proc filesystem · Maintained

Paths

• F Documentation/filesystems/proc.rst
• F fs/proc/
• F include/linux/proc_fs.h
• F tools/testing/selftests/proc/

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on linux-api (capped at 30), ordered by date desc.

• COOLING7d [RFC PATCH 2/3] fs: support tasks with a null root or cwd
  2026-06-29 · John Ericson <hidden>
• COLD23d [PATCH v3 5/7] sched: Extend task command name with TASK_COMM_EXT_LEN
  2026-06-12 · André Almeida <andrealmeid@igalia.com>
• COLD23d [PATCH v3 2/7] treewide: Get rid of get_task_comm()
  2026-06-12 · André Almeida <andrealmeid@igalia.com>
• COLD38d [PATCH v2 4/6] sched: Extend task command name to 64 bytes
  2026-05-24 · André Almeida <andrealmeid@igalia.com>
• COLD38d [PATCH v2 2/6] treewide: Get rid of get_task_comm()
  2026-05-24 · André Almeida <andrealmeid@igalia.com>
• COLD47d [PATCH 4/6] sched: Extend task command name to 64 bytes
  2026-05-17 · André Almeida <andrealmeid@igalia.com>
• COLD47d [PATCH 2/6] treewide: Get rid of get_task_comm()
  2026-05-17 · André Almeida <andrealmeid@igalia.com>
• STALE294d LANDED [PATCH v4 4/4] selftests/proc: add tests for new pidns APIs
  2025-08-05 · Aleksa Sarai <hidden>
• STALE294d [PATCH v4 3/4] procfs: add PROCFS_GET_PID_NAMESPACE ioctl
  2025-08-05 · Aleksa Sarai <hidden>
• STALE294d LANDED [PATCH v4 2/4] procfs: add "pidns" mount option
  2025-08-05 · Aleksa Sarai <hidden>
• DORMANTno replies [PATCH v3 4/4] selftests/proc: add tests for new pidns APIs
  2025-07-24 · Aleksa Sarai <hidden>
• STALE347d [PATCH v3 3/4] procfs: add PROCFS_GET_PID_NAMESPACE ioctl
  2025-07-24 · Aleksa Sarai <hidden>
• STALE347d [PATCH v3 2/4] procfs: add "pidns" mount option
  2025-07-24 · Aleksa Sarai <hidden>
• STALE340d [PATCH RFC v2 4/4] selftests/proc: add tests for new pidns APIs
  2025-07-22 · Aleksa Sarai <hidden>
• STALE340d [PATCH RFC v2 3/4] procfs: add PROCFS_GET_PID_NAMESPACE ioctl
  2025-07-22 · Aleksa Sarai <hidden>
• STALE340d [PATCH RFC v2 2/4] procfs: add "pidns" mount option
  2025-07-22 · Aleksa Sarai <hidden>
• STALE347d [PATCH RFC 4/4] selftests/proc: add tests for new pidns APIs
  2025-07-21 · Aleksa Sarai <hidden>
• STALE347d [PATCH RFC 3/4] procfs: add PROCFS_GET_PID_NAMESPACE ioctl
  2025-07-21 · Aleksa Sarai <hidden>
• STALE347d [PATCH RFC 2/4] procfs: add pidns= mount option
  2025-07-21 · Aleksa Sarai <hidden>
• STALE259d [PATCH v3 19/20] fs/proc/task_mmu: remove per-page mapcount dependency for smaps/smaps_rollup (CONFIG_NO_PAGE_MAPCOUNT)
  2025-03-03 · David Hildenbrand <hidden>
• STALE259d [PATCH v3 20/20] mm: stop maintaining the per-page mapcount of large folios (CONFIG_NO_PAGE_MAPCOUNT)
  2025-03-03 · David Hildenbrand <hidden>
• STALE259d [PATCH v3 18/20] fs/proc/task_mmu: remove per-page mapcount dependency for "mapmax" (CONFIG_NO_PAGE_MAPCOUNT)
  2025-03-03 · David Hildenbrand <hidden>
• STALE259d [PATCH v3 17/20] fs/proc/task_mmu: remove per-page mapcount dependency for PM_MMAP_EXCLUSIVE (CONFIG_NO_PAGE_MAPCOUNT)
  2025-03-03 · David Hildenbrand <hidden>
• STALE259d [PATCH v3 16/20] fs/proc/page: remove per-page mapcount dependency for /proc/kpagecount (CONFIG_NO_PAGE_MAPCOUNT)
  2025-03-03 · David Hildenbrand <hidden>
• STALE259d [PATCH v3 14/20] mm: convert folio_likely_mapped_shared() to folio_maybe_mapped_shared()
  2025-03-03 · David Hildenbrand <hidden>
• STALE496d [PATCH v2 20/20] mm: stop maintaining the per-page mapcount of large folios (CONFIG_NO_PAGE_MAPCOUNT)
  2025-02-24 · David Hildenbrand <hidden>
• STALE496d [PATCH v2 19/20] fs/proc/task_mmu: remove per-page mapcount dependency for smaps/smaps_rollup (CONFIG_NO_PAGE_MAPCOUNT)
  2025-02-24 · David Hildenbrand <hidden>
• STALE496d [PATCH v2 18/20] fs/proc/task_mmu: remove per-page mapcount dependency for "mapmax" (CONFIG_NO_PAGE_MAPCOUNT)
  2025-02-24 · David Hildenbrand <hidden>
• STALE496d [PATCH v2 17/20] fs/proc/task_mmu: remove per-page mapcount dependency for PM_MMAP_EXCLUSIVE (CONFIG_NO_PAGE_MAPCOUNT)
  2025-02-24 · David Hildenbrand <hidden>
• STALE496d [PATCH v2 16/20] fs/proc/page: remove per-page mapcount dependency for /proc/kpagecount (CONFIG_NO_PAGE_MAPCOUNT)
  2025-02-24 · David Hildenbrand <hidden>