DepSurf

Function: dma_direct_optimal_gfp_mask

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: ✅

  gfp_t dma_direct_optimal_gfp_mask(struct device *dev, u64 dma_mask, u64 *phys_limit);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff8113d7a0)
  Location: kernel/dma/direct.c:48
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_pages
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

  Symbols:

  ffffffff8113d7a0-ffffffff8113d844: dma_direct_optimal_gfp_mask (STB_LOCAL)
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81138789)
  Location: kernel/dma/direct.c:47
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/dma/direct.c (ffffffff81139882)
  Location: kernel/dma/direct.c:47
  Inline: True
  Inline callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

• In 5.15: Transformation ⚠️

  gfp_t dma_direct_optimal_gfp_mask(struct device *dev, u64 dma_mask, u64 *phys_limit);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.c:47
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
    - kernel/dma/direct.c:__dma_direct_alloc_pages
  

  Symbols:

  ffffffff8115c560-ffffffff8115c62e: dma_direct_optimal_gfp_mask (STB_LOCAL)
  ffffffff81cb0380-ffffffff81cb039e: dma_direct_optimal_gfp_mask.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  gfp_t dma_direct_optimal_gfp_mask(struct device *dev, u64 dma_mask, u64 *phys_limit);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.c:47
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
  

  Symbols:

  ffffffff811862b0-ffffffff811863a3: dma_direct_optimal_gfp_mask (STB_LOCAL)
  ffffffff81e61022-ffffffff81e61040: dma_direct_optimal_gfp_mask.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  gfp_t dma_direct_optimal_gfp_mask(struct device *dev, u64 dma_mask, u64 *phys_limit);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.c:47
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
  

  Symbols:

  ffffffff811c1ca0-ffffffff811c1d93: dma_direct_optimal_gfp_mask (STB_LOCAL)
  ffffffff8205a7a7-ffffffff8205a7c5: dma_direct_optimal_gfp_mask.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  gfp_t dma_direct_optimal_gfp_mask(struct device *dev, u64 *phys_limit);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.c:47
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
  

  Symbols:

  ffffffff811d47e0-ffffffff811d48d1: dma_direct_optimal_gfp_mask (STB_LOCAL)
  ffffffff820d901b-ffffffff820d9039: dma_direct_optimal_gfp_mask.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  gfp_t dma_direct_optimal_gfp_mask(struct device *dev, u64 *phys_limit);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/dma/direct.c (0)
  Location: kernel/dma/direct.c:47
  Inline: False
  Direct callers:
    - kernel/dma/direct.c:dma_direct_alloc_from_pool
  

  Symbols:

  ffffffff811e96d0-ffffffff811e97c3: dma_direct_optimal_gfp_mask (STB_LOCAL)
  ffffffff821b47c8-ffffffff821b47e6: dma_direct_optimal_gfp_mask.cold (STB_LOCAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param removed. u64 dma_mask
  • Param reordered. dev, dma_mask, phys_limit ➡️ dev, phys_limit
• No changes between 6.5 and 6.8 ✅