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authorSteven Rostedt <srostedt@redhat.com>2010-05-21 11:49:57 -0400
committerSteven Rostedt <rostedt@goodmis.org>2010-05-21 11:49:57 -0400
commitff5f149b6aec8edbfa3698721667acd043009a33 (patch)
treed052553eb296dfee3f01b1cb2b717cb7ccf3127a /include/trace/ftrace.h
parentf0218b3e9974f06014b61be8987159f4a20e011e (diff)
parent580d607cd666dfabfc1c7b0fb08c8ac690c7c87f (diff)
Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip into trace/tip/tracing/core-7
Conflicts: include/linux/ftrace_event.h include/trace/ftrace.h kernel/trace/trace_event_perf.c kernel/trace/trace_kprobe.c kernel/trace/trace_syscalls.c Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include/trace/ftrace.h')
-rw-r--r--include/trace/ftrace.h20
1 files changed, 10 insertions, 10 deletions
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index e0e8daa6767e..0152b8673bd7 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -695,14 +695,14 @@ perf_trace_##call(void *__data, proto) \
695 struct ftrace_event_call *event_call = __data; \ 695 struct ftrace_event_call *event_call = __data; \
696 struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\ 696 struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
697 struct ftrace_raw_##call *entry; \ 697 struct ftrace_raw_##call *entry; \
698 struct pt_regs *__regs = &get_cpu_var(perf_trace_regs); \ 698 struct pt_regs __regs; \
699 u64 __addr = 0, __count = 1; \ 699 u64 __addr = 0, __count = 1; \
700 unsigned long irq_flags; \ 700 struct hlist_head *head; \
701 int __entry_size; \ 701 int __entry_size; \
702 int __data_size; \ 702 int __data_size; \
703 int rctx; \ 703 int rctx; \
704 \ 704 \
705 perf_fetch_caller_regs(__regs, 1); \ 705 perf_fetch_caller_regs(&__regs, 1); \
706 \ 706 \
707 __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \ 707 __data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
708 __entry_size = ALIGN(__data_size + sizeof(*entry) + sizeof(u32),\ 708 __entry_size = ALIGN(__data_size + sizeof(*entry) + sizeof(u32),\
@@ -711,19 +711,20 @@ perf_trace_##call(void *__data, proto) \
711 \ 711 \
712 if (WARN_ONCE(__entry_size > PERF_MAX_TRACE_SIZE, \ 712 if (WARN_ONCE(__entry_size > PERF_MAX_TRACE_SIZE, \
713 "profile buffer not large enough")) \ 713 "profile buffer not large enough")) \
714 goto out; \ 714 return; \
715 \
715 entry = (struct ftrace_raw_##call *)perf_trace_buf_prepare( \ 716 entry = (struct ftrace_raw_##call *)perf_trace_buf_prepare( \
716 __entry_size, event_call->event.type, &rctx, &irq_flags); \ 717 __entry_size, event_call->event.type, &__regs, &rctx); \
717 if (!entry) \ 718 if (!entry) \
718 goto out; \ 719 return; \
720 \
719 tstruct \ 721 tstruct \
720 \ 722 \
721 { assign; } \ 723 { assign; } \
722 \ 724 \
725 head = per_cpu_ptr(event_call->perf_events, smp_processor_id());\
723 perf_trace_buf_submit(entry, __entry_size, rctx, __addr, \ 726 perf_trace_buf_submit(entry, __entry_size, rctx, __addr, \
724 __count, irq_flags, __regs); \ 727 __count, &__regs, head); \
725 out: \
726 put_cpu_var(perf_trace_regs); \
727} 728}
728 729
729/* 730/*
@@ -736,7 +737,6 @@ perf_trace_##call(void *__data, proto) \
736static inline void perf_test_probe_##call(void) \ 737static inline void perf_test_probe_##call(void) \
737{ \ 738{ \
738 check_trace_callback_type_##call(perf_trace_##template); \ 739 check_trace_callback_type_##call(perf_trace_##template); \
739 \
740} 740}
741 741
742 742