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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-18 11:19:03 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-18 11:19:03 -0400
commit4d7b4ac22fbec1a03206c6cde353f2fd6942f828 (patch)
tree2d96a9e9c28cf6fa628a278decc00ad55a8b043b /kernel/trace/trace.h
parent3aaf51ace5975050ab43c7d4d7e439e0ae7d13d7 (diff)
parent94f3ca95787ada3d64339a4ecb2754236ab563f6 (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: (311 commits) perf tools: Add mode to build without newt support perf symbols: symbol inconsistency message should be done only at verbose=1 perf tui: Add explicit -lslang option perf options: Type check all the remaining OPT_ variants perf options: Type check OPT_BOOLEAN and fix the offenders perf options: Check v type in OPT_U?INTEGER perf options: Introduce OPT_UINTEGER perf tui: Add workaround for slang < 2.1.4 perf record: Fix bug mismatch with -c option definition perf options: Introduce OPT_U64 perf tui: Add help window to show key associations perf tui: Make <- exit menus too perf newt: Add single key shortcuts for zoom into DSO and threads perf newt: Exit browser unconditionally when CTRL+C, q or Q is pressed perf newt: Fix the 'A'/'a' shortcut for annotate perf newt: Make <- exit the ui_browser x86, perf: P4 PMU - fix counters management logic perf newt: Make <- zoom out filters perf report: Report number of events, not samples perf hist: Clarify events_stats fields usage ... Fix up trivial conflicts in kernel/fork.c and tools/perf/builtin-record.c
Diffstat (limited to 'kernel/trace/trace.h')
-rw-r--r--kernel/trace/trace.h20
1 files changed, 2 insertions, 18 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 2825ef2c0b15..3ebdb6bd2362 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -34,7 +34,6 @@ enum trace_type {
34 TRACE_GRAPH_RET, 34 TRACE_GRAPH_RET,
35 TRACE_GRAPH_ENT, 35 TRACE_GRAPH_ENT,
36 TRACE_USER_STACK, 36 TRACE_USER_STACK,
37 TRACE_HW_BRANCHES,
38 TRACE_KMEM_ALLOC, 37 TRACE_KMEM_ALLOC,
39 TRACE_KMEM_FREE, 38 TRACE_KMEM_FREE,
40 TRACE_BLK, 39 TRACE_BLK,
@@ -103,29 +102,17 @@ struct syscall_trace_exit {
103 long ret; 102 long ret;
104}; 103};
105 104
106struct kprobe_trace_entry { 105struct kprobe_trace_entry_head {
107 struct trace_entry ent; 106 struct trace_entry ent;
108 unsigned long ip; 107 unsigned long ip;
109 int nargs;
110 unsigned long args[];
111}; 108};
112 109
113#define SIZEOF_KPROBE_TRACE_ENTRY(n) \ 110struct kretprobe_trace_entry_head {
114 (offsetof(struct kprobe_trace_entry, args) + \
115 (sizeof(unsigned long) * (n)))
116
117struct kretprobe_trace_entry {
118 struct trace_entry ent; 111 struct trace_entry ent;
119 unsigned long func; 112 unsigned long func;
120 unsigned long ret_ip; 113 unsigned long ret_ip;
121 int nargs;
122 unsigned long args[];
123}; 114};
124 115
125#define SIZEOF_KRETPROBE_TRACE_ENTRY(n) \
126 (offsetof(struct kretprobe_trace_entry, args) + \
127 (sizeof(unsigned long) * (n)))
128
129/* 116/*
130 * trace_flag_type is an enumeration that holds different 117 * trace_flag_type is an enumeration that holds different
131 * states when a trace occurs. These are: 118 * states when a trace occurs. These are:
@@ -229,7 +216,6 @@ extern void __ftrace_bad_type(void);
229 TRACE_GRAPH_ENT); \ 216 TRACE_GRAPH_ENT); \
230 IF_ASSIGN(var, ent, struct ftrace_graph_ret_entry, \ 217 IF_ASSIGN(var, ent, struct ftrace_graph_ret_entry, \
231 TRACE_GRAPH_RET); \ 218 TRACE_GRAPH_RET); \
232 IF_ASSIGN(var, ent, struct hw_branch_entry, TRACE_HW_BRANCHES);\
233 IF_ASSIGN(var, ent, struct kmemtrace_alloc_entry, \ 219 IF_ASSIGN(var, ent, struct kmemtrace_alloc_entry, \
234 TRACE_KMEM_ALLOC); \ 220 TRACE_KMEM_ALLOC); \
235 IF_ASSIGN(var, ent, struct kmemtrace_free_entry, \ 221 IF_ASSIGN(var, ent, struct kmemtrace_free_entry, \
@@ -467,8 +453,6 @@ extern int trace_selftest_startup_sysprof(struct tracer *trace,
467 struct trace_array *tr); 453 struct trace_array *tr);
468extern int trace_selftest_startup_branch(struct tracer *trace, 454extern int trace_selftest_startup_branch(struct tracer *trace,
469 struct trace_array *tr); 455 struct trace_array *tr);
470extern int trace_selftest_startup_hw_branches(struct tracer *trace,
471 struct trace_array *tr);
472extern int trace_selftest_startup_ksym(struct tracer *trace, 456extern int trace_selftest_startup_ksym(struct tracer *trace,
473 struct trace_array *tr); 457 struct trace_array *tr);
474#endif /* CONFIG_FTRACE_STARTUP_TEST */ 458#endif /* CONFIG_FTRACE_STARTUP_TEST */