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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2017-09-11 12:24:22 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-10 00:01:47 +0300 |
| commit | 232b47b3c88af1da737cd7760f247c4ed58168cf (patch) | |
| tree | 580c5ff235f3f571b483010effacedf555b52fcc /arch/s390/include | |
| parent | 65e6599937d1006a278d29d4b8e742759947ac8f (diff) | |
| download | linux-232b47b3c88af1da737cd7760f247c4ed58168cf.tar.xz | |
s390/runtime instrumentation: simplify task exit handling
commit 8d9047f8b967ce6181fd824ae922978e1b055cc0 upstream.
Free data structures required for runtime instrumentation from
arch_release_task_struct(). This allows to simplify the code a bit,
and also makes the semantics a bit easier: arch_release_task_struct()
is never called from the task that is being removed.
In addition this allows to get rid of exit_thread() in a later patch.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/runtime_instr.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/s390/include/asm/runtime_instr.h b/arch/s390/include/asm/runtime_instr.h index 402ad6df4897..c54a9310d814 100644 --- a/arch/s390/include/asm/runtime_instr.h +++ b/arch/s390/include/asm/runtime_instr.h @@ -85,6 +85,8 @@ static inline void restore_ri_cb(struct runtime_instr_cb *cb_next, load_runtime_instr_cb(&runtime_instr_empty_cb); } -void exit_thread_runtime_instr(void); +struct task_struct; + +void runtime_instr_release(struct task_struct *tsk); #endif /* _RUNTIME_INSTR_H */ |