lib/test_objagg.c

File Facts

System

Linux kernel

Corpus path

lib/test_objagg.c

Extension

.c

Size

25397 bytes

Lines

1037

Domain

Kernel Services

Bucket

lib

Inferred role

Kernel Services: exported/initcall integration point

Status

integration implementation candidate

Why This File Exists

Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.

• Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.
• Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
• Allocates kernel memory; connect allocation flags and lifetime to context constraints.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/kernel.h
• linux/module.h
• linux/slab.h
• linux/random.h
• linux/objagg.h

Detected Declarations

• struct tokey
• struct world
• struct root
• struct delta
• struct expect_stats_info
• struct expect_stats
• struct action_item
• struct hints_case
• enum action
• enum expect_delta
• enum expect_root
• function key_id_index
• function world_obj_put
• function delta_check
• function delta_destroy
• function root_destroy
• function test_nodelta_obj_get
• function memcmp
• function test_nodelta_obj_put
• function check_stats_zero
• function check_stats_nodelta
• function delta_check_dummy
• function delta_destroy_dummy
• function test_nodelta
• function check_expect
• function obj_to_key_id
• function check_expect_stats_nums
• function check_expect_stats_key_id
• function check_expect_stats_neigh
• function __check_expect_stats
• function check_expect_stats
• function test_delta_action_item
• function test_delta
• function __pr_debug_stats
• function pr_debug_stats
• function pr_debug_hints_stats
• function check_expect_hints_stats
• function test_hints_case2
• function test_hints_case
• function test_hints
• function test_objagg_init
• function test_objagg_exit
• module init test_objagg_init

Annotated Snippet

module_init(test_objagg_init);
module_exit(test_objagg_exit);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Jiri Pirko <jiri@mellanox.com>");
MODULE_DESCRIPTION("Test module for objagg");

Annotation

• Immediate include surface: `linux/kernel.h`, `linux/module.h`, `linux/slab.h`, `linux/random.h`, `linux/objagg.h`.
• Detected declarations: `struct tokey`, `struct world`, `struct root`, `struct delta`, `struct expect_stats_info`, `struct expect_stats`, `struct action_item`, `struct hints_case`, `enum action`, `enum expect_delta`.
• Atlas domain: Kernel Services / lib.
• Implementation status: integration implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.