9p file system · Maintained

Maintainers

• M Eric Van Hensbergen <ericvh@kernel.org>
• M Latchesar Ionkov <lucho@ionkov.net>
• M Dominique Martinet <asmadeus@codewreck.org>
• R Christian Schoenebeck <linux_oss@crudebyte.com>

Paths

• F Documentation/filesystems/9p.rst
• F fs/9p/
• F include/net/9p/
• F include/trace/events/9p.h
• F include/uapi/linux/virtio_9p.h
• F net/9p/

Last 30 days

Recent patches

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

• STALE110d [PATCH 24/61] net/9p: Prefer IS_ERR_OR_NULL over manual NULL check
  2026-03-10 · Philipp Hahn <hidden>
• STALE110d [PATCH 06/61] 9p: Prefer IS_ERR_OR_NULL over manual NULL check
  2026-03-10 · Philipp Hahn <hidden>
• STALE141d [PATCH v3 12/12] treewide: change inode->i_ino from unsigned long to u64
  2026-03-04 · Jeff Layton <jlayton@kernel.org>
• STALE124d [PATCH 1/8] mm: add rest_of_page() macro
  2026-03-04 · Yury Norov <hidden>
• STALE153d [PATCH v2 069/110] 9p: replace PRIino with %llu/%llx format strings
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE153d [PATCH v2 016/110] 9p: use PRIino format for i_ino
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE158d [PATCH 18/61] 9p: update format strings for u64 i_ino
  2026-02-26 · Jeff Layton <jlayton@kernel.org>
• STALE152d [PATCH 24/24] fs: remove simple_nosetlease()
  2026-01-08 · Jeff Layton <jlayton@kernel.org>
• STALE244d REVIEWED: 2 (2M) [PATCH RESEND v3] vfs: remove the excl argument from the ->create() inode_operation
  2025-12-01 · Jeff Layton <jlayton@kernel.org>
• DORMANTno replies REVIEWED: 2 (2M) [PATCH v3] vfs: remove the excl argument from the ->create() inode_operation
  2025-11-10 · Jeff Layton <jlayton@kernel.org>
• STALE268d [PATCH v2] vfs: remove the excl argument from the ->create() inode_operation
  2025-11-07 · Jeff Layton <jlayton@kernel.org>
• STALE271d [PATCH] vfs: remove the excl argument from the ->create() inode_operation
  2025-11-05 · Jeff Layton <jlayton@kernel.org>
• STALE278d REVIEWED: 17 (16M) [PATCH 02/10] 9p: don't opencode filemap_fdatawrite_range in v9fs_mmap_vm_close
  2025-10-24 · Christoph Hellwig <hch@lst.de>
• STALE288d [PATCH 3/3] mm, treewide: make addr parameter of free_pages() void *
  2025-10-18 · Mike Rapoport <rppt@kernel.org>
• STALE288d [PATCH 2/3] mm, treewide: make get_free_pages() and friends return void *
  2025-10-18 · Mike Rapoport <rppt@kernel.org>
• STALE294d [PATCH 02/10] 9p: don't opencode filemap_fdatawrite_range in v9fs_mmap_vm_close
  2025-10-13 · Christoph Hellwig <hch@lst.de>
• STALE350d REVIEWED: 1 (0M) [PATCH] 9p/trans_fd: p9_fd_request: kick rx thread if EPOLLIN
  2025-08-19 · Oleg Nesterov <oleg@redhat.com>
• STALE350d Re: [syzbot] [fs?] [mm?] INFO: task hung in v9fs_file_fsync
  2025-08-18 · Oleg Nesterov <oleg@redhat.com>
• STALE350d Re: [syzbot] [fs?] [mm?] INFO: task hung in v9fs_file_fsync
  2025-08-18 · Oleg Nesterov <oleg@redhat.com>
• STALE350d Re: [syzbot] [fs?] [mm?] INFO: task hung in v9fs_file_fsync
  2025-08-18 · Oleg Nesterov <oleg@redhat.com>
• DORMANTno replies Re: [syzbot] [mm?] WARNING in alloc_frozen_pages_noprof
  2025-08-15 · Christian Schoenebeck <linux_oss@crudebyte.com>
• STALE368d LANDED [PATCH 09/10] fs: convert most other generic_file_*mmap() users to .mmap_prepare()
  2025-06-16 · Lorenzo Stoakes <hidden>
• STALE368d LANDED [PATCH 08/10] fs: convert simple use of generic_file_*_mmap() to .mmap_prepare()
  2025-06-16 · Lorenzo Stoakes <hidden>
• STALE449d [RFC PATCH 2/7] treewide, slab: allow slab constructor to return an error
  2025-04-24 · Harry Yoo <hidden>
• STALE486d LANDED [PATCH v2 1/9] 9p: Add a migrate_folio method
  2025-04-02 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE490d [PATCH] mm: Rename vm_area_struct to mm_area
  2025-04-01 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE557d LANDED [PATCH v5 27/32] netfs: Change the read result collector to only use one work item
  2024-12-16 · David Howells <dhowells@redhat.com>
• STALE557d LANDED [PATCH v5 09/32] netfs: Drop the was_async arg from netfs_read_subreq_terminated()
  2024-12-16 · David Howells <dhowells@redhat.com>
• STALE557d LANDED [PATCH v5 08/32] netfs: Drop the error arg from netfs_read_subreq_terminated()
  2024-12-16 · David Howells <dhowells@redhat.com>
• STALE592d LANDED [PATCH 08/10] netfs: Work around recursion by abandoning retry if nothing read
  2024-12-13 · David Howells <dhowells@redhat.com>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE158d [PATCH 18/61] 9p: update format strings for u64 i_ino
  2026-02-26 · Jeff Layton <jlayton@kernel.org>
• STALE124d [PATCH 1/8] mm: add rest_of_page() macro
  2026-03-04 · Yury Norov <hidden>