diff options
| author | zhaolei <zhaolei> | 2007-09-19 01:35:53 +0000 |
|---|---|---|
| committer | zhaolei <zhaolei> | 2007-09-19 01:35:53 +0000 |
| commit | cea22c2f6364da0ecb9ca5dd749cf685d7d7a701 (patch) | |
| tree | cbb3a2ada894169442a9046ff4a8415369a78e45 /tapset/signal.stp | |
| parent | 32618bca0c2bf00659f3a4e1a475eadb4a44583d (diff) | |
| download | systemtap-steved-cea22c2f6364da0ecb9ca5dd749cf685d7d7a701.tar.gz systemtap-steved-cea22c2f6364da0ecb9ca5dd749cf685d7d7a701.tar.xz systemtap-steved-cea22c2f6364da0ecb9ca5dd749cf685d7d7a701.zip | |
2007-09-19 Zhaolei <zhaolei@cn.fujitsu.com>
From Lai Jiangshan <laijs@cn.fujitsu.com>
* signal.stp(signal.force_segv) Add a part(force_sigsegv_info)
for signal.force_segv.
Diffstat (limited to 'tapset/signal.stp')
| -rw-r--r-- | tapset/signal.stp | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/tapset/signal.stp b/tapset/signal.stp index c2f90227..e1171c5a 100644 --- a/tapset/signal.stp +++ b/tapset/signal.stp @@ -254,7 +254,11 @@ probe signal.handle_stop = kernel.function("handle_stop_signal") * Forces SIGSEGV when there are some issues while handling signals for the process. * */ -probe signal.force_segv = kernel.function("force_sigsegv") +probe signal.force_segv = _signal.force_segv.* +{ +} + +probe _signal.force_segv.part1 = kernel.function("force_sigsegv") { sig_pid = $p->pid pid_name = kernel_string($p->comm) @@ -262,7 +266,17 @@ probe signal.force_segv = kernel.function("force_sigsegv") sig_name = _signal_name($sig) } -probe signal.force_segv.return = kernel.function("force_sigsegv").return +probe _signal.force_segv.part2 = kernel.function("force_sigsegv_info") ? +{ + sig_pid = pid() + pid_name = execname() + sig = $sig + sig_name = _signal_name($sig) +} + +probe signal.force_segv.return = + kernel.function("force_sigsegv").return, + kernel.function("force_sigsegv_info").return ? { name = "force_sigsegv" retstr = returnstr(1) |