- uprobes: make trace_uprobe->nhit counter a per-CPU one
This makes uprobe event's hit counter per-CPU for improving
scalability on multi-core environment.
- kprobes: Remove obsoleted declaration for init_test_probes
Remove unused init_test_probes() from header.
- Raw tracepoint probe supports raw tracepoint events on modules.
The tracepoint events using fprobe were introduced in v6.5, but
tracepoints can be compiled in modules. This supports such a case.
This includes the following improvements.
. tracepoint: add a function for iterating over all tracepoints in
all modules.
. tracepoint: Add a function for iterating over tracepoints in a
module.
. tracing/fprobe: Support raw tracepoint events on modules.
. tracing/fprobe: Support raw tracepoints on future loaded modules.
This allows user to add tracepoint events on modules which is
not loaded yet.
. selftests/tracing: Add a test for tracepoint events on modules.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAmb0HXgACgkQ2/sHvwUr
Pxs7AAf+K89Q7eyqKLP/oG5LGsnmWwhZHP26HTbGKh7mRaxGE+cf3l1O2lCMAgBt
0Y1J0sHkgRSnubmlPrgEMKKLOKVBwnvwBqbqO8Zw8L3GxMegG5YYsl3Y60Q0T6Gq
xiL17sHILbb/yefUqnf6C3QHoSjR4aTMEaQSpux1tsCqG/sLeU7V6DZrWdM5t4Fl
CvQDuy//UdQUKFTUC5XOc6lRbKr94ktp/VTxdHZLXa5u6p/slq8ISf9EA+Rrsjkp
m+FtW8MpfcYt3K+hs0kV58F43XWeRt9F7OlLf+MlyCeRRQor4xvkVlV0iw6VcRG9
sXt6ml6AmyA2JWRzR5qSKYvMAsNVyA==
=GYlS
-----END PGP SIGNATURE-----
Merge tag 'probes-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull probes updates from Masami Hiramatsu:
- uprobes: make trace_uprobe->nhit counter a per-CPU one
This makes uprobe event's hit counter per-CPU for improving
scalability on multi-core environment
- kprobes: Remove obsoleted declaration for init_test_probes
Remove unused init_test_probes() from header
- Raw tracepoint probe supports raw tracepoint events on modules:
- add a function for iterating over all tracepoints in all modules
- add a function for iterating over tracepoints in a module
- support raw tracepoint events on modules
- support raw tracepoints on future loaded modules
- add a test for tracepoint events on modules"
* tag 'probes-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
sefltests/tracing: Add a test for tracepoint events on modules
tracing/fprobe: Support raw tracepoints on future loaded modules
tracing/fprobe: Support raw tracepoint events on modules
tracepoint: Support iterating tracepoints in a loading module
tracepoint: Support iterating over tracepoints on modules
kprobes: Remove obsoleted declaration for init_test_probes
uprobes: turn trace_uprobe's nhit counter to be per-CPU one
5159938e10