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Merge tag 'folio-5.19' of git://git.infradead.org/users/willy/pagecache

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Pull page cache updates from Matthew Wilcox:

 - Appoint myself page cache maintainer

 - Fix how scsicam uses the page cache

 - Use the memalloc_nofs_save() API to replace AOP_FLAG_NOFS

 - Remove the AOP flags entirely

 - Remove pagecache_write_begin() and pagecache_write_end()

 - Documentation updates

 - Convert several address_space operations to use folios:
     - is_dirty_writeback
     - readpage becomes read_folio
     - releasepage becomes release_folio
     - freepage becomes free_folio

 - Change filler_t to require a struct file pointer be the first
   argument like ->read_folio

* tag 'folio-5.19' of git://git.infradead.org/users/willy/pagecache: (107 commits)
  nilfs2: Fix some kernel-doc comments
  Appoint myself page cache maintainer
  fs: Remove aops->freepage
  secretmem: Convert to free_folio
  nfs: Convert to free_folio
  orangefs: Convert to free_folio
  fs: Add free_folio address space operation
  fs: Convert drop_buffers() to use a folio
  fs: Change try_to_free_buffers() to take a folio
  jbd2: Convert release_buffer_page() to use a folio
  jbd2: Convert jbd2_journal_try_to_free_buffers to take a folio
  reiserfs: Convert release_buffer_page() to use a folio
  fs: Remove last vestiges of releasepage
  ubifs: Convert to release_folio
  reiserfs: Convert to release_folio
  orangefs: Convert to release_folio
  ocfs2: Convert to release_folio
  nilfs2: Remove comment about releasepage
  nfs: Convert to release_folio
  jfs: Convert to release_folio
  ...
This commit is contained in:
Linus Torvalds
2022-05-24 19:55:07 -07:00
parent 8642174b52 516edb456f
commit fdaf9a5840
161 changed files with 1233 additions and 1221 deletions
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4
include/linux/netfs.h
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@@ -275,9 +275,9 @@ struct netfs_cache_ops {
struct readahead_control;
extern void netfs_readahead(struct readahead_control *);
extern int netfs_readpage(struct file *, struct page *);
int netfs_read_folio(struct file *, struct folio *);
extern int netfs_write_begin(struct file *, struct address_space *,
loff_t, unsigned int, unsigned int, struct folio **,
loff_t, unsigned int, struct folio **,
void **);
extern void netfs_subreq_terminated(struct netfs_io_subrequest *, ssize_t, bool);