diff options
-rwxr-xr-x | scripts/tracetool.py | 4 | ||||
-rw-r--r-- | scripts/tracetool/backend/__init__.py | 16 | ||||
-rw-r--r-- | scripts/tracetool/backend/dtrace.py | 3 | ||||
-rw-r--r-- | scripts/tracetool/backend/simple.py | 4 | ||||
-rw-r--r-- | scripts/tracetool/backend/stderr.py | 3 | ||||
-rw-r--r-- | scripts/tracetool/backend/ust.py | 3 |
6 files changed, 30 insertions, 3 deletions
diff --git a/scripts/tracetool.py b/scripts/tracetool.py index c003cf69ed..a79ec0f096 100755 --- a/scripts/tracetool.py +++ b/scripts/tracetool.py @@ -90,8 +90,8 @@ def main(args): arg_format = arg elif opt == "--list-backends": - backends = tracetool.backend.get_list() - out(", ".join([ b for b,_ in backends ])) + public_backends = tracetool.backend.get_list(only_public = True) + out(", ".join([ b for b,_ in public_backends ])) sys.exit(0) elif opt == "--check-backend": check_backend = True diff --git a/scripts/tracetool/backend/__init__.py b/scripts/tracetool/backend/__init__.py index be43472f7b..f0314ee376 100644 --- a/scripts/tracetool/backend/__init__.py +++ b/scripts/tracetool/backend/__init__.py @@ -17,6 +17,16 @@ considered its short description. All backends must generate their contents through the 'tracetool.out' routine. +Backend attributes +------------------ + +========= ==================================================================== +Attribute Description +========= ==================================================================== +PUBLIC If exists and is set to 'True', the backend is considered "public". +========= ==================================================================== + + Backend functions ----------------- @@ -42,7 +52,7 @@ import os import tracetool -def get_list(): +def get_list(only_public = False): """Get a list of (name, description) pairs.""" res = [("nop", "Tracing disabled.")] modnames = [] @@ -57,6 +67,10 @@ def get_list(): continue module = module[1] + public = getattr(module, "PUBLIC", False) + if only_public and not public: + continue + doc = module.__doc__ if doc is None: doc = "" diff --git a/scripts/tracetool/backend/dtrace.py b/scripts/tracetool/backend/dtrace.py index ad5eb3b0ab..e31bc799f8 100644 --- a/scripts/tracetool/backend/dtrace.py +++ b/scripts/tracetool/backend/dtrace.py @@ -16,6 +16,9 @@ __email__ = "stefanha@linux.vnet.ibm.com" from tracetool import out +PUBLIC = True + + PROBEPREFIX = None def _probeprefix(): diff --git a/scripts/tracetool/backend/simple.py b/scripts/tracetool/backend/simple.py index e4b4a7f05d..ac864f38ce 100644 --- a/scripts/tracetool/backend/simple.py +++ b/scripts/tracetool/backend/simple.py @@ -15,6 +15,10 @@ __email__ = "stefanha@linux.vnet.ibm.com" from tracetool import out + +PUBLIC = True + + def is_string(arg): strtype = ('const char*', 'char*', 'const char *', 'char *') if arg.lstrip().startswith(strtype): diff --git a/scripts/tracetool/backend/stderr.py b/scripts/tracetool/backend/stderr.py index 917fde7c15..a10fbb83f4 100644 --- a/scripts/tracetool/backend/stderr.py +++ b/scripts/tracetool/backend/stderr.py @@ -16,6 +16,9 @@ __email__ = "stefanha@linux.vnet.ibm.com" from tracetool import out +PUBLIC = True + + def c(events): out('#include "trace.h"', '', diff --git a/scripts/tracetool/backend/ust.py b/scripts/tracetool/backend/ust.py index 31a2ff0404..ea36995092 100644 --- a/scripts/tracetool/backend/ust.py +++ b/scripts/tracetool/backend/ust.py @@ -16,6 +16,9 @@ __email__ = "stefanha@linux.vnet.ibm.com" from tracetool import out +PUBLIC = True + + def c(events): out('#include <ust/marker.h>', '#undef mutex_lock', |