diff options
| author | Heiko Carstens <hca@linux.ibm.com> | 2024-02-03 11:45:12 +0100 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2024-02-16 14:30:15 +0100 |
| commit | 4eed43de9ba0ae3af6716544408d185a152424cd (patch) | |
| tree | ee2921767b33f83258559e00906400ca8b7ce84b /tools/perf/scripts/python/stackcollapse.py | |
| parent | c038b984a9af1010555986d6fe32d4da9db9fc3d (diff) | |
s390/fpu: make kernel fpu context preemptible
Make the kernel fpu context preemptible. Add another fpu structure to the
thread_struct, and use it to save and restore the kernel fpu context if its
task uses fpu registers when it is preempted.
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions