DepSurf

Function: blk_mq_map_request

Status

Regular

• In 4.4: ✅

  struct request *blk_mq_map_request(struct request_queue *q, struct bio *bio, struct blk_map_ctx *data);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff813c4ba0)
  Location: block/blk-mq.c:1158
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_sq_make_request
    - block/blk-mq.c:blk_sq_make_request
    - block/blk-mq.c:blk_mq_make_request
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff813c4ba0-ffffffff813c4da5: blk_mq_map_request (STB_LOCAL)
  

• In 4.8: ✅

  struct request *blk_mq_map_request(struct request_queue *q, struct bio *bio, struct blk_map_ctx *data);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff81408d70)
  Location: block/blk-mq.c:1224
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_sq_make_request
    - block/blk-mq.c:blk_sq_make_request
    - block/blk-mq.c:blk_mq_make_request
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff81408d70-ffffffff81408f77: blk_mq_map_request (STB_LOCAL)
  

• In 4.10: ✅

  struct request *blk_mq_map_request(struct request_queue *q, struct bio *bio, struct blk_mq_alloc_data *data);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In block/blk-mq.c (ffffffff81422190)
  Location: block/blk-mq.c:1279
  Inline: False
  Direct callers:
    - block/blk-mq.c:blk_sq_make_request
    - block/blk-mq.c:blk_mq_make_request
  

  Symbols:

  ffffffff81422190-ffffffff81422297: blk_mq_map_request (STB_LOCAL)
  

• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• Changed between 4.8 and 4.10 ⚠️

  • Param type changed. struct blk_map_ctx *data ➡️ struct blk_mq_alloc_data *data