diff options
Diffstat (limited to 'runtime/staprun/ctl.c')
| -rw-r--r-- | runtime/staprun/ctl.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/runtime/staprun/ctl.c b/runtime/staprun/ctl.c index 7fe57206..af7e6c1a 100644 --- a/runtime/staprun/ctl.c +++ b/runtime/staprun/ctl.c @@ -12,18 +12,23 @@ #include "staprun.h" -int init_ctl_channel(void) +int init_ctl_channel(int symbols) { - char buf[PATH_MAX]; + char *cname, buf[PATH_MAX]; struct statfs st; int old_transport = 0; + + if (symbols) + cname = ".symbols"; + else + cname = ".cmd"; if (statfs("/sys/kernel/debug", &st) == 0 && (int) st.f_type == (int) DEBUGFS_MAGIC) { - if (sprintf_chk(buf, "/sys/kernel/debug/systemtap/%s/cmd", modname)) + if (sprintf_chk(buf, "/sys/kernel/debug/systemtap/%s/%s", modname, cname)) return -1; } else { old_transport = 1; - if (sprintf_chk(buf, "/proc/systemtap/%s/cmd", modname)) + if (sprintf_chk(buf, "/proc/systemtap/%s/%s", modname, cname)) return -1; } |