (1UL << RQ_SPLICE_OK),        "RQ_SPLICE_OK"},        \
+                { (1UL << RQ_VICTIM),           "RQ_VICTIM"},           \
+                { (1UL << RQ_BUSY),             "RQ_BUSY"})
+
+TRACE_EVENT(svc_recv,
+        TP_PROTO(struct svc_rqst *rqst, int status),
+
+        TP_ARGS(rqst, status),
+
+        TP_STRUCT__entry(
+                __field(struct sockaddr *, addr)
+                __field(__be32, xid)
+                __field(int, status)
+                __field(unsigned long, flags)
+        ),
+
+        TP_fast_assign(
+                __entry->addr = (struct sockaddr *)&rqst->rq_addr;
+                __entry->xid = status > 0 ? rqst->rq_xid : 0;
+                __entry->status = status;
+                __entry->flags = rqst->rq_flags;
+        ),
+
+        TP_printk("addr=%pIScp xid=0x%x status=%d flags=%s", __entry->addr,
+                        be32_to_cpu(__entry->xid), __entry->status,
+                        show_rqstp_flags(__entry->flags))
+);
+
+DECLARE_EVENT_CLASS(svc_rqst_status,
+
+        TP_PROTO(struct svc_rqst *rqst, int status),
+
+        TP_ARGS(rqst, status),
+
+        TP_STRUCT__entry(
+                __field(struct sockaddr *, addr)
+                __field(__be32, xid)
+                __field(int, dropme)
+                __field(int, status)
+                __field(unsigned long, flags)
+        ),
+
+        TP_fast_assign(
+                __entry->addr = (struct sockaddr *)&rqst->rq_addr;
+                __entry->xid = rqst->rq_xid;
+                __entry->status = status;
+                __entry->flags = rqst->rq_flags;
+        ),
+
+        TP_printk("addr=%pIScp rq_xid=0x%x status=%d flags=%s",
+                __entry->addr, be32_to_cpu(__entry->xid),
+                __entry->status, show_rqstp_flags(__entry->flags))
+);
+
+DEFINE_EVENT(svc_rqst_status, svc_process,
+        TP_PROTO(struct svc_rqst *rqst, int status),
+        TP_ARGS(rqst, status));
+
+DEFINE_EVENT(svc_rqst_status, svc_send,
+        TP_PROTO(struct svc_rqst *rqst, int status),
+        TP_ARGS(rqst, status));
+
+#define show_svc_xprt_flags(flags)                                      \
+        __print_flags(flags, "|",                                       \
+                { (1UL << XPT_BUSY),            "XPT_BUSY"},            \
+                { (1UL << XPT_CONN),            "XPT_CONN"},            \
+                { (1UL << XPT_CLOSE),           "XPT_CLOSE"},           \
+                { (1UL << XPT_DATA),            "XPT_DATA"},            \
+                { (1UL << XPT_TEMP),            "XPT_TEMP"},            \
+                { (1UL << XPT_DEAD),            "XPT_DEAD"},            \
+                { (1UL << XPT_CHNGBUF),         "XPT_CHNGBUF"},         \
+                { (1UL << XPT_DEFERRED),        "XPT_DEFERRED"},        \
+                { (1UL << XPT_OLD),             "XPT_OLD"},             \
+                { (1UL << XPT_LISTENER),        "XPT_LISTENER"},        \
+                { (1UL << XPT_CACHE_AUTH),      "XPT_CACHE_AUTH"},      \
+                { (1UL << XPT_LOCAL),           "XPT_LOCAL"})
+
+TRACE_EVENT(svc_xprt_do_enqueue,
+        TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst),
+
+        TP_ARGS(xprt, rqst),
+
+        TP_STRUCT__entry(
+                __field(struct svc_xprt *, xprt)
+                __field(struct svc_rqst *, rqst)
+        ),
+
+        TP_fast_assign(
+                __entry->xprt = xprt;
+                __entry->rqst = rqst;
+        ),
+
+        TP_printk("xprt=0x%p addr=%pIScp pid=%d flags=%s", __entry->xprt,
+                (struct sockaddr *)&__entry->xprt->xpt_remote,
+                __entry->rqst ? __entry->rqst->rq_task->pid : 0,
+                show_svc_xprt_flags(__entry->xprt->xpt_flags))
+);
+
+TRACE_EVENT(svc_xprt_dequeue,
+        TP_PROTO(struct svc_xprt *xprt),
