DepSurf

Function: `__rwsem_set_reader_owned`

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: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff810f0109)
Location: kernel/locking/rwsem.h:61
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read

In kernel/locking/rwsem-xadd.c (ffffffff810f1b71)
Location: kernel/locking/rwsem.h:61
Inline: True
Inline callers:
  - kernel/locking/rwsem-xadd.c:__rwsem_mark_wake

In 5.3: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff810f7dab)
Location: kernel/locking/rwsem.c:202
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_optimistic_spin
  - kernel/locking/rwsem.c:rwsem_mark_wake

In 5.4: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff81103bdb)
Location: kernel/locking/rwsem.c:203
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_optimistic_spin
  - kernel/locking/rwsem.c:rwsem_mark_wake

In 5.8: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff8110e76b)
Location: kernel/locking/rwsem.c:202
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_optimistic_spin
  - kernel/locking/rwsem.c:rwsem_mark_wake

In 5.11: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff8110b9eb)
Location: kernel/locking/rwsem.c:164
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read_interruptible
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_mark_wake

In 5.13: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff8110d80b)
Location: kernel/locking/rwsem.c:164
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read_interruptible
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_mark_wake

In 5.15: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff8112d06b)
Location: kernel/locking/rwsem.c:165
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read_interruptible
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_mark_wake

In 5.19: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff8114e37a)
Location: kernel/locking/rwsem.c:165
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read_interruptible
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_mark_wake

In 6.2: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff8117d30a)
Location: kernel/locking/rwsem.c:170
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read_interruptible
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_mark_wake

In 6.5: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff8118dfc1)
Location: kernel/locking/rwsem.c:170
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read_interruptible
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_mark_wake

In 6.8: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff8119c971)
Location: kernel/locking/rwsem.c:170
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read_interruptible
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_mark_wake

Arch

In arm64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffff8000101696c0)
Location: kernel/locking/rwsem.c:203
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_optimistic_spin
  - kernel/locking/rwsem.c:rwsem_mark_wake

In armhf: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (c03b561c)
Location: kernel/locking/rwsem.c:203
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_optimistic_spin
  - kernel/locking/rwsem.c:rwsem_mark_wake

In ppc64el: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (c0000000001c0ebc)
Location: kernel/locking/rwsem.c:203
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_optimistic_spin
  - kernel/locking/rwsem.c:rwsem_mark_wake

In riscv64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffe00010aa76)
Location: kernel/locking/rwsem.c:203
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_mark_wake

Flavor

In aws: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff810fceeb)
Location: kernel/locking/rwsem.c:203
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_optimistic_spin
  - kernel/locking/rwsem.c:rwsem_mark_wake

In azure: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff810ed0fb)
Location: kernel/locking/rwsem.c:203
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_optimistic_spin
  - kernel/locking/rwsem.c:rwsem_mark_wake

In gcp: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff810fa0ab)
Location: kernel/locking/rwsem.c:203
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_optimistic_spin
  - kernel/locking/rwsem.c:rwsem_mark_wake

In lowlatency: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In kernel/locking/rwsem.c (ffffffff8110521b)
Location: kernel/locking/rwsem.c:203
Inline: True
Inline callers:
  - kernel/locking/rwsem.c:downgrade_write
  - kernel/locking/rwsem.c:down_read_trylock
  - kernel/locking/rwsem.c:down_read_killable
  - kernel/locking/rwsem.c:down_read
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_down_read_slowpath
  - kernel/locking/rwsem.c:rwsem_optimistic_spin
  - kernel/locking/rwsem.c:rwsem_mark_wake

DepSurf

Function: __rwsem_set_reader_owned

Status

Differences

Function: `__rwsem_set_reader_owned`