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| author | Dave Brolley <brolley@redhat.com> | 2009-12-21 12:42:11 -0500 |
|---|---|---|
| committer | Dave Brolley <brolley@redhat.com> | 2009-12-21 12:42:11 -0500 |
| commit | 25a0404570724499bcdf1ebfd9f03084c2e00137 (patch) | |
| tree | f9824f847b407790ab10116c2ebcc7e664d53253 /runtime/uprobes/uprobes.h | |
| parent | 08098abb6b206dc3aea984f18b5054d34e015185 (diff) | |
| parent | c6fcc4c1ca5f222cf90bf3968e34a10f09b30be4 (diff) | |
| download | systemtap-steved-25a0404570724499bcdf1ebfd9f03084c2e00137.tar.gz systemtap-steved-25a0404570724499bcdf1ebfd9f03084c2e00137.tar.xz systemtap-steved-25a0404570724499bcdf1ebfd9f03084c2e00137.zip | |
Merge branch 'master' of ssh://sources.redhat.com/git/systemtap
Diffstat (limited to 'runtime/uprobes/uprobes.h')
| -rw-r--r-- | runtime/uprobes/uprobes.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/runtime/uprobes/uprobes.h b/runtime/uprobes/uprobes.h index d542420d..e888f9e8 100644 --- a/runtime/uprobes/uprobes.h +++ b/runtime/uprobes/uprobes.h @@ -95,6 +95,14 @@ extern void unregister_uretprobe(struct uretprobe *rp); /* For PRs 9940, 6852... */ extern void unmap_uprobe(struct uprobe *u); extern void unmap_uretprobe(struct uretprobe *rp); +/* + * Given a program counter, translate it back to the original address + * if it is the address of the trampoline. sp is the stack pointer for + * the frame that corresponds to the address. + */ +extern unsigned long uprobe_get_pc(struct uretprobe_instance *ri, + unsigned long pc, + unsigned long sp); #ifdef UPROBES_IMPLEMENTATION |