DepSurf

Function: `percpu_up_write`

Status

Regular

In 4.4: ✅

void percpu_up_write(struct percpu_rw_semaphore *brw);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff810ca080)
Location: kernel/locking/percpu-rwsem.c:147
Inline: False
Direct callers:
  - kernel/cgroup.c:__cgroup_procs_write
  - kernel/cgroup.c:__cgroup_procs_write
  - kernel/cgroup.c:cgroup_update_dfl_csses
  - kernel/events/uprobes.c:register_for_each_vma
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:thaw_super
  - fs/super.c:thaw_super
  - fs/super.c:thaw_super

Symbols:

ffffffff810ca080-ffffffff810ca0a1: percpu_up_write (STB_GLOBAL)

In 4.8: ✅

void percpu_up_write(struct percpu_rw_semaphore *brw);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff810cea40)
Location: kernel/locking/percpu-rwsem.c:148
Inline: False
Direct callers:
  - kernel/cgroup.c:cgroup_transfer_tasks
  - kernel/cgroup.c:cgroup_attach_task_all
  - kernel/events/uprobes.c:register_for_each_vma
  - fs/super.c:thaw_super
  - fs/super.c:thaw_super
  - fs/super.c:thaw_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag

Symbols:

ffffffff810cea40-ffffffff810cea61: percpu_up_write (STB_GLOBAL)

In 4.10: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff810d56b0)
Location: kernel/locking/percpu-rwsem.c:167
Inline: False
Direct callers:
  - kernel/cgroup.c:cgroup_transfer_tasks
  - kernel/cgroup.c:cgroup_attach_task_all
  - kernel/events/uprobes.c:register_for_each_vma
  - fs/super.c:thaw_super
  - fs/super.c:thaw_super
  - fs/super.c:thaw_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag

Symbols:

ffffffff810d56b0-ffffffff810d56db: percpu_up_write (STB_GLOBAL)

In 4.13: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff810d4630)
Location: kernel/locking/percpu-rwsem.c:166
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:__cgroup_procs_write
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:remove_memory
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - fs/super.c:thaw_super
  - fs/super.c:thaw_super
  - fs/super.c:thaw_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag

Symbols:

ffffffff810d4630-ffffffff810d4658: percpu_up_write (STB_GLOBAL)

In 4.15: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff810dc5a0)
Location: kernel/locking/percpu-rwsem.c:166
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:remove_memory
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - fs/super.c:thaw_super
  - fs/super.c:thaw_super
  - fs/super.c:thaw_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag

Symbols:

ffffffff810dc5a0-ffffffff810dc5c8: percpu_up_write (STB_GLOBAL)

In 4.18: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff810e4bf0)
Location: kernel/locking/percpu-rwsem.c:166
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:remove_memory
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag

Symbols:

ffffffff810e4bf0-ffffffff810e4c18: percpu_up_write (STB_GLOBAL)

In 5.0: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff810f01d0)
Location: kernel/locking/percpu-rwsem.c:166
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:__remove_memory
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag

Symbols:

ffffffff810f01d0-ffffffff810f01f8: percpu_up_write (STB_GLOBAL)

In 5.3: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff810f8840)
Location: kernel/locking/percpu-rwsem.c:169
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag

Symbols:

ffffffff810f8840-ffffffff810f886a: percpu_up_write (STB_GLOBAL)

In 5.4: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff81104680)
Location: kernel/locking/percpu-rwsem.c:169
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/cgroup/cpuset.c:rebuild_sched_domains
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffff81104680-ffffffff811046aa: percpu_up_write (STB_GLOBAL)

In 5.8: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff8110f170)
Location: kernel/locking/percpu-rwsem.c:242
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffff8110f170-ffffffff8110f1a9: percpu_up_write (STB_GLOBAL)

In 5.11: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff8110c330)
Location: kernel/locking/percpu-rwsem.c:242
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:offline_pages
  - mm/memory_hotplug.c:offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffff8110c330-ffffffff8110c369: percpu_up_write (STB_GLOBAL)

In 5.13: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff8110e170)
Location: kernel/locking/percpu-rwsem.c:242
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:offline_pages
  - mm/memory_hotplug.c:offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffff8110e170-ffffffff8110e1a9: percpu_up_write (STB_GLOBAL)

In 5.15: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff8112d8c0)
Location: kernel/locking/percpu-rwsem.c:242
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:offline_pages
  - mm/memory_hotplug.c:offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffff8112d8c0-ffffffff8112d8f9: percpu_up_write (STB_GLOBAL)

In 5.19: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff8114e8e0)
Location: kernel/locking/percpu-rwsem.c:248
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:offline_pages
  - mm/memory_hotplug.c:offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffff8114e8e0-ffffffff8114e924: percpu_up_write (STB_GLOBAL)

In 6.2: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff8117d990)
Location: kernel/locking/percpu-rwsem.c:254
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:offline_pages
  - mm/memory_hotplug.c:offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffff8117d990-ffffffff8117d9d6: percpu_up_write (STB_GLOBAL)

In 6.5: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff8118e630)
Location: kernel/locking/percpu-rwsem.c:254
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:offline_pages
  - mm/memory_hotplug.c:offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffff8118e630-ffffffff8118e676: percpu_up_write (STB_GLOBAL)

In 6.8: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff8119cfe0)
Location: kernel/locking/percpu-rwsem.c:254
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate
  - fs/ext4/super.c:__ext4_remount
  - fs/ext4/super.c:__ext4_remount

