nvidia-tegra-modules.git/include/linux/tegra_profiler.h, branch rtss22-ae NVIDIA's kernel modules to support tegra chips (used in Jetson boards) misc: tegra-profiler: add task comm events 2019-04-11T20:42:52+00:00 Igor Nabirushkin inabirushkin@nvidia.com 2019-02-25T11:52:32+00:00 68303a6bdeb9ac5fd193941b61dc8a2246d014d3 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> 
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>
include: uapi: move tegra_profiler header file 2019-04-11T20:42:42+00:00 Anuj Gangwar anujg@nvidia.com 2019-02-25T06:22:54+00:00 9d1f5e243d40759e6eaed6b2d03ae7559b9da600 Creating new file tegra_profiler.h in include/uapi/linux/. The File has uapi definitions which copied from linux/tegra_profiler.h. Removing the IOCTL definitions in linux/tegra_profiler.h. Bug 2062672 Change-Id: I0e756617cd4e55c03dc6013c9aff3d74d0c1232b Signed-off-by: Anuj Gangwar <anujg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2027220 (cherry picked from commit 700cc51c4e2e91f914455622477f004adcb22ada) Reviewed-on: https://git-master.nvidia.com/r/2093404 GVS: Gerrit_Virtual_Submit Reviewed-by: Roman Rybalko <rrybalko@nvidia.com> Tested-by: Igor Nabirushkin <inabirushkin@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> 
Creating new file tegra_profiler.h in include/uapi/linux/.
The File has uapi definitions which copied from linux/tegra_profiler.h.
Removing the IOCTL definitions in linux/tegra_profiler.h.

Bug 2062672

Change-Id: I0e756617cd4e55c03dc6013c9aff3d74d0c1232b
Signed-off-by: Anuj Gangwar <anujg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2027220
(cherry picked from commit 700cc51c4e2e91f914455622477f004adcb22ada)
Reviewed-on: https://git-master.nvidia.com/r/2093404
GVS: Gerrit_Virtual_Submit
Reviewed-by: Roman Rybalko <rrybalko@nvidia.com>
Tested-by: Igor Nabirushkin <inabirushkin@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>
tegra-profiler: power_clk: fix possible deadlock 2019-02-14T14:01:36+00:00 Igor Nabirushkin inabirushkin@nvidia.com 2019-02-11T10:03:22+00:00 76947912e40122cc25f2f3558fc8f59672e154f6 - power_clk: There is a potential deadlock if clk_notifier_unregister() happens during XXXX_notifier_call() callback. Use mutex_trylock() to prevent a possible deadlock. - power_rate samples: Do not send unchanged values. Bug 2491022 Jira DTSP-2248 Change-Id: I53eac956728de88ca645a0ae7ca4e3eb66b2c570 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2016234 (cherry picked from commit a26746d7350d89a351592cf1d0e7b78996b1c342) Reviewed-on: https://git-master.nvidia.com/r/2018190 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Dmitry Antipov <dantipov@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> 
- power_clk: There is a potential deadlock if
  clk_notifier_unregister() happens during XXXX_notifier_call()
  callback.
  Use mutex_trylock() to prevent a possible deadlock.
- power_rate samples: Do not send unchanged values.

Bug 2491022
Jira DTSP-2248

Change-Id: I53eac956728de88ca645a0ae7ca4e3eb66b2c570
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2016234
(cherry picked from commit a26746d7350d89a351592cf1d0e7b78996b1c342)
Reviewed-on: https://git-master.nvidia.com/r/2018190
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Dmitry Antipov <dantipov@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>
tegra-profiler: dwarf: support multiple processes 2019-01-18T07:51:12+00:00 Igor Nabirushkin inabirushkin@nvidia.com 2018-11-08T10:49:42+00:00 a6614067673a5e61444fcfcb6c9826bdcf60c28e - Support DWARF/ARM-EHABI unwinding for multiple processes. - Add cpu_id for MMAP samples. Bug 2438564 Jira DTSP-824 Jira DTSP-1599 Change-Id: I998906011cff240b9a554cd40679cd9ec9c0f7b7 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1945653 (cherry picked from commit 20e2cf7d2509dfc4708f4a3720aee26852998f13) Reviewed-on: https://git-master.nvidia.com/r/1992080 Reviewed-by: Dmitry Antipov <dantipov@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
- Support DWARF/ARM-EHABI unwinding for multiple processes.
- Add cpu_id for MMAP samples.

