+ documentation-kcov-include-typesh-in-the-example.patch added to -mm tree

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The patch titled
     Subject: Documentation/kcov: include types.h in the example
has been added to the -mm tree.  Its filename is
     documentation-kcov-include-typesh-in-the-example.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/documentation-kcov-include-typesh-in-the-example.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/documentation-kcov-include-typesh-in-the-example.patch

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------------------------------------------------------
From: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Subject: Documentation/kcov: include types.h in the example

Patch series "kcov: PREEMPT_RT fixup + misc", v2.

The last patch in series is follow-up to address the PREEMPT_RT issue
within in kcov reported by Clark [1].  Patches 1-3 are smaller things that
I noticed while staring at it.  Patch 4 is small change which makes
replacement in #5 simpler / more obvious.

[1] https://lkml.kernel.org/r/20210809155909.333073de@xxxxxxxxxxx


This patch (of 5):

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.

Link: https://lkml.kernel.org/r/20210923164741.1859522-1-bigeasy@xxxxxxxxxxxxx
Link: https://lore.kernel.org/r/20210830172627.267989-2-bigeasy@xxxxxxxxxxxxx
Link: https://lkml.kernel.org/r/20210923164741.1859522-2-bigeasy@xxxxxxxxxxxxx
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Acked-by: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Acked-by: Marco Elver <elver@xxxxxxxxxx>
Tested-by: Marco Elver <elver@xxxxxxxxxx>
Cc: Andrey Konovalov <andreyknvl@xxxxxxxxx>
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Cc: Clark Williams <williams@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 Documentation/dev-tools/kcov.rst |    3 +++
 1 file changed, 3 insertions(+)

--- a/Documentation/dev-tools/kcov.rst~documentation-kcov-include-typesh-in-the-example
+++ a/Documentation/dev-tools/kcov.rst
@@ -50,6 +50,7 @@ program using kcov:
     #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;
_

Patches currently in -mm which might be from bigeasy@xxxxxxxxxxxxx are

mm-disable-zsmalloc-on-preempt_rt.patch
documentation-kcov-include-typesh-in-the-example.patch
documentation-kcov-define-ip-in-the-example.patch
kcov-allocate-per-cpu-memory-on-the-relevant-node.patch
kcov-avoid-enabledisable-interrupts-if-in_task.patch
kcov-replace-local_irq_save-with-a-local_lock_t.patch




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