website-function

Function: try_to_free_buffers

Status

Regular

• In 4.4: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81243950)
  Location: fs/buffer.c:3214
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff81243950-ffffffff81243a1a: try_to_free_buffers (STB_GLOBAL)
  

• In 4.8: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8126c8d0)
  Location: fs/buffer.c:3273
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff8126c8d0-ffffffff8126c9ab: try_to_free_buffers (STB_GLOBAL)
  

• In 4.10: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8127f930)
  Location: fs/buffer.c:3314
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff8127f930-ffffffff8127fa0b: try_to_free_buffers (STB_GLOBAL)
  

• In 4.13: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8128d130)
  Location: fs/buffer.c:3299
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff8128d130-ffffffff8128d20b: try_to_free_buffers (STB_GLOBAL)
  

• In 4.15: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812af950)
  Location: fs/buffer.c:3267
  Inline: False
  Direct callers:
    - mm/filemap.c:try_to_release_page
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff812af950-ffffffff812afa53: try_to_free_buffers (STB_GLOBAL)
  

• In 4.18: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812d77d0)
  Location: fs/buffer.c:3238
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff812d77d0-ffffffff812d78d3: try_to_free_buffers (STB_GLOBAL)
  

• In 5.0: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff812ecc30)
  Location: fs/buffer.c:3250
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff812ecc30-ffffffff812ecd33: try_to_free_buffers (STB_GLOBAL)
  

• In 5.3: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8130e3e0)
  Location: fs/buffer.c:3257
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff8130e3e0-ffffffff8130e4e8: try_to_free_buffers (STB_GLOBAL)
  

• In 5.4: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81321400)
  Location: fs/buffer.c:3234
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff81321400-ffffffff81321508: try_to_free_buffers (STB_GLOBAL)
  

• In 5.8: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8135bb40)
  Location: fs/buffer.c:3244
  Inline: False
  Direct callers:
    - mm/filemap.c:try_to_release_page
    - mm/vmscan.c:pageout
    - mm/migrate.c:__unmap_and_move
    - fs/buffer.c:grow_dev_page
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:release_buffer_page
  

  Symbols:

  ffffffff8135bb40-ffffffff8135bc4c: try_to_free_buffers (STB_GLOBAL)
  

• In 5.11: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8136a0e0)
  Location: fs/buffer.c:3225
  Inline: False
  Direct callers:
    - mm/filemap.c:try_to_release_page
    - mm/vmscan.c:pageout
    - mm/migrate.c:__unmap_and_move
    - fs/buffer.c:grow_dev_page
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:release_buffer_page
  

  Symbols:

  ffffffff8136a0e0-ffffffff8136a1ec: try_to_free_buffers (STB_GLOBAL)
  

• In 5.13: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81370d00)
  Location: fs/buffer.c:3246
  Inline: False
  Direct callers:
    - mm/filemap.c:try_to_release_page
    - mm/vmscan.c:pageout
    - mm/migrate.c:__unmap_and_move
    - fs/buffer.c:grow_dev_page
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:release_buffer_page
  

  Symbols:

  ffffffff81370d00-ffffffff81370e0b: try_to_free_buffers (STB_GLOBAL)
  

• In 5.15: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813bf950)
  Location: fs/buffer.c:3225
  Inline: False
  Direct callers:
    - mm/filemap.c:try_to_release_page
    - mm/vmscan.c:pageout
    - mm/migrate.c:__unmap_and_move
    - fs/buffer.c:grow_dev_page
    - fs/ext4/inode.c:ext4_releasepage
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:release_buffer_page
  

  Symbols:

  ffffffff813bf950-ffffffff813bfab1: try_to_free_buffers (STB_GLOBAL)
  

• In 5.19: ✅

  bool try_to_free_buffers(struct folio *folio);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff814438b0)
  Location: fs/buffer.c:3210
  Inline: False
  Direct callers:
    - mm/filemap.c:filemap_release_folio
    - mm/vmscan.c:pageout
    - fs/buffer.c:grow_dev_page
    - fs/ext4/inode.c:ext4_release_folio
    - fs/jbd2/transaction.c:jbd2_journal_invalidate_folio
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:release_buffer_page
  

  Symbols:

  ffffffff814438b0-ffffffff8144398e: try_to_free_buffers (STB_GLOBAL)
  

