DepSurf

Function: blk_attempt_plug_merge

Status

Regular

• In 4.4: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int *request_count, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff813bacf0)
  Location: block/blk-core.c:1613
  Inline: False
  Direct callers:
    - block/blk-core.c:blk_queue_bio
    - block/blk-mq.c:blk_sq_make_request
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff813bacf0-ffffffff813baddb: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 4.8: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int *request_count, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff813fea70)
  Location: block/blk-core.c:1574
  Inline: False
  Direct callers:
    - block/blk-core.c:blk_queue_bio
    - block/blk-mq.c:blk_sq_make_request
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff813fea70-ffffffff813feb75: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 4.10: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int *request_count, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff81418460)
  Location: block/blk-core.c:1547
  Inline: False
  Direct callers:
    - block/blk-core.c:blk_queue_bio
    - block/blk-mq.c:blk_sq_make_request
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff81418460-ffffffff81418565: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 4.13: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int *request_count, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff81426460)
  Location: block/blk-core.c:1674
  Inline: False
  Direct callers:
    - block/blk-core.c:blk_queue_bio
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff81426460-ffffffff8142655f: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 4.15: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int *request_count, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814518b0)
  Location: block/blk-core.c:1794
  Inline: False
  Direct callers:
    - block/blk-core.c:blk_queue_bio
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff814518b0-ffffffff814519af: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 4.18: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int *request_count, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff81484b20)
  Location: block/blk-core.c:1891
  Inline: False
  Direct callers:
    - block/blk-core.c:blk_queue_bio
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff81484b20-ffffffff81484c24: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 5.0: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff8149faa0)
  Location: block/blk-core.c:685
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff8149faa0-ffffffff8149fb95: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 5.3: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814cdbd0)
  Location: block/blk-core.c:684
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff814cdbd0-ffffffff814cdce4: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 5.4: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814e6ef0)
  Location: block/blk-core.c:692
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff814e6ef0-ffffffff814e7004: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 5.8: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff81545cb0)
  Location: block/blk-core.c:748
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff81545cb0-ffffffff81545dc4: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 5.11: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-merge.c (ffffffff81569550)
  Location: block/blk-merge.c:1057
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_submit_bio
  

  Symbols:

  ffffffff81569550-ffffffff8156962b: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 5.13: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-merge.c (ffffffff815714c0)
  Location: block/blk-merge.c:1060
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_submit_bio
  

  Symbols:

  ffffffff815714c0-ffffffff8157159b: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 5.15: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-merge.c (ffffffff815d5b80)
  Location: block/blk-merge.c:1043
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_submit_bio
  

  Symbols:

  ffffffff815d5b80-ffffffff815d5c5b: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/blk-merge.c (0)
  Location: block/blk-merge.c:1038
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_attempt_bio_merge
  

  Symbols:

  ffffffff81e8b630-ffffffff81e8b64b: blk_attempt_plug_merge.cold (STB_LOCAL)
  ffffffff81681900-ffffffff816819e7: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/blk-merge.c (0)
  Location: block/blk-merge.c:1107
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_attempt_bio_merge
  

  Symbols:

  ffffffff82075dde-ffffffff82075df9: blk_attempt_plug_merge.cold (STB_LOCAL)
  ffffffff8173ef00-ffffffff8173efff: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/blk-merge.c (0)
  Location: block/blk-merge.c:1103
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_attempt_bio_merge
  

  Symbols:

  ffffffff820f5cca-ffffffff820f5ce5: blk_attempt_plug_merge.cold (STB_LOCAL)
  ffffffff8177b470-ffffffff8177b569: blk_attempt_plug_merge (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/blk-merge.c (0)
  Location: block/blk-merge.c:1099
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_attempt_bio_merge
  

  Symbols:

  ffffffff821d31ba-ffffffff821d31ef: blk_attempt_plug_merge.cold (STB_LOCAL)
  ffffffff817bd860-ffffffff817bd959: blk_attempt_plug_merge (STB_GLOBAL)
  

Arch

• In arm64: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffff8000105e4850)
  Location: block/blk-core.c:692
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffff8000105e4850-ffff8000105e49a4: blk_attempt_plug_merge (STB_GLOBAL)
  

• In armhf: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (c0791a8c)
  Location: block/blk-core.c:692
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  c0791a8c-c0791be0: blk_attempt_plug_merge (STB_GLOBAL)
  

• In ppc64el: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (c0000000007786c0)
  Location: block/blk-core.c:692
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  c0000000007786c0-c0000000007788a0: blk_attempt_plug_merge (STB_GLOBAL)
  

• In riscv64: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffe000425f6e)
  Location: block/blk-core.c:692
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffe000425f6e-ffffffe00042606c: blk_attempt_plug_merge (STB_GLOBAL)
  

Flavor

• In aws: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814df4d0)
  Location: block/blk-core.c:692
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff814df4d0-ffffffff814df5e4: blk_attempt_plug_merge (STB_GLOBAL)
  

• In azure: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814cfe70)
  Location: block/blk-core.c:692
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff814cfe70-ffffffff814cff84: blk_attempt_plug_merge (STB_GLOBAL)
  

• In gcp: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814db560)
  Location: block/blk-core.c:692
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff814db560-ffffffff814db674: blk_attempt_plug_merge (STB_GLOBAL)
  

• In lowlatency: ✅

  bool blk_attempt_plug_merge(struct request_queue *q, struct bio *bio, unsigned int nr_segs, struct request **same_queue_rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-core.c (ffffffff814f43d0)
  Location: block/blk-core.c:692
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff814f43d0-ffffffff814f44e4: blk_attempt_plug_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 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Param removed. unsigned int *request_count
  • Param reordered. q, bio, request_count, same_queue_rq ➡️ q, bio, same_queue_rq
• Changed between 5.0 and 5.3 ⚠️

  • Param added. unsigned int nr_segs
  • Param reordered. q, bio, same_queue_rq ➡️ q, bio, nr_segs, same_queue_rq
• 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 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param removed. struct request **same_queue_rq
• 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 ✅