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author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-01-24 04:24:20 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-01-24 04:24:20 +0300 |
commit | 544521d6217fb7846b746ada9d70f308f078aa7e (patch) | |
tree | 1ee768a27eb3895c388a896f99dc00b4e1766bdd /tools/perf/scripts/python/syscall-counts.py | |
parent | e0b1f59142746f74476a03040f745329c8355a7e (diff) | |
parent | 927054606d08d95827f854246293f8379480ed15 (diff) | |
download | linux-544521d6217fb7846b746ada9d70f308f078aa7e.tar.xz |
Merge tag 'probes-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull probes updates from Masami Hiramatsu:
- kprobes: Cleanups using guard() and __free(): Use cleanup.h macros to
cleanup code and remove all gotos from kprobes code.
- tracing/probes: Also cleanups tracing/*probe events code with guard()
and __free(). These patches are just to simplify the parser codes.
- kprobes: Reduce preempt disable scope in check_kprobe_access_safe()
This reduces preempt disable time to only when getting the module
refcount in check_kprobe_access_safe().
Previously it disabled preempt needlessly for other checks including
jump_label_text_reserved(), which took a long time because of the
linear search.
* tag 'probes-v6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing/kprobes: Simplify __trace_kprobe_create() by removing gotos
tracing: Use __free() for kprobe events to cleanup
tracing: Use __free() in trace_probe for cleanup
kprobes: Remove remaining gotos
kprobes: Remove unneeded goto
kprobes: Use guard for rcu_read_lock
kprobes: Use guard() for external locks
jump_label: Define guard() for jump_label_lock
tracing/eprobe: Adopt guard() and scoped_guard()
tracing/uprobe: Adopt guard() and scoped_guard()
tracing/kprobe: Adopt guard() and scoped_guard()
kprobes: Adopt guard() and scoped_guard()
kprobes: Reduce preempt disable scope in check_kprobe_access_safe()
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
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