DepSurf

Function: __alloc_disk_node

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: ✅

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/genhd.c (ffffffff81464db0)
  Location: block/genhd.c:1388
  Inline: False
  Direct callers:
    - drivers/block/loop.c:loop_add
    - drivers/block/xen-blkfront.c:xlvbd_alloc_gendisk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:dm_create
  

  Symbols:

  ffffffff81464db0-ffffffff81464ef6: __alloc_disk_node (STB_GLOBAL)
  

• In 4.18: Transformation ⚠️

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/genhd.c (0)
  Location: block/genhd.c:1409
  Inline: False
  Direct callers:
    - drivers/block/loop.c:loop_add
    - drivers/block/xen-blkfront.c:xlvbd_alloc_gendisk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:dm_create
  

  Symbols:

  ffffffff81498e64-ffffffff81498e80: __alloc_disk_node.cold.35 (STB_LOCAL)
  ffffffff814986f0-ffffffff81498838: __alloc_disk_node (STB_GLOBAL)
  

• In 5.0: Transformation ⚠️

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/genhd.c (0)
  Location: block/genhd.c:1434
  Inline: False
  Direct callers:
    - drivers/block/loop.c:loop_add
    - drivers/block/xen-blkfront.c:xlvbd_alloc_gendisk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:dm_create
  

  Symbols:

  ffffffff814b2fa6-ffffffff814b2fc2: __alloc_disk_node.cold.34 (STB_LOCAL)
  ffffffff814b2840-ffffffff814b2988: __alloc_disk_node (STB_GLOBAL)
  

• In 5.3: Transformation ⚠️

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/genhd.c (0)
  Location: block/genhd.c:1455
  Inline: False
  Direct callers:
    - drivers/lightnvm/core.c:nvm_create_tgt
    - drivers/block/loop.c:loop_add
    - drivers/block/xen-blkfront.c:xlvbd_alloc_gendisk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
  

  Symbols:

  ffffffff814e1544-ffffffff814e1560: __alloc_disk_node.cold (STB_LOCAL)
  ffffffff814e0cd0-ffffffff814e0e2d: __alloc_disk_node (STB_GLOBAL)
  

• In 5.4: Transformation ⚠️

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/genhd.c (0)
  Location: block/genhd.c:1464
  Inline: False
  Direct callers:
    - drivers/lightnvm/core.c:nvm_create_tgt
    - drivers/block/loop.c:loop_add
    - drivers/block/xen-blkfront.c:xlvbd_alloc_gendisk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
  

  Symbols:

  ffffffff814fa90b-ffffffff814fa927: __alloc_disk_node.cold (STB_LOCAL)
  ffffffff814fa100-ffffffff814fa25d: __alloc_disk_node (STB_GLOBAL)
  

• In 5.8: Transformation ⚠️

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/genhd.c (0)
  Location: block/genhd.c:1676
  Inline: False
  Direct callers:
    - drivers/lightnvm/core.c:nvm_create_tgt
    - drivers/block/loop.c:loop_add
    - drivers/block/xen-blkfront.c:xlvbd_alloc_gendisk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
  

  Symbols:

  ffffffff8155b8da-ffffffff8155b8f6: __alloc_disk_node.cold (STB_LOCAL)
  ffffffff8155afc0-ffffffff8155b0f1: __alloc_disk_node (STB_GLOBAL)
  

• In 5.11: Transformation ⚠️

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/genhd.c (0)
  Location: block/genhd.c:1571
  Inline: False
  Direct callers:
    - drivers/lightnvm/core.c:nvm_create_tgt
    - drivers/block/loop.c:loop_add
    - drivers/block/xen-blkfront.c:xlvbd_alloc_gendisk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
  

  Symbols:

  ffffffff81bf28fd-ffffffff81bf2919: __alloc_disk_node.cold (STB_LOCAL)
  ffffffff81577250-ffffffff8157732b: __alloc_disk_node (STB_GLOBAL)
  

