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authorJason Baron2009-08-10 22:52:53 +0200
committerFrederic Weisbecker2009-08-11 20:35:28 +0200
commit64c12e0444fcc6b75eb49144ba46d43dbdc6bc8f (patch)
tree8fe7b546fe787061fca8f97ed2051f40f9b16a57 /kernel/trace/trace.h
parenttracing: Add trace events for each syscall entry/exit (diff)
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tracing: Add individual syscalls tracepoint id support
The current state of syscalls tracepoints generates only one event id for every syscall events. This patch associates an id with each syscall trace event, so that we can identify each syscall trace event using the 'perf' tool. Signed-off-by: Jason Baron <jbaron@redhat.com> Cc: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Cc: Jiaying Zhang <jiayingz@google.com> Cc: Martin Bligh <mbligh@google.com> Cc: Li Zefan <lizf@cn.fujitsu.com> Cc: Masami Hiramatsu <mhiramat@redhat.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'kernel/trace/trace.h')
-rw-r--r--kernel/trace/trace.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index d682357e4b1f..300ef788c976 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -34,8 +34,6 @@ enum trace_type {
TRACE_GRAPH_ENT,
TRACE_USER_STACK,
TRACE_HW_BRANCHES,
- TRACE_SYSCALL_ENTER,
- TRACE_SYSCALL_EXIT,
TRACE_KMEM_ALLOC,
TRACE_KMEM_FREE,
TRACE_POWER,
@@ -319,10 +317,6 @@ extern void __ftrace_bad_type(void);
TRACE_KMEM_ALLOC); \
IF_ASSIGN(var, ent, struct kmemtrace_free_entry, \
TRACE_KMEM_FREE); \
- IF_ASSIGN(var, ent, struct syscall_trace_enter, \
- TRACE_SYSCALL_ENTER); \
- IF_ASSIGN(var, ent, struct syscall_trace_exit, \
- TRACE_SYSCALL_EXIT); \
__ftrace_bad_type(); \
} while (0)