DepSurf

Function: `dax_read_lock`

Status

Regular

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

In 4.13: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff8163cdf9)
Location: drivers/dax/super.c:36
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
Direct callers:
  - fs/dax.c:dax_iomap_fault
  - fs/dax.c:dax_iomap_fault
  - fs/dax.c:dax_iomap_fault
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:__dax_zero_page_range
  - fs/dax.c:dax_writeback_mapping_range

Symbols:

ffffffff8163cad0-ffffffff8163cae7: dax_read_lock (STB_GLOBAL)

In 4.15: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff816a5ac9)
Location: drivers/dax/super.c:37
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
Direct callers:
  - fs/dax.c:dax_iomap_fault
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:__dax_zero_page_range
  - fs/dax.c:dax_iomap_pfn
  - fs/dax.c:dax_writeback_mapping_range

Symbols:

ffffffff816a5760-ffffffff816a5777: dax_read_lock (STB_GLOBAL)

In 4.18: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff816e1ef3)
Location: drivers/dax/super.c:37
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
Direct callers:
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:dax_iomap_pfn

Symbols:

ffffffff816e19b0-ffffffff816e19c7: dax_read_lock (STB_GLOBAL)

In 5.0: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff81705313)
Location: drivers/dax/super.c:37
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
Direct callers:
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:dax_iomap_pfn

Symbols:

ffffffff81704dd0-ffffffff81704de7: dax_read_lock (STB_GLOBAL)

In 5.3: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff8173f1a3)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
Direct callers:
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:dax_iomap_pfn

Symbols:

ffffffff8173ec50-ffffffff8173ec67: dax_read_lock (STB_GLOBAL)

In 5.4: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff81763383)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
Direct callers:
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:dax_iomap_pfn

Symbols:

ffffffff81762e30-ffffffff81762e47: dax_read_lock (STB_GLOBAL)

In 5.8: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff81823223)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
  - drivers/dax/super.c:__generic_fsdax_supported
Direct callers:
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:dax_iomap_zero
  - fs/dax.c:dax_iomap_zero
  - fs/dax.c:dax_iomap_pfn
  - drivers/md/dm-table.c:device_supports_dax

Symbols:

ffffffff81822bf0-ffffffff81822c07: dax_read_lock (STB_GLOBAL)

In 5.11: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff81831f63)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
  - drivers/dax/super.c:__generic_fsdax_supported
Direct callers:
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:dax_iomap_zero
  - fs/dax.c:dax_iomap_zero
  - fs/dax.c:dax_iomap_pfn
  - drivers/md/dm-table.c:device_not_dax_capable

Symbols:

ffffffff81831900-ffffffff81831917: dax_read_lock (STB_GLOBAL)

In 5.13: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff81815693)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
  - drivers/dax/super.c:__generic_fsdax_supported
Direct callers:
  - fs/dax.c:dax_iomap_pte_fault
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:dax_iomap_zero
  - fs/dax.c:dax_iomap_zero
  - fs/dax.c:dax_iomap_pfn
  - drivers/md/dm-table.c:device_not_dax_capable

Symbols:

ffffffff81814b30-ffffffff81814b47: dax_read_lock (STB_GLOBAL)

In 5.15: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff8189f99d)
Location: drivers/dax/super.c:49
Inline: True
Inline callers:
  - drivers/dax/super.c:generic_fsdax_supported
  - drivers/dax/super.c:dax_get_by_host
Direct callers:
  - fs/dax.c:dax_fault_iter
  - fs/dax.c:dax_fault_cow_page
  - fs/dax.c:dax_iomap_iter
  - fs/dax.c:dax_iomap_zero
  - fs/dax.c:dax_iomap_zero

Symbols:

ffffffff8189f2f0-ffffffff8189f307: dax_read_lock (STB_GLOBAL)

In 5.19: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff819e9427)
Location: drivers/dax/super.c:41
Inline: True
Inline callers:
  - drivers/dax/super.c:fs_dax_get_by_bdev
Direct callers:
  - fs/dax.c:dax_fault_iter
  - fs/dax.c:dax_fault_cow_page
  - fs/dax.c:dax_iomap_iter
  - fs/dax.c:dax_zero_range

