lkml.org 
[lkml]   [2009]   [Oct]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH] tracing - enabling "__cold" functions
    Date
    Based on the commit:

    a586df06 "x86: Support __attribute__((__cold__)) in gcc 4.3"

    some of the functions goes to the ".text.unlikely" section.

    Looks like there's not many of them (I found printk, panic,
    __ssb_dma_not_implemented, fat_fs_error), but still worth
    to include I think.

    wbr,
    jirka


    Signed-off-by: Jiri Olsa <jolsa@redhat.com>
    ---
    scripts/recordmcount.pl | 1 +
    1 files changed, 1 insertions(+), 0 deletions(-)

    diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
    index 090d300..bfb8b2c 100755
    --- a/scripts/recordmcount.pl
    +++ b/scripts/recordmcount.pl
    @@ -119,6 +119,7 @@ my %text_sections = (
    ".sched.text" => 1,
    ".spinlock.text" => 1,
    ".irqentry.text" => 1,
    + ".text.unlikely" => 1,
    );

    $objdump = "objdump" if ((length $objdump) == 0);

    \
     
     \ /
      Last update: 2009-10-09 18:23    [W:0.025 / U:0.308 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site