Messages in this thread Patch in this message | | | Date | Thu, 25 Jun 2015 00:56:26 -0700 | From | tip-bot for Sukadev Bhattiprolu <> | Subject | [tip:perf/core] perf pmu: Use __weak definition from <linux/ compiler.h> |
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Commit-ID: c5de47f2e803c7e6ffc0a34b174d4d009c8bd8e1 Gitweb: http://git.kernel.org/tip/c5de47f2e803c7e6ffc0a34b174d4d009c8bd8e1 Author: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> AuthorDate: Wed, 10 Jun 2015 00:25:07 -0700 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Tue, 23 Jun 2015 18:21:15 -0300
perf pmu: Use __weak definition from <linux/compiler.h>
Jiri Olsa pointed out, that the <linux/compiler.h> defines the attribute '__weak'. We might as well use that.
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> 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 <acme@redhat.com> --- 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 0fcc624..c6b16b1 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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