DepSurf

Function: `__folio_start_writeback`

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: ✅

bool __folio_start_writeback(struct folio *folio, bool keep_write);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/page-writeback.c (ffffffff812feeb0)
Location: mm/page-writeback.c:2930
Inline: False
Direct callers:
  - mm/folio-compat.c:set_page_writeback
  - mm/folio-compat.c:set_page_writeback
  - fs/iomap/buffered-io.c:iomap_writepage_map
  - fs/ext4/page-io.c:ext4_bio_write_page

Symbols:

ffffffff812feeb0-ffffffff812ff1c8: __folio_start_writeback (STB_GLOBAL)

In 6.2: ✅

bool __folio_start_writeback(struct folio *folio, bool keep_write);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/page-writeback.c (ffffffff81369670)
Location: mm/page-writeback.c:3068
Inline: False
Direct callers:
  - mm/folio-compat.c:set_page_writeback
  - mm/folio-compat.c:set_page_writeback
  - mm/page_io.c:swap_writepage
  - fs/iomap/buffered-io.c:iomap_writepage_map
  - fs/ext4/page-io.c:ext4_bio_write_page

Symbols:

ffffffff81369670-ffffffff813698e6: __folio_start_writeback (STB_GLOBAL)

In 6.5: ✅

bool __folio_start_writeback(struct folio *folio, bool keep_write);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/page-writeback.c (ffffffff8139b810)
Location: mm/page-writeback.c:3009
Inline: False
Direct callers:
  - mm/folio-compat.c:set_page_writeback
  - mm/folio-compat.c:set_page_writeback
  - mm/folio-compat.c:set_page_writeback
  - mm/page_io.c:swap_writepage
  - fs/buffer.c:__block_write_full_folio
  - fs/buffer.c:__block_write_full_folio
  - fs/mpage.c:__mpage_writepage
  - fs/iomap/buffered-io.c:iomap_writepage_map
  - fs/ext4/page-io.c:ext4_bio_write_folio
  - fs/fuse/file.c:fuse_writepages_fill

Symbols:

ffffffff8139b810-ffffffff8139ba83: __folio_start_writeback (STB_GLOBAL)

In 6.8: ✅

void __folio_start_writeback(struct folio *folio, bool keep_write);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In mm/page-writeback.c (ffffffff813c4280)
Location: mm/page-writeback.c:2985
Inline: False
Direct callers:
  - mm/folio-compat.c:set_page_writeback
  - mm/folio-compat.c:set_page_writeback
  - mm/folio-compat.c:set_page_writeback
  - mm/page_io.c:__swap_writepage
  - mm/page_io.c:swap_writepage_bdev_sync
  - mm/page_io.c:swap_writepage_fs
  - mm/page_io.c:swap_writepage
  - fs/buffer.c:__block_write_full_folio
  - fs/buffer.c:__block_write_full_folio
  - fs/mpage.c:__mpage_writepage
  - fs/iomap/buffered-io.c:iomap_writepage_map
  - fs/ext4/page-io.c:ext4_bio_write_folio
  - fs/fuse/file.c:fuse_writepages_fill

Symbols:

ffffffff813c4280-ffffffff813c44e4: __folio_start_writeback (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 5.19 and 6.2 ✅
No changes between 6.2 and 6.5 ✅
Changed between 6.5 and 6.8 ⚠️
- Return type changed. bool ➡️ void

DepSurf

Function: __folio_start_writeback

Status

Differences

Function: `__folio_start_writeback`