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Make timespec pointers, pointers to const in checklist function. As a
consequence, make list parameter in checklist function pointer to const
as well. Const-correctness increases readability.
Improvement was found by running cppcheck tool on the patched file as
follows:
```
cppcheck --enable=all \
tools/testing/selftests/timers/threadtest.c \
--suppress=missingIncludeSystem \
--suppress=unusedFunction
```
Reviewed-by: Shuah Khan <[email protected]>
Signed-off-by: Piotr Zalewski <[email protected]>
Acked-by: John Stultz <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
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After commit f7d5bcd35d42 ("selftests: kselftest: Mark functions that
unconditionally call exit() as __noreturn"), ksft_exit_...() functions
are marked as __noreturn, which means the return type should not be
'int' but 'void' because they are not returning anything (and never were
since exit() has always been called).
To facilitate updating the return type of these functions, remove
'return' before the calls to ksft_exit_...(), as __noreturn prevents the
compiler from warning that a caller of the ksft_exit functions does not
return a value because the program will terminate upon calling these
functions.
Reviewed-by: Muhammad Usama Anjum <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
Signed-off-by: Nathan Chancellor <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
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Fix ~56 single-word typos in timekeeping & clocksource code comments.
Signed-off-by: Ingo Molnar <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: John Stultz <[email protected]>
Cc: Stephen Boyd <[email protected]>
Cc: Daniel Lezcano <[email protected]>
Cc: [email protected]
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When running under a pipe, some timer tests would not report output in
real-time because stdout flushes were missing after printf()s that lacked
a newline. This adds them to restore real-time status output that humans
can enjoy.
Signed-off-by: Kees Cook <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
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There is no need to keep timers tests in sync with external timers
repo. Drop support for !KTEST to support for building and running
timers tests without kselftest framework.
Reference: https://lkml.org/lkml/2017/8/10/952
Signed-off-by: Shuah Khan <[email protected]>
Acked-by: John Stultz <[email protected]>
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In order to keep the kselftest Makefiles simpler, set the threadtest
default values to the ones used in standard run_tests
Cc: Shuah Khan <[email protected]>
Cc: Prarit Bhargava <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Richard Cochran <[email protected]>
Signed-off-by: John Stultz <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
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Add the threaded time inconsistency test from the timetest suite.
This checks for time inconsistencies between cpus, usually associated
with clock skew as sometimes found w/ TSCs.
Cc: Shuah Khan <[email protected]>
Cc: Prarit Bhargava <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Richard Cochran <[email protected]>
Signed-off-by: John Stultz <[email protected]>
Tested-by: Prarit Bhargava <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
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