Bug 2438564
Jira DTSP-824
Jira DTSP-1599

Change-Id: I998906011cff240b9a554cd40679cd9ec9c0f7b7
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1945653
(cherry picked from commit 20e2cf7d2509dfc4708f4a3720aee26852998f13)
Reviewed-on: https://git-master.nvidia.com/r/1992080
Reviewed-by: Dmitry Antipov <dantipov@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
misc: tegra-profiler: add kernel thread flag 2018-08-26T04:04:45+00:00 Igor Nabirushkin inabirushkin@nvidia.com 2018-08-21T19:47:12+00:00 98e0dc9922ae5d91c657c9eb34838d374b043212 - Add Kernel thread flag for Sched and Composite events. - Minor changes in output structures. Bug 2340122 JIRA DTSP-462 Change-Id: Ifcfa36930612cfc4d601fefd3b2386fcda797b75 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1804055 Reviewed-by: Roman Rybalko <rrybalko@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
- Add Kernel thread flag for Sched and Composite events.
- Minor changes in output structures.

Bug 2340122
JIRA DTSP-462

Change-Id: Ifcfa36930612cfc4d601fefd3b2386fcda797b75
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1804055
Reviewed-by: Roman Rybalko <rrybalko@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
misc: tegra-profiler: add fork/exit callbacks 2018-08-17T07:10:16+00:00 Igor Nabirushkin inabirushkin@nvidia.com 2018-08-15T05:16:32+00:00 9a34f53103856d456d2814932009cec4b2f434c8 Add support for create_task/exit_task callbacks. Bug 2330448 JIRA DTSP-410 Change-Id: I2d5169d94b5db0f208b002c69555fddfd1e4ab70 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1800135 Reviewed-by: Dmitry Antipov <dantipov@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Add support for create_task/exit_task callbacks.

Bug 2330448
JIRA DTSP-410

Change-Id: I2d5169d94b5db0f208b002c69555fddfd1e4ab70
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1800135
Reviewed-by: Dmitry Antipov <dantipov@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
misc: tegra-profiler: sample multiple processes 2018-04-18T15:43:24+00:00 Igor Nabirushkin inabirushkin@nvidia.com 2018-04-17T13:20:12+00:00 c3c4e00a8ddfcb888f640fc2aec3b69f53eae515 - Sample multiple processes. Add a few new modes. - Fix possible crash in d_path() during multiple execs. Bug 2104957 Bug 2100416 Change-Id: Iab1568de9365e1c719b45c65f490bbd212995b69 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1696670 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Dmitry Antipov <dantipov@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
- Sample multiple processes. Add a few new modes.
- Fix possible crash in d_path() during multiple execs.

Bug 2104957
Bug 2100416

Change-Id: Iab1568de9365e1c719b45c65f490bbd212995b69
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1696670
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Dmitry Antipov <dantipov@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
misc: tegra-profiler: force to use cntvct 2018-02-19T16:00:01+00:00 Igor Nabirushkin inabirushkin@nvidia.com 2018-02-18T20:39:19+00:00 29c8cdd7ad2fefa85ccb36b6b39eeae01a8af868 - Add a parameter to force use of CNTVCT register for timestamps. - Always verify the profiled process in case when "sampling" flag is enabled. Bug 2063579 Change-Id: Ia7a6d7e797b2d4c9d3eac7827adece638d9cf3ab Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1660718 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Dmitry Antipov <dantipov@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
- Add a parameter to force use of CNTVCT register for timestamps.
- Always verify the profiled process in case when "sampling"
  flag is enabled.

Bug 2063579

Change-Id: Ia7a6d7e797b2d4c9d3eac7827adece638d9cf3ab
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1660718
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Dmitry Antipov <dantipov@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
misc: tegra-profiler: add sampling mode 2018-02-09T09:14:02+00:00 Igor Nabirushkin inabirushkin@nvidia.com 2018-02-05T11:29:15+00:00 7ab0fe195897975b45d4bd47b3bf937b8d8982e4 Implement ability to fully turn off the sampling. Bug 2053360 Change-Id: I6e127f40fb876d95e1db235cb8926a7ed421b8c6 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1652082 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Dmitry Antipov <dantipov@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Implement ability to fully turn off the sampling.

Bug 2053360

Change-Id: I6e127f40fb876d95e1db235cb8926a7ed421b8c6
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1652082
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Dmitry Antipov <dantipov@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
misc: tegra-profiler: send virtual ids 2017-09-11T09:45:47+00:00 Igor Nabirushkin inabirushkin@nvidia.com 2017-09-04T10:26:54+00:00 0d3a3d3cf69936bc41eccec1c13998742938779c Sched events: send virtual pid and tgid of the current task (from the pid namespace). This is useful for correlation between ids coming from the kernel module with ids coming from the injection library. Bug 1963327 Change-Id: Ie825afee503092c3cd162bc043ab6b344cd17a67 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1551258 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Dmitry Antipov <dantipov@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> 
Sched events: send virtual pid and tgid of the current
task (from the pid namespace).
This is useful for correlation between ids coming from the kernel
module with ids coming from the injection library.

Bug 1963327

Change-Id: Ie825afee503092c3cd162bc043ab6b344cd17a67
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1551258
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Dmitry Antipov <dantipov@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>