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Date: Fri, 6 Aug 2010 22:34:06 -0300 From: Arnaldo Carvalho de Melo <acme@...radead.org> To: Ingo Molnar <mingo@...e.hu> Cc: linux-kernel@...r.kernel.org, Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...e.hu>, Frederic Weisbecker <fweisbec@...il.com>, Arnaldo Carvalho de Melo <acme@...hat.com> Subject: [PATCH 1/4] perf probe: Fix to copy the type for raw parameters From: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com> Copy type field if it is for raw parameters. Without this fix, perf probe drops the type if user passes it for raw parameters (e.g. %ax:u32 will be converted to %ax). Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl> Cc: Paul Mackerras <paulus@...ba.org> Cc: Ingo Molnar <mingo@...e.hu> Cc: Frederic Weisbecker <fweisbec@...il.com> Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com> LKML-Reference: <4C577AD8.50808@...achi.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com> --- tools/perf/util/probe-finder.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index 6c7750d..5251366 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -705,8 +705,12 @@ static int find_variable(Dwarf_Die *sp_die, struct probe_finder *pf) pf->tvar->value = strdup(pf->pvar->var); if (pf->tvar->value == NULL) return -ENOMEM; - else - return 0; + if (pf->pvar->type) { + pf->tvar->type = strdup(pf->pvar->type); + if (pf->tvar->type == NULL) + return -ENOMEM; + } + return 0; } pr_debug("Searching '%s' variable in context.\n", -- 1.6.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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