kernel/tools/testing/selftests/proc/proc-2-is-kthread.c, branch linux-rolling-stableHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-rolling-stable2024-06-25T05:25:08Zproc: test "Kthread:" field2024-06-25T05:25:08ZAlexey Dobriyanadobriyan@gmail.com2024-06-07T15:14:29Zurn:sha1:e7679a5c820d0865d0900931a7341048d830917d
/proc/${pid}/status got Kthread field recently.
Test that userspace program is not reported as kernel thread.
Test that kernel thread is reported as kernel thread.
Use kthreadd with pid 2 for this.
Link: https://lkml.kernel.org/r/818c4c41-8668-4566-97a9-7254abf819ee@p183
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Chunguang Wu <fullspring2018@gmail.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>