DepSurf

Function: dma_resv_lock

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-buf.c (ffffffff818256dd)
  Location: include/linux/dma-resv.h:112
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_ioctl
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-buf.c (ffffffff818360bd)
  Location: include/linux/dma-resv.h:110
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_ioctl
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-buf.c (ffffffff8181860d)
  Location: include/linux/dma-resv.h:110
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_ioctl
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-buf.c (ffffffff818a2b0d)
  Location: include/linux/dma-resv.h:102
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_ioctl
    - drivers/dma-buf/dma-buf.c:dma_buf_poll
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-buf.c (ffffffff819ec42b)
  Location: include/linux/dma-resv.h:332
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_poll
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-buf.c (ffffffff81b6a8e3)
  Location: include/linux/dma-resv.h:342
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-buf.c:dma_buf_vunmap_unlocked
    - drivers/dma-buf/dma-buf.c:dma_buf_vmap_unlocked
    - drivers/dma-buf/dma-buf.c:dma_buf_mmap
    - drivers/dma-buf/dma-buf.c:dma_buf_unmap_attachment_unlocked
    - drivers/dma-buf/dma-buf.c:dma_buf_map_attachment_unlocked
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_import_sync_file
    - drivers/dma-buf/dma-buf.c:dma_buf_poll
    - drivers/dma-buf/dma-buf.c:dma_buf_mmap_internal
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-buf.c (ffffffff81bbdd33)
  Location: include/linux/dma-resv.h:342
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-buf.c:dma_buf_vunmap_unlocked
    - drivers/dma-buf/dma-buf.c:dma_buf_vmap_unlocked
    - drivers/dma-buf/dma-buf.c:dma_buf_mmap
    - drivers/dma-buf/dma-buf.c:dma_buf_unmap_attachment_unlocked
    - drivers/dma-buf/dma-buf.c:dma_buf_map_attachment_unlocked
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_import_sync_file
    - drivers/dma-buf/dma-buf.c:dma_buf_poll
    - drivers/dma-buf/dma-buf.c:dma_buf_mmap_internal
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/dma-buf/dma-buf.c (ffffffff81c12483)
  Location: include/linux/dma-resv.h:342
  Inline: True
  Inline callers:
    - drivers/dma-buf/dma-buf.c:dma_buf_vunmap_unlocked
    - drivers/dma-buf/dma-buf.c:dma_buf_vmap_unlocked
    - drivers/dma-buf/dma-buf.c:dma_buf_unmap_attachment_unlocked
    - drivers/dma-buf/dma-buf.c:dma_buf_map_attachment_unlocked
    - drivers/dma-buf/dma-buf.c:dma_buf_detach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_dynamic_attach
    - drivers/dma-buf/dma-buf.c:dma_buf_import_sync_file
    - drivers/dma-buf/dma-buf.c:dma_buf_poll
  

  In drivers/gpu/drm/drm_gem.c (ffffffff81c9ba85)
  Location: include/linux/dma-resv.h:342
  Inline: True
  Inline callers:
    - drivers/gpu/drm/drm_gem.c:drm_gem_vunmap_unlocked
    - drivers/gpu/drm/drm_gem.c:drm_gem_vmap_unlocked
  

  In drivers/gpu/drm/drm_gem_shmem_helper.c (ffffffff81cbd865)
  Location: include/linux/dma-resv.h:342
  Inline: True
  Inline callers:
    - drivers/gpu/drm/drm_gem_shmem_helper.c:drm_gem_shmem_vm_close
    - drivers/gpu/drm/drm_gem_shmem_helper.c:drm_gem_shmem_vm_open
    - drivers/gpu/drm/drm_gem_shmem_helper.c:drm_gem_shmem_fault
    - drivers/gpu/drm/drm_gem_shmem_helper.c:drm_gem_shmem_unpin
    - drivers/gpu/drm/drm_gem_shmem_helper.c:drm_gem_shmem_free
  

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