DepSurf

Function: blk_mq_alloc_request_hctx

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Selective Inline ⚠️

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, int rw, unsigned int flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff81407190)
  Location: block/blk-mq.c:274
  Inline: True
  

  Symbols:

  ffffffff81407190-ffffffff814072dd: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, int rw, unsigned int flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff81421710)
  Location: block/blk-mq.c:271
  Inline: True
  

  Symbols:

  ffffffff81421710-ffffffff8142185a: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 4.13: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, unsigned int flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff8142f530)
  Location: block/blk-mq.c:377
  Inline: False
  

  Symbols:

  ffffffff8142f530-ffffffff8142f66c: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 4.15: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff8145aa80)
  Location: block/blk-mq.c:413
  Inline: False
  

  Symbols:

  ffffffff8145aa80-ffffffff8145abb9: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 4.18: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff8148f000)
  Location: block/blk-mq.c:425
  Inline: False
  

  Symbols:

  ffffffff8148f000-ffffffff8148f145: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 5.0: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff814a8a90)
  Location: block/blk-mq.c:438
  Inline: False
  

  Symbols:

  ffffffff814a8a90-ffffffff814a8bcd: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 5.3: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff814d6480)
  Location: block/blk-mq.c:435
  Inline: False
  

  Symbols:

  ffffffff814d6480-ffffffff814d65bd: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 5.4: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff814ef7f0)
  Location: block/blk-mq.c:446
  Inline: False
  

  Symbols:

  ffffffff814ef7f0-ffffffff814ef92d: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 5.8: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff8154eac0)
  Location: block/blk-mq.c:433
  Inline: False
  

  Symbols:

  ffffffff8154eac0-ffffffff8154ec57: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 5.11: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff8156afc0)
  Location: block/blk-mq.c:429
  Inline: False
  

  Symbols:

  ffffffff8156afc0-ffffffff8156b14f: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 5.13: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff81572dc0)
  Location: block/blk-mq.c:430
  Inline: False
  

  Symbols:

  ffffffff81572dc0-ffffffff81572f50: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 5.15: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff815d7460)
  Location: block/blk-mq.c:437
  Inline: False
  

  Symbols:

  ffffffff815d7460-ffffffff815d761c: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 5.19: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff81683a50)
  Location: block/blk-mq.c:539
  Inline: False
  

  Symbols:

  ffffffff81683a50-ffffffff81683c2c: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 6.2: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, blk_opf_t opf, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff81741030)
  Location: block/blk-mq.c:636
  Inline: False
  

  Symbols:

  ffffffff81741030-ffffffff8174125c: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 6.5: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, blk_opf_t opf, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff81781fb0)
  Location: block/blk-mq.c:610
  Inline: False
  

  Symbols:

  ffffffff81781fb0-ffffffff81782230: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In 6.8: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, blk_opf_t opf, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff817c4300)
  Location: block/blk-mq.c:614
  Inline: False
  

  Symbols:

  ffffffff817c4300-ffffffff817c45c9: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffff8000105efc10)
  Location: block/blk-mq.c:446
  Inline: False
  

  Symbols:

  ffff8000105efc10-ffff8000105efd48: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In armhf: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (c079ad18)
  Location: block/blk-mq.c:446
  Inline: False
  

  Symbols:

  c079ad18-c079ae7c: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In ppc64el: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (c000000000784b70)
  Location: block/blk-mq.c:446
  Inline: False
  

  Symbols:

  c000000000784b70-c000000000784d40: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In riscv64: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffe00042dc7a)
  Location: block/blk-mq.c:446
  Inline: False
  

  Symbols:

  ffffffe00042dc7a-ffffffe00042dd72: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff814e7dd0)
  Location: block/blk-mq.c:446
  Inline: False
  Direct callers:
    - drivers/nvme/host/core.c:nvme_alloc_request
  

  Symbols:

  ffffffff814e7dd0-ffffffff814e7f0d: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In azure: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff814d8340)
  Location: block/blk-mq.c:446
  Inline: False
  Direct callers:
    - drivers/nvme/host/core.c:nvme_alloc_request
  

  Symbols:

  ffffffff814d8340-ffffffff814d847d: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In gcp: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff814e3e60)
  Location: block/blk-mq.c:446
  Inline: False
  

  Symbols:

  ffffffff814e3e60-ffffffff814e3f9d: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

• In lowlatency: ✅

  struct request *blk_mq_alloc_request_hctx(struct request_queue *q, unsigned int op, blk_mq_req_flags_t flags, unsigned int hctx_idx);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff814fd3c0)
  Location: block/blk-mq.c:446
  Inline: False
  

  Symbols:

  ffffffff814fd3c0-ffffffff814fd4fd: blk_mq_alloc_request_hctx (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Param added. unsigned int op
  • Param removed. int rw
• Changed between 4.13 and 4.15 ⚠️

  • Param type changed. unsigned int flags ➡️ blk_mq_req_flags_t flags
• 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 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Param added. blk_opf_t opf
  • Param removed. unsigned int op
• 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 ✅