DepSurf

Function: `unlock_cluster`

Status

Regular

In 4.4: Absent ⚠️
In 4.8: Absent ⚠️
In 4.10: Absent ⚠️

In 4.13: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff81211682)
Location: mm/swapfile.c:281
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:free_swap_and_cache
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:__swap_entry_free
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 4.15: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff8122c078)
Location: mm/swapfile.c:293
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:__swap_duplicate
  - mm/swapfile.c:reuse_swap_page
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:__swap_entry_free
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 4.18: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff8124e548)
Location: mm/swapfile.c:293
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:__swap_duplicate
  - mm/swapfile.c:reuse_swap_page
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:__swap_entry_free
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 5.0: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff81262902)
Location: mm/swapfile.c:316
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:__swap_duplicate
  - mm/swapfile.c:reuse_swap_page
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 5.3: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff8127d801)
Location: mm/swapfile.c:351
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:reuse_swap_page
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 5.4: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff8128d2a1)
Location: mm/swapfile.c:351
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:reuse_swap_page
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 5.8: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff812bfd41)
Location: mm/swapfile.c:350
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:page_trans_huge_map_swapcount
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:__swap_entry_free
  - mm/swapfile.c:swap_free_cluster
  - mm/swapfile.c:swap_alloc_cluster
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 5.11: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff812cb8f1)
Location: mm/swapfile.c:363
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:page_trans_huge_map_swapcount
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:__swap_entry_free
  - mm/swapfile.c:swap_free_cluster
  - mm/swapfile.c:swap_alloc_cluster
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 5.13: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff812d23f9)
Location: mm/swapfile.c:362
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:page_trans_huge_map_swapcount
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:__swap_entry_free
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 5.15: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff81317cc9)
Location: mm/swapfile.c:362
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:page_trans_huge_map_swapcount
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:__swap_entry_free
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 5.19: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff81383367)
Location: mm/swapfile.c:364
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:try_to_free_swap
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:__swap_entry_free
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 6.2: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff81400d67)
Location: mm/swapfile.c:368
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:folio_free_swap
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_folio
  - mm/swapfile.c:put_swap_folio
  - mm/swapfile.c:put_swap_folio
  - mm/swapfile.c:__swap_entry_free
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 6.5: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff81433c47)
Location: mm/swapfile.c:369
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:swp_swapcount
  - mm/swapfile.c:swap_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_folio
  - mm/swapfile.c:put_swap_folio
  - mm/swapfile.c:put_swap_folio
  - mm/swapfile.c:__swap_entry_free
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:swap_free_cluster
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In 6.8: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff8146d089)
Location: mm/swapfile.c:371
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:swapcache_clear
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:swp_swapcount
  - mm/swapfile.c:swap_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_folio
  - mm/swapfile.c:put_swap_folio
  - mm/swapfile.c:put_swap_folio
  - mm/swapfile.c:__swap_entry_free
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:swap_free_cluster
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

Arch

In arm64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffff800010328a58)
Location: mm/swapfile.c:351
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:free_swap_and_cache
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In armhf: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (c053fea4)
Location: mm/swapfile.c:351
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:__swap_duplicate
  - mm/swapfile.c:free_swap_and_cache
  - mm/swapfile.c:swp_swapcount
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In ppc64el: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (c0000000003ffe8c)
Location: mm/swapfile.c:351
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:__swap_duplicate
  - mm/swapfile.c:free_swap_and_cache
  - mm/swapfile.c:swp_swapcount
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In riscv64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffe000228818)
Location: mm/swapfile.c:351
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:__swap_duplicate
  - mm/swapfile.c:free_swap_and_cache
  - mm/swapfile.c:swp_swapcount
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

Flavor

In aws: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff81285881)
Location: mm/swapfile.c:351
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:reuse_swap_page
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In azure: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff812776f1)
Location: mm/swapfile.c:351
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:reuse_swap_page
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In gcp: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff81283691)
Location: mm/swapfile.c:351
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:reuse_swap_page
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

In lowlatency: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In mm/swapfile.c (ffffffff8129336f)
Location: mm/swapfile.c:351
Inline: True
Inline callers:
  - mm/swapfile.c:add_swap_count_continuation
  - mm/swapfile.c:reuse_swap_page
  - mm/swapfile.c:swap_page_trans_huge_swapped
  - mm/swapfile.c:__swp_swapcount
  - mm/swapfile.c:page_swapcount
  - mm/swapfile.c:swapcache_free_entries
  - mm/swapfile.c:split_swap_cluster
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:put_swap_page
  - mm/swapfile.c:get_swap_pages
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_slots
  - mm/swapfile.c:scan_swap_map_try_ssd_cluster
  - mm/swapfile.c:swap_do_scheduled_discard

DepSurf

Function: unlock_cluster

Status

Differences

Function: `unlock_cluster`