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| author | Heiko Carstens <hca@linux.ibm.com> | 2021-10-01 14:24:42 +0200 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2021-10-11 20:55:58 +0200 |
| commit | e5873d6f7a7aa5f9de73ca829034fcaaf7b1d25e (patch) | |
| tree | 24f59123941469a68df99217c99bb700b7e1c284 /arch/s390/kernel/jump_label.c | |
| parent | s390/ftrace: use text_poke_sync_lock() (diff) | |
| download | linux-e5873d6f7a7aa5f9de73ca829034fcaaf7b1d25e.tar.xz linux-e5873d6f7a7aa5f9de73ca829034fcaaf7b1d25e.zip | |
s390/ftrace: add missing serialization for graph caller patching
CPUs must be serialized also when ftrace_graph_caller gets patched.
This is missing since ftrace function graph support was added on s390.
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to '')
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