From: Yang Jihong yangjihong1@huawei.com
[ Upstream commit 4d27cf1d9de5becfa4d1efb2ea54dba1b9fc962a ]
'struct perf_data' in util/data.h uses the "u64" data type, which is defined in "linux/types.h".
If we only include util/data.h, the following compilation error occurs:
util/data.h:38:3: error: unknown type name ‘u64’ u64 version; ^~~
Solution: include "linux/types.h." to add the needed type definitions.
Fixes: 258031c017c353e8 ("perf header: Add DIR_FORMAT feature to describe directory data") Signed-off-by: Yang Jihong yangjihong1@huawei.com Cc: Adrian Hunter adrian.hunter@intel.com Cc: Alexander Shishkin alexander.shishkin@linux.intel.com Cc: Andi Kleen ak@linux.intel.com Cc: Ingo Molnar mingo@redhat.com Cc: Jiri Olsa jolsa@kernel.org Cc: Mark Rutland mark.rutland@arm.com Cc: Namhyung Kim namhyung@kernel.org Cc: Peter Zijlstra peterz@infradead.org Link: https://lore.kernel.org/r/20220429090539.212448-1-yangjihong1@huawei.com Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/perf/util/data.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/perf/util/data.h b/tools/perf/util/data.h index c9de82af5584..1402d9657ef2 100644 --- a/tools/perf/util/data.h +++ b/tools/perf/util/data.h @@ -4,6 +4,7 @@
#include <stdio.h> #include <stdbool.h> +#include <linux/types.h>
enum perf_data_mode { PERF_DATA_MODE_WRITE,