DepSurf

Function: bio_attempt_front_merge

Status

Regular

• In 4.4: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request_queue *q, struct request *req, struct bio *bio);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff813babe0)
  Location: block/blk-core.c:1567
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-core.c:blk_queue_bio
    - block/blk-mq.c:blk_mq_attempt_merge
  

  Symbols:

  ffffffff813babe0-ffffffff813bace9: bio_attempt_front_merge (STB_GLOBAL)
  

• In 4.8: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request_queue *q, struct request *req, struct bio *bio);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff813fe970)
  Location: block/blk-core.c:1528
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_queue_bio
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq.c:blk_sq_make_request
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff813fe970-ffffffff813fea6e: bio_attempt_front_merge (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request_queue *q, struct request *req, struct bio *bio);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff81418360)
  Location: block/blk-core.c:1501
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_queue_bio
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq.c:blk_sq_make_request
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff81418360-ffffffff81418452: bio_attempt_front_merge (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request_queue *q, struct request *req, struct bio *bio);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814261c0)
  Location: block/blk-core.c:1604
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_queue_bio
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:__blk_mq_sched_bio_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff814261c0-ffffffff814262b0: bio_attempt_front_merge (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request_queue *q, struct request *req, struct bio *bio);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff81451600)
  Location: block/blk-core.c:1724
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_queue_bio
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:__blk_mq_sched_bio_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff81451600-ffffffff814516f3: bio_attempt_front_merge (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request_queue *q, struct request *req, struct bio *bio);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff81484870)
  Location: block/blk-core.c:1821
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_queue_bio
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff81484870-ffffffff81484965: bio_attempt_front_merge (STB_GLOBAL)
  

• In 5.0: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request_queue *q, struct request *req, struct bio *bio);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff8149f820)
  Location: block/blk-core.c:618
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff8149f820-ffffffff8149f8f8: bio_attempt_front_merge (STB_GLOBAL)
  

• In 5.3: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814cd930)
  Location: block/blk-core.c:616
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff814cd930-ffffffff814cda0c: bio_attempt_front_merge (STB_GLOBAL)
  

• In 5.4: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814e6c30)
  Location: block/blk-core.c:621
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff814e6c30-ffffffff814e6d24: bio_attempt_front_merge (STB_GLOBAL)
  

• In 5.8: ✅

  bool bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff815459d0)
  Location: block/blk-core.c:675
  Inline: False
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff815459d0-ffffffff81545af7: bio_attempt_front_merge (STB_GLOBAL)
  

• In 5.11: ✅

  enum bio_merge_status bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In block/blk-merge.c (ffffffff81568ef0)
  Location: block/blk-merge.c:957
  Inline: False
  Direct callers:
    - block/blk-merge.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff81568ef0-ffffffff81568ff1: bio_attempt_front_merge (STB_LOCAL)
  

• In 5.13: ✅

  enum bio_merge_status bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In block/blk-merge.c (ffffffff81570c20)
  Location: block/blk-merge.c:960
  Inline: False
  Direct callers:
    - block/blk-merge.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff81570c20-ffffffff81570f60: bio_attempt_front_merge (STB_LOCAL)
  

• In 5.15: ✅

  enum bio_merge_status bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In block/blk-merge.c (ffffffff815d52d0)
  Location: block/blk-merge.c:943
  Inline: False
  Direct callers:
    - block/blk-merge.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff815d52d0-ffffffff815d561a: bio_attempt_front_merge (STB_LOCAL)
  

• In 5.19: ✅

  enum bio_merge_status bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In block/blk-merge.c (ffffffff816810c0)
  Location: block/blk-merge.c:940
  Inline: False
  Direct callers:
    - block/blk-merge.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff816810c0-ffffffff816813ed: bio_attempt_front_merge (STB_LOCAL)
  

• In 6.2: ✅

  enum bio_merge_status bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In block/blk-merge.c (ffffffff8173e630)
  Location: block/blk-merge.c:1007
  Inline: False
  Direct callers:
    - block/blk-merge.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff8173e630-ffffffff8173e97d: bio_attempt_front_merge (STB_LOCAL)
  

• In 6.5: ✅

  enum bio_merge_status bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In block/blk-merge.c (ffffffff8177ab90)
  Location: block/blk-merge.c:1003
  Inline: False
  Direct callers:
    - block/blk-merge.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff8177ab90-ffffffff8177aedd: bio_attempt_front_merge (STB_LOCAL)
  

• In 6.8: ✅

  enum bio_merge_status bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In block/blk-merge.c (ffffffff817bcf70)
  Location: block/blk-merge.c:999
  Inline: False
  Direct callers:
    - block/blk-merge.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff817bcf70-ffffffff817bd2c5: bio_attempt_front_merge (STB_LOCAL)
  

Arch

• In arm64: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffff8000105e4540)
  Location: block/blk-core.c:621
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffff8000105e4540-ffff8000105e468c: bio_attempt_front_merge (STB_GLOBAL)
  

• In armhf: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (c07917bc)
  Location: block/blk-core.c:621
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  c07917bc-c07918ec: bio_attempt_front_merge (STB_GLOBAL)
  

• In ppc64el: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (c0000000007782e0)
  Location: block/blk-core.c:621
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  c0000000007782e0-c000000000778468: bio_attempt_front_merge (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffe000425cf4)
  Location: block/blk-core.c:621
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffe000425cf4-ffffffe000425df4: bio_attempt_front_merge (STB_GLOBAL)
  

Flavor

• In aws: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814df210)
  Location: block/blk-core.c:621
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff814df210-ffffffff814df304: bio_attempt_front_merge (STB_GLOBAL)
  

• In azure: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814cfbb0)
  Location: block/blk-core.c:621
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff814cfbb0-ffffffff814cfca4: bio_attempt_front_merge (STB_GLOBAL)
  

• In gcp: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814db2a0)
  Location: block/blk-core.c:621
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff814db2a0-ffffffff814db394: bio_attempt_front_merge (STB_GLOBAL)
  

• In lowlatency: Selective Inline ⚠️

  bool bio_attempt_front_merge(struct request *req, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814f4100)
  Location: block/blk-core.c:621
  Inline: True
  Direct callers:
    - block/blk-core.c:blk_attempt_plug_merge
    - block/blk-mq-sched.c:blk_mq_bio_list_merge
    - block/blk-mq-sched.c:blk_mq_sched_try_merge
  

  Symbols:

  ffffffff814f4100-ffffffff814f420b: bio_attempt_front_merge (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 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Param added. unsigned int nr_segs
  • Param removed. struct request_queue *q
  • Param reordered. q, req, bio ➡️ req, bio, nr_segs
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Return type changed. bool ➡️ enum bio_merge_status
• 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 ✅
• 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 ✅