• Rasmus Villemoes's avatar
    bloat-o-meter: ignore __addressable_ symbols · e0b2475a
    Rasmus Villemoes authored
    Since __LINE__ is part of the symbol created by __ADDRESSABLE, almost
    any change causes those symbols to disappear and get reincarnated, e.g.
    
    add/remove: 4/4 grow/shrink: 0/3 up/down: 32/-171 (-139)
    Function                                     old     new   delta
    __addressable_tracing_set_default_clock8649       -       8      +8
    __addressable_tracer_init_tracefs8631          -       8      +8
    __addressable_ftrace_dump8383                  -       8      +8
    __addressable_clear_boot_tracer8632            -       8      +8
    __addressable_tracing_set_default_clock8650       8       -      -8
    __addressable_tracer_init_tracefs8632          8       -      -8
    __addressable_ftrace_dump8384                  8       -      -8
    __addressable_clear_boot_tracer8633            8       -      -8
    trace_default_header                         663     642     -21
    tracing_mark_raw_write                       406     355     -51
    tracing_mark_write                           624     557     -67
    Total: Before=63889, After=63750, chg -0.22%
    
    They're small and in .discard, so ignore them, leading to more useful
    
    add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-139 (-139)
    Function                                     old     new   delta
    trace_default_header                         663     642     -21
    tracing_mark_raw_write                       406     355     -51
    tracing_mark_write                           624     557     -67
    Total: Before=63721, After=63582, chg -0.22%
    
    Link: http://lkml.kernel.org/r/20181102210030.8383-1-linux@rasmusvillemoes.dk
    
    
    Signed-off-by: default avatarRasmus Villemoes <linux@rasmusvillemoes.dk>
    Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
    Cc: Alexey Dobriyan <adobriyan@gmail.com>
    Cc: Ingo Molnar <mingo@kernel.org>
    Cc: Dominik Brodowski <linux@dominikbrodowski.net>
    Cc: Maninder Singh <maninder1.s@samsung.com>
    Cc: Matteo Croce <mcroce@redhat.com>
    Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    e0b2475a