[DTrace-devel] [PATCH 2/4] Fix comment in SDT provider about the probes we skip

[eugene.loh at oracle.com]

From: Eugene Loh <eugene.loh at oracle.com>

Signed-off-by: Eugene Loh <eugene.loh at oracle.com>
---
 libdtrace/dt_prov_sdt.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/libdtrace/dt_prov_sdt.c b/libdtrace/dt_prov_sdt.c
index bc9642f8..24ae6f5d 100644
--- a/libdtrace/dt_prov_sdt.c
+++ b/libdtrace/dt_prov_sdt.c
@@ -224,10 +224,11 @@ done:
 }
 
 /*
- * The PROBE_LIST file lists all tracepoints in a <group>:<name> format.  When
- * kprobes are registered on the system, they will appear in this list also as
- * kprobes:<name>.  We need to ignore them because DTrace already accounts for
- * them as FBT probes.
+ * The PROBE_LIST file lists all tracepoints in a <group>:<name> format.
+ * We need to ignore these groups:
+ *   - GROUP_FMT (created by other DTrace processes)
+ *   - kprobes and uprobes (created by other users)
+ *   - syscalls (handled by a different provider)
  */
 static int populate(dtrace_hdl_t *dtp)
 {
-- 
2.18.2