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	 91aef87a2b
			
		
	
	
		91aef87a2b
		
	
	
	
	
		
			
			Patch created mechanically by running:
  $ chmod 644 $(git grep -lF '#!/usr/bin/env python' \
      | xargs grep -L 'if __name__.*__main__')
  $ sed -i "/^#\!\/usr\/bin\/\(env\ \)\?python.\?$/d" \
      $(git grep -lF '#!/usr/bin/env python' \
      | xargs grep -L 'if __name__.*__main__')
Reported-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Suggested-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200130163232.10446-9-philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
		
	
			
		
			
				
	
	
		
			52 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| # -*- coding: utf-8 -*-
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| 
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| """
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| Ftrace built-in backend.
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| """
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| 
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| __author__     = "Eiichi Tsukata <eiichi.tsukata.xh@hitachi.com>"
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| __copyright__  = "Copyright (C) 2013 Hitachi, Ltd."
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| __license__    = "GPL version 2 or (at your option) any later version"
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| 
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| __maintainer__ = "Stefan Hajnoczi"
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| __email__      = "stefanha@redhat.com"
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| 
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| 
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| from tracetool import out
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| 
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| 
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| PUBLIC = True
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| 
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| 
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| def generate_h_begin(events, group):
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|     out('#include "trace/ftrace.h"',
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|         '')
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| 
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| 
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| def generate_h(event, group):
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|     argnames = ", ".join(event.args.names())
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|     if len(event.args) > 0:
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|         argnames = ", " + argnames
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| 
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|     out('    {',
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|         '        char ftrace_buf[MAX_TRACE_STRLEN];',
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|         '        int unused __attribute__ ((unused));',
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|         '        int trlen;',
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|         '        if (trace_event_get_state(%(event_id)s)) {',
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|         '            trlen = snprintf(ftrace_buf, MAX_TRACE_STRLEN,',
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|         '                             "%(name)s " %(fmt)s "\\n" %(argnames)s);',
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|         '            trlen = MIN(trlen, MAX_TRACE_STRLEN - 1);',
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|         '            unused = write(trace_marker_fd, ftrace_buf, trlen);',
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|         '        }',
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|         '    }',
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|         name=event.name,
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|         args=event.args,
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|         event_id="TRACE_" + event.name.upper(),
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|         fmt=event.fmt.rstrip("\n"),
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|         argnames=argnames)
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| 
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| 
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| def generate_h_backend_dstate(event, group):
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|     out('    trace_event_get_state_dynamic_by_id(%(event_id)s) || \\',
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|         event_id="TRACE_" + event.name.upper())
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