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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-06 12:30:52 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-06 12:30:52 -0400
commit4aed2fd8e3181fea7c09ba79cf64e7e3f4413bf9 (patch)
tree1f69733e5daab4915a76a41de0e4d1dc61e12cfb /kernel/trace/trace_output.c
parent3a3527b6461b1298cc53ce72f336346739297ac8 (diff)
parentfc9ea5a1e53ee54f681e226d735008e2a6f8f470 (diff)
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (162 commits) tracing/kprobes: unregister_trace_probe needs to be called under mutex perf: expose event__process function perf events: Fix mmap offset determination perf, powerpc: fsl_emb: Restore setting perf_sample_data.period perf, powerpc: Convert the FSL driver to use local64_t perf tools: Don't keep unreferenced maps when unmaps are detected perf session: Invalidate last_match when removing threads from rb_tree perf session: Free the ref_reloc_sym memory at the right place x86,mmiotrace: Add support for tracing STOS instruction perf, sched migration: Librarize task states and event headers helpers perf, sched migration: Librarize the GUI class perf, sched migration: Make the GUI class client agnostic perf, sched migration: Make it vertically scrollable perf, sched migration: Parameterize cpu height and spacing perf, sched migration: Fix key bindings perf, sched migration: Ignore unhandled task states perf, sched migration: Handle ignored migrate out events perf: New migration tool overview tracing: Drop cpparg() macro perf: Use tracepoint_synchronize_unregister() to flush any pending tracepoint call ... Fix up trivial conflicts in Makefile and drivers/cpufreq/cpufreq.c
Diffstat (limited to 'kernel/trace/trace_output.c')
-rw-r--r--kernel/trace/trace_output.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index 57c1b4596470..02272baa2206 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -16,9 +16,6 @@
16 16
17DECLARE_RWSEM(trace_event_mutex); 17DECLARE_RWSEM(trace_event_mutex);
18 18
19DEFINE_PER_CPU(struct trace_seq, ftrace_event_seq);
20EXPORT_PER_CPU_SYMBOL(ftrace_event_seq);
21
22static struct hlist_head event_hash[EVENT_HASHSIZE] __read_mostly; 19static struct hlist_head event_hash[EVENT_HASHSIZE] __read_mostly;
23 20
24static int next_event_type = __TRACE_LAST_TYPE + 1; 21static int next_event_type = __TRACE_LAST_TYPE + 1;
@@ -1069,65 +1066,6 @@ static struct trace_event trace_wake_event = {
1069 .funcs = &trace_wake_funcs, 1066 .funcs = &trace_wake_funcs,
1070}; 1067};
1071 1068
1072/* TRACE_SPECIAL */
1073static enum print_line_t trace_special_print(struct trace_iterator *iter,
1074 int flags, struct trace_event *event)
1075{
1076 struct special_entry *field;
1077
1078 trace_assign_type(field, iter->ent);
1079
1080 if (!trace_seq_printf(&iter->seq, "# %ld %ld %ld\n",
1081 field->arg1,
1082 field->arg2,
1083 field->arg3))
1084 return TRACE_TYPE_PARTIAL_LINE;
1085
1086 return TRACE_TYPE_HANDLED;
1087}
1088
1089static enum print_line_t trace_special_hex(struct trace_iterator *iter,
1090 int flags, struct trace_event *event)
1091{
1092 struct special_entry *field;
1093 struct trace_seq *s = &iter->seq;
1094
1095 trace_assign_type(field, iter->ent);
1096
1097 SEQ_PUT_HEX_FIELD_RET(s, field->arg1);
1098 SEQ_PUT_HEX_FIELD_RET(s, field->arg2);
1099 SEQ_PUT_HEX_FIELD_RET(s, field->arg3);
1100
1101 return TRACE_TYPE_HANDLED;
1102}
1103
1104static enum print_line_t trace_special_bin(struct trace_iterator *iter,
1105 int flags, struct trace_event *event)
1106{
1107 struct special_entry *field;
1108 struct trace_seq *s = &iter->seq;
1109
1110 trace_assign_type(field, iter->ent);
1111
1112 SEQ_PUT_FIELD_RET(s, field->arg1);
1113 SEQ_PUT_FIELD_RET(s, field->arg2);
1114 SEQ_PUT_FIELD_RET(s, field->arg3);
1115
1116 return TRACE_TYPE_HANDLED;
1117}
1118
1119static struct trace_event_functions trace_special_funcs = {
1120 .trace = trace_special_print,
1121 .raw = trace_special_print,
1122 .hex = trace_special_hex,
1123 .binary = trace_special_bin,
1124};
1125
1126static struct trace_event trace_special_event = {
1127 .type = TRACE_SPECIAL,
1128 .funcs = &trace_special_funcs,
1129};
1130
1131/* TRACE_STACK */ 1069/* TRACE_STACK */
1132 1070
1133static enum print_line_t trace_stack_print(struct trace_iterator *iter, 1071static enum print_line_t trace_stack_print(struct trace_iterator *iter,
@@ -1161,9 +1099,6 @@ static enum print_line_t trace_stack_print(struct trace_iterator *iter,
1161 1099
1162static struct trace_event_functions trace_stack_funcs = { 1100static struct trace_event_functions trace_stack_funcs = {
1163 .trace = trace_stack_print, 1101 .trace = trace_stack_print,
1164 .raw = trace_special_print,
1165 .hex = trace_special_hex,
1166 .binary = trace_special_bin,
1167}; 1102};
1168 1103
1169static struct trace_event trace_stack_event = { 1104static struct trace_event trace_stack_event = {
@@ -1194,9 +1129,6 @@ static enum print_line_t trace_user_stack_print(struct trace_iterator *iter,
1194 1129
1195static struct trace_event_functions trace_user_stack_funcs = { 1130static struct trace_event_functions trace_user_stack_funcs = {
1196 .trace = trace_user_stack_print, 1131 .trace = trace_user_stack_print,
1197 .raw = trace_special_print,
1198 .hex = trace_special_hex,
1199 .binary = trace_special_bin,
1200}; 1132};
1201 1133
1202static struct trace_event trace_user_stack_event = { 1134static struct trace_event trace_user_stack_event = {
@@ -1314,7 +1246,6 @@ static struct trace_event *events[] __initdata = {
1314 &trace_fn_event, 1246 &trace_fn_event,
1315 &trace_ctx_event, 1247 &trace_ctx_event,
1316 &trace_wake_event, 1248 &trace_wake_event,
1317 &trace_special_event,
1318 &trace_stack_event, 1249 &trace_stack_event,
1319 &trace_user_stack_event, 1250 &trace_user_stack_event,
1320 &trace_bprint_event, 1251 &trace_bprint_event,