DepSurf

Function: `node_is_toptier`

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: 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: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In mm/mprotect.c (ffffffff813540a1)
Location: include/linux/node.h:188
Inline: True
Inline callers:
  - mm/mprotect.c:change_pte_range

In mm/migrate.c (ffffffff813b60b0)
Location: include/linux/node.h:188
Inline: True
Inline callers:
  - mm/migrate.c:migrate_misplaced_page
  - mm/migrate.c:migrate_misplaced_page

In mm/huge_memory.c (ffffffff813bdc1d)
Location: include/linux/node.h:188
Inline: True
Inline callers:
  - mm/huge_memory.c:change_huge_pmd

In 6.2: ✅

bool node_is_toptier(int node);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-tiers.c (ffffffff81437790)
Location: mm/memory-tiers.c:242
Inline: False
Direct callers:
  - kernel/sched/fair.c:task_numa_fault
  - kernel/sched/fair.c:should_numa_migrate_memory
  - kernel/sched/fair.c:should_numa_migrate_memory
  - mm/memory.c:do_numa_page
  - mm/mprotect.c:change_pte_range
  - mm/migrate.c:migrate_misplaced_page
  - mm/migrate.c:migrate_misplaced_page
  - mm/migrate.c:folio_migrate_flags
  - mm/migrate.c:folio_migrate_flags
  - mm/huge_memory.c:change_huge_pmd
  - mm/huge_memory.c:do_huge_pmd_numa_page

Symbols:

ffffffff81437790-ffffffff814377ea: node_is_toptier (STB_GLOBAL)

In 6.5: ✅

bool node_is_toptier(int node);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-tiers.c (ffffffff8146d450)
Location: mm/memory-tiers.c:242
Inline: False
Direct callers:
  - kernel/sched/fair.c:task_numa_fault
  - kernel/sched/fair.c:should_numa_migrate_memory
  - kernel/sched/fair.c:should_numa_migrate_memory
  - mm/memory.c:do_numa_page
  - mm/mprotect.c:change_pte_range
  - mm/migrate.c:migrate_misplaced_page
  - mm/migrate.c:migrate_misplaced_page
  - mm/migrate.c:folio_migrate_flags
  - mm/migrate.c:folio_migrate_flags
  - mm/huge_memory.c:change_huge_pmd
  - mm/huge_memory.c:do_huge_pmd_numa_page

Symbols:

ffffffff8146d450-ffffffff8146d4aa: node_is_toptier (STB_GLOBAL)

In 6.8: ✅

bool node_is_toptier(int node);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/memory-tiers.c (ffffffff8149c5c0)
Location: mm/memory-tiers.c:250
Inline: False
Direct callers:
  - kernel/sched/fair.c:task_numa_fault
  - kernel/sched/fair.c:should_numa_migrate_memory
  - kernel/sched/fair.c:should_numa_migrate_memory
  - mm/memory.c:do_numa_page
  - mm/mprotect.c:change_pte_range
  - mm/migrate.c:migrate_misplaced_folio
  - mm/migrate.c:migrate_misplaced_folio
  - mm/migrate.c:folio_migrate_flags
  - mm/migrate.c:folio_migrate_flags
  - mm/huge_memory.c:change_huge_pmd
  - mm/huge_memory.c:do_huge_pmd_numa_page

Symbols:

ffffffff8149c5c0-ffffffff8149c61a: node_is_toptier (STB_GLOBAL)

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 6.2 and 6.5 ✅
No changes between 6.5 and 6.8 ✅

DepSurf

Function: node_is_toptier

Status

Differences

Function: `node_is_toptier`