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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /arch/s390/include/asm/runtime_instr.h | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/s390/include/asm/runtime_instr.h')
| -rw-r--r-- | arch/s390/include/asm/runtime_instr.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/s390/include/asm/runtime_instr.h b/arch/s390/include/asm/runtime_instr.h new file mode 100644 index 000000000..0e1605538 --- /dev/null +++ b/arch/s390/include/asm/runtime_instr.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _RUNTIME_INSTR_H +#define _RUNTIME_INSTR_H + +#include <uapi/asm/runtime_instr.h> + +extern struct runtime_instr_cb runtime_instr_empty_cb; + +static inline void save_ri_cb(struct runtime_instr_cb *cb_prev) +{ + if (cb_prev) + store_runtime_instr_cb(cb_prev); +} + +static inline void restore_ri_cb(struct runtime_instr_cb *cb_next, + struct runtime_instr_cb *cb_prev) +{ + if (cb_next) + load_runtime_instr_cb(cb_next); + else if (cb_prev) + load_runtime_instr_cb(&runtime_instr_empty_cb); +} + +struct task_struct; + +void runtime_instr_release(struct task_struct *tsk); + +#endif /* _RUNTIME_INSTR_H */ |