DepSurf

Function: irq_create_affinity_masks

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: ✅

  struct cpumask *irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff810ef890)
  Location: kernel/irq/affinity.c:60
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffff810ef890-ffffffff810efdc1: irq_create_affinity_masks (STB_GLOBAL)
  

• In 4.13: ✅

  struct cpumask *irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff810ef6d0)
  Location: kernel/irq/affinity.c:104
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:__pci_enable_msix
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffff810ef6d0-ffffffff810efd79: irq_create_affinity_masks (STB_GLOBAL)
  

• In 4.15: ✅

  struct cpumask *irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff810f82c0)
  Location: kernel/irq/affinity.c:105
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:__pci_enable_msix
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffff810f82c0-ffffffff810f8928: irq_create_affinity_masks (STB_GLOBAL)
  

• In 4.18: ✅

  struct cpumask *irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff81100b00)
  Location: kernel/irq/affinity.c:177
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:__pci_enable_msix
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffff81100b00-ffffffff81100eb0: irq_create_affinity_masks (STB_GLOBAL)
  

• In 5.0: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff8110c2b0)
  Location: kernel/irq/affinity.c:235
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffff8110c2b0-ffffffff8110c778: irq_create_affinity_masks (STB_GLOBAL)
  

• In 5.3: Transformation ⚠️

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/irq/affinity.c (0)
  Location: kernel/irq/affinity.c:245
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffff81115f08-ffffffff81115f1b: irq_create_affinity_masks.cold (STB_LOCAL)
  ffffffff81115a40-ffffffff81115eae: irq_create_affinity_masks (STB_GLOBAL)
  

• In 5.4: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff81121e50)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffff81121e50-ffffffff81122289: irq_create_affinity_masks (STB_GLOBAL)
  

• In 5.8: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff8112e660)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msix_capability_init
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffff8112e660-ffffffff8112e8ad: irq_create_affinity_masks (STB_GLOBAL)
  

• In 5.11: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff8112a250)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msix_capability_init
    - drivers/pci/msi.c:msi_setup_entry
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
  

  Symbols:

  ffffffff8112a250-ffffffff8112a49d: irq_create_affinity_masks (STB_GLOBAL)
  

• In 5.13: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff8112a4d0)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msix_capability_init
    - drivers/pci/msi.c:msi_capability_init
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
  

  Symbols:

  ffffffff8112a4d0-ffffffff8112a714: irq_create_affinity_masks (STB_GLOBAL)
  

• In 5.15: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff8114ae60)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msix_capability_init
    - drivers/pci/msi.c:msi_setup_entry
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
  

  Symbols:

  ffffffff8114ae60-ffffffff8114b0c5: irq_create_affinity_masks (STB_GLOBAL)
  

• In 5.19: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff811704d0)
  Location: kernel/irq/affinity.c:417
  Inline: False
  Direct callers:
    - drivers/pci/msi/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi/msi.c:__pci_enable_msi_range
    - drivers/pci/msi/msi.c:msix_capability_init
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
  

  Symbols:

  ffffffff811704d0-ffffffff8117074f: irq_create_affinity_masks (STB_GLOBAL)
  

• In 6.2: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff811a6950)
  Location: kernel/irq/affinity.c:417
  Inline: False
  Direct callers:
    - drivers/pci/msi/api.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi/msi.c:__pci_enable_msix_range
    - drivers/pci/msi/msi.c:msi_capability_init
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
  

  Symbols:

  ffffffff811a6950-ffffffff811a6bcf: irq_create_affinity_masks (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/irq/affinity.c (0)
  Location: kernel/irq/affinity.c:26
  Inline: False
  Direct callers:
    - drivers/pci/msi/api.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi/msi.c:__pci_enable_msix_range
    - drivers/pci/msi/msi.c:msi_capability_init
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
  

  Symbols:

  ffffffff820d8272-ffffffff820d82fb: irq_create_affinity_masks.cold (STB_LOCAL)
  ffffffff811b8330-ffffffff811b873f: irq_create_affinity_masks (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/irq/affinity.c (0)
  Location: kernel/irq/affinity.c:26
  Inline: False
  Direct callers:
    - drivers/pci/msi/api.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi/msi.c:__pci_enable_msix_range
    - drivers/pci/msi/msi.c:msi_capability_init
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
    - drivers/base/platform.c:devm_platform_get_irqs_affinity
  

  Symbols:

  ffffffff821b34f3-ffffffff821b357c: irq_create_affinity_masks.cold (STB_LOCAL)
  ffffffff811c81f0-ffffffff811c85ff: irq_create_affinity_masks (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffff800010188088)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffff800010188088-ffff800010188498: irq_create_affinity_masks (STB_GLOBAL)
  

• In armhf: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (c03d6a60)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:__pci_enable_msi_range
  

  Symbols:

  c03d6a60-c03d6e08: irq_create_affinity_masks (STB_GLOBAL)
  

• In ppc64el: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (c0000000001e2190)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  c0000000001e2190-c0000000001e24e0: irq_create_affinity_masks (STB_GLOBAL)
  

• In riscv64: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffe00011d882)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffe00011d882-ffffffe00011db3a: irq_create_affinity_masks (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff8111a430)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffff8111a430-ffffffff8111a869: irq_create_affinity_masks (STB_GLOBAL)
  

• In azure: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff8110b4a0)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffff8110b4a0-ffffffff8110b8d9: irq_create_affinity_masks (STB_GLOBAL)
  

• In gcp: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff81118320)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffff81118320-ffffffff81118759: irq_create_affinity_masks (STB_GLOBAL)
  

• In lowlatency: ✅

  struct irq_affinity_desc *irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/irq/affinity.c (ffffffff811239b0)
  Location: kernel/irq/affinity.c:416
  Inline: False
  Direct callers:
    - drivers/pci/msi.c:pci_alloc_irq_vectors_affinity
    - drivers/pci/msi.c:msi_setup_entry
  

  Symbols:

  ffffffff811239b0-ffffffff81123de9: irq_create_affinity_masks (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Return type changed. struct cpumask * ➡️ struct irq_affinity_desc *
• Changed between 5.0 and 5.3 ⚠️

  • Param type changed. int nvecs ➡️ unsigned int nvecs
  • Param type changed. const struct irq_affinity *affd ➡️ struct irq_affinity *affd
• 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 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

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