DepSurf

Function: iosys_map_is_null

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: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-buf.c (ffffffff819ed52b)
  Location: include/linux/iosys-map.h:221
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-buf.c:dma_buf_vunmap
    - drivers/dma-buf/dma-buf.c:dma_buf_vmap
    - drivers/dma-buf/dma-buf.c:dma_buf_vmap
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-buf.c (ffffffff81b6a7eb)
  Location: include/linux/iosys-map.h:235
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-buf.c:dma_buf_vunmap
    - drivers/dma-buf/dma-buf.c:dma_buf_vmap
    - drivers/dma-buf/dma-buf.c:dma_buf_vmap
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-buf.c (ffffffff81bbdc3b)
  Location: include/linux/iosys-map.h:235
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-buf.c:dma_buf_vunmap
    - drivers/dma-buf/dma-buf.c:dma_buf_vmap
    - drivers/dma-buf/dma-buf.c:dma_buf_vmap
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-buf.c (ffffffff81c1238b)
  Location: include/linux/iosys-map.h:235
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-buf.c:dma_buf_vunmap
    - drivers/dma-buf/dma-buf.c:dma_buf_vmap
    - drivers/dma-buf/dma-buf.c:dma_buf_vmap
  

  In drivers/gpu/drm/drm_gem.c (ffffffff81c9ba05)
  Location: include/linux/iosys-map.h:235
  Inline: True
  

  In drivers/gpu/drm/drm_gem_framebuffer_helper.c (ffffffff81ccbd93)
  Location: include/linux/iosys-map.h:235
  Inline: True
  Inline callers:
    - drivers/gpu/drm/drm_gem_framebuffer_helper.c:drm_gem_fb_vunmap
    - drivers/gpu/drm/drm_gem_framebuffer_helper.c:drm_gem_fb_vmap
  

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