DepSurf

Function: delayacct_thrashing_start

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: Absent ⚠️
• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff811ff4f1)
  Location: include/linux/delayacct.h:166
  Inline: True
  Inline callers:
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:generic_file_buffered_read
    - mm/filemap.c:__lock_page_killable
    - mm/filemap.c:__lock_page
    - mm/filemap.c:put_and_wait_on_page_locked
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff81216779)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:generic_file_buffered_read
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_killable
    - mm/filemap.c:__lock_page
    - mm/filemap.c:put_and_wait_on_page_locked
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff81224089)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:generic_file_buffered_read
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_killable
    - mm/filemap.c:__lock_page
    - mm/filemap.c:put_and_wait_on_page_locked
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8124fa70)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:wait_on_page_bit_common
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8125a9f2)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:wait_on_page_bit_common
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8125f26f)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:wait_on_page_bit_common
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8129b9e6)
  Location: include/linux/delayacct.h:160
  Inline: True
  Inline callers:
    - mm/filemap.c:wait_on_page_bit_common
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff812f4365)
  Location: include/linux/delayacct.h:146
  Inline: True
  Inline callers:
    - mm/filemap.c:do_read_cache_folio
    - mm/filemap.c:do_read_cache_folio
    - mm/filemap.c:__folio_lock_or_retry
    - mm/filemap.c:__folio_lock_or_retry
    - mm/filemap.c:__folio_lock_or_retry
    - mm/filemap.c:__folio_lock_or_retry
    - mm/filemap.c:migration_entry_wait_on_locked
    - mm/filemap.c:migration_entry_wait_on_locked
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8135fb82)
  Location: include/linux/delayacct.h:146
  Inline: True
  Inline callers:
    - mm/filemap.c:migration_entry_wait_on_locked
    - mm/filemap.c:migration_entry_wait_on_locked
    - mm/filemap.c:folio_wait_bit_common
    - mm/filemap.c:folio_wait_bit_common
  

  In mm/page_io.c (ffffffff813f8118)
  Location: include/linux/delayacct.h:146
  Inline: True
  Inline callers:
    - mm/page_io.c:swap_readpage
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff81390b4a)
  Location: include/linux/delayacct.h:150
  Inline: True
  Inline callers:
    - mm/filemap.c:migration_entry_wait_on_locked
    - mm/filemap.c:migration_entry_wait_on_locked
    - mm/filemap.c:folio_wait_bit_common
    - mm/filemap.c:folio_wait_bit_common
  

  In mm/page_io.c (ffffffff8142b135)
  Location: include/linux/delayacct.h:150
  Inline: True
  Inline callers:
    - mm/page_io.c:swap_readpage
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff813ba7c7)
  Location: include/linux/delayacct.h:150
  Inline: True
  Inline callers:
    - mm/filemap.c:migration_entry_wait_on_locked
    - mm/filemap.c:migration_entry_wait_on_locked
    - mm/filemap.c:folio_wait_bit_common
    - mm/filemap.c:folio_wait_bit_common
  

  In mm/page_io.c (ffffffff8146490e)
  Location: include/linux/delayacct.h:150
  Inline: True
  Inline callers:
    - mm/page_io.c:swap_read_folio
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffff8000102af844)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:wait_on_page_bit_common
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (c04de20c)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:generic_file_buffered_read
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_killable
    - mm/filemap.c:__lock_page
    - mm/filemap.c:put_and_wait_on_page_locked
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (c00000000036740c)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:generic_file_buffered_read
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_killable
    - mm/filemap.c:__lock_page
    - mm/filemap.c:put_and_wait_on_page_locked
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffe0001d6cdc)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:generic_file_buffered_read
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_killable
    - mm/filemap.c:__lock_page
    - mm/filemap.c:put_and_wait_on_page_locked
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8121c6d9)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:generic_file_buffered_read
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_killable
    - mm/filemap.c:__lock_page
    - mm/filemap.c:put_and_wait_on_page_locked
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8120f8bd)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:generic_file_buffered_read
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_killable
    - mm/filemap.c:__lock_page
    - mm/filemap.c:put_and_wait_on_page_locked
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff8121a479)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:generic_file_buffered_read
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_killable
    - mm/filemap.c:__lock_page
    - mm/filemap.c:put_and_wait_on_page_locked
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In mm/filemap.c (ffffffff81229546)
  Location: include/linux/delayacct.h:156
  Inline: True
  Inline callers:
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:do_read_cache_page
    - mm/filemap.c:filemap_fault
    - mm/filemap.c:generic_file_buffered_read
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_or_retry
    - mm/filemap.c:__lock_page_killable
    - mm/filemap.c:__lock_page
    - mm/filemap.c:put_and_wait_on_page_locked
  

Differences