DepSurf

Function: folio_zero_segment

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/secretmem.c (ffffffff813e388f)
  Location: include/linux/highmem.h:423
  Inline: True
  Inline callers:
    - mm/secretmem.c:secretmem_free_folio
  

  In fs/buffer.c (ffffffff81446c9a)
  Location: include/linux/highmem.h:423
  Inline: True
  Inline callers:
    - fs/buffer.c:nobh_truncate_page
  

  In fs/iomap/buffered-io.c (ffffffff8148a5c6)
  Location: include/linux/highmem.h:423
  Inline: True
  Inline callers:
    - fs/iomap/buffered-io.c:iomap_do_writepage
  

  In fs/hugetlbfs/inode.c (ffffffff81554e7b)
  Location: include/linux/highmem.h:423
  Inline: True
  Inline callers:
    - fs/hugetlbfs/inode.c:hugetlbfs_zero_partial_page
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/secretmem.c (ffffffff8146b26b)
  Location: include/linux/highmem.h:438
  Inline: True
  Inline callers:
    - mm/secretmem.c:secretmem_free_folio
  

  In fs/mpage.c (ffffffff814d9d27)
  Location: include/linux/highmem.h:438
  Inline: True
  Inline callers:
    - fs/mpage.c:do_mpage_readpage
  

  In fs/iomap/buffered-io.c (ffffffff8151df96)
  Location: include/linux/highmem.h:438
  Inline: True
  Inline callers:
    - fs/iomap/buffered-io.c:iomap_do_writepage
  

  In fs/hugetlbfs/inode.c (ffffffff815f722b)
  Location: include/linux/highmem.h:438
  Inline: True
  Inline callers:
    - fs/hugetlbfs/inode.c:hugetlbfs_zero_partial_page
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/secretmem.c (ffffffff814a0066)
  Location: include/linux/highmem.h:492
  Inline: True
  Inline callers:
    - mm/secretmem.c:secretmem_free_folio
  

  In fs/buffer.c (ffffffff8150b8a3)
  Location: include/linux/highmem.h:492
  Inline: True
  Inline callers:
    - fs/buffer.c:block_write_full_page
    - fs/buffer.c:folio_zero_new_buffers
  

  In fs/mpage.c (ffffffff8150f113)
  Location: include/linux/highmem.h:492
  Inline: True
  Inline callers:
    - fs/mpage.c:__mpage_writepage
    - fs/mpage.c:do_mpage_readpage
  

  In fs/iomap/buffered-io.c (ffffffff81556128)
  Location: include/linux/highmem.h:492
  Inline: True
  Inline callers:
    - fs/iomap/buffered-io.c:iomap_do_writepage
  

  In fs/ext4/inline.c (ffffffff815ad7aa)
  Location: include/linux/highmem.h:492
  Inline: True
  Inline callers:
    - fs/ext4/inline.c:ext4_readpage_inline
    - fs/ext4/inline.c:ext4_read_inline_folio
  

  In fs/ext4/page-io.c (ffffffff815dac7f)
  Location: include/linux/highmem.h:492
  Inline: True
  Inline callers:
    - fs/ext4/page-io.c:ext4_bio_write_folio
  

  In fs/ext4/readpage.c (ffffffff815db9a3)
  Location: include/linux/highmem.h:492
  Inline: True
  Inline callers:
    - fs/ext4/readpage.c:ext4_mpage_readpages
    - fs/ext4/readpage.c:ext4_mpage_readpages
  

  In fs/hugetlbfs/inode.c (ffffffff8162f2ee)
  Location: include/linux/highmem.h:492
  Inline: True
  Inline callers:
    - fs/hugetlbfs/inode.c:hugetlbfs_zero_partial_page
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/secretmem.c (ffffffff814cf7bd)
  Location: include/linux/highmem.h:612
  Inline: True
  Inline callers:
    - mm/secretmem.c:secretmem_free_folio
  

  In fs/buffer.c (ffffffff8154238c)
  Location: include/linux/highmem.h:612
  Inline: True
  Inline callers:
    - fs/buffer.c:block_write_full_folio
    - fs/buffer.c:folio_zero_new_buffers
  

  In fs/mpage.c (ffffffff81543944)
  Location: include/linux/highmem.h:612
  Inline: True
  Inline callers:
    - fs/mpage.c:__mpage_writepage
    - fs/mpage.c:do_mpage_readpage
  

  In fs/iomap/buffered-io.c (ffffffff8158c609)
  Location: include/linux/highmem.h:612
  Inline: True
  Inline callers:
    - fs/iomap/buffered-io.c:iomap_do_writepage
  

  In fs/ext4/inline.c (ffffffff815e655c)
  Location: include/linux/highmem.h:612
  Inline: True
  Inline callers:
    - fs/ext4/inline.c:ext4_readpage_inline
  

  In fs/ext4/page-io.c (ffffffff816134c8)
  Location: include/linux/highmem.h:612
  Inline: True
  Inline callers:
    - fs/ext4/page-io.c:ext4_bio_write_folio
  

  In fs/ext4/readpage.c (ffffffff8161426e)
  Location: include/linux/highmem.h:612
  Inline: True
  Inline callers:
    - fs/ext4/readpage.c:ext4_mpage_readpages
    - fs/ext4/readpage.c:ext4_mpage_readpages
  

  In fs/hugetlbfs/inode.c (ffffffff816687fe)
  Location: include/linux/highmem.h:612
  Inline: True
  Inline callers:
    - fs/hugetlbfs/inode.c:hugetlbfs_zero_partial_page
  

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