DepSurf

Function: `spin_is_contended`

Status

Regular

In 4.4: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff8132f070)
Location: include/linux/spinlock.h:390
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 4.8: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff81363d4e)
Location: include/linux/spinlock.h:390
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 4.10: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff8137a56e)
Location: include/linux/spinlock.h:390
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 4.13: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff8138e155)
Location: include/linux/spinlock.h:402
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 4.15: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff813b35ed)
Location: include/linux/spinlock.h:388
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 4.18: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff813e3d2f)
Location: include/linux/spinlock.h:406
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 5.0: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff813fe51f)
Location: include/linux/spinlock.h:425
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 5.3: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff8142ab6c)
Location: include/linux/spinlock.h:434
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 5.4: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff814448bc)
Location: include/linux/spinlock.h:434
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 5.8: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff8149591c)
Location: include/linux/spinlock.h:449
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 5.11: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff814b337c)
Location: include/linux/spinlock.h:450
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 5.13: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff814b91c1)
Location: include/linux/spinlock.h:450
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 5.15: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff815119f1)
Location: include/linux/spinlock.h:459
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 5.19: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/core.c (ffffffff8110b276)
Location: include/linux/spinlock.h:445
Inline: True

In kernel/cgroup/rstat.c (ffffffff811cdcdf)
Location: include/linux/spinlock.h:445
Inline: True
Inline callers:
  - kernel/cgroup/rstat.c:cgroup_rstat_flush_locked

In mm/memory.c (ffffffff813406be)
Location: include/linux/spinlock.h:445
Inline: True
Inline callers:
  - mm/memory.c:copy_pte_range
  - mm/memory.c:copy_pte_range

In fs/jbd2/checkpoint.c (ffffffff81544117)
Location: include/linux/spinlock.h:445
Inline: True
Inline callers:
  - fs/jbd2/checkpoint.c:jbd2_journal_shrink_checkpoint_list
  - fs/jbd2/checkpoint.c:jbd2_journal_shrink_checkpoint_list
  - fs/jbd2/checkpoint.c:jbd2_log_do_checkpoint

In security/keys/gc.c (ffffffff815a3d4a)
Location: include/linux/spinlock.h:445
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 6.2: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/core.c (ffffffff81131656)
Location: include/linux/spinlock.h:446
Inline: True

In kernel/cgroup/rstat.c (ffffffff81211633)
Location: include/linux/spinlock.h:446
Inline: True
Inline callers:
  - kernel/cgroup/rstat.c:cgroup_rstat_flush_locked

In mm/vmscan.c (ffffffff813872a8)
Location: include/linux/spinlock.h:446
Inline: True
Inline callers:
  - mm/vmscan.c:lru_gen_look_around

In mm/memory.c (ffffffff813b8678)
Location: include/linux/spinlock.h:446
Inline: True
Inline callers:
  - mm/memory.c:copy_pte_range
  - mm/memory.c:copy_pte_range

In mm/zsmalloc.c (ffffffff81469bc3)
Location: include/linux/spinlock.h:446
Inline: True
Inline callers:
  - mm/zsmalloc.c:__zs_compact

In fs/jbd2/checkpoint.c (ffffffff815e30f7)
Location: include/linux/spinlock.h:446
Inline: True
Inline callers:
  - fs/jbd2/checkpoint.c:jbd2_journal_shrink_checkpoint_list
  - fs/jbd2/checkpoint.c:jbd2_journal_shrink_checkpoint_list
  - fs/jbd2/checkpoint.c:jbd2_log_do_checkpoint

In security/keys/gc.c (ffffffff8164da0a)
Location: include/linux/spinlock.h:446
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 6.5: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/core.c (ffffffff8113f89d)
Location: include/linux/spinlock.h:447
Inline: True

In kernel/cgroup/rstat.c (ffffffff81227017)
Location: include/linux/spinlock.h:447
Inline: True
Inline callers:
  - kernel/cgroup/rstat.c:cgroup_rstat_flush_locked

