[PATCH 05/13] perf pmu: Use __weak definition from <linux/compiler.h>
From: Arnaldo Carvalho de Melo <acme@kernel.org>
Date: 2015-06-23 21:54:13
Also in:
lkml
Subsystem:
performance events subsystem, the rest · Maintainers:
Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Namhyung Kim, Linus Torvalds
From: Sukadev Bhattiprolu <redacted> Jiri Olsa pointed out, that the <linux/compiler.h> defines the attribute '__weak'. We might as well use that. Signed-off-by: Sukadev Bhattiprolu <redacted> Acked-by: Jiri Olsa <redacted> Cc: Andi Kleen <redacted> Cc: Madhavan Srinivasan <redacted> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linuxppc-dev@lists.ozlabs.org Link: http://lkml.kernel.org/r/1433921123-25327-4-git-send-email-sukadev@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <redacted> --- tools/perf/util/pmu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 0fcc624eb767..c6b16b1db6d0 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c@@ -1,4 +1,5 @@ #include <linux/list.h> +#include <linux/compiler.h> #include <sys/types.h> #include <unistd.h> #include <stdio.h>
@@ -436,7 +437,7 @@ static struct cpu_map *pmu_cpumask(const char *name) return cpus; } -struct perf_event_attr *__attribute__((weak)) +struct perf_event_attr * __weak perf_pmu__get_default_config(struct perf_pmu *pmu __maybe_unused) { return NULL;
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2.1.0