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 <[email protected]>
AuthorDate: Sat, 19 Oct 2019 09:15:27 +02:00
Committer: Ingo Molnar <[email protected]>
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)" <[email protected]>
Cc: [email protected]
Cc: Peter Zijlstra <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
---
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);
