DepSurf

Function: dax_iomap_fault

Status

Regular

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

  int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf, struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff8129c1a0)
  Location: fs/dax.c:1125
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_fault
    - fs/ext4/file.c:ext4_dax_fault
  

  Symbols:

  ffffffff8129c1a0-ffffffff8129c8ec: dax_iomap_fault (STB_GLOBAL)
  

• In 4.13: ✅

  int dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff812aae60)
  Location: fs/dax.c:1455
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffffffff812aae60-ffffffff812abf2c: dax_iomap_fault (STB_GLOBAL)
  

• In 4.15: ✅

  int dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff812ce690)
  Location: fs/dax.c:1498
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffffffff812ce690-ffffffff812cf79e: dax_iomap_fault (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff812f8c90)
  Location: fs/dax.c:1721
  Inline: True
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffffffff812f8c90-ffffffff812f9de5: dax_iomap_fault (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff8130e610)
  Location: fs/dax.c:1626
  Inline: True
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffffffff8130e610-ffffffff8130e654: dax_iomap_fault (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff813365b0)
  Location: fs/dax.c:1642
  Inline: True
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffffffff813365b0-ffffffff813365f2: dax_iomap_fault (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff8134a1b0)
  Location: fs/dax.c:1646
  Inline: True
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffffffff8134a1b0-ffffffff8134a1f2: dax_iomap_fault (STB_GLOBAL)
  

• In 5.8: ✅

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff8138f9a0)
  Location: fs/dax.c:1636
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffffffff8138f9a0-ffffffff8138f9d7: dax_iomap_fault (STB_GLOBAL)
  

• In 5.11: ✅

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff813a0f70)
  Location: fs/dax.c:1651
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/fuse/dax.c:__fuse_dax_fault
  

  Symbols:

  ffffffff813a0f70-ffffffff813a0fa7: dax_iomap_fault (STB_GLOBAL)
  

• In 5.13: ✅

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff813a8100)
  Location: fs/dax.c:1663
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/fuse/dax.c:__fuse_dax_fault
  

  Symbols:

  ffffffff813a8100-ffffffff813a8135: dax_iomap_fault (STB_GLOBAL)
  

• In 5.15: ✅

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff813f7840)
  Location: fs/dax.c:1635
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/fuse/dax.c:__fuse_dax_fault
  

  Symbols:

  ffffffff813f7840-ffffffff813f7875: dax_iomap_fault (STB_GLOBAL)
  

• In 5.19: ✅

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff8146a660)
  Location: fs/dax.c:1595
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/fuse/dax.c:__fuse_dax_fault
  

  Symbols:

  ffffffff8146a660-ffffffff8146a6c2: dax_iomap_fault (STB_GLOBAL)
  

• In 6.2: ✅

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff814fb120)
  Location: fs/dax.c:1879
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/fuse/dax.c:__fuse_dax_fault
  

  Symbols:

  ffffffff814fb120-ffffffff814fb182: dax_iomap_fault (STB_GLOBAL)
  

• In 6.5: ✅

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81532570)
  Location: fs/dax.c:1921
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/fuse/dax.c:__fuse_dax_fault
  

  Symbols:

  ffffffff81532570-ffffffff815325d2: dax_iomap_fault (STB_GLOBAL)
  

• In 6.8: ✅

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, unsigned int order, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81567460)
  Location: fs/dax.c:1907
  Inline: False
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/fuse/dax.c:__fuse_dax_fault
  

  Symbols:

  ffffffff81567460-ffffffff815674ce: dax_iomap_fault (STB_GLOBAL)
  

Arch

• In arm64: Selective Inline ⚠️

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/dax.c (ffff80001040a528)
  Location: fs/dax.c:1646
  Inline: True
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffff80001040a528-ffff80001040a58c: dax_iomap_fault (STB_GLOBAL)
  

• In armhf: Absent ⚠️
• In ppc64el: Selective Inline ⚠️

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/dax.c (c000000000516fb0)
  Location: fs/dax.c:1646
  Inline: True
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  c000000000516fb0-c000000000516ffc: dax_iomap_fault (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/dax.c (ffffffe0002b4034)
  Location: fs/dax.c:1646
  Inline: True
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffffffe0002b4034-ffffffe0002b408c: dax_iomap_fault (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81342790)
  Location: fs/dax.c:1646
  Inline: True
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffffffff81342790-ffffffff813427d2: dax_iomap_fault (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81333480)
  Location: fs/dax.c:1646
  Inline: True
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffffffff81333480-ffffffff813334c2: dax_iomap_fault (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81340260)
  Location: fs/dax.c:1646
  Inline: True
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffffffff81340260-ffffffff813402a2: dax_iomap_fault (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  vm_fault_t dax_iomap_fault(struct vm_fault *vmf, enum page_entry_size pe_size, pfn_t *pfnp, int *iomap_errp, const struct iomap_ops *ops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/dax.c (ffffffff81353560)
  Location: fs/dax.c:1646
  Inline: True
  Direct callers:
    - fs/ext4/file.c:ext4_dax_huge_fault
    - fs/ext4/file.c:ext4_dax_huge_fault
  

  Symbols:

  ffffffff81353560-ffffffff813535a2: dax_iomap_fault (STB_GLOBAL)
  

Differences

Regular

• Changed between 4.10 and 4.13 ⚠️

  • Param added. enum page_entry_size pe_size
  • Param removed. struct vm_area_struct *vma
  • Param reordered. vma, vmf, ops ➡️ vmf, pe_size, ops
  • Param type changed. struct iomap_ops *ops ➡️ const struct iomap_ops *ops
• Changed between 4.13 and 4.15 ⚠️

  • Param added. pfn_t *pfnp
  • Param reordered. vmf, pe_size, ops ➡️ vmf, pe_size, pfnp, ops
• Changed between 4.15 and 4.18 ⚠️

  • Param added. int *iomap_errp
  • Param reordered. vmf, pe_size, pfnp, ops ➡️ vmf, pe_size, pfnp, iomap_errp, ops
  • Return type changed. int ➡️ vm_fault_t
• 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 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param added. unsigned int order
  • Param removed. enum page_entry_size pe_size

Arch

• No changes between amd64 and arm64 ✅
• 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 ✅