lkml.org 
[lkml]   [2010]   [Apr]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH -tip 2/4] perf probe: Fix to use symtab only if no debuginfo
    Arnaldo Carvalho de Melo wrote:
    > Em Mon, Apr 26, 2010 at 02:59:36PM -0400, Masami Hiramatsu escreveu:
    >> Arnaldo Carvalho de Melo wrote:
    >>> Em Wed, Apr 21, 2010 at 03:56:24PM -0400, Masami Hiramatsu escreveu:
    >>>> Fix perf probe to use symtab only if there is no debuginfo,
    >>>> because debuginfo has more precise information than symtab.
    >>>
    >>> "more precise"? Wouldn't it be "more expressive", i.e. with more
    >>> information (parameter list with types, return type, location of
    >>> parameters, etc), because what is common to both have the same value,
    >>> i.e. the function address and size.
    >>
    >> Indeed. debuginfo has just more information than symtab, but
    >> symtab certainly provides precise information for symbol-address.
    >
    > I applied the patch, just replaced "more precise information" with "more
    > information".

    Thank you very much! :)

    >
    > - Arnaldo
    > --
    > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    > the body of a message to majordomo@vger.kernel.org
    > More majordomo info at http://vger.kernel.org/majordomo-info.html
    > Please read the FAQ at http://www.tux.org/lkml/

    --
    Masami Hiramatsu
    e-mail: mhiramat@redhat.com


    \
     
     \ /
      Last update: 2010-04-26 21:13    [W:0.024 / U:0.232 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site