1 files changed, 6 insertions, 42 deletions

diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 4a46a60c2077..f2c09e4d656c 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -850,22 +850,12 @@ ftrace_profile_templ_##call(struct ftrace_event_call *event_call,	\
                             proto)                                      \
 {                                                                       \
         struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
-        extern int perf_swevent_get_recursion_context(void);            \
-        extern void perf_swevent_put_recursion_context(int rctx);       \
-        extern void perf_tp_event(int, u64, u64, void *, int);          \
         struct ftrace_raw_##call *entry;                                \
         u64 __addr = 0, __count = 1;                                    \
         unsigned long irq_flags;                                        \
-        struct trace_entry *ent;                                        \
         int __entry_size;                                               \
         int __data_size;                                                \
-        char *trace_buf;                                                \
-        char *raw_data;                                                 \
-        int __cpu;                                                      \
         int rctx;                                                       \
-        int pc;                                                         \
-                                                                        \
-        pc = preempt_count();                                           \
                                                                         \
         __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
         __entry_size = ALIGN(__data_size + sizeof(*entry) + sizeof(u32),\
@@ -875,42 +865,16 @@ ftrace_profile_templ_##call(struct ftrace_event_call *event_call,	\
         if (WARN_ONCE(__entry_size > FTRACE_MAX_PROFILE_SIZE,           \
                       "profile buffer not large enough"))               \
                 return;                                                 \
-                                                                        \
-        local_irq_save(irq_flags);                                      \
-                                                                        \
-        rctx = perf_swevent_get_recursion_context();                    \
-        if (rctx < 0)                                                   \
-                goto end_recursion;                                     \
-                                                                        \
-        __cpu = smp_processor_id();                                     \
-                                                                        \
-        if (in_nmi())                                                   \
-                trace_buf = rcu_dereference(perf_trace_buf_nmi);        \
-        else                                                            \
-                trace_buf = rcu_dereference(perf_trace_buf);            \
-                                                                        \
-        if (!trace_buf)                                                 \
-                goto end;                                               \
-                                                                        \
-        raw_data = per_cpu_ptr(trace_buf, __cpu);                       \
-                                                                        \
-        *(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL;         \
-        entry = (struct ftrace_raw_##call *)raw_data;                   \
-        ent = &entry->ent;                                              \
-        tracing_generic_entry_update(ent, irq_flags, pc);               \
-        ent->type = event_call->id;                                     \
-                                                                        \
+        entry = (struct ftrace_raw_##call *)ftrace_perf_buf_prepare(    \
+                __entry_size, event_call->id, &rctx, &irq_flags);       \
+        if (!entry)                                                     \
+                return;                                                 \
         tstruct                                                         \
                                                                         \
         { assign; }                                                     \
                                                                         \
-        perf_tp_event(event_call->id, __addr, __count, entry,           \
-                             __entry_size);                             \
-                                                                        \
-end:                                                                    \
-        perf_swevent_put_recursion_context(rctx);                       \
-end_recursion:                                                          \
-        local_irq_restore(irq_flags);                                   \
+        ftrace_perf_buf_submit(entry, __entry_size, rctx, __addr,       \
+                               __count, irq_flags);                     \
 }
 
 #undef DEFINE_EVENT