Re: [PATCH 2/4] perf,uprobes: fix user stack traces in the presence of pending uretprobes

2024-05-15 Thread Andrii Nakryiko
On Wed, May 15, 2024 at 3:30 AM Peter Zijlstra wrote: > > On Wed, May 08, 2024 at 02:26:03PM -0700, Andrii Nakryiko wrote: > > > +static void fixup_uretprobe_trampoline_entries(struct perf_callchain_entry > > *entry, > > +int start_entry_idx) > > +{ > >

Re: [PATCH 2/4] perf,uprobes: fix user stack traces in the presence of pending uretprobes

2024-05-15 Thread Peter Zijlstra
On Wed, May 08, 2024 at 02:26:03PM -0700, Andrii Nakryiko wrote: > +static void fixup_uretprobe_trampoline_entries(struct perf_callchain_entry > *entry, > +int start_entry_idx) > +{ > +#ifdef CONFIG_UPROBES > + struct uprobe_task *utask = current->u