+
+        TP_ARGS(xprt),
+
+        TP_STRUCT__entry(
+                __field(struct svc_xprt *, xprt)
+                __field_struct(struct sockaddr_storage, ss)
+                __field(unsigned long, flags)
+        ),
+
+        TP_fast_assign(
+                __entry->xprt = xprt,
+                xprt ? memcpy(&__entry->ss, &xprt->xpt_remote, sizeof(__entry->ss)) : memset(&__entry->ss, 0, sizeof(__entry->ss));
+                __entry->flags = xprt ? xprt->xpt_flags : 0;
+        ),
+
+        TP_printk("xprt=0x%p addr=%pIScp flags=%s", __entry->xprt,
+                (struct sockaddr *)&__entry->ss,
+                show_svc_xprt_flags(__entry->flags))
+);
+
+TRACE_EVENT(svc_wake_up,
+        TP_PROTO(int pid),
+
+        TP_ARGS(pid),
+
+        TP_STRUCT__entry(
+                __field(int, pid)
+        ),
+
+        TP_fast_assign(
+                __entry->pid = pid;
+        ),
+
+        TP_printk("pid=%d", __entry->pid)
+);
+
+TRACE_EVENT(svc_handle_xprt,
+        TP_PROTO(struct svc_xprt *xprt, int len),
+
+        TP_ARGS(xprt, len),
+
+        TP_STRUCT__entry(
+                __field(struct svc_xprt *, xprt)
+                __field(int, len)
+        ),
+
+        TP_fast_assign(
+                __entry->xprt = xprt;
+                __entry->len = len;
+        ),
+
+        TP_printk("xprt=0x%p addr=%pIScp len=%d flags=%s", __entry->xprt,
+                (struct sockaddr *)&__entry->xprt->xpt_remote, __entry->len,
+                show_svc_xprt_flags(__entry->xprt->xpt_flags))
+);
 #endif /* _TRACE_SUNRPC_H */
 
 #include <trace/define_trace.h>
diff --git a/include/trace/events/target.h b/include/trace/events/target.h
index da9cc0f05c93..45403443dd82 100644
--- a/include/trace/events/target.h
+++ b/include/trace/events/target.h
@@ -96,7 +96,7 @@
                 scsi_opcode_name(WRITE_16),                     \
                 scsi_opcode_name(VERIFY_16),                    \
                 scsi_opcode_name(WRITE_SAME_16),                \
-                scsi_opcode_name(SERVICE_ACTION_IN),            \
+                scsi_opcode_name(SERVICE_ACTION_IN_16),         \
                 scsi_opcode_name(SAI_READ_CAPACITY_16),         \
                 scsi_opcode_name(SAI_GET_LBA_STATUS),           \
                 scsi_opcode_name(MI_REPORT_TARGET_PGS),         \
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 26b4f2e13275..139b5067345b 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -277,14 +277,12 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags,	\
         field = (typeof(field))iter->ent;                               \
                                                                         \
         ret = ftrace_raw_output_prep(iter, trace_event);                \
-        if (ret)                                                        \
+        if (ret != TRACE_TYPE_HANDLED)                                  \
                 return ret;                                             \
                                                                         \
-        ret = trace_seq_printf(s, print);                               \
-        if (!ret)                                                       \
-                return TRACE_TYPE_PARTIAL_LINE;                         \
+        trace_seq_printf(s, print);                                     \
                                                                         \
-        return TRACE_TYPE_HANDLED;                                      \
+        return trace_handle_return(s);                                  \
 }                                                                       \
 static struct trace_event_functions ftrace_event_type_funcs_##call = {  \
         .trace                  = ftrace_raw_output_##call,             \