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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/sh/include/asm/unwinder.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/sh/include/asm/unwinder.h')
| -rw-r--r-- | arch/sh/include/asm/unwinder.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/sh/include/asm/unwinder.h b/arch/sh/include/asm/unwinder.h new file mode 100644 index 000000000..ce82c96c7 --- /dev/null +++ b/arch/sh/include/asm/unwinder.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_UNWINDER_H +#define _LINUX_UNWINDER_H + +#include <asm/stacktrace.h> + +struct unwinder { + const char *name; + struct list_head list; + int rating; + void (*dump)(struct task_struct *, struct pt_regs *, + unsigned long *, const struct stacktrace_ops *, void *); +}; + +extern int unwinder_init(void); +extern int unwinder_register(struct unwinder *); + +extern void unwind_stack(struct task_struct *, struct pt_regs *, + unsigned long *, const struct stacktrace_ops *, + void *); + +extern void stack_reader_dump(struct task_struct *, struct pt_regs *, + unsigned long *, const struct stacktrace_ops *, + void *); + +/* + * Used by fault handling code to signal to the unwinder code that it + * should switch to a different unwinder. + */ +extern int unwinder_faulted; + +#endif /* _LINUX_UNWINDER_H */ |