Messages in this thread | | | Date | Mon, 12 Oct 2009 13:19:17 +0200 | From | Jiri Olsa <> | Subject | Re: [PATCH] tracing - enabling "__cold" functions |
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any feedback on this one?
thanks, jirka
On Fri, Oct 09, 2009 at 06:14:59PM +0200, jolsa@redhat.com wrote: > 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); > -- > 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/
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