• In 5.13: Transformation ⚠️

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/genhd.c (0)
  Location: block/genhd.c:1277
  Inline: False
  Direct callers:
    - drivers/lightnvm/core.c:nvm_create_tgt
    - drivers/block/loop.c:loop_add
    - drivers/block/xen-blkfront.c:xlvbd_alloc_gendisk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
  

  Symbols:

  ffffffff81be4897-ffffffff81be48b3: __alloc_disk_node.cold (STB_LOCAL)
  ffffffff8157e880-ffffffff8157e99c: __alloc_disk_node (STB_GLOBAL)
  

• In 5.15: ✅

  struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id, struct lock_class_key *lkclass);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/genhd.c (ffffffff815e3d90)
  Location: block/genhd.c:1277
  Inline: False
  Direct callers:
    - block/blk-mq.c:__blk_mq_alloc_disk
    - block/genhd.c:__blk_alloc_disk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
  

  Symbols:

  ffffffff815e3d90-ffffffff815e3f41: __alloc_disk_node (STB_GLOBAL)
  

• In 5.19: ✅

  struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id, struct lock_class_key *lkclass);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/genhd.c (ffffffff81693060)
  Location: block/genhd.c:1336
  Inline: False
  Direct callers:
    - block/blk-mq.c:__blk_mq_alloc_disk
    - block/genhd.c:__blk_alloc_disk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
  

  Symbols:

  ffffffff81693060-ffffffff81693234: __alloc_disk_node (STB_GLOBAL)
  

• In 6.2: ✅

  struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id, struct lock_class_key *lkclass);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/genhd.c (ffffffff817527e0)
  Location: block/genhd.c:1359
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_alloc_disk_for_queue
    - block/blk-mq.c:__blk_mq_alloc_disk
    - block/genhd.c:__blk_alloc_disk
  

  Symbols:

  ffffffff817527e0-ffffffff817529d0: __alloc_disk_node (STB_GLOBAL)
  

• In 6.5: ✅

  struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id, struct lock_class_key *lkclass);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/genhd.c (ffffffff8178e9a0)
  Location: block/genhd.c:1322
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_alloc_disk_for_queue
    - block/blk-mq.c:__blk_mq_alloc_disk
    - block/genhd.c:__blk_alloc_disk
  

  Symbols:

  ffffffff8178e9a0-ffffffff8178eb90: __alloc_disk_node (STB_GLOBAL)
  

• In 6.8: ✅

  struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id, struct lock_class_key *lkclass);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/genhd.c (ffffffff817d1260)
  Location: block/genhd.c:1335
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_alloc_disk_for_queue
    - block/blk-mq.c:__blk_mq_alloc_disk
    - block/genhd.c:__blk_alloc_disk
  

  Symbols:

  ffffffff817d1260-ffffffff817d147c: __alloc_disk_node (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/genhd.c (ffff8000105fbc60)
  Location: block/genhd.c:1464
  Inline: False
  Direct callers:
    - drivers/lightnvm/core.c:nvm_create_tgt
    - drivers/block/loop.c:loop_add
    - drivers/block/xen-blkfront.c:xlvbd_alloc_gendisk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
    - drivers/mmc/core/block.c:mmc_blk_alloc_req
    - drivers/mmc/core/block.c:mmc_blk_alloc_req
  

  Symbols:

  ffff8000105fbc60-ffff8000105fbdd0: __alloc_disk_node (STB_GLOBAL)
  

• In armhf: ✅

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/genhd.c (c07a6d1c)
  Location: block/genhd.c:1464
  Inline: False
  Direct callers:
    - drivers/lightnvm/core.c:nvm_create_tgt
    - drivers/block/loop.c:loop_add
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/mtd/mtd_blkdevs.c:add_mtd_blktrans_dev
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
    - drivers/mmc/core/block.c:mmc_blk_alloc_req
  

  Symbols:

  c07a6d1c-c07a6e88: __alloc_disk_node (STB_GLOBAL)
  

