Messages in this thread |  | | Date | Tue, 18 Feb 2025 11:26:02 -0500 | | From | Steven Rostedt <> | | Subject | Re: [GIT PULL] ftrace: Updates for v6.14 |
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On Mon, 17 Feb 2025 13:38:30 -0500 Steven Rostedt <rostedt@goodmis.org> wrote:
> On Mon, 17 Feb 2025 12:49:18 +0100 > Heiko Carstens <hca@linux.ibm.com> wrote: > > > $ cat /sys/kernel/debug/tracing/current_tracer > > nop > > > > Bisected to commit 4346ba160409 ("fprobe: Rewrite fprobe on function-graph > > tracer"). Before this commit there were no ftrace enabled functions after the > > test suite finished: > > > > $ wc -l /sys/kernel/debug/tracing/enabled_functions > > 0 /sys/kernel/debug/tracing/enabled_functions > > > > This is on s390 with defconfig. > > Thanks, I can reproduce it on x86 (I didn't check that commit though). > > I'll take a look.
I think I found 3 different bugs in the accounting of what is registered and what is not. I'll post a patch series shortly. Two in the function graph tracer subops accounting, and one in the fprobe accounting.
-- Steve
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