• In 6.2: ✅

  bool try_to_free_buffers(struct folio *folio);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff814d2110)
  Location: fs/buffer.c:2815
  Inline: False
  Direct callers:
    - mm/filemap.c:filemap_release_folio
    - mm/vmscan.c:pageout
    - fs/buffer.c:grow_dev_page
    - fs/mpage.c:__mpage_writepage
    - fs/mpage.c:clean_page_buffers
    - fs/ext4/inode.c:ext4_release_folio
    - fs/jbd2/transaction.c:jbd2_journal_invalidate_folio
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:release_buffer_page
  

  Symbols:

  ffffffff814d2110-ffffffff814d21ee: try_to_free_buffers (STB_GLOBAL)
  

• In 6.5: ✅

  bool try_to_free_buffers(struct folio *folio);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff81509b20)
  Location: fs/buffer.c:2953
  Inline: False
  Direct callers:
    - mm/filemap.c:filemap_release_folio
    - mm/vmscan.c:pageout
    - mm/migrate.c:migrate_folio_unmap
    - fs/buffer.c:__getblk_slow
    - fs/mpage.c:__mpage_writepage
    - fs/mpage.c:clean_page_buffers
    - fs/ext4/inode.c:ext4_release_folio
    - fs/jbd2/transaction.c:jbd2_journal_invalidate_folio
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff81509b20-ffffffff81509bfe: try_to_free_buffers (STB_GLOBAL)
  

• In 6.8: ✅

  bool try_to_free_buffers(struct folio *folio);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8153e950)
  Location: fs/buffer.c:2913
  Inline: False
  Direct callers:
    - mm/filemap.c:filemap_release_folio
    - mm/vmscan.c:pageout
    - mm/migrate.c:migrate_folio_unmap
    - fs/buffer.c:__getblk_slow
    - fs/mpage.c:__mpage_writepage
    - fs/ext4/inode.c:ext4_release_folio
    - fs/jbd2/transaction.c:jbd2_journal_invalidate_folio
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff8153e950-ffffffff8153ea2e: try_to_free_buffers (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffff8000103d8778)
  Location: fs/buffer.c:3234
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffff8000103d8778-ffff8000103d88e8: try_to_free_buffers (STB_GLOBAL)
  

• In armhf: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (c05b31ac)
  Location: fs/buffer.c:3234
  Inline: False
  Direct callers:
    - mm/vmscan.c:shrink_page_list
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_slow
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  c05b31ac-c05b32ec: try_to_free_buffers (STB_GLOBAL)
  

• In ppc64el: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (c0000000004dea50)
  Location: fs/buffer.c:3234
  Inline: False
  Direct callers:
    - mm/filemap.c:try_to_release_page
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  c0000000004dea50-c0000000004dec00: try_to_free_buffers (STB_GLOBAL)
  

• In riscv64: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffe000292e34)
  Location: fs/buffer.c:3234
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffe000292e34-ffffffe000292f62: try_to_free_buffers (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813199e0)
  Location: fs/buffer.c:3234
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff813199e0-ffffffff81319ae8: try_to_free_buffers (STB_GLOBAL)
  

• In azure: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff8130a5a0)
  Location: fs/buffer.c:3234
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff8130a5a0-ffffffff8130a6a8: try_to_free_buffers (STB_GLOBAL)
  

• In gcp: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813174b0)
  Location: fs/buffer.c:3234
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff813174b0-ffffffff813175b8: try_to_free_buffers (STB_GLOBAL)
  

• In lowlatency: ✅

  int try_to_free_buffers(struct page *page);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/buffer.c (ffffffff813290a0)
  Location: fs/buffer.c:3234
  Inline: False
  Direct callers:
    - mm/migrate.c:migrate_pages
    - fs/buffer.c:__getblk_gfp
    - fs/block_dev.c:blkdev_releasepage
    - fs/ext4/inode.c:ext4_releasepage
    - fs/ext4/super.c:bdev_try_to_free_page
    - fs/jbd2/transaction.c:jbd2_journal_invalidatepage
    - fs/jbd2/transaction.c:jbd2_journal_try_to_free_buffers
    - fs/jbd2/commit.c:jbd2_journal_commit_transaction
  

  Symbols:

  ffffffff813290a0-ffffffff813291a5: try_to_free_buffers (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• 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 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Param added. struct folio *folio
  • Param removed. struct page *page
  • Return type changed. int ➡️ bool
• 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 ✅