fix(driver): include jiffies.h to prevent warning about missing prototype

[hhoffstaette]

The prototype for nsec_to_clock_t is in <linux/jiffies.h>, which is not included by ppm_cputime.c. jiffies.h includes time.h so we can just switch the import.

What type of PR is this?

/kind cleanup

Any specific area of the project related to this PR?

/area driver-kmod

Does this PR require a change in the driver versions?

no

Which issue(s) this PR fixes:

Fixes #2142

Does this PR introduce a user-facing change?:

NONE

[FedeDP]

/approve

[poiana]

LGTM label has been added.

Details

Git tree hash: 81ea78b0853ae74498ea65b6662c32234bb6a0a3

[FedeDP]

/milestone next-driver
Thank you very much for the fix!

[github-actions]

Perf diff from master - unit tests

     3.05%     -0.82%  [.] sinsp::fetch_next_event
     3.47%     -0.60%  [.] gzfile_read
     1.71%     +0.58%  [.] std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release
     2.84%     +0.55%  [.] sinsp_thread_manager::get_thread_ref
     0.84%     -0.54%  [.] thread_group_info::get_first_thread
     1.67%     +0.52%  [.] std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char const*>
     1.66%     -0.46%  [.] libsinsp::state::stl_container_table_adapter<std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, libsinsp::state::value_table_entry_adapter<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, libsinsp::state::value_table_entry_adapter<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >::dynamic_fields_t>::stl_container_table_adapter
     1.21%     -0.45%  [.] sinsp_parser::event_cleanup
     8.99%     +0.43%  [.] sinsp_parser::reset
     4.04%     +0.40%  [.] sinsp_parser::process_event

Heap diff from master - unit tests

peak heap memory consumption: 0B
peak RSS (including heaptrack overhead): 0B
total memory leaked: 0B

Heap diff from master - scap file

peak heap memory consumption: 0B
peak RSS (including heaptrack overhead): 0B
total memory leaked: 0B

Benchmarks diff from master

Comparing gbench_data.json to /root/actions-runner/_work/libs/libs/build/gbench_data.json
Benchmark                                                         Time             CPU      Time Old      Time New       CPU Old       CPU New
----------------------------------------------------------------------------------------------------------------------------------------------
BM_sinsp_split_mean                                            -0.0247         -0.0246           151           147           151           147
BM_sinsp_split_median                                          -0.0285         -0.0285           151           147           151           147
BM_sinsp_split_stddev                                          +1.9786         +1.9727             0             1             0             1
BM_sinsp_split_cv                                              +2.0539         +2.0476             0             0             0             0
BM_sinsp_concatenate_paths_relative_path_mean                  -0.0353         -0.0352            57            55            57            55
BM_sinsp_concatenate_paths_relative_path_median                -0.0373         -0.0372            57            55            57            55
BM_sinsp_concatenate_paths_relative_path_stddev                +1.1277         +1.1305             0             0             0             0
BM_sinsp_concatenate_paths_relative_path_cv                    +1.2056         +1.2082             0             0             0             0
BM_sinsp_concatenate_paths_empty_path_mean                     -0.0530         -0.0529            25            24            25            24
BM_sinsp_concatenate_paths_empty_path_median                   -0.0520         -0.0519            25            24            25            24
BM_sinsp_concatenate_paths_empty_path_stddev                   -0.5381         -0.5361             0             0             0             0
BM_sinsp_concatenate_paths_empty_path_cv                       -0.5123         -0.5102             0             0             0             0
BM_sinsp_concatenate_paths_absolute_path_mean                  +0.0055         +0.0056            56            57            56            57
BM_sinsp_concatenate_paths_absolute_path_median                +0.0062         +0.0062            56            57            56            57
BM_sinsp_concatenate_paths_absolute_path_stddev                +1.1444         +1.1436             0             0             0             0
BM_sinsp_concatenate_paths_absolute_path_cv                    +1.1326         +1.1316             0             0             0             0
BM_sinsp_split_container_image_mean                            -0.0120         -0.0119           405           400           405           400
BM_sinsp_split_container_image_median                          -0.0150         -0.0149           406           400           406           400
BM_sinsp_split_container_image_stddev                          +0.5340         +0.5363             2             3             2             3
BM_sinsp_split_container_image_cv                              +0.5526         +0.5548             0             0             0             0

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (master@5f32757). Learn more about missing BASE report.
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##             master    #2143   +/-   ##
=========================================
  Coverage          ?   74.69%           
=========================================
  Files             ?      254           
  Lines             ?    33502           
  Branches          ?     5725           
=========================================
  Hits              ?    25025           
  Misses            ?     8472           
  Partials          ?        5           

Flag	Coverage Δ
libsinsp	74.69% <ø> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[Andreagit97]

/approve

[poiana]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Andreagit97, FedeDP, hhoffstaette

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• driver/OWNERS [Andreagit97,FedeDP]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment