Messages in this thread | | | Date | Tue, 24 Mar 2020 16:08:45 -0400 | From | Steven Rostedt <> | Subject | [PATCH 0/3] tool lib traceevent: Fix some parsing errors |
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Arnaldo,
Here's a few patches for lib traceevent.
The first one adds an "append()" helper function for appending to strings, which will also simplify the next patch.
The second patch handles "__attribute__((user))" in the field of a trace event. This is needed after the stack leak code added this to parameters of system call events.
The last patch adds handling of __builtin_expect(), as someone wanted to move IS_ERR_VALUE() from the fast path into the print fmt section, which breaks the parsing. This should also be useful for other macros that may evaluate down to a __builtin_expect().
Steven Rostedt (VMware) (3): tools lib traceevent: Add append() function helper for appending strings tools lib traceevent: Handle __attribute__((user)) in field names tools lib traceevent: Add handler for __builtin_expect()
---- tools/lib/traceevent/event-parse.c | 168 ++++++++++++++++++++++++------------- 1 file changed, 111 insertions(+), 57 deletions(-)
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