• In ppc64el: ✅

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/genhd.c (c000000000794fe0)
  Location: block/genhd.c:1464
  Inline: False
  Direct callers:
    - drivers/lightnvm/core.c:nvm_create_tgt
    - drivers/block/loop.c:loop_add
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
  

  Symbols:

  c000000000794fe0-c0000000007951b0: __alloc_disk_node (STB_GLOBAL)
  

• In riscv64: ✅

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/genhd.c (ffffffe000437ce0)
  Location: block/genhd.c:1464
  Inline: False
  Direct callers:
    - drivers/lightnvm/core.c:nvm_create_tgt
    - drivers/block/loop.c:loop_add
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
    - drivers/mmc/core/block.c:mmc_blk_alloc_req
  

  Symbols:

  ffffffe000437ce0-ffffffe000437e3a: __alloc_disk_node (STB_GLOBAL)
  

Flavor

• In aws: Transformation ⚠️

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/genhd.c (0)
  Location: block/genhd.c:1464
  Inline: False
  Direct callers:
    - drivers/lightnvm/core.c:nvm_create_tgt
    - drivers/block/loop.c:loop_add
    - drivers/block/xen-blkfront.c:xlvbd_alloc_gendisk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/nvme/host/core.c:nvme_alloc_ns
    - drivers/nvme/host/multipath.c:nvme_mpath_alloc_disk
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
  

  Symbols:

  ffffffff814f2eeb-ffffffff814f2f07: __alloc_disk_node.cold (STB_LOCAL)
  ffffffff814f26e0-ffffffff814f283d: __alloc_disk_node (STB_GLOBAL)
  

• In azure: Transformation ⚠️

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/genhd.c (0)
  Location: block/genhd.c:1464
  Inline: False
  Direct callers:
    - drivers/block/loop.c:loop_add
    - drivers/nvdimm/pmem.c:pmem_attach_disk
    - drivers/nvdimm/blk.c:nd_blk_probe
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/nvme/host/core.c:nvme_alloc_ns
    - drivers/nvme/host/multipath.c:nvme_mpath_alloc_disk
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
  

  Symbols:

  ffffffff814e33ff-ffffffff814e341b: __alloc_disk_node.cold (STB_LOCAL)
  ffffffff814e2c10-ffffffff814e2d6d: __alloc_disk_node (STB_GLOBAL)
  

• In gcp: Transformation ⚠️

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/genhd.c (0)
  Location: block/genhd.c:1464
  Inline: False
  Direct callers:
    - drivers/lightnvm/core.c:nvm_create_tgt
    - drivers/block/loop.c:loop_add
    - drivers/block/xen-blkfront.c:xlvbd_alloc_gendisk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
  

  Symbols:

  ffffffff814eef7b-ffffffff814eef97: __alloc_disk_node.cold (STB_LOCAL)
  ffffffff814ee770-ffffffff814ee8cd: __alloc_disk_node (STB_GLOBAL)
  

• In lowlatency: Transformation ⚠️

  struct gendisk *__alloc_disk_node(int minors, int node_id);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/genhd.c (0)
  Location: block/genhd.c:1464
  Inline: False
  Direct callers:
    - drivers/lightnvm/core.c:nvm_create_tgt
    - drivers/block/loop.c:loop_add
    - drivers/block/xen-blkfront.c:xlvbd_alloc_gendisk
    - drivers/scsi/sd.c:sd_probe
    - drivers/scsi/sr.c:sr_probe
    - drivers/scsi/sg.c:sg_add_device
    - drivers/md/md.c:md_alloc
    - drivers/md/dm.c:alloc_dev
  

  Symbols:

  ffffffff8150800d-ffffffff81508029: __alloc_disk_node.cold (STB_LOCAL)
  ffffffff81507810-ffffffff8150796d: __alloc_disk_node (STB_GLOBAL)
  

Differences

Regular

• 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 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Param added. struct request_queue *q
  • Param added. struct lock_class_key *lkclass
  • Param removed. int minors
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

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 ✅