Messages in this thread |  | | | From | KOSAKI Motohiro <> | | Subject | Re: [PATCH] markers: fix missing modpost entry in Module.markers | | Date | Tue, 7 Oct 2008 15:51:34 +0900 (JST) |
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Hi Lai
Have you seen "Markers in (non-module) kernel code?" thread? I think this patch and that patch treat the same issue.
In addition, I think mathieu's patch is better. So, Could I hear your opinition for that?
> > commit d35cb360c29956510b2fe1a953bd4968536f7216 brought a bug. > marker points compiled in vmlinux are missing in Module.markers. > > # cat Module.markers > subsystem_event samples/markers/marker-example integer %d string %s > subsystem_eventb samples/markers/marker-example > > # stap -e 'probe kernel.mark("core_marker_format"){} ' > semantic error: no match while resolving probe point kernel.mark("core_marker_format") > semantic error: no probes found > Pass 2: analysis failed. Try again with more '-v' (verbose) options. > > This patch revert a part of d35cb360c29956510b2fe1a953bd4968536f7216. > Other parts have fixed duplicate modpost entry bug. > > > Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> > --- > diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c > index 418cd7d..3509142 100644 > --- a/scripts/mod/modpost.c > +++ b/scripts/mod/modpost.c > @@ -1992,8 +1992,7 @@ static void read_markers(const char *fname) > mod->skip = 1; > } > > - if (!mod->skip) > - add_marker(mod, marker, fmt); > + add_marker(mod, marker, fmt); > } > return; > fail: > > > -- > 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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