Symbols:

ffffffff8119cfe0-ffffffff8119d026: percpu_up_write (STB_GLOBAL)

Arch

In arm64: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffff80001016a2b0)
Location: kernel/locking/percpu-rwsem.c:169
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/cgroup/cpuset.c:rebuild_sched_domains
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffff80001016a2b0-ffff80001016a2f0: percpu_up_write (STB_GLOBAL)

In armhf: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (c03b63d8)
Location: kernel/locking/percpu-rwsem.c:169
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/cgroup/cpuset.c:rebuild_sched_domains
  - kernel/events/uprobes.c:register_for_each_vma
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

c03b63d8-c03b6410: percpu_up_write (STB_GLOBAL)

In ppc64el: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (c0000000001c2060)
Location: kernel/locking/percpu-rwsem.c:169
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/cgroup/cpuset.c:rebuild_sched_domains
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

c0000000001c2060-c0000000001c20bc: percpu_up_write (STB_GLOBAL)

In riscv64: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffe00010b226)
Location: kernel/locking/percpu-rwsem.c:169
Inline: False
Direct callers:
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/cgroup/cpuset.c:rebuild_sched_domains
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffe00010b226-ffffffe00010b264: percpu_up_write (STB_GLOBAL)

Flavor

In aws: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff810fd990)
Location: kernel/locking/percpu-rwsem.c:169
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/cgroup/cpuset.c:rebuild_sched_domains
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffff810fd990-ffffffff810fd9ba: percpu_up_write (STB_GLOBAL)

In azure: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff810edb90)
Location: kernel/locking/percpu-rwsem.c:169
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/cgroup/cpuset.c:rebuild_sched_domains
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffff810edb90-ffffffff810edbba: percpu_up_write (STB_GLOBAL)

In gcp: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff810fab50)
Location: kernel/locking/percpu-rwsem.c:169
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/cgroup/cpuset.c:rebuild_sched_domains
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffff810fab50-ffffffff810fab7a: percpu_up_write (STB_GLOBAL)

In lowlatency: ✅

void percpu_up_write(struct percpu_rw_semaphore *sem);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In kernel/locking/percpu-rwsem.c (ffffffff81105d20)
Location: kernel/locking/percpu-rwsem.c:169
Inline: False
Direct callers:
  - kernel/cpu.c:_cpu_up
  - kernel/cpu.c:_cpu_down
  - kernel/cgroup/cgroup.c:cgroup_update_dfl_csses
  - kernel/cgroup/cgroup.c:cgroup_procs_write_finish
  - kernel/cgroup/cgroup.c:cgroup_procs_write_start
  - kernel/cgroup/cgroup-v1.c:cgroup_transfer_tasks
  - kernel/cgroup/cgroup-v1.c:cgroup_attach_task_all
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_workfn
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_hotplug_update_tasks
  - kernel/cgroup/cpuset.c:cpuset_bind
  - kernel/cgroup/cpuset.c:cpuset_css_offline
  - kernel/cgroup/cpuset.c:cpuset_css_online
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:sched_partition_write
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_resmask
  - kernel/cgroup/cpuset.c:cpuset_write_s64
  - kernel/cgroup/cpuset.c:cpuset_write_u64
  - kernel/cgroup/cpuset.c:cpuset_attach
  - kernel/cgroup/cpuset.c:cpuset_cancel_attach
  - kernel/cgroup/cpuset.c:cpuset_can_attach
  - kernel/cgroup/cpuset.c:rebuild_sched_domains
  - kernel/events/uprobes.c:register_for_each_vma
  - mm/memory_hotplug.c:try_remove_memory
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:__offline_pages
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:add_memory_resource
  - mm/memory_hotplug.c:try_online_node
  - mm/memory_hotplug.c:online_pages
  - mm/memory_hotplug.c:online_pages
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:thaw_super_locked
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/super.c:freeze_super
  - fs/locks.c:locks_stop
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/inode.c:ext4_change_inode_journal_flag
  - fs/ext4/migrate.c:ext4_ind_migrate
  - fs/ext4/migrate.c:ext4_ext_migrate

Symbols:

ffffffff81105d20-ffffffff81105d4a: percpu_up_write (STB_GLOBAL)

Differences

Regular

No changes between 4.4 and 4.8 ✅
Changed between 4.8 and 4.10 ⚠️
- Param added. struct percpu_rw_semaphore *sem
- Param removed. struct percpu_rw_semaphore *brw
No changes between 4.10 and 4.13 ✅
No changes between 4.13 and 4.15 ✅
No changes between 4.15 and 4.18 ✅
No changes between 4.18 and 5.0 ✅
No changes between 5.0 and 5.3 ✅
No changes between 5.3 and 5.4 ✅
No changes between 5.4 and 5.8 ✅
No changes between 5.8 and 5.11 ✅
No changes between 5.11 and 5.13 ✅
No changes between 5.13 and 5.15 ✅
No changes between 5.15 and 5.19 ✅
No changes between 5.19 and 6.2 ✅
No changes between 6.2 and 6.5 ✅
No changes between 6.5 and 6.8 ✅

Arch

No changes between amd64 and arm64 ✅
No changes between amd64 and armhf ✅
No changes between amd64 and ppc64el ✅
No changes between amd64 and riscv64 ✅

Flavor

No changes between generic and aws ✅
No changes between generic and azure ✅
No changes between generic and gcp ✅
No changes between generic and lowlatency ✅

DepSurf

Function: percpu_up_write

Status

Differences

Function: `percpu_up_write`