Re: [PATCH 05/10] perf hists: Fixup addr snprintf width on 32 bitarches

From: Joe Perches
Date: Thu Aug 05 2010 - 21:58:22 EST


On Thu, 2010-08-05 at 22:46 -0300, Arnaldo Carvalho de Melo wrote:
> From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
> By using BITS_PER_LONG/4 as the width specifier.
[]
> diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
> index 1c61a4f..b62a553 100644
> --- a/tools/perf/util/sort.c
> +++ b/tools/perf/util/sort.c
[]
> - ret += repsep_snprintf(bf, size, "%#018llx %c ", self->ip, o);
> + ret += repsep_snprintf(bf, size, "%*Lx %c ",
> + BITS_PER_LONG / 4, self->ip, o);
[]
> - ret += repsep_snprintf(bf + ret, size - ret, "%#016llx", self->ip);
> + ret += repsep_snprintf(bf + ret, size - ret, "%*Lx",
> + BITS_PER_LONG / 4, self->ip);

This drops leading 0's.


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