website-function

Function: blkdev_get_by_dev

Status

Regular

• In 4.4: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff81249340)
  Location: fs/block_dev.c:1473
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_load_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff81249340-ffffffff81249389: blkdev_get_by_dev (STB_GLOBAL)
  

• In 4.8: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff81271f10)
  Location: fs/block_dev.c:1545
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_fill_super
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff81271f10-ffffffff81271f59: blkdev_get_by_dev (STB_GLOBAL)
  

• In 4.10: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff812854b0)
  Location: fs/block_dev.c:1791
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_fill_super
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff812854b0-ffffffff812854f9: blkdev_get_by_dev (STB_GLOBAL)
  

• In 4.13: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff81292b10)
  Location: fs/block_dev.c:1718
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_fill_super
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff81292b10-ffffffff81292b59: blkdev_get_by_dev (STB_GLOBAL)
  

• In 4.15: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff812b5940)
  Location: fs/block_dev.c:1709
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_load_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff812b5940-ffffffff812b5989: blkdev_get_by_dev (STB_GLOBAL)
  

• In 4.18: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff812dd7b0)
  Location: fs/block_dev.c:1733
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_load_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff812dd7b0-ffffffff812dd7f9: blkdev_get_by_dev (STB_GLOBAL)
  

• In 5.0: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff812f2d90)
  Location: fs/block_dev.c:1766
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_load_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff812f2d90-ffffffff812f2dd9: blkdev_get_by_dev (STB_GLOBAL)
  

• In 5.3: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff813147f0)
  Location: fs/block_dev.c:1806
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_get_dev_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff813147f0-ffffffff8131483b: blkdev_get_by_dev (STB_GLOBAL)
  

• In 5.4: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff81327be0)
  Location: fs/block_dev.c:1804
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_get_dev_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff81327be0-ffffffff81327c2b: blkdev_get_by_dev (STB_GLOBAL)
  

• In 5.8: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff81361610)
  Location: fs/block_dev.c:1825
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_get_dev_journal
    - drivers/md/md.c:md_import_device
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff81361610-ffffffff8136165b: blkdev_get_by_dev (STB_GLOBAL)
  

• In 5.11: Selective Inline ⚠️

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff8136e9b0)
  Location: fs/block_dev.c:1422
  Inline: True
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - kernel/power/swap.c:swsusp_swap_check
    - mm/swapfile.c:__do_sys_swapon
    - fs/block_dev.c:blkdev_open
    - fs/block_dev.c:blkdev_get_by_path
    - fs/ext4/super.c:ext4_get_dev_journal
    - block/ioctl.c:blkdev_common_ioctl
    - block/ioctl.c:blkdev_bszset
    - block/genhd.c:register_disk
    - drivers/md/md.c:md_import_device
    - drivers/md/md-autodetect.c:md_setup_drive
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff8136e9b0-ffffffff8136eb41: blkdev_get_by_dev (STB_GLOBAL)
  

• In 5.13: Selective Inline ⚠️

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff81375270)
  Location: fs/block_dev.c:1425
  Inline: True
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - kernel/power/swap.c:swsusp_write
    - mm/swapfile.c:__do_sys_swapon
    - fs/block_dev.c:blkdev_open
    - fs/block_dev.c:blkdev_get_by_path
    - fs/ext4/super.c:ext4_get_dev_journal
    - block/ioctl.c:blkdev_common_ioctl
    - block/ioctl.c:blkdev_bszset
    - block/genhd.c:register_disk
    - drivers/md/md.c:md_import_device
    - drivers/md/md-autodetect.c:md_setup_drive
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff81375270-ffffffff813754b6: blkdev_get_by_dev (STB_GLOBAL)
  

• In 5.15: Selective Inline, Transformation ⚠️

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In block/bdev.c (ffffffff815c4ffa)
  Location: block/bdev.c:789
  Inline: True
  Inline callers:
    - block/bdev.c:blkdev_get_by_path
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - kernel/power/swap.c:swsusp_write
    - mm/swapfile.c:__do_sys_swapon
    - fs/ext4/super.c:ext4_get_dev_journal
    - block/bdev.c:blkdev_get_by_path
    - block/fops.c:blkdev_open
    - block/ioctl.c:blkdev_common_ioctl
    - block/ioctl.c:blkdev_bszset
    - block/genhd.c:device_add_disk
    - drivers/md/md.c:md_import_device
    - drivers/md/md-autodetect.c:md_setup_drive
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff815c4c30-ffffffff815c4f40: blkdev_get_by_dev.part.0 (STB_LOCAL)
  ffffffff81cd7eb7-ffffffff81cd7ecb: blkdev_get_by_dev.part.0.cold (STB_LOCAL)
  ffffffff815c4f40-ffffffff815c4f99: blkdev_get_by_dev (STB_GLOBAL)
  

