DepSurf

Function: `pipe_occupancy`

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: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/watch_queue.c (ffffffff8124c9c2)
Location: include/linux/pipe_fs_i.h:140
Inline: True

In fs/pipe.c (ffffffff8132085d)
Location: include/linux/pipe_fs_i.h:140
Inline: True
Inline callers:
  - fs/pipe.c:pipe_resize_ring
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_poll
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_read
  - fs/pipe.c:pipe_read

In fs/splice.c (ffffffff813529e8)
Location: include/linux/pipe_fs_i.h:140
Inline: True
Inline callers:
  - fs/splice.c:do_tee
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:wait_for_space
  - fs/splice.c:pipe_to_sendpage
  - fs/splice.c:add_to_pipe

In fs/fuse/dev.c (ffffffff81470b0e)
Location: include/linux/pipe_fs_i.h:140
Inline: True
Inline callers:
  - fs/fuse/dev.c:fuse_dev_splice_read

In lib/iov_iter.c (ffffffff81589554)
Location: include/linux/pipe_fs_i.h:140
Inline: True
Inline callers:
  - lib/iov_iter.c:iov_iter_npages
  - lib/iov_iter.c:iov_iter_get_pages_alloc
  - lib/iov_iter.c:iov_iter_get_pages
  - lib/iov_iter.c:iov_iter_pipe
  - lib/iov_iter.c:copy_page_to_iter_pipe

In drivers/char/virtio_console.c (ffffffff81777463)
Location: include/linux/pipe_fs_i.h:140
Inline: True
Inline callers:
  - drivers/char/virtio_console.c:port_fops_splice_write

In 5.11: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/watch_queue.c (ffffffff81256e02)
Location: include/linux/pipe_fs_i.h:140
Inline: True

In fs/pipe.c (ffffffff8132bddd)
Location: include/linux/pipe_fs_i.h:140
Inline: True
Inline callers:
  - fs/pipe.c:pipe_resize_ring
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_poll
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_read
  - fs/pipe.c:pipe_read

In fs/splice.c (ffffffff8135f2c8)
Location: include/linux/pipe_fs_i.h:140
Inline: True
Inline callers:
  - fs/splice.c:do_tee
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:pipe_to_sendpage
  - fs/splice.c:add_to_pipe

In fs/fuse/dev.c (ffffffff8148b3ee)
Location: include/linux/pipe_fs_i.h:140
Inline: True
Inline callers:
  - fs/fuse/dev.c:fuse_dev_splice_read

In lib/iov_iter.c (ffffffff815a7cc6)
Location: include/linux/pipe_fs_i.h:140
Inline: True
Inline callers:
  - lib/iov_iter.c:iov_iter_npages
  - lib/iov_iter.c:iov_iter_get_pages_alloc
  - lib/iov_iter.c:iov_iter_get_pages
  - lib/iov_iter.c:iov_iter_pipe
  - lib/iov_iter.c:copy_page_to_iter_pipe

In drivers/char/virtio_console.c (ffffffff81792193)
Location: include/linux/pipe_fs_i.h:140
Inline: True
Inline callers:
  - drivers/char/virtio_console.c:port_fops_splice_write

In 5.13: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/watch_queue.c (ffffffff8125b292)
Location: include/linux/pipe_fs_i.h:142
Inline: True

In fs/pipe.c (ffffffff81331e1d)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/pipe.c:pipe_resize_ring
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_poll
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_read
  - fs/pipe.c:pipe_read

In fs/splice.c (ffffffff81365be9)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/splice.c:do_tee
  - fs/splice.c:do_tee
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:pipe_to_sendpage
  - fs/splice.c:add_to_pipe

In fs/fuse/dev.c (ffffffff8149145e)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/fuse/dev.c:fuse_dev_splice_read

In lib/iov_iter.c (ffffffff815ad647)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - lib/iov_iter.c:iov_iter_npages
  - lib/iov_iter.c:iov_iter_get_pages_alloc
  - lib/iov_iter.c:iov_iter_get_pages
  - lib/iov_iter.c:iov_iter_pipe
  - lib/iov_iter.c:copy_page_to_iter

In drivers/char/virtio_console.c (ffffffff81774c13)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - drivers/char/virtio_console.c:port_fops_splice_write

In 5.15: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/watch_queue.c (ffffffff8129709e)
Location: include/linux/pipe_fs_i.h:142
Inline: True

In fs/pipe.c (ffffffff8137f5ad)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/pipe.c:pipe_resize_ring
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_poll
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_read
  - fs/pipe.c:pipe_read

In fs/splice.c (ffffffff813b44d9)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/splice.c:do_tee
  - fs/splice.c:do_tee
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:pipe_to_sendpage
  - fs/splice.c:add_to_pipe

In fs/fuse/dev.c (ffffffff814e8e7e)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/fuse/dev.c:fuse_dev_splice_read

In lib/iov_iter.c (ffffffff81614505)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - lib/iov_iter.c:iov_iter_npages
  - lib/iov_iter.c:pipe_get_pages_alloc
  - lib/iov_iter.c:iov_iter_get_pages
  - lib/iov_iter.c:iov_iter_pipe
  - lib/iov_iter.c:copy_page_to_iter

In drivers/char/virtio_console.c (ffffffff817f9e43)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - drivers/char/virtio_console.c:port_fops_splice_write

