Messages in this thread Patch in this message | | | Date | Sat, 19 Oct 2019 07:21:13 -0000 | From | "tip-bot2 for Ingo Molnar" <> | Subject | [tip: perf/core] perf/core: Fix !CONFIG_PERF_EVENTS build warnings and failures |
| |
The following commit has been merged into the perf/core branch of tip:
Commit-ID: ae79d5588a04aec9dc4b0c6df700d131447306e0 Gitweb: https://git.kernel.org/tip/ae79d5588a04aec9dc4b0c6df700d131447306e0 Author: Ingo Molnar <mingo@kernel.org> AuthorDate: Sat, 19 Oct 2019 09:15:27 +02:00 Committer: Ingo Molnar <mingo@kernel.org> CommitterDate: Sat, 19 Oct 2019 09:15:27 +02:00
perf/core: Fix !CONFIG_PERF_EVENTS build warnings and failures
sparc64 runs into this warning:
include/linux/security.h:1913:52: warning: 'struct perf_event' declared inside parameter list will not be visible outside of this definition or declaration
which is escalated to a build error in some of the .c files due to -Werror.
Fix it via a forward declaration, like we do for perf_event_attr, the stub inlines don't actually need to know the structure of this struct.
Fixes: da97e18458fb: ("perf_event: Add support for LSM and SELinux checks") Cc: "Joel Fernandes (Google)" <joel@joelfernandes.org> Cc: linux-kernel@vger.kernel.org Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> --- include/linux/security.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/include/linux/security.h b/include/linux/security.h index 4df79ff..0a86bfe 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1896,6 +1896,7 @@ static inline void security_bpf_prog_free(struct bpf_prog_aux *aux) #ifdef CONFIG_PERF_EVENTS struct perf_event_attr; +struct perf_event; #ifdef CONFIG_SECURITY extern int security_perf_event_open(struct perf_event_attr *attr, int type);
| |