In mm/vmscan.c (ffffffff813b7705)
Location: include/linux/spinlock.h:447
Inline: True
Inline callers:
  - mm/vmscan.c:lru_gen_look_around

In mm/memory.c (ffffffff813ed32a)
Location: include/linux/spinlock.h:447
Inline: True
Inline callers:
  - mm/memory.c:copy_pte_range
  - mm/memory.c:copy_pte_range

In mm/zsmalloc.c (ffffffff8149ed8d)
Location: include/linux/spinlock.h:447
Inline: True
Inline callers:
  - mm/zsmalloc.c:__zs_compact

In fs/jbd2/checkpoint.c (ffffffff8161a98f)
Location: include/linux/spinlock.h:447
Inline: True
Inline callers:
  - fs/jbd2/checkpoint.c:jbd2_journal_shrink_checkpoint_list
  - fs/jbd2/checkpoint.c:jbd2_log_do_checkpoint

In security/keys/gc.c (ffffffff816861ba)
Location: include/linux/spinlock.h:447
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In 6.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/core.c (ffffffff8114a7fd)
Location: include/linux/spinlock.h:447
Inline: True

In kernel/cgroup/rstat.c (ffffffff8123ed95)
Location: include/linux/spinlock.h:447
Inline: True
Inline callers:
  - kernel/cgroup/rstat.c:cgroup_rstat_flush_locked

In mm/vmscan.c (ffffffff813e05a4)
Location: include/linux/spinlock.h:447
Inline: True
Inline callers:
  - mm/vmscan.c:lru_gen_look_around

In mm/memory.c (ffffffff814188fa)
Location: include/linux/spinlock.h:447
Inline: True
Inline callers:
  - mm/memory.c:copy_pte_range
  - mm/memory.c:copy_pte_range

In mm/zsmalloc.c (ffffffff814ce4fd)
Location: include/linux/spinlock.h:447
Inline: True
Inline callers:
  - mm/zsmalloc.c:__zs_compact

In fs/jbd2/checkpoint.c (ffffffff816538af)
Location: include/linux/spinlock.h:447
Inline: True
Inline callers:
  - fs/jbd2/checkpoint.c:jbd2_journal_shrink_checkpoint_list
  - fs/jbd2/checkpoint.c:jbd2_log_do_checkpoint

In security/keys/gc.c (ffffffff816c25e7)
Location: include/linux/spinlock.h:447
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

Arch

In arm64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffff80001052d50c)
Location: include/linux/spinlock.h:434
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In armhf: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (c06e5ce4)
Location: include/linux/spinlock.h:434
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In ppc64el: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:
```
In security/keys/gc.c (0)
Location: include/linux/spinlock.h:434
Inline: True
```
In riscv64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:
```
In security/keys/gc.c (0)
Location: include/linux/spinlock.h:434
Inline: True
```

Flavor

In aws: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff8143ce9c)
Location: include/linux/spinlock.h:434
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In azure: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff8142d90c)
Location: include/linux/spinlock.h:434
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In gcp: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In security/keys/gc.c (ffffffff8143903c)
Location: include/linux/spinlock.h:434
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

In lowlatency: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/sched/core.c (ffffffff810da938)
Location: include/linux/spinlock.h:434
Inline: True
Inline callers:
  - kernel/sched/core.c:__cond_resched_lock

In kernel/cgroup/rstat.c (ffffffff8116aa86)
Location: include/linux/spinlock.h:434
Inline: True
Inline callers:
  - kernel/cgroup/rstat.c:cgroup_rstat_flush_locked

In mm/memory.c (ffffffff81264983)
Location: include/linux/spinlock.h:434
Inline: True

In fs/jbd2/checkpoint.c (ffffffff81400cc3)
Location: include/linux/spinlock.h:434
Inline: True
Inline callers:
  - fs/jbd2/checkpoint.c:jbd2_log_do_checkpoint

In security/keys/gc.c (ffffffff814501a1)
Location: include/linux/spinlock.h:434
Inline: True
Inline callers:
  - security/keys/gc.c:key_garbage_collector

DepSurf

Function: spin_is_contended

Status

Differences

Function: `spin_is_contended`