ftrace: Remove FTRACE_FL_FAILED flag

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Since we disable all function tracer processing if we detect
that a modification of a instruction had failed, we do not need
to track that the record has failed. No more ftrace processing
is allowed, and the FTRACE_FL_FAILED flag is pointless.

Removing this flag simplifies some of the code, but some ftrace_disabled
checks needed to be added or move around a little.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

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Steven Rostedt 2011-04-21 23:16:46 -04:00 • committed by Steven Rostedt

parent 3499e46114

commit 45a4a2372b

2 changed files with 51 additions and 34 deletions

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9

include/linux/ftrace.h

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78

kernel/trace/ftrace.c

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