DepSurf

Function: alloc_resource

Status

Regular

• In 4.4: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81086a00)
  Location: kernel/resource.c:188
  Inline: True
  Direct callers:
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:release_mem_region_adjustable
  

  Symbols:

  ffffffff81086a00-ffffffff81086aa6: alloc_resource (STB_LOCAL)
  

• In 4.8: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81089a50)
  Location: kernel/resource.c:197
  Inline: True
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff81089a50-ffffffff81089af6: alloc_resource (STB_LOCAL)
  

• In 4.10: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8108e9a0)
  Location: kernel/resource.c:197
  Inline: True
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff8108e9a0-ffffffff8108ea46: alloc_resource (STB_LOCAL)
  

• In 4.13: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8108b970)
  Location: kernel/resource.c:197
  Inline: True
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff8108b970-ffffffff8108ba02: alloc_resource (STB_LOCAL)
  

• In 4.15: ✅

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810926f0)
  Location: kernel/resource.c:197
  Inline: False
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff810926f0-ffffffff81092782: alloc_resource (STB_LOCAL)
  

• In 4.18: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810960b0)
  Location: kernel/resource.c:164
  Inline: True
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff810960b0-ffffffff81096142: alloc_resource (STB_LOCAL)
  

• In 5.0: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8109e420)
  Location: kernel/resource.c:164
  Inline: True
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff8109e420-ffffffff8109e4b2: alloc_resource (STB_LOCAL)
  

• In 5.3: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a29a0)
  Location: kernel/resource.c:165
  Inline: True
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff810a29a0-ffffffff810a2a52: alloc_resource (STB_LOCAL)
  

• In 5.4: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a8f70)
  Location: kernel/resource.c:165
  Inline: True
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff810a8f70-ffffffff810a9022: alloc_resource (STB_LOCAL)
  

• In 5.8: ✅

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810b0480)
  Location: kernel/resource.c:165
  Inline: False
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:__reserve_region_with_split
    - kernel/resource.c:__reserve_region_with_split
  

  Symbols:

  ffffffff810b0480-ffffffff810b0518: alloc_resource (STB_LOCAL)
  

• In 5.11: ✅

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810abba0)
  Location: kernel/resource.c:165
  Inline: False
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:__reserve_region_with_split
    - kernel/resource.c:__reserve_region_with_split
  

  Symbols:

  ffffffff810abba0-ffffffff810abc38: alloc_resource (STB_LOCAL)
  

• In 5.13: ✅

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810ad270)
  Location: kernel/resource.c:164
  Inline: False
  Direct callers:
    - kernel/resource.c:__request_free_mem_region
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff810ad270-ffffffff810ad308: alloc_resource (STB_LOCAL)
  

• In 5.15: ✅

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810bede0)
  Location: kernel/resource.c:164
  Inline: False
  Direct callers:
    - kernel/resource.c:__request_free_mem_region
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff810bede0-ffffffff810bee78: alloc_resource (STB_LOCAL)
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810d6145)
  Location: kernel/resource.c:165
  Inline: True
  Inline callers:
    - kernel/resource.c:__request_free_mem_region
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810f5806)
  Location: kernel/resource.c:165
  Inline: True
  Inline callers:
    - kernel/resource.c:get_free_mem_region
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81101c46)
  Location: kernel/resource.c:165
  Inline: True
  Inline callers:
    - kernel/resource.c:get_free_mem_region
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff8110b3a7)
  Location: kernel/resource.c:165
  Inline: True
  Inline callers:
    - kernel/resource.c:get_free_mem_region
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

Arch

• In arm64: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffff8000100fff90)
  Location: kernel/resource.c:165
  Inline: True
  Direct callers:
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffff8000100fff90-ffff800010100070: alloc_resource (STB_LOCAL)
  

• In armhf: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (c035cff0)
  Location: kernel/resource.c:165
  Inline: True
  Direct callers:
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  c035cff0-c035d088: alloc_resource (STB_LOCAL)
  

• In ppc64el: Collision, Selective Inline ⚠️

  void alloc_resource(struct pci_dev *dev, int idx);
  

  Collision: Static-Static Collision

  Inline: Selective

  Transformation: False

  Instances:

  In arch/powerpc/kernel/pci-common.c (c000000001352558)
  Location: arch/powerpc/kernel/pci-common.c:1231
  Inline: True
  Inline callers:
    - arch/powerpc/kernel/pci-common.c:pcibios_allocate_resources
  

  In kernel/resource.c (c000000000148130)
  Location: kernel/resource.c:165
  Inline: True
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  c000000000148130-c000000000148240: alloc_resource (STB_LOCAL)
  

• In riscv64: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffe0000c7f4a)
  Location: kernel/resource.c:165
  Inline: True
  Direct callers:
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffe0000c7f4a-ffffffe0000c8006: alloc_resource (STB_LOCAL)
  

Flavor

• In aws: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a2890)
  Location: kernel/resource.c:165
  Inline: True
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff810a2890-ffffffff810a2942: alloc_resource (STB_LOCAL)
  

• In azure: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff81091270)
  Location: kernel/resource.c:165
  Inline: True
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff81091270-ffffffff81091322: alloc_resource (STB_LOCAL)
  

• In gcp: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810a2840)
  Location: kernel/resource.c:165
  Inline: True
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff810a2840-ffffffff810a28f2: alloc_resource (STB_LOCAL)
  

• In lowlatency: Selective Inline ⚠️

  struct resource *alloc_resource(gfp_t flags);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/resource.c (ffffffff810aa8b0)
  Location: kernel/resource.c:165
  Inline: True
  Direct callers:
    - kernel/resource.c:release_mem_region_adjustable
    - kernel/resource.c:__request_region
    - kernel/resource.c:reserve_region_with_split
    - kernel/resource.c:reserve_region_with_split
  

  Symbols:

  ffffffff810aa8b0-ffffffff810aa975: alloc_resource (STB_LOCAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• Changed between amd64 and ppc64el ⚠️

  • Param added. struct pci_dev *dev
  • Param added. int idx
  • Param removed. gfp_t flags
  • Return type changed. struct resource * ➡️ void
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