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Merge tag 'folio-5.18b' of git://git.infradead.org/users/willy/pagecache

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Pull filesystem folio updates from Matthew Wilcox:
 "Primarily this series converts some of the address_space operations to
  take a folio instead of a page.

  Notably:

   - a_ops->is_partially_uptodate() takes a folio instead of a page and
     changes the type of the 'from' and 'count' arguments to make it
     obvious they're bytes.

   - a_ops->invalidatepage() becomes ->invalidate_folio() and has a
     similar type change.

   - a_ops->launder_page() becomes ->launder_folio()

   - a_ops->set_page_dirty() becomes ->dirty_folio() and adds the
     address_space as an argument.

  There are a couple of other misc changes up front that weren't worth
  separating into their own pull request"

* tag 'folio-5.18b' of git://git.infradead.org/users/willy/pagecache: (53 commits)
  fs: Remove aops ->set_page_dirty
  fb_defio: Use noop_dirty_folio()
  fs: Convert __set_page_dirty_no_writeback to noop_dirty_folio
  fs: Convert __set_page_dirty_buffers to block_dirty_folio
  nilfs: Convert nilfs_set_page_dirty() to nilfs_dirty_folio()
  mm: Convert swap_set_page_dirty() to swap_dirty_folio()
  ubifs: Convert ubifs_set_page_dirty to ubifs_dirty_folio
  f2fs: Convert f2fs_set_node_page_dirty to f2fs_dirty_node_folio
  f2fs: Convert f2fs_set_data_page_dirty to f2fs_dirty_data_folio
  f2fs: Convert f2fs_set_meta_page_dirty to f2fs_dirty_meta_folio
  afs: Convert afs_dir_set_page_dirty() to afs_dir_dirty_folio()
  btrfs: Convert extent_range_redirty_for_io() to use folios
  fs: Convert trivial uses of __set_page_dirty_nobuffers to filemap_dirty_folio
  btrfs: Convert from set_page_dirty to dirty_folio
  fscache: Convert fscache_set_page_dirty() to fscache_dirty_folio()
  fs: Add aops->dirty_folio
  fs: Remove aops->launder_page
  orangefs: Convert launder_page to launder_folio
  nfs: Convert from launder_page to launder_folio
  fuse: Convert from launder_page to launder_folio
  ...
This commit is contained in:
Linus Torvalds
2022-03-22 18:26:56 -07:00
parent 9030fb0bb9 3a3bae50af
commit 6b1f86f8e9
94 changed files with 848 additions and 874 deletions
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16
fs/remap_range.c
View File

@@ -146,11 +146,11 @@ static int generic_remap_check_len(struct inode *inode_in,
}
/* Read a page's worth of file data into the page cache. */
static struct folio *vfs_dedupe_get_folio(struct inode *inode, loff_t pos)
static struct folio *vfs_dedupe_get_folio(struct file *file, loff_t pos)
{
struct folio *folio;
folio = read_mapping_folio(inode->i_mapping, pos >> PAGE_SHIFT, NULL);
folio = read_mapping_folio(file->f_mapping, pos >> PAGE_SHIFT, file);
if (IS_ERR(folio))
return folio;
if (!folio_test_uptodate(folio)) {
@@ -187,8 +187,8 @@ static void vfs_unlock_two_folios(struct folio *folio1, struct folio *folio2)
* Compare extents of two files to see if they are the same.
* Caller must have locked both inodes to prevent write races.
*/
static int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff,
struct inode *dest, loff_t dstoff,
static int vfs_dedupe_file_range_compare(struct file *src, loff_t srcoff,
struct file *dest, loff_t dstoff,
loff_t len, bool *is_same)
{
bool same = true;
@@ -224,8 +224,8 @@ static int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff,
* someone is invalidating pages on us and we lose.
*/
if (!folio_test_uptodate(src_folio) || !folio_test_uptodate(dst_folio) ||
src_folio->mapping != src->i_mapping ||
dst_folio->mapping != dest->i_mapping) {
src_folio->mapping != src->f_mapping ||
dst_folio->mapping != dest->f_mapping) {
same = false;
goto unlock;
}
@@ -333,8 +333,8 @@ int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in,
if (remap_flags & REMAP_FILE_DEDUP) {
bool is_same = false;
ret = vfs_dedupe_file_range_compare(inode_in, pos_in,
inode_out, pos_out, *len, &is_same);
ret = vfs_dedupe_file_range_compare(file_in, pos_in,
file_out, pos_out, *len, &is_same);
if (ret)
return ret;
if (!is_same)