squashfs file system · Maintained

Maintainers

• M Phillip Lougher <phillip@squashfs.org.uk>

Paths

• F Documentation/filesystems/squashfs.rst
• F fs/squashfs/

Last 30 days

Most active threads (last 7 days)

• DORMANTno replies [PATCH] squashfs: avoid thundering-herd cache wakeups
  2026-07-24 19:06 · 0 replies in 7d · Usama Arif <usama.arif@linux.dev>

Recent patches

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

• DORMANTno replies [PATCH] squashfs: avoid thundering-herd cache wakeups
  2026-07-24 · Usama Arif <usama.arif@linux.dev>
• STALE104d [PATCH 13/61] squashfs: Prefer IS_ERR_OR_NULL over manual NULL check
  2026-03-10 · Philipp Hahn <hidden>
• STALE188d [PATCH v2 15/31] squashfs: add EXPORT_OP_STABLE_HANDLES flag to export operations
  2026-01-19 · Jeff Layton <jlayton@kernel.org>
• STALE187d [PATCH 14/29] squashfs: add EXPORT_OP_STABLE_HANDLES flag to export operations
  2026-01-15 · Jeff Layton <jlayton@kernel.org>
• STALE145d [PATCH 18/24] squashfs: add setlease file operation
  2026-01-08 · Jeff Layton <jlayton@kernel.org>
• STALE282d [PATCH v7 04/14] Coccinelle-based conversion to use ->i_state accessors
  2025-10-09 · Mateusz Guzik <hidden>
• STALE295d [PATCH v6 2/4] Convert the kernel to use ->i_state accessors
  2025-09-23 · Mateusz Guzik <hidden>
• STALE310d [PATCH v5 2/4] Convert the kernel to use ->i_state accessors
  2025-09-19 · Mateusz Guzik <hidden>
• STALE312d [PATCH v4 03/12] fs: mechanically convert most filesystems to use ->i_state accessors
  2025-09-16 · Mateusz Guzik <hidden>
• STALE316d [PATCH v3 3/4] convert all filesystems to use the new ->i_state accessors
  2025-09-11 · Mateusz Guzik <hidden>
• DORMANTno replies [PATCH 2/2] squashfs: Use folios in squashfs_bio_read_cached()
  2025-06-12 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE411d [PATCH 1/2] squashfs: Pass the inode to squashfs_readahead_fragment()
  2025-06-12 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE440d [PATCH] squashfs: fix NULL pointer dereference in bio_alloc_clone failure path
  2025-05-15 · <hidden>
• DORMANTno replies [PATCH] Squashfs: check return result of sb_min_blocksize
  2025-04-09 · Phillip Lougher <phillip@squashfs.org.uk>
• STALE491d [PATCH v2 7/9] fs: squashfs: register an initrd fs detector
  2025-03-22 · Julian Stecklina via B4 Relay <devnull+julian.stecklina.cyberus-technology.de@kernel.org>
• STALE509d REVIEWED: 1 (0M) [PATCH] squashfs: Fix invalid pointer dereference in squashfs_cache_delete
  2025-03-06 · Zhiyu Zhang <hidden>
• STALE560d REVIEWED: 1 (1M) [PATCH 2/2] squashfs: Fix "convert squashfs_fill_page() to take a folio"
  2025-01-10 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE560d Re: [PATCH v2 5/5] squashfs: Convert squashfs_fill_page() to take a folio
  2025-01-10 · Matthew Wilcox <willy@infradead.org>
• STALE560d Re: [PATCH v2 5/5] squashfs: Convert squashfs_fill_page() to take a folio
  2025-01-09 · Ryan Roberts <ryan.roberts@arm.com>
• DORMANTno replies [PATCH 2/4] squashfs: don't allocate read_page cache if SQUASHFS_FILE_DIRECT configured
  2024-12-29 · Phillip Lougher <phillip@squashfs.org.uk>
• STALE576d [PATCH 1/4] squashfs: make squashfs_cache_init() return ERR_PTR(-ENOMEM)
  2024-12-29 · Phillip Lougher <phillip@squashfs.org.uk>
• STALE576d [PATCH 4/4] squashfs: update Kconfig information
  2024-12-29 · Phillip Lougher <phillip@squashfs.org.uk>
• STALE576d [PATCH 3/4] Documentation: update the Squashfs filesystem documentation
  2024-12-29 · Phillip Lougher <phillip@squashfs.org.uk>
• STALE560d [PATCH v2 5/5] squashfs: Convert squashfs_fill_page() to take a folio
  2024-12-20 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE560d [PATCH v2 1/5] squashfs: Use a folio throughout squashfs_read_folio()
  2024-12-20 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE560d [PATCH v2 4/5] squashfs; Convert squashfs_copy_cache() to take a folio
  2024-12-20 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE560d [PATCH v2 2/5] squashfs: Pass a folio to squashfs_readpage_fragment()
  2024-12-20 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE560d [PATCH v2 3/5] squashfs: Convert squashfs_readpage_block() to take a folio
  2024-12-20 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE560d [PATCH 4/5] squashfs; Convert squashfs_copy_cache() to take a folio
  2024-12-16 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE560d [PATCH 1/5] squashfs: Use a folio throughout squashfs_read_folio()
  2024-12-16 · "Matthew Wilcox (Oracle)" <willy@infradead.org>

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.

• STALE145d [PATCH 18/24] squashfs: add setlease file operation
  2026-01-08 · Jeff Layton <jlayton@kernel.org>
• STALE187d [PATCH 14/29] squashfs: add EXPORT_OP_STABLE_HANDLES flag to export operations
  2026-01-15 · Jeff Layton <jlayton@kernel.org>
• STALE188d [PATCH v2 15/31] squashfs: add EXPORT_OP_STABLE_HANDLES flag to export operations
  2026-01-19 · Jeff Layton <jlayton@kernel.org>