• Arnaldo Carvalho de Melo's avatar
    perf python: Initialize 'page_size' variable · 356712f6
    Arnaldo Carvalho de Melo authored
    The commit 0c1fe6b:
    
     'perf tools: Have the page size value available for all tools'
    
    Broke the python binding because the global variable 'page_size' is
    initialized on the main() routine, that is not called when using
    just the python binding, causing evlist.mmap() to fail because it
    expects that variable to be initialized to the system's page size.
    
    Fix it by initializing it on the binding init routine.
    
    Cc: David Ahern <dsahern@gmail.com>
    Cc: Frederic Weisbecker <fweisbec@gmail.com>
    Cc: Jiri Olsa <jolsa@redhat.com>
    Cc: Mike Galbraith <efault@gmx.de>
    Cc: Namhyung Kim <namhyung@gmail.com>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Stephane Eranian <eranian@google.com>
    Link: http://lkml.kernel.org/n/tip-vrvp3azmbfzexnpmkhmvtzzc@git.kernel.orgSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    356712f6
python.c 29 KB