[PATCH 1/5] Documentation/kcov: Include types.h in the example.

From: Sebastian Andrzej Siewior
Date: Mon Aug 30 2021 - 13:26:44 EST


The first example code has includes at the top, the following two
example share that part. The last example (remote coverage collection)
requires the linux/types.h header file due its __aligned_u64 usage.

Add the linux/types.h to the top most example and a comment that the
header files from above are required as it is done in the second
example.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
---
Documentation/dev-tools/kcov.rst | 3 +++
1 file changed, 3 insertions(+)

diff --git a/Documentation/dev-tools/kcov.rst b/Documentation/dev-tools/kcov.rst
index d2c4c27e1702d..347f3b6de8d40 100644
--- a/Documentation/dev-tools/kcov.rst
+++ b/Documentation/dev-tools/kcov.rst
@@ -50,6 +50,7 @@ The following program demonstrates coverage collection from within a test
#include <sys/mman.h>
#include <unistd.h>
#include <fcntl.h>
+ #include <linux/types.h>

#define KCOV_INIT_TRACE _IOR('c', 1, unsigned long)
#define KCOV_ENABLE _IO('c', 100)
@@ -251,6 +252,8 @@ selectively from different subsystems.

.. code-block:: c

+ /* Same includes and defines as above. */
+
struct kcov_remote_arg {
__u32 trace_mode;
__u32 area_size;
--
2.33.0