• In 5.19: Selective Inline, Transformation ⚠️

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In block/bdev.c (ffffffff8166fa5a)
  Location: block/bdev.c:787
  Inline: True
  Inline callers:
    - block/bdev.c:blkdev_get_by_path
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - kernel/power/swap.c:swsusp_write
    - mm/swapfile.c:__do_sys_swapon
    - fs/ext4/super.c:ext4_get_dev_journal
    - block/bdev.c:blkdev_get_by_path
    - block/fops.c:blkdev_open
    - block/ioctl.c:blkdev_bszset
    - block/genhd.c:disk_scan_partitions
    - drivers/md/md.c:md_import_device
    - drivers/md/md-autodetect.c:md_setup_drive
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff8166f650-ffffffff8166f979: blkdev_get_by_dev.part.0 (STB_LOCAL)
  ffffffff81e8b24a-ffffffff81e8b25f: blkdev_get_by_dev.part.0.cold (STB_LOCAL)
  ffffffff8166f980-ffffffff8166f9ec: blkdev_get_by_dev (STB_GLOBAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In block/bdev.c (ffffffff8172ae5a)
  Location: block/bdev.c:786
  Inline: True
  Inline callers:
    - block/bdev.c:blkdev_get_by_path
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - kernel/power/swap.c:swsusp_write
    - mm/swapfile.c:__do_sys_swapon
    - fs/ext4/super.c:ext4_get_dev_journal
    - block/bdev.c:blkdev_get_by_path
    - block/fops.c:blkdev_open
    - block/ioctl.c:blkdev_bszset
    - block/genhd.c:disk_scan_partitions
    - drivers/md/md.c:md_import_device
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff8172aa30-ffffffff8172ad5f: blkdev_get_by_dev.part.0 (STB_LOCAL)
  ffffffff82075a81-ffffffff82075a96: blkdev_get_by_dev.part.0.cold (STB_LOCAL)
  ffffffff8172ad70-ffffffff8172addc: blkdev_get_by_dev (STB_GLOBAL)
  

• In 6.5: Selective Inline, Transformation ⚠️

  struct block_device *blkdev_get_by_dev(dev_t dev, blk_mode_t mode, void *holder, const struct blk_holder_ops *hops);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In block/bdev.c (ffffffff817670d1)
  Location: block/bdev.c:769
  Inline: True
  Inline callers:
    - block/bdev.c:blkdev_get_by_path
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - kernel/power/swap.c:swsusp_write
    - mm/swapfile.c:__do_sys_swapon
    - fs/ext4/super.c:ext4_get_dev_journal
    - block/bdev.c:blkdev_get_by_path
    - block/fops.c:blkdev_open
    - block/ioctl.c:blkdev_bszset
    - block/genhd.c:disk_scan_partitions
    - drivers/md/md.c:md_import_device
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff81766c70-ffffffff81766fbd: blkdev_get_by_dev.part.0 (STB_LOCAL)
  ffffffff820f5894-ffffffff820f58a9: blkdev_get_by_dev.part.0.cold (STB_LOCAL)
  ffffffff81766fd0-ffffffff81767048: blkdev_get_by_dev (STB_GLOBAL)
  

• In 6.8: Absent ⚠️

Arch

• In arm64: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffff8000103e2b20)
  Location: fs/block_dev.c:1804
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_get_dev_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffff8000103e2b20-ffff8000103e2b98: blkdev_get_by_dev (STB_GLOBAL)
  

• In armhf: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (c05bad34)
  Location: fs/block_dev.c:1804
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_get_dev_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  c05bad34-c05bad7c: blkdev_get_by_dev (STB_GLOBAL)
  

• In ppc64el: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (c0000000004e8970)
  Location: fs/block_dev.c:1804
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_get_dev_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  c0000000004e8970-c0000000004e8a34: blkdev_get_by_dev (STB_GLOBAL)
  

• In riscv64: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffe000298fb6)
  Location: fs/block_dev.c:1804
  Inline: False
  Direct callers:
    - fs/ext4/super.c:ext4_get_dev_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffe000298fb6-ffffffe000299024: blkdev_get_by_dev (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff813201c0)
  Location: fs/block_dev.c:1804
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_get_dev_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff813201c0-ffffffff8132020b: blkdev_get_by_dev (STB_GLOBAL)
  

• In azure: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff81310d60)
  Location: fs/block_dev.c:1804
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_get_dev_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff81310d60-ffffffff81310dab: blkdev_get_by_dev (STB_GLOBAL)
  

• In gcp: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff8131dc90)
  Location: fs/block_dev.c:1804
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_get_dev_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff8131dc90-ffffffff8131dcdb: blkdev_get_by_dev (STB_GLOBAL)
  

• In lowlatency: ✅

  struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, void *holder);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/block_dev.c (ffffffff8132f990)
  Location: fs/block_dev.c:1804
  Inline: False
  Direct callers:
    - kernel/power/swap.c:swsusp_check
    - fs/ext4/super.c:ext4_get_dev_journal
    - drivers/md/md.c:lock_rdev
    - drivers/md/dm.c:dm_get_table_device
  

  Symbols:

  ffffffff8132f990-ffffffff8132f9db: blkdev_get_by_dev (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• 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 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Param added. const struct blk_holder_ops *hops
  • Param type changed. fmode_t mode ➡️ blk_mode_t mode

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 ✅