In 5.19: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/watch_queue.c (ffffffff812ecf12)
Location: include/linux/pipe_fs_i.h:142
Inline: True

In fs/pipe.c (ffffffff813ff6f1)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/pipe.c:pipe_resize_ring
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_poll
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_read
  - fs/pipe.c:pipe_read

In fs/splice.c (ffffffff814398b9)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/splice.c:do_tee
  - fs/splice.c:do_tee
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:pipe_to_sendpage
  - fs/splice.c:add_to_pipe

In fs/fuse/dev.c (ffffffff81576cf5)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/fuse/dev.c:fuse_dev_splice_read

In lib/iov_iter.c (ffffffff816e0f82)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - lib/iov_iter.c:iov_iter_npages
  - lib/iov_iter.c:pipe_get_pages_alloc
  - lib/iov_iter.c:pipe_get_pages
  - lib/iov_iter.c:iov_iter_pipe
  - lib/iov_iter.c:copy_page_to_iter

In drivers/char/virtio_console.c (ffffffff81938948)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - drivers/char/virtio_console.c:port_fops_splice_write

In 6.2: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/watch_queue.c (ffffffff81357292)
Location: include/linux/pipe_fs_i.h:142
Inline: True

In fs/pipe.c (ffffffff814894d1)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/pipe.c:pipe_resize_ring
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_poll
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_read
  - fs/pipe.c:pipe_read

In fs/splice.c (ffffffff814c7be9)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/splice.c:do_tee
  - fs/splice.c:do_tee
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:pipe_to_sendpage
  - fs/splice.c:add_to_pipe

In fs/fuse/dev.c (ffffffff8161c4d5)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/fuse/dev.c:fuse_dev_splice_read

In lib/iov_iter.c (ffffffff817d1577)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - lib/iov_iter.c:iov_iter_pipe
  - lib/iov_iter.c:copy_page_to_iter
  - lib/iov_iter.c:append_pipe

In drivers/char/virtio_console.c (ffffffff81a98a08)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - drivers/char/virtio_console.c:port_fops_splice_write

In 6.5: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/watch_queue.c (ffffffff81388b12)
Location: include/linux/pipe_fs_i.h:142
Inline: True

In mm/filemap.c (ffffffff8139269a)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - mm/filemap.c:filemap_splice_read
  - mm/filemap.c:filemap_splice_read
  - mm/filemap.c:splice_folio_into_pipe

In mm/shmem.c (ffffffff813c0791)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - mm/shmem.c:shmem_file_splice_read
  - mm/shmem.c:shmem_file_splice_read
  - mm/shmem.c:shmem_file_splice_read

In fs/pipe.c (ffffffff814be401)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/pipe.c:pipe_resize_ring
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_poll
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_read
  - fs/pipe.c:pipe_read

In fs/splice.c (ffffffff814fdc3c)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/splice.c:do_tee
  - fs/splice.c:do_tee
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:copy_splice_read
  - fs/splice.c:add_to_pipe

In fs/fuse/dev.c (ffffffff8165462f)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - fs/fuse/dev.c:fuse_dev_splice_read

In drivers/char/virtio_console.c (ffffffff81ae421e)
Location: include/linux/pipe_fs_i.h:142
Inline: True
Inline callers:
  - drivers/char/virtio_console.c:port_fops_splice_write

In 6.8: Duplicate, Full Inline ⚠️

Collision: Static Duplication

Inline: Full

Transformation: False

Instances:

In kernel/watch_queue.c (ffffffff813b2572)
Location: include/linux/pipe_fs_i.h:158
Inline: True

In mm/filemap.c (ffffffff813bc2e3)
Location: include/linux/pipe_fs_i.h:158
Inline: True
Inline callers:
  - mm/filemap.c:filemap_splice_read
  - mm/filemap.c:filemap_splice_read
  - mm/filemap.c:splice_folio_into_pipe

In mm/shmem.c (ffffffff813eb421)
Location: include/linux/pipe_fs_i.h:158
Inline: True
Inline callers:
  - mm/shmem.c:shmem_file_splice_read
  - mm/shmem.c:shmem_file_splice_read
  - mm/shmem.c:shmem_file_splice_read

In fs/pipe.c (ffffffff814f0881)
Location: include/linux/pipe_fs_i.h:158
Inline: True
Inline callers:
  - fs/pipe.c:pipe_resize_ring
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_wait_writable
  - fs/pipe.c:pipe_poll
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_write
  - fs/pipe.c:pipe_read
  - fs/pipe.c:pipe_read

In fs/splice.c (ffffffff8153283a)
Location: include/linux/pipe_fs_i.h:158
Inline: True
Inline callers:
  - fs/splice.c:do_tee
  - fs/splice.c:do_tee
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:splice_pipe_to_pipe
  - fs/splice.c:copy_splice_read
  - fs/splice.c:add_to_pipe

In fs/fuse/dev.c (ffffffff8168ecbf)
Location: include/linux/pipe_fs_i.h:158
Inline: True
Inline callers:
  - fs/fuse/dev.c:fuse_dev_splice_read

In drivers/char/virtio_console.c (ffffffff81b375ee)
Location: include/linux/pipe_fs_i.h:158
Inline: True
Inline callers:
  - drivers/char/virtio_console.c:port_fops_splice_write

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 ⚠️

DepSurf

Function: pipe_occupancy

Status

Differences

Function: `pipe_occupancy`