page cache · Supported

Maintainers

• M Matthew Wilcox <willy@infradead.org>
• M Jan Kara <jack@suse.cz>

Paths

• F Documentation/filesystems/locking.rst
• F Documentation/filesystems/vfs.rst
• F include/linux/pagemap.h
• F include/linux/writeback.h
• F include/trace/events/filemap.h
• F include/trace/events/readahead.h
• F include/trace/events/writeback.h
• F mm/filemap.c
• F mm/page-writeback.c
• F mm/readahead.c
• F mm/truncate.c

Last 30 days

Recent patches

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

• COOLING6d REVIEWED: 28 (26M) [PATCH v12 06/16] mm: introduce AS_NO_DIRECT_MAP
  2026-04-10 · Kalyazin, Nikita <hidden>
• STALE97d REVIEWED: 28 (26M) [PATCH v11 06/16] mm: introduce AS_NO_DIRECT_MAP
  2026-03-17 · Kalyazin, Nikita <hidden>
• STALE122d [PATCH v3 04/12] vfs: widen trace event i_ino fields to u64
  2026-03-04 · Jeff Layton <jlayton@kernel.org>
• STALE134d [PATCH v2 006/110] trace: reorder TP_STRUCT__entry fields for better packing on 32-bit
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE134d [PATCH v2 005/110] trace: store i_ino as u64 instead of ino_t/unsigned long
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE127d [PATCH v1 12/16] mm: rename zap_vma_pages() to zap_vma()
  2026-02-27 · "David Hildenbrand (Arm)" <david@kernel.org>
• STALE132d REVIEWED: 28 (26M) [PATCH v10 05/15] mm: introduce AS_NO_DIRECT_MAP
  2026-01-26 · Kalyazin, Nikita <hidden>
• STALE170d REVIEWED: 27 (26M) [PATCH v9 03/13] mm: introduce AS_NO_DIRECT_MAP
  2026-01-14 · Kalyazin, Nikita <hidden>
• STALE186d Re: [PATCH] buildid: validate page-backed file before parsing build ID
  2026-01-06 · "David Hildenbrand (Red Hat)" <david@kernel.org>
• STALE183d REVIEWED: 26 (26M) [PATCH v8 03/13] mm: introduce AS_NO_DIRECT_MAP
  2025-12-05 · Kalyazin, Nikita <hidden>
• STALE223d REVIEWED: 11 (11M) [PATCH v7 03/12] mm: introduce AS_NO_DIRECT_MAP
  2025-09-24 · Patrick Roy <hidden>
• STALE300d [PATCH v6 03/11] mm: introduce AS_NO_DIRECT_MAP
  2025-09-12 · Roy, Patrick <hidden>
• STALE300d REVIEWED: 1 (0M) [PATCH v6 01/11] filemap: Pass address_space mapping to ->free_folio()
  2025-09-12 · Roy, Patrick <hidden>
• STALE357d [PATCH v5 3/3] treewide: Switch from tsk->comm to tsk->comm_str which is 64 bytes long
  2025-07-16 · Bhupesh <hidden>
• STALE484d [PATCH v4 01/12] mm: introduce AS_NO_DIRECT_MAP
  2025-02-21 · Patrick Roy <hidden>
• STALE533d REVIEWED: 5 (3M) [PATCH v2] treewide: const qualify ctl_tables where applicable
  2025-01-10 · Joel Granados <joel.granados@kernel.org>
• STALE552d [PATCH] treewide: const qualify ctl_tables where applicable
  2025-01-09 · Joel Granados <joel.granados@kernel.org>
• STALE612d [PATCH 26/39] convert cachestat(2)
  2024-07-30 · viro@kernel.org
• STALE612d [PATCH 23/39] fdget(), trivial conversions
  2024-07-30 · viro@kernel.org
• STALE612d [PATCH 02/39] introduce fd_file(), convert all accessors to it.
  2024-07-30 · viro@kernel.org
• STALE794d [PATCH v3 11/11] sysctl: treewide: constify the ctl_table argument of handlers
  2024-04-23 · Thomas Weißschuh <linux@weissschuh.net>
• STALE852d [PATCH 11/11] sysctl: treewide: constify the ctl_table argument of handlers
  2024-03-15 · Thomas Weißschuh <linux@weissschuh.net>
• STALE862d struct_ops usage - verifier interactions
  2024-03-06 · Isaac Khor <hidden>
• STALE1004d [PATCH v4 1/3] mm: drop the assumption that VM_SHARED always implies writable
  2023-10-12 · Lorenzo Stoakes <hidden>
• STALE1008d [PATCH v3 1/3] mm: drop the assumption that VM_SHARED always implies writable
  2023-10-07 · Lorenzo Stoakes <hidden>
• STALE1040d [PATCH 07/11] vfs: add nowait parameter for file_accessed()
  2023-08-27 · Hao Xu <hidden>
• STALE1056d [PATCH 08/29] vfs: add nowait parameter for file_accessed()
  2023-08-25 · Hao Xu <hidden>
• STALE1115d LANDED [PATCH net-next v5 15/16] sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
  2023-06-23 · David Howells <dhowells@redhat.com>
• STALE1119d [PATCH net-next v4 14/15] sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)
  2023-06-23 · David Howells <dhowells@redhat.com>
• STALE1119d [PATCH 09/11] sysctl: Remove the end element in sysctl table arrays
  2023-06-21 · Joel Granados <hidden>

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.

• STALE134d [PATCH v2 005/110] trace: store i_ino as u64 instead of ino_t/unsigned long
  2026-03-02 · Jeff Layton <jlayton@kernel.org>
• STALE134d [PATCH v2 006/110] trace: reorder TP_STRUCT__entry fields for better packing on 32-bit
  2026-03-02 · Jeff Layton <jlayton@kernel.org>