misc: tegra-profiler: add task comm events

Add task COMM events:
- Add support for quadd_event_comm() callback.
- Send task COMM events to userspace.

Bug 2514095
Jira DTSP-2432

Change-Id: Id5b92f544497b69098e3b16bf82baf0f6abb77e1
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2027490
(cherry picked from commit a0c0d3bf9eeabbdad2a43b768235e1cc846b04ef)
Reviewed-on: https://git-master.nvidia.com/r/2093405
GVS: Gerrit_Virtual_Submit
Reviewed-by: Roman Rybalko <rrybalko@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/include/linux/tegra_profiler.h b/include/linux/tegra_profiler.h
index c55f25b57..edca37b25 100644
--- a/include/linux/tegra_profiler.h
+++ b/include/linux/tegra_profiler.h
@@ -31,6 +31,7 @@ extern void __quadd_task_sched_out(struct task_struct *prev,
 extern void __quadd_event_mmap(struct vm_area_struct *vma);
 extern void __quadd_event_fork(struct task_struct *task);
 extern void __quadd_event_exit(struct task_struct *task);
+extern void __quadd_event_comm(struct task_struct *task, bool exec);
 
 static inline void quadd_task_sched_in(struct task_struct *prev,
                                        struct task_struct *task)
@@ -59,6 +60,11 @@ static inline void quadd_event_exit(struct task_struct *task)
         __quadd_event_exit(task);
 }
 
+static inline void quadd_event_comm(struct task_struct *task, bool exec)
+{
+        __quadd_event_comm(task, exec);
+}
+
 #else   /* CONFIG_TEGRA_PROFILER */
 
 static inline void quadd_task_sched_in(struct task_struct *prev,
@@ -83,6 +89,10 @@ static inline void quadd_event_exit(struct task_struct *task)
 {
 }
 
+static inline void quadd_event_comm(struct task_struct *task, bool exec)
+{
+}
+
 #endif  /* CONFIG_TEGRA_PROFILER */
 
 #endif  /* __TEGRA_PROFILER_H */