On Tue, Jan 16, 2018 at 10:58:48AM -0300, Arnaldo Carvalho de Melo wrote: > Em Tue, Jan 16, 2018 at 10:46:29AM +0100, Hendrik Brueckner escreveu: > > Introduce a script that generates a mapping of errno numbers to > > their names for each architecture that is supported by perf (i.e. > > has a subdirectory in tools/perf/arch/). > > > > The file is generated as util/errno-names.c. A corresponding > > header file util/errno-names.h is provided that defines the > > arch_errno_to_name() function. Use arch_errno_to_name() to > > lookup an errno value to obtain the errno name (e.g. ENOENT) > > for a particular architecture. > > > > This is to be used by perf trace. > > Ok, this is almost there, one nit I think needs to be fixed, instead of > generating it on $(OUTPUT)util/errno-names.c we can generate it here: > [...] > > I.e. all these are beautifier routines generated by shell scripts from > kernel header copies, so I think this new one, for errno, belongs there, > ok? At the moment, just perf trace use this interface. Hence, putting it to the trace beautifiers makes sense. Will update the patch accordingly and re-post a v2 of the patch again. Additional feedback is welcome... so I can decide whether to post the single patch or an updated series. Thanks and kind regards, Hendrik -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
