DepSurf

Function: __bdev_dax_supported

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: ✅

  int __bdev_dax_supported(struct super_block *sb, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff8163ce90)
  Location: drivers/dax/super.c:72
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffffffff8163ce90-ffffffff8163cfe1: __bdev_dax_supported (STB_GLOBAL)
  

• In 4.15: ✅

  int __bdev_dax_supported(struct super_block *sb, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff816a5ba0)
  Location: drivers/dax/super.c:85
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffffffff816a5ba0-ffffffff816a5d76: __bdev_dax_supported (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff816e1fd0)
  Location: drivers/dax/super.c:85
  Inline: True
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
    - drivers/md/dm-table.c:device_supports_dax
  

  Symbols:

  ffffffff816e1fd0-ffffffff816e22ce: __bdev_dax_supported (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff817053f0)
  Location: drivers/dax/super.c:85
  Inline: True
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
    - drivers/md/dm-table.c:device_supports_dax
  

  Symbols:

  ffffffff817053f0-ffffffff817056e6: __bdev_dax_supported (STB_GLOBAL)
  

• In 5.3: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff8173f3e0)
  Location: drivers/dax/super.c:160
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffffffff8173f3e0-ffffffff8173f54d: __bdev_dax_supported (STB_GLOBAL)
  

• In 5.4: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff817635c0)
  Location: drivers/dax/super.c:160
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffffffff817635c0-ffffffff8176372d: __bdev_dax_supported (STB_GLOBAL)
  

• In 5.8: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff81823460)
  Location: drivers/dax/super.c:160
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffffffff81823460-ffffffff818235cd: __bdev_dax_supported (STB_GLOBAL)
  

• In 5.11: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff81832190)
  Location: drivers/dax/super.c:168
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffffffff81832190-ffffffff818322fa: __bdev_dax_supported (STB_GLOBAL)
  

• In 5.13: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff81815770)
  Location: drivers/dax/super.c:168
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffffffff81815770-ffffffff818158da: __bdev_dax_supported (STB_GLOBAL)
  

• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffff800010963288)
  Location: drivers/dax/super.c:160
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffff800010963288-ffff80001096340c: __bdev_dax_supported (STB_GLOBAL)
  

• In armhf: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (c0a3a688)
  Location: drivers/dax/super.c:160
  Inline: False
  

  Symbols:

  c0a3a688-c0a3a8a8: __bdev_dax_supported (STB_GLOBAL)
  

• In ppc64el: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (c000000000a19aa0)
  Location: drivers/dax/super.c:160
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  c000000000a19aa0-c000000000a19cd8: __bdev_dax_supported (STB_GLOBAL)
  

• In riscv64: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffe0005d09d4)
  Location: drivers/dax/super.c:160
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffffffe0005d09d4-ffffffe0005d0b0c: __bdev_dax_supported (STB_GLOBAL)
  

Flavor

• In aws: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff81717cb0)
  Location: drivers/dax/super.c:160
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffffffff81717cb0-ffffffff81717e1d: __bdev_dax_supported (STB_GLOBAL)
  

• In azure: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff816f01e0)
  Location: drivers/dax/super.c:160
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffffffff816f01e0-ffffffff816f034d: __bdev_dax_supported (STB_GLOBAL)
  

• In gcp: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff81756a80)
  Location: drivers/dax/super.c:160
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffffffff81756a80-ffffffff81756bed: __bdev_dax_supported (STB_GLOBAL)
  

• In lowlatency: ✅

  bool __bdev_dax_supported(struct block_device *bdev, int blocksize);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/dax/super.c (ffffffff81771ee0)
  Location: drivers/dax/super.c:160
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_fill_super
  

  Symbols:

  ffffffff81771ee0-ffffffff8177204d: __bdev_dax_supported (STB_GLOBAL)
  

Differences

Regular

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

  • Param added. struct block_device *bdev
  • Param removed. struct super_block *sb
  • Return type changed. int ➡️ bool
• 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 ✅

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 ✅