DepSurf

Function: blk_req_needs_zone_write_lock

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffffffff814b7f10)
  Location: block/blk-zoned.c:27
  Inline: False
  Direct callers:
    - block/deadline-iosched.c:deadline_dispatch_requests
    - block/deadline-iosched.c:deadline_next_request
  

  Symbols:

  ffffffff814b7f10-ffffffff814b7f7d: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In 5.0: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffffffff814cba10)
  Location: block/blk-zoned.c:30
  Inline: False
  Direct callers:
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffff814cba10-ffffffff814cba7d: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In 5.3: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffffffff814fa350)
  Location: block/blk-zoned.c:34
  Inline: False
  Direct callers:
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffff814fa350-ffffffff814fa3c7: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In 5.4: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffffffff81518060)
  Location: block/blk-zoned.c:34
  Inline: False
  Direct callers:
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffff81518060-ffffffff815180d7: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In 5.8: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffffffff81578960)
  Location: block/blk-zoned.c:66
  Inline: False
  Direct callers:
    - block/mq-deadline.c:__dd_dispatch_request
    - block/mq-deadline.c:deadline_fifo_request
  

  Symbols:

  ffffffff81578960-ffffffff815789e0: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In 5.11: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffffffff815951a0)
  Location: block/blk-zoned.c:66
  Inline: False
  Direct callers:
    - block/mq-deadline.c:__dd_dispatch_request
    - block/mq-deadline.c:deadline_fifo_request
  

  Symbols:

  ffffffff815951a0-ffffffff8159521e: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In 5.13: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffffffff8159bf60)
  Location: block/blk-zoned.c:58
  Inline: False
  Direct callers:
    - block/mq-deadline.c:__dd_dispatch_request
    - block/mq-deadline.c:deadline_fifo_request
  

  Symbols:

  ffffffff8159bf60-ffffffff8159bfca: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/blk-zoned.c (0)
  Location: block/blk-zoned.c:58
  Inline: False
  Direct callers:
    - block/mq-deadline.c:__dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffff81cda346-ffffffff81cda36b: blk_req_needs_zone_write_lock.cold (STB_LOCAL)
  ffffffff816043e0-ffffffff8160445a: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/blk-zoned.c (0)
  Location: block/blk-zoned.c:58
  Inline: False
  Direct callers:
    - block/mq-deadline.c:__dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffff81e8deb9-ffffffff81e8dede: blk_req_needs_zone_write_lock.cold (STB_LOCAL)
  ffffffff816b7ad0-ffffffff816b7b81: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/blk-zoned.c (0)
  Location: block/blk-zoned.c:58
  Inline: False
  Direct callers:
    - block/mq-deadline.c:__dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffff82077221-ffffffff82077246: blk_req_needs_zone_write_lock.cold (STB_LOCAL)
  ffffffff81777cc0-ffffffff81777d8c: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/blk-zoned.c (0)
  Location: block/blk-zoned.c:58
  Inline: False
  Direct callers:
    - block/mq-deadline.c:__dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffff820f727e-ffffffff820f72a3: blk_req_needs_zone_write_lock.cold (STB_LOCAL)
  ffffffff817b7860-ffffffff817b78fc: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In block/blk-zoned.c (0)
  Location: block/blk-zoned.c:58
  Inline: False
  Direct callers:
    - block/mq-deadline.c:__dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffff821d4a3a-ffffffff821d4a87: blk_req_needs_zone_write_lock.cold (STB_LOCAL)
  ffffffff817fc0b0-ffffffff817fc185: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

Arch

• In arm64: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffff80001061f6d8)
  Location: block/blk-zoned.c:34
  Inline: False
  Direct callers:
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffff80001061f6d8-ffff80001061f798: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In armhf: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (c07c71f4)
  Location: block/blk-zoned.c:34
  Inline: False
  Direct callers:
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  c07c71f4-c07c72c0: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In ppc64el: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (c0000000007bf220)
  Location: block/blk-zoned.c:34
  Inline: False
  Direct callers:
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  c0000000007bf220-c0000000007bf2b8: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In riscv64: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffffffe00045239e)
  Location: block/blk-zoned.c:34
  Inline: False
  Direct callers:
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffe00045239e-ffffffe00045246e: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

Flavor

• In aws: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffffffff81510640)
  Location: block/blk-zoned.c:34
  Inline: False
  Direct callers:
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffff81510640-ffffffff815106b7: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In azure: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffffffff81500960)
  Location: block/blk-zoned.c:34
  Inline: False
  Direct callers:
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffff81500960-ffffffff815009d7: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In gcp: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffffffff8150c6d0)
  Location: block/blk-zoned.c:34
  Inline: False
  Direct callers:
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffff8150c6d0-ffffffff8150c747: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

• In lowlatency: ✅

  bool blk_req_needs_zone_write_lock(struct request *rq);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In block/blk-zoned.c (ffffffff81525db0)
  Location: block/blk-zoned.c:34
  Inline: False
  Direct callers:
    - block/mq-deadline.c:dd_dispatch_request
    - block/mq-deadline.c:deadline_next_request
  

  Symbols:

  ffffffff81525db0-ffffffff81525e27: blk_req_needs_zone_write_lock (STB_GLOBAL)
  

Differences

Regular

• 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 ✅
• 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 ✅