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author | Steven Rostedt <srostedt@redhat.com> | 2012-05-04 05:09:03 +0200 |
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committer | Steven Rostedt <rostedt@goodmis.org> | 2013-03-15 05:34:40 +0100 |
commit | ae63b31e4d0e2ec09c569306ea46f664508ef717 (patch) | |
tree | 0d40e8fddca53d1776254cd92fc73bc4413ee1f5 /kernel/futex_compat.c | |
parent | tracing: Prevent buffer overwrite disabled for latency tracers (diff) | |
download | linux-ae63b31e4d0e2ec09c569306ea46f664508ef717.tar.xz linux-ae63b31e4d0e2ec09c569306ea46f664508ef717.zip |
tracing: Separate out trace events from global variables
The trace events for ftrace are all defined via global variables.
The arrays of events and event systems are linked to a global list.
This prevents multiple users of the event system (what to enable and
what not to).
By adding descriptors to represent the event/file relation, as well
as to which trace_array descriptor they are associated with, allows
for more than one set of events to be defined. Once the trace events
files have a link between the trace event and the trace_array they
are associated with, we can create multiple trace_arrays that can
record separate events in separate buffers.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/futex_compat.c')
0 files changed, 0 insertions, 0 deletions