Symbols:

ffffffff819e8f20-ffffffff819e8f3d: dax_read_lock (STB_GLOBAL)

In 6.2: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff81b65ae5)
Location: drivers/dax/super.c:45
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_holder_notify_failure
  - drivers/dax/super.c:fs_dax_get_by_bdev
Direct callers:
  - fs/dax.c:dax_dedupe_file_range_compare
  - fs/dax.c:dax_fault_cow_page
  - fs/dax.c:dax_iomap_iter
  - fs/dax.c:dax_zero_range
  - fs/dax.c:dax_file_unshare
  - fs/dax.c:dax_iomap_direct_access

Symbols:

ffffffff81b65320-ffffffff81b6533d: dax_read_lock (STB_GLOBAL)

In 6.5: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff81bb9105)
Location: drivers/dax/super.c:45
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_holder_notify_failure
  - drivers/dax/super.c:fs_dax_get_by_bdev
Direct callers:
  - fs/dax.c:dax_range_compare_iter
  - fs/dax.c:dax_fault_cow_page
  - fs/dax.c:dax_iomap_iter
  - fs/dax.c:dax_zero_range
  - fs/dax.c:dax_unshare_iter
  - fs/dax.c:dax_iomap_direct_access

Symbols:

ffffffff81bb8920-ffffffff81bb893d: dax_read_lock (STB_GLOBAL)

In 6.8: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff81c0d765)
Location: drivers/dax/super.c:45
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_holder_notify_failure
  - drivers/dax/super.c:fs_dax_get_by_bdev
Direct callers:
  - fs/dax.c:dax_range_compare_iter
  - fs/dax.c:dax_fault_cow_page
  - fs/dax.c:dax_iomap_iter
  - fs/dax.c:dax_zero_range
  - fs/dax.c:dax_unshare_iter
  - fs/dax.c:dax_iomap_direct_access

Symbols:

ffffffff81c0cf80-ffffffff81c0cf9d: dax_read_lock (STB_GLOBAL)

Arch

In arm64: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffff800010963070)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
Direct callers:
  - fs/dax.c:dax_iomap_actor

Symbols:

ffff800010962b90-ffff800010962bb4: dax_read_lock (STB_GLOBAL)

In armhf: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (c0a3a398)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported

Symbols:

c0a39a04-c0a39a28: dax_read_lock (STB_GLOBAL)

In ppc64el: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (c000000000a19530)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
Direct callers:
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:dax_iomap_pfn

Symbols:

c000000000a18c10-c000000000a18c4c: dax_read_lock (STB_GLOBAL)

In riscv64: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffe0005d074e)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
Direct callers:
  - fs/dax.c:dax_iomap_actor

Symbols:

ffffffe0005d01d0-ffffffe0005d01fa: dax_read_lock (STB_GLOBAL)

Flavor

In aws: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff81717a73)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
Direct callers:
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:dax_iomap_pfn

Symbols:

ffffffff81717520-ffffffff81717537: dax_read_lock (STB_GLOBAL)

In azure: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff816effa3)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
Direct callers:
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:dax_iomap_pfn
  - drivers/dax/device.c:dev_dax_huge_fault
  - drivers/dax/device.c:dev_dax_huge_fault

Symbols:

ffffffff816efa50-ffffffff816efa67: dax_read_lock (STB_GLOBAL)

In gcp: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff81756843)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
Direct callers:
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:dax_iomap_pfn

Symbols:

ffffffff817562f0-ffffffff81756307: dax_read_lock (STB_GLOBAL)

In lowlatency: Selective Inline ⚠️

int dax_read_lock();

Collision: Unique Global

Inline: Selective

Transformation: False

Instances:

In drivers/dax/super.c (ffffffff81771ca3)
Location: drivers/dax/super.c:31
Inline: True
Inline callers:
  - drivers/dax/super.c:dax_get_by_host
  - drivers/dax/super.c:__bdev_dax_supported
Direct callers:
  - fs/dax.c:dax_iomap_actor
  - fs/dax.c:dax_iomap_pfn

Symbols:

ffffffff81771760-ffffffff81771777: dax_read_lock (STB_GLOBAL)

Differences

Regular

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: dax_read_lock

Status

Differences

Function: `dax_read_lock`