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| author | guanglei <guanglei> | 2006-09-19 08:01:26 +0000 |
|---|---|---|
| committer | guanglei <guanglei> | 2006-09-19 08:01:26 +0000 |
| commit | b96baad9f8f5bf04c3d136ed16fe59270ae947e9 (patch) | |
| tree | b7b422525ee275287c3fc3f445532c36482e85b9 /tapset | |
| parent | 925cc0e2aab50e47acf8a005cdee7fc699944f41 (diff) | |
| download | systemtap-steved-b96baad9f8f5bf04c3d136ed16fe59270ae947e9.tar.gz systemtap-steved-b96baad9f8f5bf04c3d136ed16fe59270ae947e9.tar.xz systemtap-steved-b96baad9f8f5bf04c3d136ed16fe59270ae947e9.zip | |
lket_trace.stp,process.stp,register_event.stp:
Be sync with the runtime printing changes made by Martin
lket/b2a/lket_b2a.c, lket/b2a/lket_b2a.h:
Be sync with the recent runtime printing changes made by Martin.
Some clean up work before adding the support of dumping data into MySQL
Bug fix of segment fault when an event is not registered.
Diffstat (limited to 'tapset')
| -rw-r--r-- | tapset/LKET/Changelog | 8 | ||||
| -rwxr-xr-x | tapset/LKET/lket_trace.stp | 6 | ||||
| -rwxr-xr-x | tapset/LKET/process.stp | 6 | ||||
| -rwxr-xr-x | tapset/LKET/register_event.stp | 6 |
4 files changed, 19 insertions, 7 deletions
diff --git a/tapset/LKET/Changelog b/tapset/LKET/Changelog index 99e8d3ab..7bdae3fa 100644 --- a/tapset/LKET/Changelog +++ b/tapset/LKET/Changelog @@ -2,6 +2,14 @@ From Gui Jian <guijian@cn.ibm.com> + * lket_trace.stp,process.stp,register_event.stp: Be + sync with the runtime printing changes made by Martin + + +2006-09-19 Li Guanglei <guanglei@cn.ibm.com> + + From Gui Jian <guijian@cn.ibm.com> + * rpc.stp: New trace hooks for RPC activities on client, server and scheduler. * register_event.stp: Add the register_sys_event() calls diff --git a/tapset/LKET/lket_trace.stp b/tapset/LKET/lket_trace.stp index 5764892a..57c4c96d 100755 --- a/tapset/LKET/lket_trace.stp +++ b/tapset/LKET/lket_trace.stp @@ -183,9 +183,9 @@ static inline int this_event_len(void) function update_record() %{ #if !defined(ASCII_TRACE) - int cpu = smp_processor_id(); - char *total_length = &_stp_pbuf[cpu][STP_PRINT_BUF_START]; - *(int16_t *)total_length = _stp_pbuf_len[cpu] - 4; + _stp_pbuf *pb = &__get_cpu_var(Stp_pbuf); + char *total_length = &pb->buf[0]; + *(int16_t *)total_length = pb->len - 4; #endif %} diff --git a/tapset/LKET/process.stp b/tapset/LKET/process.stp index 238f1b20..84a2bd80 100755 --- a/tapset/LKET/process.stp +++ b/tapset/LKET/process.stp @@ -36,6 +36,7 @@ function process_snapshot() %{ struct task_struct *tsk; struct list_head *cur, *head; + _stp_pbuf *pb; int cpu = smp_processor_id(); char *total_length; head = &(current->tasks); @@ -47,8 +48,9 @@ function process_snapshot() _lket_trace(_GROUP_PROCESS, _HOOKID_PROCESS_SNAPSHOT, "%4b%4b%4b%0s", (_FMT_)tsk->pid, (_FMT_)tsk->tgid, (_FMT_)tsk->parent->tgid, tsk->comm); #if !defined(ASCII_TRACE) - total_length = &_stp_pbuf[cpu][STP_PRINT_BUF_START]; - *(int16_t *)total_length = _stp_pbuf_len[cpu] - 4; + pb = &__get_cpu_var(Stp_pbuf); + total_length = &pb->buf[0]; + *(int16_t *)total_length = pb->len - 4; #endif _stp_print_flush(); } diff --git a/tapset/LKET/register_event.stp b/tapset/LKET/register_event.stp index 8579e9c3..ac05b71a 100755 --- a/tapset/LKET/register_event.stp +++ b/tapset/LKET/register_event.stp @@ -70,6 +70,7 @@ function register_event(grpid:long, hookid:long, evt_type:long, fmt:string, name char in_fmt[512], in_name[512]; char *p_in_fmt, *p_in_name; char *fmt, *name; + _stp_pbuf * pb; int cpu = smp_processor_id(); char *total_length; p_in_fmt = in_fmt; @@ -112,8 +113,9 @@ function register_event(grpid:long, hookid:long, evt_type:long, fmt:string, name THIS->hookid, THIS->fmt, THIS->names); #if !defined(ASCII_TRACE) - total_length = &_stp_pbuf[cpu][STP_PRINT_BUF_START]; - *(int16_t *)total_length = _stp_pbuf_len[cpu] - 4; + pb = &__get_cpu_var(Stp_pbuf); + total_length = &pb->buf[0]; + *(int16_t *)total_length = pb->len - 4; #endif _stp_print_flush(); |