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/*
normalize_linux.c
Copyright (C) 2010 Red Hat, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "normalize.h"
#include "utils.h"
#include "frame.h"
#include "thread.h"
#include <stdbool.h>
void
btp_normalize_linux_thread(struct btp_thread *thread)
{
struct btp_frame *frame = thread->frames;
while (frame)
{
struct btp_frame *next_frame = frame->next;
/* Remove frames which are not a cause of the crash. */
bool removable = btp_frame_calls_func(frame, "__kernel_vsyscall");
if (removable)
btp_thread_remove_frame(thread, frame);
frame = next_frame;
}
}
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