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| author | Dave Brolley <brolley@redhat.com> | 2009-05-13 11:12:01 -0400 |
|---|---|---|
| committer | Dave Brolley <brolley@redhat.com> | 2009-05-13 11:12:01 -0400 |
| commit | e9cb523875a37b2d809afbbe0fffae980d8080a1 (patch) | |
| tree | 76e4175490b8d61a174b28643eab6dafe12adb0e /tapset/context-unwind.stp | |
| parent | 8109bb63fcecd70d05455ebe26e4ad970a983609 (diff) | |
| parent | 90562d7d561c26b25aa73082bd33eaa399688187 (diff) | |
| download | systemtap-steved-e9cb523875a37b2d809afbbe0fffae980d8080a1.tar.gz systemtap-steved-e9cb523875a37b2d809afbbe0fffae980d8080a1.tar.xz systemtap-steved-e9cb523875a37b2d809afbbe0fffae980d8080a1.zip | |
Merge branch 'master' of git://sources.redhat.com/git/systemtap
Diffstat (limited to 'tapset/context-unwind.stp')
| -rw-r--r-- | tapset/context-unwind.stp | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/tapset/context-unwind.stp b/tapset/context-unwind.stp index f1e99dc8..d6654d25 100644 --- a/tapset/context-unwind.stp +++ b/tapset/context-unwind.stp @@ -51,16 +51,13 @@ function backtrace:string () %{ /* pure */ * sfunction caller - Return name and address of calling function * * Return the address and name of the calling function. + * This is equivalent to calling: + * sprintf("%s 0x%x", symname(caller_addr(), caller_addr())) * <emphasis>Works only for return probes at this time.</emphasis> */ -function caller:string() %{ /* pure */ - if (CONTEXT->pi) - _stp_symbol_snprint( THIS->__retvalue, MAXSTRINGLEN, - (unsigned long)_stp_ret_addr_r(CONTEXT->pi), - current, 0); - else - strlcpy(THIS->__retvalue,"unknown",MAXSTRINGLEN); -%} +function caller:string() { + return sprintf("%s 0x%x", symname(caller_addr()), caller_addr()); +} /** * sfunction caller_addr - Return caller address |