tools/testing/selftests/ftrace/test.d/dynevent/dynevent_limitations.tc

Source file repositories/reference/linux-study-clean/tools/testing/selftests/ftrace/test.d/dynevent/dynevent_limitations.tc

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/ftrace/test.d/dynevent/dynevent_limitations.tc
Extension
.tc
Size
1624 bytes
Lines
64
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: tools
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

check_max_args "p vfs_read"
fi

# Fprobe max args limitation
if grep -q "f[:[<group>/][<event>]] <func-name>[%return] [<args>]" README; then
  check_max_args "f vfs_read"
fi

# Tprobe max args limitation
if grep -q "t[:[<group>/][<event>]] <tracepoint> [<args>]" README; then
  check_max_args "t kfree"
fi

# Uprobe max args limitation
if grep -q "uprobe_events" README; then
  check_max_args "p /bin/sh:10"
fi

Annotation

Implementation Notes